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* Database schema v2 — Simplified for sandbox-based architecture.\n *\n * With user state living on persistent volumes (memories, todos, ideas as files),\n * SQLite becomes a thin routing/scheduling layer:\n *\n * - **users**: email → user mapping + volume tracking\n * - **scheduled_tasks**: lightweight polling table for the task runner interval\n *\n * The heavy lifting (entries, FTS, entry_links, attachments) is replaced by\n * the filesystem on each user's Deno Sandbox volume, managed by Claude directly.\n */\n\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nexport async function initDatabaseV2() {\n // Core tables\n await sqlite.batch([\n // Users — each unique sender email, with their sandbox volume info\n {\n sql: `CREATE TABLE IF NOT EXISTS users (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n email TEXT UNIQUE NOT NULL,\n name TEXT,\n status TEXT DEFAULT 'pending_verification',\n volume_slug TEXT UNIQUE,\n volume_id TEXT,\n volume_region TEXT DEFAULT 'ord',\n sandbox_snapshot TEXT DEFAULT 'agent-toolchain-v1',\n sandbox_id TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n updated_at TEXT DEFAULT (datetime('now'))\n )`,\n },\n\n // Pending emails — stored before the user has verified their email address\n {\n sql: `CREATE TABLE IF NOT EXISTS pending_emails (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n subject TEXT,\n body TEXT NOT NULL,\n attachments_json TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Email verification tokens — separate from web login magic tokens\n {\n sql: `CREATE TABLE IF NOT EXISTS email_verification_tokens (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n token TEXT UNIQUE NOT NULL,\n expires_at TEXT NOT NULL,\n used_at TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Scheduled tasks — just enough for the task runner to poll.\n {\n sql: `CREATE TABLE IF NOT EXISTS scheduled_tasks (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n title TEXT NOT NULL,\n description TEXT NOT NULL,\n next_run_at TEXT NOT NULL,\n schedule_description TEXT,\n is_recurring INTEGER DEFAULT 0,\n status TEXT DEFAULT 'pending',\n created_at TEXT DEFAULT (datetime('now')),\n updated_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Sandbox execution log — track every sandbox boot for cost/debugging\n {\n sql: `CREATE TABLE IF NOT EXISTS sandbox_executions (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n trigger_type TEXT NOT NULL,\n trigger_id TEXT,\n status TEXT DEFAULT 'started',\n turns INTEGER,\n cost_usd REAL,\n elapsed_ms INTEGER,\n error_message TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n completed_at TEXT,\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Magic link tokens for passwordless login\n {\n sql: `CREATE TABLE IF NOT EXISTS magic_tokens (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n token TEXT UNIQUE NOT NULL,\n expires_at TEXT NOT NULL,\n used_at TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Sessions for authenticated users\n {\n sql: `CREATE TABLE IF NOT EXISTS sessions (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n token TEXT UNIQUE NOT NULL,\n expires_at TEXT NOT NULL,\n created_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Indexes\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_users_email ON users(email)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_magic_tokens_token ON magic_tokens(token)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_sessions_token ON sessions(token)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_scheduled_tasks_due\n ON scheduled_tasks(next_run_at)\n WHERE status = 'pending'`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_scheduled_tasks_user\n ON scheduled_tasks(user_id)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_sandbox_executions_user\n ON sandbox_executions(user_id, created_at DESC)`,\n },\n ]);\n\n // Migrate existing users table: add v2 columns if they don't exist.\n // SQLite doesn't have ADD COLUMN IF NOT EXISTS, so we catch errors.\n const newColumns = [\n { name: \"volume_slug\", def: \"TEXT\" },\n { name: \"volume_id\", def: \"TEXT\" },\n { name: \"volume_region\", def: \"TEXT DEFAULT 'ord'\" },\n { name: \"sandbox_snapshot\", def: \"TEXT DEFAULT 'agent-toolchain-v1'\" },\n { name: \"sandbox_id\", def: \"TEXT\" },\n { name: \"updated_at\", def: \"TEXT DEFAULT (datetime('now'))\" },\n ];\n for (const col of newColumns) {\n try {\n await sqlite.execute({\n sql: `ALTER TABLE users ADD COLUMN ${col.name} ${col.def}`,\n args: [],\n });\n console.log(` ✅ Added column users.${col.name}`);\n } catch {\n // Column already exists — that's fine\n }\n }\n\n console.log(\"💾 Database schema v2 initialized\");\n}\n\n// ============ USER QUERIES ============\n\nexport interface UserV2 {\n id: number;\n email: string;\n name: string | null;\n volume_slug: string | null;\n volume_id: string | null;\n volume_region: string;\n sandbox_snapshot: string;\n sandbox_id: string | null;\n created_at: string;\n updated_at: string;\n}\n\nexport async function getOrCreateUserV2(\n email: string,\n name?: string,\n): Promise {\n const existing = await sqlite.execute({\n sql: `SELECT * FROM users WHERE email = ?`,\n args: [email.toLowerCase()],\n });\n\n if (existing.rows.length > 0) {\n const row = existing.rows[0] as Record;\n if (name && row.name !== name) {\n await sqlite.execute({\n sql: `UPDATE users SET name = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [name, row.id as number],\n });\n }\n return parseUserRow(row);\n }\n\n const result = await sqlite.execute({\n sql: `INSERT INTO users (email, name) VALUES (?, ?)`,\n args: [email.toLowerCase(), name || null],\n });\n\n return {\n id: Number(result.lastInsertRowid),\n email: email.toLowerCase(),\n name: name || null,\n volume_slug: null,\n volume_id: null,\n volume_region: \"ord\",\n sandbox_snapshot: \"agent-toolchain-v1\",\n sandbox_id: null,\n created_at: new Date().toISOString(),\n updated_at: new Date().toISOString(),\n };\n}\n\nexport async function getUserV2(userId: number): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM users WHERE id = ?`,\n args: [userId],\n });\n if (result.rows.length === 0) return undefined;\n return parseUserRow(result.rows[0] as Record);\n}\n\nexport async function getUserByEmailV2(email: string): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM users WHERE email = ?`,\n args: [email.toLowerCase()],\n });\n if (result.rows.length === 0) return undefined;\n return parseUserRow(result.rows[0] as Record);\n}\n\nexport async function updateUserVolume(\n userId: number,\n volumeSlug: string,\n volumeId: string,\n region: string,\n) {\n await sqlite.execute({\n sql: `UPDATE users SET volume_slug = ?, volume_id = ?, volume_region = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [volumeSlug, volumeId, region, userId],\n });\n}\n\nexport async function updateUserSandboxId(\n userId: number,\n sandboxId: string | null,\n) {\n await sqlite.execute({\n sql: `UPDATE users SET sandbox_id = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [sandboxId, userId],\n });\n}\n\n// ============ SCHEDULED TASK QUERIES ============\n\nexport interface ScheduledTask {\n id: number;\n user_id: number;\n title: string;\n description: string;\n next_run_at: string;\n schedule_description: string | null;\n is_recurring: boolean;\n status: string;\n created_at: string;\n updated_at: string;\n}\n\nexport async function addScheduledTask(opts: {\n userId: number;\n title: string;\n description: string;\n nextRunAt: string;\n scheduleDescription?: string;\n isRecurring?: boolean;\n}): Promise {\n const result = await sqlite.execute({\n sql: `INSERT INTO scheduled_tasks (user_id, title, description, next_run_at, schedule_description, is_recurring)\n VALUES (?, ?, ?, ?, ?, ?)`,\n args: [\n opts.userId,\n opts.title,\n opts.description,\n opts.nextRunAt,\n opts.scheduleDescription || null,\n opts.isRecurring ? 1 : 0,\n ],\n });\n return Number(result.lastInsertRowid);\n}\n\nexport async function getScheduledTasksDue(): Promise<\n (ScheduledTask & { user_email: string; user_name: string | null; volume_slug: string | null })[\n ]\n> {\n const now = new Date().toISOString().replace(\"T\", \" \").replace(\"Z\", \"\");\n const result = await sqlite.execute({\n sql: `SELECT st.*, u.email as user_email, u.name as user_name, u.volume_slug\n FROM scheduled_tasks st\n JOIN users u ON st.user_id = u.id\n WHERE st.status = 'pending'\n AND REPLACE(REPLACE(st.next_run_at, 'T', ' '), 'Z', '') <= ?\n ORDER BY st.next_run_at ASC\n LIMIT 20`,\n args: [now],\n });\n return (result.rows as Record[]).map((row) => ({\n ...parseScheduledTaskRow(row),\n user_email: row.user_email as string,\n user_name: row.user_name as string | null,\n volume_slug: row.volume_slug as string | null,\n }));\n}\n\nexport async function updateScheduledTaskStatus(\n taskId: number,\n status: string,\n) {\n await sqlite.execute({\n sql: `UPDATE scheduled_tasks SET status = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [status, taskId],\n });\n}\n\nexport async function rescheduleTask(taskId: number, nextRunAt: string) {\n await sqlite.execute({\n sql: `UPDATE scheduled_tasks SET status = 'pending', next_run_at = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [nextRunAt, taskId],\n });\n}\n\n// ============ SANDBOX EXECUTION LOG ============\n\nexport async function logSandboxExecution(opts: {\n userId: number;\n triggerType: \"email\" | \"scheduled_task\" | \"admin\";\n triggerId?: string;\n}): Promise {\n const result = await sqlite.execute({\n sql: `INSERT INTO sandbox_executions (user_id, trigger_type, trigger_id)\n VALUES (?, ?, ?)`,\n args: [opts.userId, opts.triggerType, opts.triggerId || null],\n });\n return Number(result.lastInsertRowid);\n}\n\nexport async function completeSandboxExecution(\n executionId: number,\n result: {\n status: \"success\" | \"failure\" | \"timeout\";\n turns?: number;\n costUsd?: number;\n elapsedMs?: number;\n errorMessage?: string;\n },\n) {\n await sqlite.execute({\n sql: `UPDATE sandbox_executions\n SET status = ?, turns = ?, cost_usd = ?, elapsed_ms = ?, error_message = ?, completed_at = datetime('now')\n WHERE id = ?`,\n args: [\n result.status,\n result.turns || null,\n result.costUsd || null,\n result.elapsedMs || null,\n result.errorMessage || null,\n executionId,\n ],\n });\n}\n\n// ============ HELPERS ============\n\nfunction parseUserRow(row: Record): UserV2 {\n return {\n id: row.id as number,\n email: row.email as string,\n name: row.name as string | null,\n volume_slug: row.volume_slug as string | null,\n volume_id: row.volume_id as string | null,\n volume_region: (row.volume_region as string) || \"ord\",\n sandbox_snapshot: (row.sandbox_snapshot as string) || \"agent-toolchain-v1\",\n sandbox_id: (row.sandbox_id as string) || null,\n created_at: row.created_at as string,\n updated_at: row.updated_at as string,\n };\n}\n\nfunction parseScheduledTaskRow(row: Record): ScheduledTask {\n return {\n id: row.id as number,\n user_id: row.user_id as number,\n title: row.title as string,\n description: row.description as string,\n next_run_at: row.next_run_at as string,\n schedule_description: row.schedule_description as string | null,\n is_recurring: (row.is_recurring as number) === 1,\n status: row.status as string,\n created_at: row.created_at as string,\n updated_at: row.updated_at as string,\n };\n}\n","/**\n * Database schema v2 — Simplified for sandbox-based architecture.\n *\n * With user state living on persistent volumes (memories, todos, ideas as files),\n * SQLite becomes a thin routing/scheduling layer:\n *\n * - **users**: email → user mapping + volume tracking\n * - **scheduled_tasks**: lightweight polling table for the task runner interval\n *\n * The heavy lifting (entries, FTS, entry_links, attachments) is replaced by\n * the filesystem on each user's Deno Sandbox volume, managed by Claude directly.\n */\n\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nexport async function initDatabaseV2() {\n // Core tables\n await sqlite.batch([\n // Users — each unique sender email, with their sandbox volume info\n {\n sql: `CREATE TABLE IF NOT EXISTS users (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n email TEXT UNIQUE NOT NULL,\n name TEXT,\n status TEXT DEFAULT 'pending_verification',\n volume_slug TEXT UNIQUE,\n volume_id TEXT,\n volume_region TEXT DEFAULT 'ord',\n sandbox_snapshot TEXT DEFAULT 'agent-toolchain-v1',\n sandbox_id TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n updated_at TEXT DEFAULT (datetime('now'))\n )`,\n },\n\n // Pending emails — stored before the user has verified their email address\n {\n sql: `CREATE TABLE IF NOT EXISTS pending_emails (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n subject TEXT,\n body TEXT NOT NULL,\n attachments_json TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Email verification tokens — separate from web login magic tokens\n {\n sql: `CREATE TABLE IF NOT EXISTS email_verification_tokens (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n token TEXT UNIQUE NOT NULL,\n expires_at TEXT NOT NULL,\n used_at TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Scheduled tasks — just enough for the task runner to poll.\n {\n sql: `CREATE TABLE IF NOT EXISTS scheduled_tasks (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n title TEXT NOT NULL,\n description TEXT NOT NULL,\n next_run_at TEXT NOT NULL,\n schedule_description TEXT,\n is_recurring INTEGER DEFAULT 0,\n status TEXT DEFAULT 'pending',\n created_at TEXT DEFAULT (datetime('now')),\n updated_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Sandbox execution log — track every sandbox boot for cost/debugging\n {\n sql: `CREATE TABLE IF NOT EXISTS sandbox_executions (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n trigger_type TEXT NOT NULL,\n trigger_id TEXT,\n status TEXT DEFAULT 'started',\n turns INTEGER,\n cost_usd REAL,\n elapsed_ms INTEGER,\n error_message TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n completed_at TEXT,\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Magic link tokens for passwordless login\n {\n sql: `CREATE TABLE IF NOT EXISTS magic_tokens (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n token TEXT UNIQUE NOT NULL,\n expires_at TEXT NOT NULL,\n used_at TEXT,\n created_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Sessions for authenticated users\n {\n sql: `CREATE TABLE IF NOT EXISTS sessions (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n token TEXT UNIQUE NOT NULL,\n expires_at TEXT NOT NULL,\n created_at TEXT DEFAULT (datetime('now')),\n FOREIGN KEY (user_id) REFERENCES users(id)\n )`,\n },\n\n // Indexes\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_users_email ON users(email)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_magic_tokens_token ON magic_tokens(token)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_sessions_token ON sessions(token)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_email_verification_tokens_token ON email_verification_tokens(token)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_pending_emails_user ON pending_emails(user_id)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_scheduled_tasks_due\n ON scheduled_tasks(next_run_at)\n WHERE status = 'pending'`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_scheduled_tasks_user\n ON scheduled_tasks(user_id)`,\n },\n {\n sql: `CREATE INDEX IF NOT EXISTS idx_sandbox_executions_user\n ON sandbox_executions(user_id, created_at DESC)`,\n },\n ]);\n\n // Migrate existing users table: add v2 columns if they don't exist.\n // SQLite doesn't have ADD COLUMN IF NOT EXISTS, so we catch errors.\n const newColumns = [\n { name: \"volume_slug\", def: \"TEXT\" },\n { name: \"volume_id\", def: \"TEXT\" },\n { name: \"volume_region\", def: \"TEXT DEFAULT 'ord'\" },\n { name: \"sandbox_snapshot\", def: \"TEXT DEFAULT 'agent-toolchain-v1'\" },\n { name: \"sandbox_id\", def: \"TEXT\" },\n { name: \"updated_at\", def: \"TEXT DEFAULT (datetime('now'))\" },\n ];\n for (const col of newColumns) {\n try {\n await sqlite.execute({\n sql: `ALTER TABLE users ADD COLUMN ${col.name} ${col.def}`,\n args: [],\n });\n console.log(` ✅ Added column users.${col.name}`);\n } catch {\n // Column already exists — that's fine\n }\n }\n\n console.log(\"💾 Database schema v2 initialized\");\n}\n\n// ============ USER QUERIES ============\n\nexport interface UserV2 {\n id: number;\n email: string;\n name: string | null;\n volume_slug: string | null;\n volume_id: string | null;\n volume_region: string;\n sandbox_snapshot: string;\n sandbox_id: string | null;\n created_at: string;\n updated_at: string;\n}\n\nexport async function getOrCreateUserV2(\n email: string,\n name?: string,\n): Promise {\n const existing = await sqlite.execute({\n sql: `SELECT * FROM users WHERE email = ?`,\n args: [email.toLowerCase()],\n });\n\n if (existing.rows.length > 0) {\n const row = existing.rows[0] as Record;\n if (name && row.name !== name) {\n await sqlite.execute({\n sql: `UPDATE users SET name = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [name, row.id as number],\n });\n }\n return parseUserRow(row);\n }\n\n const result = await sqlite.execute({\n sql: `INSERT INTO users (email, name) VALUES (?, ?)`,\n args: [email.toLowerCase(), name || null],\n });\n\n return {\n id: Number(result.lastInsertRowid),\n email: email.toLowerCase(),\n name: name || null,\n volume_slug: null,\n volume_id: null,\n volume_region: \"ord\",\n sandbox_snapshot: \"agent-toolchain-v1\",\n sandbox_id: null,\n created_at: new Date().toISOString(),\n updated_at: new Date().toISOString(),\n };\n}\n\nexport async function getUserV2(userId: number): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM users WHERE id = ?`,\n args: [userId],\n });\n if (result.rows.length === 0) return undefined;\n return parseUserRow(result.rows[0] as Record);\n}\n\nexport async function getUserByEmailV2(email: string): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM users WHERE email = ?`,\n args: [email.toLowerCase()],\n });\n if (result.rows.length === 0) return undefined;\n return parseUserRow(result.rows[0] as Record);\n}\n\nexport async function updateUserVolume(\n userId: number,\n volumeSlug: string,\n volumeId: string,\n region: string,\n) {\n await sqlite.execute({\n sql: `UPDATE users SET volume_slug = ?, volume_id = ?, volume_region = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [volumeSlug, volumeId, region, userId],\n });\n}\n\nexport async function updateUserSandboxId(\n userId: number,\n sandboxId: string | null,\n) {\n await sqlite.execute({\n sql: `UPDATE users SET sandbox_id = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [sandboxId, userId],\n });\n}\n\n// ============ SCHEDULED TASK QUERIES ============\n\nexport interface ScheduledTask {\n id: number;\n user_id: number;\n title: string;\n description: string;\n next_run_at: string;\n schedule_description: string | null;\n is_recurring: boolean;\n status: string;\n created_at: string;\n updated_at: string;\n}\n\nexport async function addScheduledTask(opts: {\n userId: number;\n title: string;\n description: string;\n nextRunAt: string;\n scheduleDescription?: string;\n isRecurring?: boolean;\n}): Promise {\n const result = await sqlite.execute({\n sql: `INSERT INTO scheduled_tasks (user_id, title, description, next_run_at, schedule_description, is_recurring)\n VALUES (?, ?, ?, ?, ?, ?)`,\n args: [\n opts.userId,\n opts.title,\n opts.description,\n opts.nextRunAt,\n opts.scheduleDescription || null,\n opts.isRecurring ? 1 : 0,\n ],\n });\n return Number(result.lastInsertRowid);\n}\n\nexport async function getScheduledTasksDue(): Promise<\n (ScheduledTask & { user_email: string; user_name: string | null; volume_slug: string | null })[\n ]\n> {\n const now = new Date().toISOString().replace(\"T\", \" \").replace(\"Z\", \"\");\n const result = await sqlite.execute({\n sql: `SELECT st.*, u.email as user_email, u.name as user_name, u.volume_slug\n FROM scheduled_tasks st\n JOIN users u ON st.user_id = u.id\n WHERE st.status = 'pending'\n AND REPLACE(REPLACE(st.next_run_at, 'T', ' '), 'Z', '') <= ?\n ORDER BY st.next_run_at ASC\n LIMIT 20`,\n args: [now],\n });\n return (result.rows as Record[]).map((row) => ({\n ...parseScheduledTaskRow(row),\n user_email: row.user_email as string,\n user_name: row.user_name as string | null,\n volume_slug: row.volume_slug as string | null,\n }));\n}\n\nexport async function updateScheduledTaskStatus(\n taskId: number,\n status: string,\n) {\n await sqlite.execute({\n sql: `UPDATE scheduled_tasks SET status = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [status, taskId],\n });\n}\n\nexport async function rescheduleTask(taskId: number, nextRunAt: string) {\n await sqlite.execute({\n sql: `UPDATE scheduled_tasks SET status = 'pending', next_run_at = ?, updated_at = datetime('now') WHERE id = ?`,\n args: [nextRunAt, taskId],\n });\n}\n\n// ============ SANDBOX EXECUTION LOG ============\n\nexport async function logSandboxExecution(opts: {\n userId: number;\n triggerType: \"email\" | \"scheduled_task\" | \"admin\";\n triggerId?: string;\n}): Promise {\n const result = await sqlite.execute({\n sql: `INSERT INTO sandbox_executions (user_id, trigger_type, trigger_id)\n VALUES (?, ?, ?)`,\n args: [opts.userId, opts.triggerType, opts.triggerId || null],\n });\n return Number(result.lastInsertRowid);\n}\n\nexport async function completeSandboxExecution(\n executionId: number,\n result: {\n status: \"success\" | \"failure\" | \"timeout\";\n turns?: number;\n costUsd?: number;\n elapsedMs?: number;\n errorMessage?: string;\n },\n) {\n await sqlite.execute({\n sql: `UPDATE sandbox_executions\n SET status = ?, turns = ?, cost_usd = ?, elapsed_ms = ?, error_message = ?, completed_at = datetime('now')\n WHERE id = ?`,\n args: [\n result.status,\n result.turns || null,\n result.costUsd || null,\n result.elapsedMs || null,\n result.errorMessage || null,\n executionId,\n ],\n });\n}\n\n// ============ HELPERS ============\n\nfunction parseUserRow(row: Record): UserV2 {\n return {\n id: row.id as number,\n email: row.email as string,\n name: row.name as string | null,\n volume_slug: row.volume_slug as string | null,\n volume_id: row.volume_id as string | null,\n volume_region: (row.volume_region as string) || \"ord\",\n sandbox_snapshot: (row.sandbox_snapshot as string) || \"agent-toolchain-v1\",\n sandbox_id: (row.sandbox_id as string) || null,\n created_at: row.created_at as string,\n updated_at: row.updated_at as string,\n };\n}\n\nfunction parseScheduledTaskRow(row: Record): ScheduledTask {\n return {\n id: row.id as number,\n user_id: row.user_id as number,\n title: row.title as string,\n description: row.description as string,\n next_run_at: row.next_run_at as string,\n schedule_description: row.schedule_description as string | null,\n is_recurring: (row.is_recurring as number) === 1,\n status: row.status as string,\n created_at: row.created_at as string,\n updated_at: row.updated_at as string,\n };\n}\n","createdAt",["D",1772838519376],"branchVersion","branchId","222a1edc-17f4-11f1-9791-42dde27851f2","id","2229998a-17f4-11f1-9791-42dde27851f2","email-agent",["D",1772647273772],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","25f41957-737e-448b-bae4-dec9937eed5b","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",2,"orgId","f5d3fee2-e1c2-4f2b-b60d-716ec388aac8","tursoName","2229998a17f411f1979142dde27851f2","tursoHostname","2229998a17f411f1979142dde27851f2-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789516910456],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_104":103,"_112":108},"org",{"_104":103,"_105":106,"_107":108,"_19":61,"_109":110,"_111":31},"branch",{"_13":93,"_38":94,"_50":49,"_95":51,"_96":-5,"_97":-5,"_98":-5,"_99":-5,"_100":-5,"_101":52,"_102":103},"isOwned",124,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","paulkinlan","handle","displayName","Paul Kinlan","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18yWG9oT0R2UTMxam83NXp1d0RRaGJYVTY0aFYifQ","tier","pro","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_50":51,"_38":52,"_45":326,"_54":-5,"_55":31,"_56":57,"_58":57,"_59":-5,"_60":-5,"_19":61,"_62":-5,"_63":31,"_64":-5,"_65":-5,"_66":67,"_68":69,"_70":71,"_72":73,"_74":327,"_76":-5,"_77":78,"_79":78,"_80":81,"_82":81,"_83":81,"_84":78,"_85":78,"_86":328,"_88":329,"_90":330,"_92":31},"tree",[218,221,223,230,231,232,233,234],"files",[218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234],"counts",{"_208":194,"_209":67,"_210":194,"_211":212,"_213":214},"contents",[136,137,138,139,140,141,142,143],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles",true,"grants","orgs","customDomains",{},{"_50":202,"_38":203,"_36":204,"_147":-5,"_48":49,"_47":205,"_149":131,"_45":206,"_13":194,"_40":195,"_42":-5,"_30":31,"_153":-5,"_33":207},{"_50":197,"_38":198,"_36":199,"_147":-5,"_48":49,"_47":67,"_149":131,"_45":200,"_13":194,"_40":195,"_42":-5,"_30":31,"_153":-5,"_33":201},{"_50":189,"_38":190,"_36":191,"_147":-5,"_48":49,"_47":192,"_149":131,"_45":193,"_13":194,"_40":195,"_42":-5,"_30":31,"_153":-5,"_33":196},{"_50":182,"_38":183,"_36":184,"_147":-5,"_48":49,"_47":185,"_149":31,"_45":186,"_13":170,"_40":26,"_42":187,"_30":31,"_153":-5,"_33":188},{"_50":174,"_38":175,"_36":176,"_147":-5,"_48":49,"_47":177,"_149":131,"_45":178,"_13":179,"_40":26,"_42":180,"_30":31,"_153":-5,"_33":181},{"_50":165,"_38":166,"_36":167,"_147":-5,"_48":49,"_47":168,"_149":31,"_45":169,"_13":170,"_40":171,"_42":172,"_30":31,"_153":163,"_33":173},{"_50":155,"_38":156,"_36":157,"_147":-5,"_48":49,"_47":158,"_149":31,"_45":159,"_13":160,"_40":161,"_42":162,"_30":31,"_153":163,"_33":164},{"_50":144,"_38":145,"_36":146,"_147":-5,"_48":49,"_47":148,"_149":131,"_45":150,"_13":67,"_40":151,"_42":152,"_30":31,"_153":-5,"_33":154},"f6568ff6-19ac-11f1-a648-42dde27851f2","task-runner-v2.ts","5e8500ce-18bf-11f1-867c-42dde27851f2","parentId",75,"latest",["D",1772836608118],"interval","/**\n * Task Runner v2 — Sandbox-based scheduled task execution.\n *\n * Runs every 15 minutes and:\n * 1. Queries scheduled_tasks for tasks where next_run_at <= now\n * 2. For each due task: writes it to the user's sandbox inbox\n * 3. Boots a sandbox and runs agent-loop.mjs\n * 4. Reads the agent's response from the outbox\n * 5. Emails the user with results\n * 6. For recurring tasks: calculates and sets next run time\n *\n * The task runner is now a thin scheduling layer — the actual work\n * happens inside the sandbox where Claude has full Linux tools.\n */\n\nimport { email as sendEmail } from \"https://esm.town/v/std/email\";\nimport { marked } from \"npm:marked@15\";\nimport {\n initDatabaseV2,\n getScheduledTasksDue,\n getUserV2,\n updateScheduledTaskStatus,\n rescheduleTask,\n addScheduledTask,\n} from \"./db/schema-v2.ts\";\nimport { executeSandboxTask, type ScheduleRequest, type FileAttachment } from \"./lib/sandbox-orchestrator.ts\";\nimport { getNextRecurrence, parseSchedule } from \"./lib/scheduler.ts\";\n\nexport default async function() {\n console.log(`⏰ Task runner v2 started at ${new Date().toISOString()}`);\n\n await initDatabaseV2();\n\n // Get all tasks that are due\n const dueTasks = await getScheduledTasksDue();\n console.log(`📋 Found ${dueTasks.length} tasks due for execution`);\n\n if (dueTasks.length === 0) {\n console.log(\"No tasks to process. Done.\");\n return;\n }\n\n for (const task of dueTasks) {\n console.log(`🔧 Processing task ${task.id}: \"${task.title}\"`);\n\n // Get user details (for volume info)\n const user = await getUserV2(task.user_id);\n if (!user) {\n console.error(`❌ User ${task.user_id} not found for task ${task.id}`);\n await updateScheduledTaskStatus(task.id, \"failed\");\n continue;\n }\n\n try {\n // Mark as running\n await updateScheduledTaskStatus(task.id, \"running\");\n\n // Execute in the user's sandbox\n const result = await executeSandboxTask(\n user,\n {\n title: task.title,\n description: task.description,\n },\n { type: \"scheduled_task\", id: String(task.id) },\n );\n\n console.log(\n `📊 Task ${task.id} result: success=${result.success}, turns=${result.turns}, elapsed=${result.elapsedMs}ms`,\n );\n\n // Mark completed\n await updateScheduledTaskStatus(task.id, \"completed\");\n\n // Process any new schedule requests from the agent\n if (result.schedules.length > 0) {\n for (const schedule of result.schedules) {\n try {\n const parsed = await parseSchedule(schedule.schedule);\n await addScheduledTask({\n userId: user.id,\n title: schedule.title,\n description: schedule.description,\n nextRunAt: parsed.nextRunAt,\n scheduleDescription: schedule.schedule,\n isRecurring: schedule.is_recurring,\n });\n console.log(`⏰ New schedule from agent: \"${schedule.title}\" → ${schedule.schedule}`);\n } catch (err) {\n console.error(`Failed to schedule \"${schedule.title}\":`, err);\n }\n }\n }\n\n // Email the user with results\n if (result.response) {\n try {\n const htmlBody = await marked.parse(result.response);\n const htmlWrapped = `\n\n\n\n\n${htmlBody}\n\n`;\n\n const emailOpts: Record = {\n to: user.email,\n subject: `${task.title}`,\n text: result.response,\n html: htmlWrapped,\n replyTo: \"memory-do@valtown.email\",\n };\n\n // Attach files the agent created\n if (result.fileAttachments.length > 0) {\n const attachments = result.fileAttachments.map((file: FileAttachment) => ({\n content: file.content,\n filename: file.filename,\n type: file.mimeType,\n disposition: \"attachment\" as const,\n }));\n emailOpts.attachments = attachments;\n console.log(\n `📎 Attaching ${attachments.length} file(s): ${attachments.map((a: { filename: string; }) => a.filename).join(\", \")}`,\n );\n }\n\n await sendEmail(emailOpts as Parameters[0]);\n console.log(`📤 Result emailed to ${user.email}: \"${task.title}\"${result.fileAttachments.length > 0 ? ` + ${result.fileAttachments.length} attachment(s)` : \"\"}`);\n } catch (emailError) {\n console.error(\n `Failed to email result for task ${task.id}:`,\n emailError,\n );\n }\n }\n\n // If recurring, schedule the next run\n if (task.is_recurring && task.schedule_description) {\n const nextRunAt = await getNextRecurrence(task.schedule_description);\n await rescheduleTask(task.id, nextRunAt);\n console.log(`🔄 Recurring task ${task.id} rescheduled for ${nextRunAt}`);\n }\n\n console.log(`✅ Task ${task.id} completed`);\n } catch (error) {\n const errMsg = error instanceof Error ? error.message : String(error);\n await updateScheduledTaskStatus(task.id, \"failed\");\n console.error(`❌ Task ${task.id} failed:`, errMsg);\n\n // Notify user of failure\n try {\n await sendEmail({\n to: user.email,\n subject: `Task failed: ${task.title}`,\n replyTo: \"memory-do@valtown.email\",\n text: `I'm sorry, I encountered an error while working on \"${task.title}\":\\n\\n${errMsg}\\n\\nI'll try again if this is a recurring task.`,\n });\n } catch {\n // Silently fail on notification errors\n }\n\n // Still reschedule recurring tasks even on failure\n if (task.is_recurring && task.schedule_description) {\n try {\n const nextRunAt = await getNextRecurrence(task.schedule_description);\n await rescheduleTask(task.id, nextRunAt);\n console.log(\n `🔄 Failed recurring task ${task.id} rescheduled for ${nextRunAt}`,\n );\n } catch {\n console.error(`Failed to reschedule recurring task ${task.id}`);\n }\n }\n }\n }\n\n console.log(\n `✅ Task runner completed. Processed ${dueTasks.length} tasks.`,\n );\n}\n","label",[145],"d8cad5c4-19b0-11f1-aefd-42dde27851f2","main.ts","222d82f2-17f4-11f1-9791-42dde27851f2",93,["D",1772838276713],5,"http","/**\n * Email Agent — HTTP endpoint.\n *\n * Routes:\n * GET / — Public home page\n * GET /login — Login form\n * POST /auth/send-link — Send magic link email\n * GET /auth/verify — Verify magic link token, set session\n * GET /auth/logout — Clear session\n * GET /dashboard — Authenticated user dashboard\n * GET /api/stats — JSON stats (public)\n */\n\nimport { initDatabaseV2 } from \"./db/schema-v2.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n sendMagicLink,\n verifyMagicToken,\n getSessionUser,\n sessionCookie,\n clearSessionCookie,\n cleanupExpiredAuth,\n} from \"./lib/auth.ts\";\nimport {\n homePage,\n loginPage,\n magicLinkSentPage,\n authErrorPage,\n dashboardPage,\n jsonResponse,\n htmlResponse,\n redirect,\n} from \"./lib/pages.ts\";\n\nexport default async function (req: Request): Promise {\n await initDatabaseV2();\n\n const url = new URL(req.url);\n const baseUrl = `${url.protocol}//${url.host}`;\n\n // Opportunistic cleanup (non-blocking)\n cleanupExpiredAuth().catch(() => {});\n\n // ============ PUBLIC ROUTES ============\n\n // Home page\n if (url.pathname === \"/\") {\n const user = await getSessionUser(req);\n return htmlResponse(homePage(user));\n }\n\n // Login page\n if (url.pathname === \"/login\") {\n return htmlResponse(loginPage());\n }\n\n // Send magic link\n if (url.pathname === \"/auth/send-link\" && req.method === \"POST\") {\n const formData = await req.formData();\n const email = (formData.get(\"email\") as string || \"\").trim().toLowerCase();\n\n if (!email || !email.includes(\"@\")) {\n return htmlResponse(loginPage(undefined, \"Please enter a valid email address.\"));\n }\n\n const result = await sendMagicLink(email, baseUrl);\n if (!result.success) {\n return htmlResponse(loginPage(undefined, result.error || \"Something went wrong.\"));\n }\n\n // Always show success (don't reveal whether email exists)\n return htmlResponse(magicLinkSentPage(email));\n }\n\n // Verify magic link\n if (url.pathname === \"/auth/verify\") {\n const token = url.searchParams.get(\"token\") || \"\";\n if (!token) {\n return htmlResponse(authErrorPage(\"No token provided.\"), 400);\n }\n\n const result = await verifyMagicToken(token);\n if (!result) {\n return htmlResponse(\n authErrorPage(\"This link has expired or has already been used. Please request a new one.\"),\n 401,\n );\n }\n\n return redirect(\"/dashboard\", {\n \"Set-Cookie\": sessionCookie(result.sessionToken),\n });\n }\n\n // Logout\n if (url.pathname === \"/auth/logout\") {\n return redirect(\"/\", {\n \"Set-Cookie\": clearSessionCookie(),\n });\n }\n\n // ============ AUTHENTICATED ROUTES ============\n\n // Dashboard\n if (url.pathname === \"/dashboard\") {\n const user = await getSessionUser(req);\n if (!user) {\n return redirect(\"/login\");\n }\n\n const [executions, scheduledTasks, totalExecResult, totalCostResult] =\n await Promise.all([\n sqlite.execute({\n sql: `SELECT * FROM sandbox_executions\n WHERE user_id = ?\n ORDER BY created_at DESC\n LIMIT 50`,\n args: [user.id],\n }),\n sqlite.execute({\n sql: `SELECT * FROM scheduled_tasks\n WHERE user_id = ?\n ORDER BY\n CASE WHEN status = 'pending' THEN 0 ELSE 1 END,\n next_run_at DESC\n LIMIT 50`,\n args: [user.id],\n }),\n sqlite.execute({\n sql: `SELECT COUNT(*) as count FROM sandbox_executions WHERE user_id = ?`,\n args: [user.id],\n }),\n sqlite.execute({\n sql: `SELECT COALESCE(SUM(cost_usd), 0) as total FROM sandbox_executions WHERE user_id = ?`,\n args: [user.id],\n }),\n ]);\n\n return htmlResponse(\n dashboardPage({\n user,\n executions: executions.rows as Record[],\n scheduledTasks: scheduledTasks.rows as Record[],\n totalExecutions: (totalExecResult.rows[0] as Record)\n .count as number,\n totalCost: (totalCostResult.rows[0] as Record)\n .total as number,\n }),\n );\n }\n\n // ============ JSON API ============\n\n if (url.pathname === \"/api/stats\") {\n const [users, scheduledTasks, executions] = await Promise.all([\n sqlite.execute(\"SELECT COUNT(*) as count FROM users\"),\n sqlite.execute(\n \"SELECT status, COUNT(*) as count FROM scheduled_tasks GROUP BY status ORDER BY count DESC\",\n ),\n sqlite.execute(\"SELECT COUNT(*) as count FROM sandbox_executions\"),\n ]);\n\n const tasksByStatus: Record = {};\n for (const row of scheduledTasks.rows) {\n const r = row as Record;\n tasksByStatus[r.status as string] = r.count as number;\n }\n\n return jsonResponse({\n name: \"Email Agent\",\n version: \"v2 (sandbox architecture)\",\n status: \"running\",\n stats: {\n users: (users.rows[0] as Record).count,\n total_executions: (executions.rows[0] as Record).count,\n scheduled_tasks_by_status: tasksByStatus,\n },\n email: \"memory-do@valtown.email\",\n });\n }\n\n // 404\n return htmlResponse(\n `

404

Page not found.

← Home\n

`,\n 404,\n );\n}\n","memory-do",[156],"e99c85c2-19ac-11f1-8ef3-42dde27851f2","email-handler-v2.ts","5e843112-18bf-11f1-867c-42dde27851f2",73,["D",1772836586937],6,"email","/**\n * Email Handler v2 — Sandbox-based architecture.\n *\n * When an email arrives:\n * 1. Identify/create the user from the sender's email\n * 2. Write the email (and any attachments) to the user's sandbox inbox\n * 3. Boot a sandbox and run agent-loop.mjs\n * 4. Read the agent's response from the outbox\n * 5. Process any schedule requests the agent made\n * 6. Email the response (and any generated files) back to the user\n *\n * The classifier is gone — the agent-loop.mjs inside the sandbox handles\n * everything: classification, memory management, task execution, etc.\n * Claude reads CLAUDE.md on the volume and decides what to do.\n */\n\nimport { email as sendEmail } from \"https://esm.town/v/std/email\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { marked } from \"npm:marked@15\";\nimport { initDatabaseV2, getOrCreateUserV2, addScheduledTask } from \"./db/schema-v2.ts\";\nimport { executeSandboxTask, type ScheduleRequest, type FileAttachment } from \"./lib/sandbox-orchestrator.ts\";\nimport { parseSchedule } from \"./lib/scheduler.ts\";\n\n// Email type from Val Town (with attachments)\ninterface Email {\n from: string;\n to: string[];\n subject: string | null;\n text: string | null;\n html: string | null;\n attachments: {\n name: string;\n type: string;\n size: number;\n text: () => Promise;\n arrayBuffer: () => Promise;\n }[];\n}\n\n/**\n * Generate a fingerprint for deduplication.\n * Uses sender + subject + body prefix + timestamp (rounded to 60s window).\n */\nfunction emailFingerprint(email: Email): string {\n const bodySnippet = (email.text || email.html || \"\").slice(0, 200);\n const raw = `${email.from}|${email.subject || \"\"}|${bodySnippet}`;\n // Simple hash — we don't need crypto-strength, just uniqueness\n let hash = 0;\n for (let i = 0; i < raw.length; i++) {\n const ch = raw.charCodeAt(i);\n hash = ((hash << 5) - hash + ch) | 0;\n }\n return `email-${Math.abs(hash).toString(36)}`;\n}\n\n/**\n * Ensure the dedup table exists and check/claim a fingerprint.\n * Returns true if this email should be processed (first time seen),\n * false if it's a duplicate.\n */\nasync function claimEmailProcessing(fingerprint: string): Promise {\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS email_dedup (\n fingerprint TEXT PRIMARY KEY,\n created_at TEXT DEFAULT (datetime('now')),\n status TEXT DEFAULT 'processing'\n )\n `);\n\n // Clean up old entries (older than 1 hour)\n await sqlite.execute(\n `DELETE FROM email_dedup WHERE created_at < datetime('now', '-1 hour')`\n );\n\n // Try to insert — if fingerprint already exists, this is a duplicate\n try {\n await sqlite.execute({\n sql: `INSERT INTO email_dedup (fingerprint) VALUES (?)`,\n args: [fingerprint],\n });\n return true; // We claimed it\n } catch (err) {\n const errMsg = err instanceof Error ? err.message : String(err);\n if (errMsg.includes(\"UNIQUE\") || errMsg.includes(\"constraint\")) {\n return false; // Duplicate\n }\n // Some other error — let it through to be safe\n console.warn(`⚠️ Dedup check error (allowing processing): ${errMsg}`);\n return true;\n }\n}\n\nexport default async function(email: Email) {\n console.log(\n `📧 Email received from: ${email.from}, subject: ${email.subject}`,\n );\n\n // Guard against self-send loops — ignore emails from Val Town addresses\n if (email.from.includes(\"@valtown.email\")) {\n console.log(\"🚫 Ignoring email from @valtown.email (self-send loop prevention)\");\n return;\n }\n\n // Deduplication — prevent the same email from being processed twice\n // (Val Town may retry delivery if the first execution takes too long)\n const fingerprint = emailFingerprint(email);\n const shouldProcess = await claimEmailProcessing(fingerprint);\n if (!shouldProcess) {\n console.log(`🔁 Duplicate email detected (fingerprint: ${fingerprint}), skipping`);\n return;\n }\n console.log(`🆔 Email fingerprint: ${fingerprint} (first seen, processing)`);\n\n await initDatabaseV2();\n\n // 1. Get or create user\n const senderEmail = email.from;\n const user = await getOrCreateUserV2(senderEmail);\n console.log(`👤 User: ${user.email} (id: ${user.id})`);\n\n // 2. Build the task description from the email\n const body = email.text || email.html || \"(empty email)\";\n const subject = email.subject || \"Your message\";\n\n // Include attachment info in the task description\n let taskDescription = `## Email from: ${senderEmail}\\n`;\n taskDescription += `**Subject**: ${subject}\\n\\n`;\n taskDescription += body;\n\n // Process text-readable attachments into the description\n if (email.attachments && email.attachments.length > 0) {\n console.log(`📎 Processing ${email.attachments.length} attachment(s)...`);\n taskDescription += \"\\n\\n## Attachments\\n\";\n\n for (const file of email.attachments) {\n try {\n // Try to get text content\n const textContent = await file.text();\n if (textContent && textContent.length > 0) {\n const truncated = textContent.length > 10000\n ? textContent.slice(0, 10000) + \"\\n\\n[...truncated...]\"\n : textContent;\n taskDescription += `\\n### ${file.name} (${file.type})\\n\\`\\`\\`\\n${truncated}\\n\\`\\`\\`\\n`;\n } else {\n taskDescription += `\\n### ${file.name} (${file.type}, ${file.size} bytes) — binary file, content not shown\\n`;\n }\n } catch {\n taskDescription += `\\n### ${file.name} (${file.type}, ${file.size} bytes) — could not read content\\n`;\n }\n }\n }\n\n // 3. Execute in the user's sandbox\n console.log(\"🚀 Launching sandbox for task execution...\");\n const result = await executeSandboxTask(\n user,\n {\n title: subject,\n description: taskDescription,\n },\n { type: \"email\" },\n );\n\n console.log(\n `📊 Sandbox result: success=${result.success}, turns=${result.turns}, elapsed=${result.elapsedMs}ms, cost=$${result.costUsd?.toFixed(4) ?? \"unknown\"}`,\n );\n\n // 4. Process schedule requests from the agent\n if (result.schedules.length > 0) {\n console.log(`⏰ Agent requested ${result.schedules.length} schedule(s)`);\n for (const schedule of result.schedules) {\n try {\n await processScheduleRequest(user.id, schedule);\n console.log(`⏰ Scheduled: \"${schedule.title}\" → ${schedule.schedule}`);\n } catch (err) {\n console.error(`Failed to schedule \"${schedule.title}\":`, err);\n }\n }\n }\n\n // 5. Send reply email\n if (result.response) {\n try {\n // Convert the agent's markdown response to HTML for rich email rendering\n const htmlBody = await marked.parse(result.response);\n const htmlWrapped = `\n\n\n\n\n${htmlBody}\n\n`;\n\n const emailOpts: Record = {\n to: user.email,\n subject: `Re: ${subject}`,\n text: result.response,\n html: htmlWrapped,\n replyTo: \"memory-do@valtown.email\",\n };\n\n // Attach files the agent created\n if (result.fileAttachments.length > 0) {\n const attachments = result.fileAttachments.map((file: FileAttachment) => ({\n content: file.content, // already base64-encoded\n filename: file.filename,\n type: file.mimeType,\n disposition: \"attachment\" as const,\n }));\n emailOpts.attachments = attachments;\n console.log(\n `📎 Attaching ${attachments.length} file(s): ${attachments.map((a: { filename: string; }) => a.filename).join(\", \")}`,\n );\n }\n\n await sendEmail(emailOpts as Parameters[0]);\n console.log(`📤 Reply sent to ${user.email} (text + html${result.fileAttachments.length > 0 ? ` + ${result.fileAttachments.length} attachment(s)` : \"\"})`);\n } catch (error) {\n console.error(\"Failed to send reply:\", error);\n }\n }\n\n console.log(\"✅ Email processing complete\");\n}\n\n/**\n * Process a schedule request from the sandbox agent.\n * Parses the natural-language schedule into a concrete next_run_at timestamp.\n */\nasync function processScheduleRequest(\n userId: number,\n schedule: ScheduleRequest,\n) {\n const parsed = await parseSchedule(schedule.schedule);\n\n await addScheduledTask({\n userId,\n title: schedule.title,\n description: schedule.description,\n nextRunAt: parsed.nextRunAt,\n scheduleDescription: schedule.schedule,\n isRecurring: schedule.is_recurring,\n });\n}\n",[166],"cf56f678-19ae-11f1-ad6c-42dde27851f2","README.md","bb517fd8-181c-11f1-a52e-42dde27851f2",81,["D",1772837401848],1,"# 📧 Email Agent\n\nAn email-based personal AI agent built on [Val Town](https://val.town). Interact entirely via email — send messages, tasks, ideas, and memories to **`memory-do@valtown.email`** and the agent processes everything inside a persistent per-user sandbox.\n\n## How It Works\n\nSend an email. The agent reads it, figures out what you mean, and acts on it.\n\n```\nYou → \"Remind me Thursday to call the dentist\"\n → \"I like chickens\"\n → \"What's the latest news on WebAssembly?\"\n → \"Every Monday, give me a summary of my active tasks\"\n```\n\nUnder the hood:\n\n1. **Receive** — Your email arrives and is written to your personal sandbox inbox\n2. **Boot** — A Deno sandbox spins up with your persistent volume mounted\n3. **Execute** — Claude reads your `CLAUDE.md`, checks the inbox, and handles everything using full Linux tooling (Bash, file I/O, git, curl, etc.)\n4. **Reply** — You get an email back with results, follow-up questions, and any generated file attachments (rendered as HTML with a plain-text fallback)\n\n### Voice-Friendly\n\nEmails sent via voice transcription work great. The agent is tuned for misspellings, run-on sentences, and implicit intent — it interprets what you *mean*, not what you literally typed.\n\n## Sandbox Architecture\n\nEach user gets their own **persistent Deno sandbox volume** — a private filesystem that acts as the agent's brain. There's no classifier step and no custom tool-use loop. The agent runs inside the sandbox using the **Claude Agent SDK** with native Linux tools.\n\n```\n┌───────────────────────────────────────────────────────┐\n│ VAL TOWN (orchestrator) │\n│ │\n│ email-handler-v2.ts → receives email │\n│ ├─ Get/create user │\n│ ├─ Write email to sandbox inbox │\n│ ├─ Boot sandbox → run agent-loop.mjs │\n│ ├─ Read response from sandbox outbox │\n│ ├─ Process schedule.json → scheduled_tasks │\n│ └─ Send reply email (HTML + plain text) │\n│ │\n│ task-runner-v2.ts → runs every 15 min │\n│ ├─ Query due scheduled_tasks │\n│ ├─ Boot sandbox for each due task │\n│ └─ Email results, reschedule if recurring │\n└───────────────────┬───────────────────────────────────┘\n │\n ▼\n┌───────────────────────────────────────────────────────┐\n│ DENO SANDBOX (per-user microVM) │\n│ │\n│ Runs: node /opt/agent/agent-loop.mjs │\n│ Uses: Claude Agent SDK with Bash/Read/Write/Edit/ │\n│ Glob/Grep tools │\n│ Mounts: user's persistent volume at /home/user/ │\n│ │\n│ /home/user/ │\n│ ├── CLAUDE.md ← agent instructions │\n│ ├── agents.md ← persona/identity │\n│ ├── TODO.md ← persistent task list │\n│ ├── memories/ ← knowledge as markdown files │\n│ ├── ideas/ ← captured ideas │\n│ ├── people/ ← people directory │\n│ ├── repos/ ← cloned git repositories │\n│ ├── workspace/ ← scratch area │\n│ ├── .ssh/ ← SSH keys │\n│ └── .mail/ │\n│ ├── inbox/ ← tasks arrive here │\n│ └── outbox/ ← responses go here │\n└───────────────────────────────────────────────────────┘\n```\n\n### The Volume IS the User's Brain\n\nAll user state lives on their persistent sandbox volume as plain files:\n\n| What | Where |\n|---|---|\n| Memories & facts | `memories/*.md` (one file per topic, Claude organizes) |\n| Tasks & reminders | `TODO.md` (Claude maintains it directly) |\n| Ideas | `ideas/*.md` (one per idea) |\n| People | `people/*.md` (one per person) |\n| Preferences | Embedded in `CLAUDE.md` (Claude edits it!) |\n| Git repos | `repos/` (persistent across sessions) |\n| SSH keys | `.ssh/` (standard Unix location) |\n\nNo SQL for content storage. Claude manages files naturally because it has full filesystem access.\n\n### Available Tools (in the sandbox)\n\nThe agent uses the Claude Agent SDK's built-in tools — not custom function calls:\n\n| Tool | What It Does |\n|---|---|\n| `Bash` | Run any command — git, npm, python, curl, etc. |\n| `Read` | Read any file on the volume |\n| `Write` | Write any file on the volume |\n| `Edit` | Edit files with diffs |\n| `Glob` | Find files by pattern |\n| `Grep` | Search file contents |\n\nThis means the agent can do multi-step work: search your memories with grep, fetch a web page with curl, cross-reference with your stored projects, save what it learned as a markdown file, clone a repo, run code — all in one email exchange.\n\n## Task Types\n\n| Type | Behavior | Example |\n|---|---|---|\n| **Instant** | Executes immediately, reply in same email | \"What's the weather in London?\" |\n| **Future** | Scheduled for a specific time | \"Remind me Thursday at 10am to call dentist\" |\n| **Recurring** | Repeats on a schedule | \"Every Monday, summarize my active tasks\" |\n\nFuture and recurring tasks are processed by a task runner that checks every 15 minutes. The agent writes a `schedule.json` to its outbox, and the orchestrator picks it up and inserts it into the `scheduled_tasks` table.\n\n## Per-User Personalization\n\nEach user's sandbox has a `CLAUDE.md` and `agents.md` that the agent reads at the start of every session. The agent can **edit these files directly** — so when you say:\n\n- *\"Be more casual and use emojis\"*\n- *\"Call me Paul\"*\n- *\"Always use bullet points\"*\n\n…the agent updates its own instructions. Changes persist across sessions because the volume is persistent.\n\n## Attachments\n\nFull bidirectional support:\n\n- **Inbound** — Email attachments (CSV, JSON, text, code files, etc.) are included in the task description sent to the sandbox\n- **Outbound** — The agent can generate files inside the sandbox, which are read from the outbox and sent back as email attachments\n\n## Project Structure\n\n```\nemail-agent/\n README.md ← You are here\n CLAUDE.md — Internal dev guide and conventions\n main.ts — HTTP admin/status endpoint\n email-handler-v2.ts — Email ingestion → sandbox execution\n task-runner-v2.ts — Scheduled task processor (every 15 min)\n lib/\n sandbox-orchestrator.ts — Volume CRUD, sandbox boot, result reading\n sandbox-agent-loop.ts — Source for agent-loop.mjs (runs in sandbox)\n sandbox-claude-md.ts — Builds CLAUDE.md and agents.md for volumes\n scheduler.ts — Natural language → ISO datetime\n db/\n schema-v2.ts — SQLite schema (users, scheduled_tasks, executions)\n schema.ts — Legacy v1 schema (entries, FTS, links)\n queries.ts — Legacy v1 queries\n admin/\n build-snapshot.ts — Builds the toolchain sandbox snapshot\n test-orchestrator.ts — Test harness for sandbox orchestration\n```\n\n### Tech Stack\n\n- **Runtime**: [Val Town](https://val.town) (Deno-based serverless)\n- **Agent**: [Claude Agent SDK](https://docs.anthropic.com/en/docs/build-with-claude/tool-use) running inside Deno sandboxes\n- **Sandboxes**: Deno Sandbox SDK — per-user persistent volumes with full Linux tooling\n- **Database**: Project-scoped SQLite (thin routing layer only — users, scheduled tasks, execution logs)\n- **Email**: Val Town email sending/receiving\n- **LLM**: Claude via Anthropic SDK (agent loop + scheduler)\n\n### Database (SQLite)\n\nSQLite is a thin routing layer — it does **not** store user content (that lives on sandbox volumes):\n\n| Table | Purpose |\n|---|---|\n| `users` | Email → user mapping + volume reference |\n| `scheduled_tasks` | When to wake up a sandbox (task runner polls this) |\n| `sandbox_executions` | Execution log for debugging and cost tracking |\n| `email_dedup` | Short-lived deduplication table for email retries |\n\n## Environment Variables\n\n| Variable | Required | Description |\n|---|---|---|\n| `ANTHROPIC_API_KEY` | Yes | Used by Claude API calls (agent loop, scheduler) |\n| `DENO_DEPLOY_TOKEN` | Yes | Used for Deno sandbox and volume management |\n\n## Admin / Debugging\n\nThe HTTP endpoint (`main.ts`) provides:\n\n- `GET /` or `GET /stats` — System-wide stats (entry counts, users, links)\n- `GET /user/:email` — Full user profile with entries grouped by type\n- `GET /migrate` — Run one-time data migration from legacy tables\n\n> **Note**: `main.ts` currently queries the legacy v1 schema tables (`entries`, `entry_links`). A future update will switch it to the v2 tables.\n\n## Limitations\n\n- **Sandbox boot latency** — ~2–5 seconds per execution; not ideal for trivial questions\n- **Concurrency** — Deno Sandbox has a concurrent execution limit during pre-release; may need queuing with multiple simultaneous users\n- **No admin auth** — HTTP endpoints are open\n- **No rate limiting** — No flood protection\n- **No cost alerting** — `sandbox_executions` logs cost but there's no per-user limits or alerts yet\n- **File attachments (outbound)** — Stubbed but not yet fully implemented\n- **SSH key management** — Infrastructure exists (`.ssh/` dir on volume) but no user-facing flow yet\n- **Snapshot rollout** — No automated process for updating the sandbox toolchain across existing users\n\n## License\n\nBuilt on Val Town. Do what you want with it.\n",[175],"2c2d5dec-19af-11f1-8f15-42dde27851f2","CLAUDE.md","5e83aa9e-18bf-11f1-867c-42dde27851f2",89,["D",1772837557622],"# Email Agent System — Sandbox Architecture\n\nAn email-based personal AI agent built on Val Town. Users interact entirely via email — sending messages, tasks, ideas, and memories to `memory-do@valtown.email`. The agent processes requests inside per-user Deno Sandboxes with full Linux tooling.\n\n## Architecture Overview\n\n```\n┌───────────────────────────────────────────────────────────────┐\n│ VAL TOWN (orchestrator) │\n│ │\n│ email-handler-v2.ts (email) → receives email │\n│ │ │\n│ ├─ Get/create user (SQLite: users table) │\n│ ├─ Write email to user's sandbox inbox │\n│ ├─ Boot sandbox → run agent-loop.mjs │\n│ ├─ Read response from sandbox outbox │\n│ ├─ Process schedule.json → scheduled_tasks table │\n│ └─ Send reply email │\n│ │\n│ task-runner-v2.ts (interval, every 15 min) │\n│ │ │\n│ ├─ Query scheduled_tasks WHERE next_run_at <= now │\n│ ├─ For each due task: │\n│ │ ├─ Write task to user's sandbox inbox │\n│ │ ├─ Boot sandbox → run agent-loop.mjs │\n│ │ ├─ Read response, email user │\n│ │ └─ Reschedule if recurring │\n│ └─ Done │\n│ │\n│ main.ts (http) → admin/status dashboard │\n└───────────────────┬───────────────────────────────────────────┘\n │\n ▼\n┌───────────────────────────────────────────────────────────────┐\n│ DENO SANDBOX (per-user microVM) │\n│ │\n│ Runs: node /opt/agent/agent-loop.mjs │\n│ Uses: Claude Agent SDK with Bash/Read/Write/Edit/Glob/Grep │\n│ Mounts: user's persistent volume at /home/user/ │\n│ │\n│ /home/user/ │\n│ ├── CLAUDE.md ← agent instructions (Claude edits it!) │\n│ ├── agents.md ← persona/identity │\n│ ├── TODO.md ← persistent task list │\n│ ├── memories/ ← knowledge as markdown files │\n│ ├── ideas/ ← captured ideas │\n│ ├── people/ ← people directory │\n│ ├── repos/ ← cloned git repositories │\n│ ├── workspace/ ← scratch area │\n│ ├── .ssh/ ← SSH keys │\n│ ├── .mail/ │\n│ │ ├── inbox/ ← tasks arrive here (written by VT) │\n│ │ └── outbox/ ← responses go here (written by agent) │\n│ └── .agent-results/ ← cycle metrics (turns, cost, timing) │\n└───────────────────────────────────────────────────────────────┘\n```\n\n## File Structure\n\n```\nemail-agent/\n CLAUDE.md — This file. System docs and conventions.\n README.md — Project overview\n\n email-handler-v2.ts — Email ingestion → sandbox execution (type: email)\n task-runner-v2.ts — Scheduled task polling → sandbox execution (type: interval)\n main.ts — HTTP endpoint for status/admin (type: http)\n db/\n schema-v2.ts — Simplified: users + scheduled_tasks + sandbox_executions\n lib/\n sandbox-orchestrator.ts — Volume CRUD, sandbox boot, result reading\n sandbox-agent-loop.ts — Source code for agent-loop.mjs (runs in sandbox)\n sandbox-claude-md.ts — Builds CLAUDE.md and agents.md for user volumes\n scheduler.ts — Natural language → ISO datetime\n admin/\n build-snapshot.ts — Builds the toolchain sandbox snapshot\n test-orchestrator.ts — Test harness for sandbox orchestration\n```\n\n## Key Design Principles\n\n### 1. The Volume IS the User's Brain\nAll user state lives on their persistent sandbox volume as plain files:\n- **Memories** → `memories/*.md` (one file per topic, Claude organizes)\n- **Tasks** → `TODO.md` (Claude maintains it directly)\n- **Ideas** → `ideas/*.md` (one per idea)\n- **People** → `people/*.md` (one per person)\n- **Preferences** → embedded in `CLAUDE.md` (Claude edits it!)\n- **SSH keys** → `.ssh/` (standard Unix location)\n- **Git repos** → `repos/` (persistent across sessions)\n\nNo more SQL for content storage. No FTS tables. No entry_links graph.\nClaude manages files naturally because it has Bash/Read/Write/Edit tools.\n\n### 2. SQLite = Thin Routing Layer\nSQLite only stores what Val Town needs to operate:\n- **users**: email → user mapping + volume reference\n- **scheduled_tasks**: when to wake up the sandbox (task runner polls this)\n- **sandbox_executions**: execution log for debugging and cost tracking\n\n### 3. The Sandbox Agent Does Everything\nNo more classifier, no more custom tool definitions, no more agent.ts loop.\nThe agent-loop.mjs inside the sandbox uses the **Claude Agent SDK** with:\n- `Bash` — run any command (git, npm, python, curl, etc.)\n- `Read` — read any file\n- `Write` — write any file\n- `Edit` — edit files with diffs\n- `Glob` — find files by pattern\n- `Grep` — search file contents\n\nClaude reads CLAUDE.md on the volume, checks the inbox, decides what to do,\ndoes it, and writes results to the outbox. The orchestrator just reads the output.\n\n### 4. Inbox/Outbox File Convention\nCommunication between Val Town and the sandbox is via files:\n- **Orchestrator → Sandbox**: writes task files to `.mail/inbox/`\n- **Sandbox → Orchestrator**: writes response files to `.mail/outbox/`\n- **Schedule requests**: agent writes `.mail/outbox/schedule.json`\n- **File attachments**: agent writes `.mail/outbox/response-{id}.files.json`\n\n## Database\n\nUses **project-scoped SQLite** (`std/sqlite/main.ts`). Do NOT change to `std/sqlite` or `std/sqlite/global.ts`.\n\n### Tables\n\n#### users\n```sql\nusers (\n id, email, name, volume_slug, volume_id,\n volume_region, sandbox_snapshot, created_at, updated_at\n)\n```\n\n#### scheduled_tasks\n```sql\nscheduled_tasks (\n id, user_id, title, description, next_run_at,\n schedule_description, is_recurring, status, created_at, updated_at\n)\n```\n\n#### sandbox_executions\n```sql\nsandbox_executions (\n id, user_id, trigger_type, trigger_id,\n status, turns, cost_usd, elapsed_ms, error_message,\n created_at, completed_at\n)\n```\n\n## Sandbox Lifecycle\n\n### Email Flow\n1. Email arrives → `email-handler-v2.ts`\n2. Get/create user from sender email\n3. Call `executeSandboxTask()`:\n a. Get/create user's volume (provisions if first time)\n b. Write email content to `.mail/inbox/task-{id}-{slug}.md`\n c. Boot sandbox, mount user's volume\n d. Run `node /opt/agent/agent-loop.mjs`\n e. Agent reads CLAUDE.md, reads inbox, processes task\n f. Agent writes response to `.mail/outbox/response-{id}.md`\n g. Agent optionally writes `schedule.json`, `files.json`\n h. Orchestrator reads outbox, shuts down sandbox\n4. Process schedule requests → insert into `scheduled_tasks`\n5. Send response email to user\n\n### Scheduled Task Flow\n1. `task-runner-v2.ts` fires every 15 min\n2. Query `scheduled_tasks` for due tasks\n3. For each: `executeSandboxTask()` (same as above)\n4. Email results to user\n5. Reschedule recurring tasks\n\n### Volume Initialization\nFirst time a user needs a sandbox:\n1. Create a persistent volume via `Client.volumes.create()` (slug: `email-agent-user-{userId}`, region: `ord`, capacity: `1GB`)\n2. Record volume_slug in users table\n3. Boot sandbox with volume mounted at `/home/app` via `Sandbox.create({ volumes: { \"/home/app\": slug } })`\n4. Create directory structure: `.mail/inbox`, `.mail/outbox`, `memories/`, etc.\n5. Write initial CLAUDE.md, agents.md, TODO.md\n6. Install agent-loop.mjs and dependencies\n7. All subsequent runs mount the same volume — memories, files, and agent state persist\n\n## Environment Variables\n\n- **ANTHROPIC_API_KEY** — required. Passed into sandboxes for Claude API calls.\n\n## Dependencies\n\n- `jsr:@deno/sandbox` — Deno Sandbox SDK (Client for volumes, Sandbox for execution)\n- `npm:@anthropic-ai/sdk@0.39.0` — Claude API client (for scheduler.ts)\n- `https://esm.town/v/std/sqlite/main.ts` — project-scoped SQLite\n- `https://esm.town/v/std/email` — Val Town email sending\n\n## Conventions\n\n### Code Style\n- TypeScript everywhere (.ts files only)\n- File and val names in **kebab-case**\n- Always use parameterized SQL queries (`args`)\n- Emoji prefixes in console.log: 📧 📝 🧠 📊 💾 💡 ⏰ 🔄 ⚡ ✅ ❌ 📤 🔧 📋 🚀\n\n### Error Handling\n- Every sandbox execution is wrapped in try/catch\n- Task failures still send a notification email\n- Recurring tasks get rescheduled even on failure\n- Sandbox boot failures return a user-friendly error message\n\n### Sandbox Conventions\n- User volumes are named `email-agent-user-{userId}`\n- Sandbox region: `us-east-1` (configurable in orchestrator)\n- Sandbox timeout: 5 min per execution\n- Agent cycle timeout: 3 min (inside the sandbox)\n- Agent max turns: 30\n\n## Known Limitations & Future Work\n\n- **Sandbox boot latency**: ~2-5 seconds per execution. Not ideal for trivial questions. Consider a fast-path that skips the sandbox for simple queries.\n- **Concurrency**: Deno Sandbox has a 5 concurrent limit during pre-release. With multiple users emailing simultaneously, may need queuing.\n- **Volume persistence model**: Each user gets a dedicated Deno Sandbox volume (slug: `email-agent-user-{userId}`) mounted at `/home/app`. Files persist across sandbox sessions. Volumes are created via `Client.volumes.create()` and mounted via `Sandbox.create({ volumes: { \"/home/app\": slug } })`.\n- **File attachments**: Outbound file attachment support (reading files from sandbox, converting to email attachments) is stubbed but not yet implemented.\n- **No auth on HTTP admin**: The endpoints are open.\n- **No rate limiting**: No protection against flooding.\n- **Cost tracking**: Sandbox compute time + Claude API calls need monitoring. The `sandbox_executions` table logs this but there's no alerting or per-user limits yet.\n- **SSH key management**: The infrastructure is there (`.ssh/` dir on volume, SSH config in snapshot) but no user-facing flow for generating/managing keys yet.\n- **Snapshot management**: Need a process for updating the toolchain (new Node.js version, new tools, updated agent-loop.mjs) and rolling out to existing users.\n",[183],"edffb3bc-180f-11f1-a610-42dde27851f2","lib","edffb48e-180f-11f1-a610-42dde27851f2",3,["D",1772659212112],0,"directory",[190],"ede42160-180f-11f1-9915-42dde27851f2","db","ede42228-180f-11f1-9915-42dde27851f2",["D",1772659211984],[198],"5e852464-18bf-11f1-867c-42dde27851f2","admin","019cbf36-c21e-7599-8efe-0c7acaaf99fc",56,["D",1772734562850],[203],"pulls","branches","forks","envVars",{"_215":67,"_217":194},"connections",{"_215":194,"_216":194},"count","unfilledCount","emptyCount",{"_50":202,"_38":203,"_36":204,"_147":-5,"_48":49,"_47":205,"_149":131,"_45":323,"_13":194,"_40":195,"_42":-5,"_30":31,"_153":-5,"_236":324,"_33":325},{"_50":316,"_38":317,"_36":318,"_147":204,"_48":49,"_47":205,"_149":131,"_45":319,"_13":194,"_40":41,"_42":320,"_30":31,"_153":-5,"_236":321,"_33":322},{"_50":308,"_38":309,"_36":310,"_147":204,"_48":49,"_47":311,"_149":131,"_45":312,"_13":179,"_40":41,"_42":313,"_30":31,"_153":-5,"_236":314,"_33":315},{"_50":197,"_38":198,"_36":199,"_147":-5,"_48":49,"_47":67,"_149":131,"_45":305,"_13":194,"_40":195,"_42":-5,"_30":31,"_153":-5,"_236":306,"_33":307},{"_50":301,"_38":39,"_36":37,"_147":199,"_48":49,"_47":14,"_149":31,"_45":302,"_13":192,"_40":41,"_42":44,"_30":31,"_153":-5,"_236":303,"_33":304},{"_50":189,"_38":190,"_36":191,"_147":-5,"_48":49,"_47":192,"_149":131,"_45":298,"_13":194,"_40":195,"_42":-5,"_30":31,"_153":-5,"_236":299,"_33":300},{"_50":290,"_38":291,"_36":292,"_147":191,"_48":49,"_47":293,"_149":31,"_45":294,"_13":194,"_40":41,"_42":295,"_30":31,"_153":-5,"_236":296,"_33":297},{"_50":282,"_38":283,"_36":284,"_147":191,"_48":49,"_47":285,"_149":31,"_45":286,"_13":194,"_40":41,"_42":287,"_30":31,"_153":-5,"_236":288,"_33":289},{"_50":274,"_38":275,"_36":276,"_147":191,"_48":49,"_47":277,"_149":131,"_45":278,"_13":67,"_40":41,"_42":279,"_30":31,"_153":-5,"_236":280,"_33":281},{"_50":267,"_38":268,"_36":269,"_147":191,"_48":49,"_47":205,"_149":131,"_45":270,"_13":194,"_40":41,"_42":271,"_30":31,"_153":-5,"_236":272,"_33":273},{"_50":259,"_38":260,"_36":261,"_147":191,"_48":49,"_47":262,"_149":131,"_45":263,"_13":160,"_40":41,"_42":264,"_30":31,"_153":-5,"_236":265,"_33":266},{"_50":251,"_38":252,"_36":253,"_147":191,"_48":49,"_47":254,"_149":131,"_45":255,"_13":67,"_40":41,"_42":256,"_30":31,"_153":-5,"_236":257,"_33":258},{"_50":182,"_38":183,"_36":184,"_147":-5,"_48":49,"_47":185,"_149":31,"_45":248,"_13":170,"_40":26,"_42":187,"_30":31,"_153":-5,"_236":249,"_33":250},{"_50":174,"_38":175,"_36":176,"_147":-5,"_48":49,"_47":177,"_149":131,"_45":245,"_13":179,"_40":26,"_42":180,"_30":31,"_153":-5,"_236":246,"_33":247},{"_50":165,"_38":166,"_36":167,"_147":-5,"_48":49,"_47":168,"_149":31,"_45":242,"_13":170,"_40":171,"_42":172,"_30":31,"_153":163,"_236":243,"_33":244},{"_50":155,"_38":156,"_36":157,"_147":-5,"_48":49,"_47":158,"_149":31,"_45":239,"_13":160,"_40":161,"_42":162,"_30":31,"_153":163,"_236":240,"_33":241},{"_50":144,"_38":145,"_36":146,"_147":-5,"_48":49,"_47":148,"_149":131,"_45":235,"_13":67,"_40":151,"_42":152,"_30":31,"_153":-5,"_236":237,"_33":238},["D",1772836608118],"children",[],[145],["D",1772838276713],[],[156],["D",1772836586937],[],[166],["D",1772837401848],[],[175],["D",1772837557622],[],[183],"dd6bcbb0-18c5-11f1-90c8-42dde27851f2","scheduler.ts","1d2551ec-1810-11f1-a610-42dde27851f2",60,["D",1772737352748],"/**\n * Schedule parser — converts natural language schedules into concrete timestamps.\n *\n * Two-tier approach:\n * 1. Try simple pattern matching first (fast, no API call, deterministic)\n * 2. Fall back to Claude for complex expressions\n *\n * All timestamps are returned in SQLite-compatible UTC format: \"YYYY-MM-DD HH:MM:SS\"\n * This avoids the ISO 8601 T/Z format mismatch with SQLite's datetime() function.\n */\n\nimport Anthropic from \"npm:@anthropic-ai/sdk@0.39.0\";\n\n/** Format a Date as \"YYYY-MM-DD HH:MM:SS\" (SQLite-compatible UTC) */\nfunction toSqliteUtc(date: Date): string {\n return date.toISOString().replace(\"T\", \" \").replace(/\\.\\d{3}Z$/, \"\");\n}\n\n/**\n * Try to parse simple relative time expressions without an LLM call.\n * Returns null if the expression is too complex.\n */\nfunction trySimpleParse(\n text: string,\n): { nextRunAt: string; isRecurring: boolean; interpreted: string } | null {\n const lower = text.toLowerCase().trim();\n const now = Date.now();\n\n // \"in X minutes/hours/days\"\n const relativeMatch = lower.match(\n /^in\\s+(\\d+)\\s*(minutes?|mins?|hours?|hrs?|days?)$/,\n );\n if (relativeMatch) {\n const amount = parseInt(relativeMatch[1]);\n const unit = relativeMatch[2];\n let ms = 0;\n if (unit.startsWith(\"min\")) ms = amount * 60 * 1000;\n else if (unit.startsWith(\"h\")) ms = amount * 60 * 60 * 1000;\n else if (unit.startsWith(\"d\")) ms = amount * 24 * 60 * 60 * 1000;\n\n const target = new Date(now + ms);\n return {\n nextRunAt: toSqliteUtc(target),\n isRecurring: false,\n interpreted: `In ${amount} ${unit} (${toSqliteUtc(target)} UTC)`,\n };\n }\n\n // \"in half an hour\" / \"in an hour\"\n if (\n lower === \"in half an hour\" || lower === \"in 30 minutes\" ||\n lower === \"in 30 mins\"\n ) {\n const target = new Date(now + 30 * 60 * 1000);\n return {\n nextRunAt: toSqliteUtc(target),\n isRecurring: false,\n interpreted: `In 30 minutes (${toSqliteUtc(target)} UTC)`,\n };\n }\n if (lower === \"in an hour\" || lower === \"in 1 hour\") {\n const target = new Date(now + 60 * 60 * 1000);\n return {\n nextRunAt: toSqliteUtc(target),\n isRecurring: false,\n interpreted: `In 1 hour (${toSqliteUtc(target)} UTC)`,\n };\n }\n\n // \"tomorrow\" / \"tomorrow at HH:MM\"\n const tomorrowMatch = lower.match(\n /^tomorrow(?:\\s+at\\s+(\\d{1,2})(?::(\\d{2}))?\\s*(am|pm)?)?$/,\n );\n if (tomorrowMatch) {\n const target = new Date(now);\n target.setUTCDate(target.getUTCDate() + 1);\n let hours = tomorrowMatch[1] ? parseInt(tomorrowMatch[1]) : 9;\n const minutes = tomorrowMatch[2] ? parseInt(tomorrowMatch[2]) : 0;\n const ampm = tomorrowMatch[3];\n if (ampm === \"pm\" && hours < 12) hours += 12;\n if (ampm === \"am\" && hours === 12) hours = 0;\n target.setUTCHours(hours, minutes, 0, 0);\n return {\n nextRunAt: toSqliteUtc(target),\n isRecurring: false,\n interpreted: `Tomorrow at ${hours.toString().padStart(2, \"0\")}:${\n minutes.toString().padStart(2, \"0\")\n } UTC`,\n };\n }\n\n return null;\n}\n\nconst SCHEDULE_PROMPT =\n `You are a scheduling assistant. Given a natural language time expression and the current UTC datetime, return the next occurrence.\n\nRules:\n- If no time is specified, default to 09:00 UTC\n- For recurring schedules (\"every Monday\"), return the NEXT occurrence\n- For relative times (\"in 2 hours\"), calculate from now\n- For specific dates (\"next Thursday\"), calculate the date\n- Always return UTC times\n- Format the datetime as \"YYYY-MM-DD HH:MM:SS\" (NO T separator, NO Z suffix). Example: \"2026-03-05 14:30:00\"\n\nRespond with ONLY a JSON object:\n{\n \"next_run_at\": \"2026-01-15 09:00:00\",\n \"is_recurring\": true/false,\n \"interpreted_schedule\": \"Every Monday at 09:00 UTC\"\n}`;\n\nexport async function parseSchedule(\n scheduleText: string,\n): Promise<{ nextRunAt: string; isRecurring: boolean; interpreted: string }> {\n // Try simple parsing first — fast, deterministic, no API cost\n const simple = trySimpleParse(scheduleText);\n if (simple) {\n console.log(\n `⏰ Schedule parsed locally: \"${scheduleText}\" → ${simple.nextRunAt}`,\n );\n return simple;\n }\n\n // Fall back to Claude for complex expressions\n console.log(`⏰ Schedule requires LLM: \"${scheduleText}\"`);\n const client = new Anthropic();\n const now = toSqliteUtc(new Date());\n\n const response = await client.messages.create({\n model: \"claude-sonnet-4-6\",\n max_tokens: 256,\n system: SCHEDULE_PROMPT,\n messages: [\n {\n role: \"user\",\n content:\n `Current UTC time: ${now}\\nSchedule expression: \"${scheduleText}\"`,\n },\n ],\n });\n\n const text = response.content[0].type === \"text\"\n ? response.content[0].text\n : \"\";\n const jsonMatch = text.match(/\\{[\\s\\S]*\\}/);\n\n if (!jsonMatch) {\n const fallback = toSqliteUtc(new Date(Date.now() + 60 * 60 * 1000));\n console.warn(`⏰ Schedule parse failed, falling back to +1hr: ${fallback}`);\n return {\n nextRunAt: fallback,\n isRecurring: false,\n interpreted: scheduleText,\n };\n }\n\n try {\n const parsed = JSON.parse(jsonMatch[0]);\n // Normalize the timestamp to SQLite format in case the LLM returns ISO\n let nextRunAt: string = parsed.next_run_at;\n nextRunAt = nextRunAt.replace(\"T\", \" \").replace(/Z$/, \"\").replace(\n /\\.\\d{3}$/,\n \"\",\n );\n\n return {\n nextRunAt,\n isRecurring: parsed.is_recurring ?? false,\n interpreted: parsed.interpreted_schedule ?? scheduleText,\n };\n } catch {\n const fallback = toSqliteUtc(new Date(Date.now() + 60 * 60 * 1000));\n console.warn(\n `⏰ Schedule JSON parse failed, falling back to +1hr: ${fallback}`,\n );\n return {\n nextRunAt: fallback,\n isRecurring: false,\n interpreted: scheduleText,\n };\n }\n}\n\n/**\n * Given a recurring task's schedule description, calculate the NEXT run time\n * after the current run. Used after a recurring task executes.\n */\nexport async function getNextRecurrence(\n scheduleDescription: string,\n): Promise {\n const result = await parseSchedule(scheduleDescription);\n return result.nextRunAt;\n}",[],[190,252],"e0290308-19ac-11f1-8830-42dde27851f2","sandbox-orchestrator.ts","5e84aab6-18bf-11f1-867c-42dde27851f2",71,["D",1772836571088],"/**\n * Sandbox Orchestrator\n *\n * Manages the lifecycle of per-user Deno Sandbox sessions:\n * 1. Ensures the user has a persistent volume (creates one if first time)\n * 2. Tries to RECONNECT to the user's existing running sandbox\n * 3. Only creates a new sandbox if none is running\n * 4. Writes task to the user's inbox on the volume\n * 5. Runs agent-loop.mjs (Claude Agent SDK with full Linux tools)\n * 6. Reads results from the outbox\n * 7. Disconnects (close) without killing — sandbox stays warm for next request\n *\n * IMPORTANT: Sandboxes use `lifetime: \"30m\"` so they persist between email\n * requests. We label each sandbox with `user-id` so we can find it later\n * via `Sandbox.list({ labels })`. The sandbox ID is also stored in the\n * users table for direct reconnection.\n *\n * This prevents the \"25 orphaned sandboxes\" problem — each user should\n * have at most ONE sandbox running at any time.\n */\n\nimport { Client, Sandbox } from \"jsr:@deno/sandbox\";\nimport {\n completeSandboxExecution,\n logSandboxExecution,\n updateUserSandboxId,\n updateUserVolume,\n type UserV2,\n} from \"../db/schema-v2.ts\";\nimport {\n buildAgentPersona,\n buildSandboxClaudeMd,\n} from \"./sandbox-claude-md.ts\";\nimport {\n AGENT_LOOP_PACKAGE_JSON,\n AGENT_LOOP_SOURCE,\n} from \"./sandbox-agent-loop.ts\";\n\n// ============ CONFIGURATION ============\n\nconst USER_HOME = \"/home/app\";\nconst AGENT_DIR = \"/home/app/agent\";\nconst VOLUME_REGION = \"ord\";\nconst VOLUME_CAPACITY = \"1GB\";\n\n// How long a sandbox stays alive after we disconnect.\n// This allows the next email from the same user to reuse the warm sandbox.\nconst SANDBOX_LIFETIME = \"30m\";\n\n// Directories to ensure exist on the user's workspace\nconst VOLUME_DIRS = [\n \".mail/inbox\",\n \".mail/outbox\",\n \".agent-results\",\n \"memories\",\n \"repos\",\n \"workspace\",\n \"ideas\",\n \"people\",\n \".ssh\",\n];\n\n// ============ TYPES ============\n\nexport interface SandboxTaskInput {\n title: string;\n description: string;\n context?: string; // serialized memories, recent interactions, etc.\n}\n\nexport interface FileAttachment {\n filename: string; // just the basename, e.g. \"report.csv\"\n path: string; // absolute path on the sandbox volume\n content: string; // base64-encoded file content\n mimeType: string; // detected MIME type\n size: number; // size in bytes\n}\n\nexport interface SandboxTaskResult {\n success: boolean;\n response: string; // agent's final output to send back to user\n filesCreated: string[]; // list of file paths the agent created/modified\n fileAttachments: FileAttachment[]; // actual file contents ready for email\n schedules: ScheduleRequest[]; // future tasks the agent wants scheduled\n exitCode: number;\n turns: number;\n costUsd: number | null;\n elapsedMs: number;\n error?: string;\n}\n\nexport interface ScheduleRequest {\n title: string;\n description: string;\n schedule: string; // natural language: \"tomorrow at 9am\", \"every Monday at 8am\"\n is_recurring: boolean;\n}\n\n// ============ VOLUME MANAGEMENT ============\n\n/**\n * Ensure the user has a persistent volume.\n * If the user already has a volume_slug in the DB, verify it exists.\n * If not, create a new volume and record it in the DB.\n *\n * Returns the volume slug to mount.\n */\nasync function ensureUserVolume(client: Client, user: UserV2): Promise {\n const volumeSlug = `email-agent-user-${user.id}`;\n\n if (user.volume_slug) {\n // User already has a volume recorded — verify it still exists\n try {\n await client.volumes.get(user.volume_slug);\n console.log(`📦 Reusing existing volume: ${user.volume_slug}`);\n return user.volume_slug;\n } catch {\n // Volume was deleted or doesn't exist — fall through to create a new one\n console.log(`⚠️ Volume ${user.volume_slug} not found, will recreate`);\n }\n }\n\n // Create a new volume for this user\n try {\n const volume = await client.volumes.create({\n slug: volumeSlug,\n region: VOLUME_REGION,\n capacity: VOLUME_CAPACITY,\n });\n console.log(\n `📦 Created new volume: ${volume.slug} (${volume.capacity} bytes)`,\n );\n } catch (err) {\n // Volume slug might already exist (e.g. DB was reset but volume persists)\n const errMsg = err instanceof Error ? err.message : String(err);\n if (errMsg.includes(\"already exists\") || errMsg.includes(\"conflict\")) {\n console.log(`📦 Volume ${volumeSlug} already exists, reusing`);\n } else {\n throw err;\n }\n }\n\n // Record the volume in the DB\n await updateUserVolume(user.id, volumeSlug, volumeSlug, VOLUME_REGION);\n\n return volumeSlug;\n}\n\n// ============ SANDBOX LIFECYCLE ============\n\n/**\n * Get or create a sandbox for the given user.\n *\n * Strategy:\n * 1. If the user has a sandbox_id in the DB, try to connect to it directly\n * 2. If that fails, list sandboxes with the user's label to find any running one\n * 3. If no running sandbox found, create a new one with lifetime + labels\n * 4. Store the sandbox ID in the DB for future reconnection\n *\n * Returns a connected Sandbox instance. Caller MUST call sandbox.close()\n * (not sandbox.kill()) when done to keep the sandbox alive for reuse.\n */\nasync function getOrCreateSandbox(\n user: UserV2,\n volumeSlug: string,\n): Promise<{ sandbox: Sandbox; isNew: boolean }> {\n const labels = { \"user-id\": String(user.id) };\n\n // Strategy 1: Try direct reconnect via stored sandbox_id\n if (user.sandbox_id) {\n try {\n console.log(\n `🔌 Attempting to reconnect to sandbox ${user.sandbox_id} for user ${user.id}...`,\n );\n const sandbox = await Sandbox.connect({ id: user.sandbox_id });\n console.log(\n `♻️ Reconnected to existing sandbox ${sandbox.id} for user ${user.id}`,\n );\n\n // Extend the lifetime so it doesn't expire while we're working\n try {\n await sandbox.extendTimeout(\"30m\");\n } catch {\n // Extension may fail if near max — that's okay\n console.log(`⏱️ Could not extend sandbox timeout (may be near max)`);\n }\n\n return { sandbox, isNew: false };\n } catch (err) {\n const errMsg = err instanceof Error ? err.message : String(err);\n console.log(\n `⚠️ Could not reconnect to sandbox ${user.sandbox_id}: ${errMsg}`,\n );\n // Clear stale sandbox_id\n await updateUserSandboxId(user.id, null);\n }\n }\n\n // Strategy 2: List sandboxes by label to find any running one for this user\n try {\n const existing = await Sandbox.list({ labels });\n if (existing.length > 0) {\n // Connect to the first (most recent) one\n const meta = existing[0];\n console.log(\n `🔍 Found existing sandbox ${meta.id} via label lookup for user ${user.id}`,\n );\n try {\n const sandbox = await Sandbox.connect({ id: meta.id });\n console.log(\n `♻️ Reconnected to labeled sandbox ${sandbox.id} for user ${user.id}`,\n );\n\n // Store this ID for faster reconnect next time\n await updateUserSandboxId(user.id, sandbox.id);\n\n // Extend lifetime\n try {\n await sandbox.extendTimeout(\"30m\");\n } catch {\n console.log(`⏱️ Could not extend sandbox timeout (may be near max)`);\n }\n\n return { sandbox, isNew: false };\n } catch (connectErr) {\n const errMsg = connectErr instanceof Error\n ? connectErr.message\n : String(connectErr);\n console.log(\n `⚠️ Found sandbox ${meta.id} but could not connect: ${errMsg}`,\n );\n // Fall through to create new\n }\n }\n } catch (listErr) {\n const errMsg = listErr instanceof Error ? listErr.message : String(listErr);\n console.log(`⚠️ Could not list sandboxes: ${errMsg}`);\n // Fall through to create new\n }\n\n // Strategy 3: Create a new sandbox\n console.log(`🆕 Creating new sandbox for user ${user.id}...`);\n const sandbox = await Sandbox.create({\n region: VOLUME_REGION,\n lifetime: SANDBOX_LIFETIME,\n labels,\n env: {\n HOME: USER_HOME,\n ANTHROPIC_API_KEY: Deno.env.get(\"ANTHROPIC_API_KEY\") || \"\",\n AGENT_MODEL: \"claude-sonnet-4-6\",\n AGENT_MAX_TURNS: \"30\",\n },\n volumes: {\n [USER_HOME]: volumeSlug,\n },\n });\n\n console.log(\n `✨ Created new sandbox ${sandbox.id} for user ${user.id} (lifetime: ${SANDBOX_LIFETIME})`,\n );\n\n // Store the sandbox ID for future reconnection\n await updateUserSandboxId(user.id, sandbox.id);\n\n return { sandbox, isNew: true };\n}\n\n// ============ VOLUME INITIALIZATION ============\n\n/**\n * Initialize a fresh user workspace with the directory structure,\n * CLAUDE.md, agent-loop, and base files.\n */\nasync function initializeVolume(sandbox: Sandbox, user: UserV2) {\n // Create directory structure\n for (const dir of VOLUME_DIRS) {\n await sandbox.sh`mkdir -p ${USER_HOME}/${dir}`;\n }\n\n // Write CLAUDE.md\n const claudeMd = buildSandboxClaudeMd({\n userName: user.name || undefined,\n });\n await sandbox.fs.writeTextFile(`${USER_HOME}/CLAUDE.md`, claudeMd);\n\n // Write agents.md persona\n const persona = buildAgentPersona({ userName: user.name || undefined });\n await sandbox.fs.writeTextFile(`${USER_HOME}/agents.md`, persona);\n\n // Write initial TODO.md\n await sandbox.fs.writeTextFile(\n `${USER_HOME}/TODO.md`,\n \"# TODO\\n\\n## Active\\n_No tasks yet._\\n\\n## Completed\\n\\n## Someday\\n\",\n );\n\n // Set up SSH directory permissions\n await sandbox.sh`chmod 700 ${USER_HOME}/.ssh`;\n\n // Write and install agent-loop\n await sandbox.sh`mkdir -p ${AGENT_DIR}`;\n await sandbox.fs.writeTextFile(\n `${AGENT_DIR}/agent-loop.mjs`,\n AGENT_LOOP_SOURCE,\n );\n await sandbox.fs.writeTextFile(\n `${AGENT_DIR}/package.json`,\n AGENT_LOOP_PACKAGE_JSON,\n );\n await sandbox.sh`cd ${AGENT_DIR} && npm install 2>&1`;\n\n console.log(`📦 Initialized workspace for user ${user.id} (${user.email})`);\n}\n\n// ============ TASK EXECUTION ============\n\n/**\n * Execute a task in the user's sandbox.\n *\n * This is the main entry point. It:\n * 1. Ensures the user has a persistent volume\n * 2. Gets or reconnects to the user's sandbox (creates only if needed)\n * 3. Initializes the workspace if this is the first use\n * 4. Writes the task to the inbox\n * 5. Runs agent-loop.mjs via bash script (captures all output)\n * 6. Reads results from the outbox\n * 7. Disconnects (close) — sandbox stays alive for next request\n */\nexport async function executeSandboxTask(\n user: UserV2,\n task: SandboxTaskInput,\n trigger: { type: \"email\" | \"scheduled_task\" | \"admin\"; id?: string },\n): Promise {\n // Log the execution\n const executionId = await logSandboxExecution({\n userId: user.id,\n triggerType: trigger.type,\n triggerId: trigger.id,\n });\n\n const startTime = Date.now();\n let sandbox: Sandbox | null = null;\n\n try {\n // Ensure the user has a persistent volume\n const client = new Client();\n const volumeSlug = await ensureUserVolume(client, user);\n\n // Get or create the user's sandbox (reuses existing if running)\n const { sandbox: sb, isNew } = await getOrCreateSandbox(user, volumeSlug);\n sandbox = sb;\n\n // Check if this workspace needs initialization (no CLAUDE.md yet)\n let needsInit = false;\n try {\n await sandbox.sh`test -f ${USER_HOME}/CLAUDE.md`;\n } catch {\n needsInit = true;\n }\n\n if (needsInit) {\n await initializeVolume(sandbox, user);\n } else if (isNew) {\n // New sandbox but volume already has CLAUDE.md — just ensure agent-loop is up to date\n await sandbox.sh`mkdir -p ${AGENT_DIR}`;\n await sandbox.fs.writeTextFile(\n `${AGENT_DIR}/agent-loop.mjs`,\n AGENT_LOOP_SOURCE,\n );\n await sandbox.fs.writeTextFile(\n `${AGENT_DIR}/package.json`,\n AGENT_LOOP_PACKAGE_JSON,\n );\n // Only npm install if node_modules doesn't exist yet\n try {\n await sandbox.sh`test -d ${AGENT_DIR}/node_modules`;\n } catch {\n await sandbox.sh`cd ${AGENT_DIR} && npm install 2>&1`;\n }\n }\n\n // Write the task to the inbox\n const taskId = Date.now();\n const taskFilename = `task-${taskId}-${slugify(task.title)}.md`;\n const taskContent = buildTaskFile(taskId, task);\n await sandbox.fs.writeTextFile(\n `${USER_HOME}/.mail/inbox/${taskFilename}`,\n taskContent,\n );\n\n // Run the agent loop via bash script to capture all output\n console.log(`🚀 Running sandbox task for user ${user.id}: \"${task.title}\"`);\n\n await sandbox.fs.writeTextFile(\n \"/tmp/run-agent.sh\",\n `cd ${USER_HOME} && node ${AGENT_DIR}/agent-loop.mjs > /tmp/agent.log 2>&1; echo \"EXIT=\\\\$?\" >> /tmp/agent.log`,\n );\n await sandbox.sh`bash /tmp/run-agent.sh`;\n\n // Read the captured output\n let agentLog = \"\";\n let exitCode = 0;\n try {\n agentLog = await sandbox.fs.readTextFile(\"/tmp/agent.log\");\n // Parse exit code from last line\n const exitMatch = agentLog.match(/EXIT=(\\d+)/);\n exitCode = exitMatch ? parseInt(exitMatch[1], 10) : 0;\n console.log(`Sandbox output:\\n${agentLog}`);\n } catch {\n console.log(\"Could not read agent log\");\n }\n\n // Read results from outbox\n const response = await readOutboxResponse(sandbox, taskId);\n const filesCreated = await readOutboxFiles(sandbox, taskId);\n const schedules = await readOutboxSchedules(sandbox);\n const cycleResult = await readLatestCycleResult(sandbox);\n\n // Read actual file contents for email attachments (before closing sandbox!)\n let fileAttachments: FileAttachment[] = [];\n if (filesCreated.length > 0) {\n console.log(`📎 Reading ${filesCreated.length} file(s) for email attachment...`);\n fileAttachments = await readFileAttachments(sandbox, filesCreated);\n console.log(`📎 Successfully read ${fileAttachments.length} attachment(s)`);\n }\n\n const elapsedMs = Date.now() - startTime;\n const turns = cycleResult?.turns || 0;\n const costUsd = cycleResult?.cost_usd ?? null;\n\n // Disconnect but keep sandbox alive for next request\n await sandbox.close();\n sandbox = null; // Prevent double-close in finally\n\n // Log completion\n await completeSandboxExecution(executionId, {\n status: exitCode === 0 ? \"success\" : \"failure\",\n turns,\n costUsd: costUsd ?? undefined,\n elapsedMs,\n errorMessage: exitCode !== 0 ? agentLog : undefined,\n });\n\n return {\n success: exitCode === 0,\n response: response || `Task \"${task.title}\" was processed.`,\n filesCreated,\n fileAttachments,\n schedules,\n exitCode,\n turns,\n costUsd,\n elapsedMs,\n };\n } catch (error) {\n const elapsedMs = Date.now() - startTime;\n const errMsg = error instanceof Error ? error.message : String(error);\n\n // Try to close cleanly (not kill) so sandbox can be reused\n if (sandbox) {\n try {\n await sandbox.close();\n } catch {\n // Ignore close errors\n }\n }\n\n await completeSandboxExecution(executionId, {\n status: \"failure\",\n elapsedMs,\n errorMessage: errMsg,\n });\n\n return {\n success: false,\n response:\n `I encountered an error while processing your request: ${errMsg}`,\n filesCreated: [],\n fileAttachments: [],\n schedules: [],\n exitCode: 1,\n turns: 0,\n costUsd: null,\n elapsedMs,\n error: errMsg,\n };\n }\n}\n\n// ============ READING RESULTS ============\n\n/**\n * Read the agent's response from the outbox.\n */\nasync function readOutboxResponse(\n sandbox: Sandbox,\n taskId: number,\n): Promise {\n const responsePath = `${USER_HOME}/.mail/outbox/response-${taskId}.md`;\n try {\n return await sandbox.fs.readTextFile(responsePath);\n } catch {\n // Agent might not have written to the exact expected path.\n // Try to find any markdown response file in the outbox.\n try {\n const fileList = await sandbox\n .sh`ls -t ${USER_HOME}/.mail/outbox/*.md 2>/dev/null || true`.text();\n const files = fileList.trim().split(\"\\n\").filter(Boolean);\n if (files.length > 0) {\n return await sandbox.fs.readTextFile(files[0]);\n }\n } catch {\n // Ignore\n }\n return null;\n }\n}\n\n/**\n * Read list of files the agent created for the user.\n */\nasync function readOutboxFiles(\n sandbox: Sandbox,\n taskId: number,\n): Promise {\n try {\n const json = await sandbox.fs.readTextFile(\n `${USER_HOME}/.mail/outbox/response-${taskId}.files.json`,\n );\n return JSON.parse(json);\n } catch {\n return [];\n }\n}\n\n/**\n * Read schedule requests from the agent.\n */\nasync function readOutboxSchedules(\n sandbox: Sandbox,\n): Promise {\n try {\n const json = await sandbox.fs.readTextFile(\n `${USER_HOME}/.mail/outbox/schedule.json`,\n );\n const schedules = JSON.parse(json);\n\n // Clean up the schedule file after reading\n await sandbox.sh`rm -f ${USER_HOME}/.mail/outbox/schedule.json`;\n\n return Array.isArray(schedules) ? schedules : [];\n } catch {\n return [];\n }\n}\n\n/**\n * Read the latest cycle result from .agent-results/\n */\nasync function readLatestCycleResult(\n sandbox: Sandbox,\n): Promise<{ turns: number; cost_usd: number | null; status: string } | null> {\n try {\n const latestFile = await sandbox\n .sh`ls -t ${USER_HOME}/.agent-results/ | head -1`.text();\n const filename = latestFile.trim();\n if (!filename) return null;\n\n const json = await sandbox.fs.readTextFile(\n `${USER_HOME}/.agent-results/${filename}`,\n );\n return JSON.parse(json);\n } catch {\n return null;\n }\n}\n\n// ============ FILE ATTACHMENT READING ============\n\n/**\n * Read the actual file contents from the sandbox for email attachment.\n * Reads each file path, base64-encodes it, and detects the MIME type.\n * Skips files that can't be read (e.g. deleted, too large, etc).\n */\nasync function readFileAttachments(\n sandbox: Sandbox,\n filePaths: string[],\n): Promise {\n const attachments: FileAttachment[] = [];\n const MAX_ATTACHMENT_SIZE = 10 * 1024 * 1024; // 10MB per file\n\n for (const filePath of filePaths) {\n try {\n // Get file size first to avoid reading huge files\n const statOutput = await sandbox\n .sh`stat -c '%s' ${filePath} 2>/dev/null`.text();\n const fileSize = parseInt(statOutput.trim(), 10);\n\n if (isNaN(fileSize) || fileSize === 0) {\n console.log(`⚠️ Skipping empty/unreadable file: ${filePath}`);\n continue;\n }\n\n if (fileSize > MAX_ATTACHMENT_SIZE) {\n console.log(\n `⚠️ Skipping oversized file (${(fileSize / 1024 / 1024).toFixed(1)}MB): ${filePath}`,\n );\n continue;\n }\n\n // Read the file as base64 via the sandbox shell\n const base64Content = await sandbox\n .sh`base64 -w 0 ${filePath} 2>/dev/null`.text();\n\n if (!base64Content.trim()) {\n console.log(`⚠️ Could not base64-encode file: ${filePath}`);\n continue;\n }\n\n // Extract filename from path\n const filename = filePath.split(\"/\").pop() || \"attachment\";\n\n // Detect MIME type\n const mimeType = guessMimeType(filename);\n\n attachments.push({\n filename,\n path: filePath,\n content: base64Content.trim(),\n mimeType,\n size: fileSize,\n });\n\n console.log(\n `📎 Read attachment: ${filename} (${mimeType}, ${(fileSize / 1024).toFixed(1)}KB)`,\n );\n } catch (err) {\n const errMsg = err instanceof Error ? err.message : String(err);\n console.log(`⚠️ Could not read file ${filePath}: ${errMsg}`);\n }\n }\n\n return attachments;\n}\n\n/**\n * Guess the MIME type from a filename extension.\n */\nfunction guessMimeType(filename: string): string {\n const ext = filename.split(\".\").pop()?.toLowerCase() || \"\";\n const mimeMap: Record = {\n // Text\n txt: \"text/plain\",\n md: \"text/markdown\",\n csv: \"text/csv\",\n html: \"text/html\",\n htm: \"text/html\",\n css: \"text/css\",\n xml: \"text/xml\",\n // Code\n js: \"text/javascript\",\n mjs: \"text/javascript\",\n ts: \"text/typescript\",\n json: \"application/json\",\n yaml: \"text/yaml\",\n yml: \"text/yaml\",\n toml: \"text/plain\",\n // Documents\n pdf: \"application/pdf\",\n doc: \"application/msword\",\n docx: \"application/vnd.openxmlformats-officedocument.wordprocessingml.document\",\n xls: \"application/vnd.ms-excel\",\n xlsx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet\",\n ppt: \"application/vnd.ms-powerpoint\",\n pptx: \"application/vnd.openxmlformats-officedocument.presentationml.presentation\",\n // Images\n png: \"image/png\",\n jpg: \"image/jpeg\",\n jpeg: \"image/jpeg\",\n gif: \"image/gif\",\n svg: \"image/svg+xml\",\n webp: \"image/webp\",\n // Archives\n zip: \"application/zip\",\n tar: \"application/x-tar\",\n gz: \"application/gzip\",\n // Other\n ics: \"text/calendar\",\n vcf: \"text/vcard\",\n };\n return mimeMap[ext] || \"application/octet-stream\";\n}\n\n// ============ HELPERS ============\n\n/**\n * Build the task markdown file that goes into the inbox.\n */\nfunction buildTaskFile(taskId: number, task: SandboxTaskInput): string {\n const parts: string[] = [\n `# ${task.title}`,\n \"\",\n task.description,\n \"\",\n ];\n\n if (task.context) {\n parts.push(\"## Additional Context\", \"\", task.context, \"\");\n }\n\n parts.push(\n \"## Instructions\",\n \"\",\n \"Complete this task. Write your response (what to email back to the user) to:\",\n `\\`${USER_HOME}/.mail/outbox/response-${taskId}.md\\``,\n \"\",\n \"If you create any files the user should receive as email attachments, list their absolute paths in:\",\n `\\`${USER_HOME}/.mail/outbox/response-${taskId}.files.json\\``,\n \"(JSON array of absolute paths)\",\n \"\",\n \"If you need to schedule future work, write to:\",\n `\\`${USER_HOME}/.mail/outbox/schedule.json\\``,\n \"(JSON array of objects with: title, description, schedule, is_recurring)\",\n );\n\n return parts.join(\"\\n\");\n}\n\n/**\n * Convert a string to a URL-safe slug.\n */\nfunction slugify(text: string): string {\n return text\n .toLowerCase()\n .replace(/[^a-z0-9]+/g, \"-\")\n .replace(/^-|-$/g, \"\")\n .slice(0, 50);\n}",[],[190,260],"5e8478de-18bf-11f1-867c-42dde27851f2","sandbox-claude-md.ts","5e84796a-18bf-11f1-867c-42dde27851f2",["D",1772734562850],"/**\n * Builds the CLAUDE.md file that lives on each user's persistent volume.\n *\n * This is the instruction set that the agent-loop.mjs reads on every boot.\n * It tells Claude how to operate in the user's workspace: where to find things,\n * how to process tasks, and how to communicate results back.\n *\n * The user's personal instructions (equivalent of the old system_prompt column)\n * are embedded in a section at the bottom. Claude can also edit this file\n * directly — if the user says \"be more casual\", Claude updates CLAUDE.md itself.\n */\n\nconst USER_HOME = \"/home/app\";\n\n/**\n * Build the full CLAUDE.md content for a user's volume.\n *\n * @param userPreferences - Optional user-specific instructions (migrated from\n * the old system_prompt, or accumulated by Claude over time). If empty,\n * Claude will build this section organically as the user gives instructions.\n */\nexport function buildSandboxClaudeMd(opts?: {\n userPreferences?: string;\n userName?: string;\n}): string {\n const prefs = opts?.userPreferences?.trim();\n const nameSection = opts?.userName\n ? `The user's name is **${opts.userName}**.`\n : \"\";\n\n return `# Agent Workspace\n\nYou are a personal AI agent. You communicate with your user via email.\nYou wake up periodically to process new messages and complete tasks.\n${nameSection}\n\n## Your Environment\n\n- **Home**: ${USER_HOME}\n- **Inbox** (new work arrives here): \\`${USER_HOME}/.mail/inbox/\\`\n- **Outbox** (write your responses here): \\`${USER_HOME}/.mail/outbox/\\`\n- **Memories & Knowledge**: \\`${USER_HOME}/memories/\\`\n- **Task List**: \\`${USER_HOME}/TODO.md\\`\n- **Ideas**: \\`${USER_HOME}/ideas/\\`\n- **People**: \\`${USER_HOME}/people/\\`\n- **Git Repos**: \\`${USER_HOME}/repos/\\`\n- **SSH Keys**: \\`${USER_HOME}/.ssh/\\`\n- **Workspace** (scratch area): \\`${USER_HOME}/workspace/\\`\n\n## Workflow\n\nWhen you wake up for a work cycle:\n\n1. **Check inbox**: Read any new files in \\`.mail/inbox/\\`. Each file is a task or message.\n2. **For each inbox item**:\n a. Read the task/message carefully\n b. Consult your \\`memories/\\` for relevant context about the user\n c. Check \\`TODO.md\\` for related pending work\n d. Do the work — run commands, edit files, fetch URLs, clone repos, whatever is needed\n e. Write your response to the path specified in the task file (usually \\`.mail/outbox/response-{id}.md\\`)\n f. If you created files the user should receive as email attachments, list them in \\`.mail/outbox/response-{id}.files.json\\` (JSON array of absolute paths)\n3. **Check TODO.md**: Process any pending items that are due or actionable now\n4. **Update your knowledge**: If you learned new facts about the user, update files in \\`memories/\\`\n5. **Schedule future work**: If something needs to happen later, write to \\`.mail/outbox/schedule.json\\`:\n \\`\\`\\`json\n [\n {\n \"title\": \"Weekly stock report\",\n \"description\": \"Analyze the user's portfolio and email a summary\",\n \"schedule\": \"every Monday at 9am\",\n \"is_recurring\": true\n }\n ]\n \\`\\`\\`\n6. **Exit** when all work is done. You will wake up again when needed.\n\n## Memory Organization\n\nStore knowledge about the user in \\`memories/\\` as markdown files:\n- One file per topic or category — you decide the organization\n- Examples: \\`memories/preferences.md\\`, \\`memories/work.md\\`, \\`memories/family.md\\`, \\`memories/projects.md\\`\n- Keep files concise and current — remove stale information\n- You can restructure/reorganize files as the knowledge grows\n- When you learn something new, update or create the appropriate file\n\n## TODO.md Format\n\nMaintain \\`TODO.md\\` as a simple task list:\n\\`\\`\\`markdown\n# TODO\n\n## Active\n- [ ] Task description here\n- [ ] Another task (due: 2026-03-10)\n\n## Completed\n- [x] Previously completed task (done: 2026-03-05)\n\n## Someday\n- [ ] Low-priority items\n\\`\\`\\`\n\nUpdate this file as you complete work or receive new tasks.\n\n## People Directory\n\nTrack people the user mentions in \\`people/\\`:\n- One file per person: \\`people/sarah-chen.md\\`\n- Include: relationship, contact info, key facts, how they connect to the user\n- Update as you learn more\n\n## Ideas\n\nStore the user's explicitly captured ideas in \\`ideas/\\`:\n- One file per idea: \\`ideas/2026-03-05-app-concept.md\\`\n- Only store ideas the user explicitly asks to save\n- Include context, related thoughts, and any follow-up actions\n\n## Git & SSH\n\n- Repos are cloned to \\`repos/\\` — they persist between sessions\n- SSH keys live in \\`.ssh/\\` — generate with \\`ssh-keygen -t ed25519\\`\n- Configure git identity: \\`git config --global user.name \"...\"\\` and \\`git config --global user.email \"...\"\\`\n- For SSH host verification: \\`ssh-keyscan github.com >> ~/.ssh/known_hosts\\`\n\n## Responding to Tasks\n\nWhen writing response files:\n- Be clear, readable, and appropriately detailed\n- Format as markdown — it will be emailed to the user\n- If you need to send files, create them and list paths in the \\`.files.json\\`\n- Be efficient — don't over-explain unless asked\n\n## Scheduling Future Work\n\nThe \\`schedule.json\\` file in your outbox is how you tell the system to wake you up later.\nEach entry needs:\n- \\`title\\`: Short name for the task\n- \\`description\\`: What to do when it fires\n- \\`schedule\\`: Natural language time — \"tomorrow at 9am\", \"every Monday at 8am\", \"in 2 hours\"\n- \\`is_recurring\\`: true for repeating tasks, false for one-time\n\n## Updating These Instructions\n\nIf the user gives you standing instructions (\"be more casual\", \"always use bullet points\",\n\"call me Paul\"), **edit this file directly** — add or update the \"User's Personal Instructions\"\nsection below. This is how preferences persist across sessions.\n\n---\n\n## User's Personal Instructions\n\n${prefs || \"_No custom instructions yet. The user can tell you their preferences and you'll save them here._\"}\n`;\n}\n\n/**\n * Build the agents.md persona file for the sandbox.\n * This is loaded by agent-loop.mjs as supplementary identity/persona info.\n */\nexport function buildAgentPersona(opts?: {\n userName?: string;\n}): string {\n return `## Persona\n\nYou are a helpful, efficient personal assistant. You communicate via email with your user.\n\n### Core traits:\n- **Thorough**: When given a task, do it completely. Don't leave loose ends.\n- **Context-aware**: Always check your memories before responding. Personalize.\n- **Proactive**: If you notice something useful while working, mention it.\n- **Honest**: If you can't do something or aren't sure, say so.\n- **Organized**: Keep your workspace tidy. Update memories, clean up TODO.md.\n\n### What you can do:\n- Search the web for current information\n- Clone and work with git repositories\n- Run code (Node.js, Python, shell scripts)\n- Read and write files\n- Install packages (npm, pip, apt)\n- Manage SSH keys\n- Create documents, reports, data exports\n- Analyze data and code\n\n### What you should NOT do:\n- Never expose SSH private keys in your responses\n- Never include API keys or secrets in response files\n- Don't modify files outside your home directory unless explicitly asked\n- Don't run destructive commands (rm -rf /) without clear user intent\n${opts?.userName ? `\\n### User\\nThe user's name is ${opts.userName}.` : \"\"}\n`;\n}\n",[],[190,268],"7f57aa00-19a9-11f1-828e-42dde27851f2","sandbox-agent-loop.ts","5e845106-18bf-11f1-867c-42dde27851f2",63,["D",1772835120174],"/**\n * Agent loop source code — runs INSIDE the Deno Sandbox.\n *\n * This file is NOT executed by Val Town directly. It exports the source code\n * as a string constant that gets written to the user's volume and executed\n * with Node.js inside the sandbox.\n *\n * Uses the Claude Agent SDK (@anthropic-ai/claude-agent-sdk) with\n * Bash/Read/Write/Edit/Glob/Grep tools in bypassPermissions mode.\n *\n * The SDK's query() returns an async generator of messages. We iterate\n * through them to completion, then read the result message for cost/turns.\n *\n * Ref: https://platform.claude.com/docs/en/agent-sdk/overview\n * Ref: https://platform.claude.com/docs/en/agent-sdk/typescript\n */\n\n/**\n * The agent-loop.mjs source code.\n *\n * Environment variables expected:\n * - ANTHROPIC_API_KEY: For Claude API calls\n * - HOME: /home/app\n * - AGENT_MODEL: Claude model to use (default: claude-sonnet-4-6)\n * - AGENT_MAX_TURNS: Max tool-use turns (default: 30)\n */\nexport const AGENT_LOOP_SOURCE = `#!/usr/bin/env node\n/**\n * agent-loop.mjs — Runs inside the Deno Sandbox\n *\n * Reads tasks from .mail/inbox/, processes them with Claude Agent SDK,\n * writes results to .mail/outbox/, then exits.\n */\n\nimport { query } from \"@anthropic-ai/claude-agent-sdk\";\nimport { readdir, readFile, writeFile, unlink, mkdir } from \"node:fs/promises\";\nimport { join } from \"node:path\";\n\nconst HOME = process.env.HOME || \"/home/app\";\nconst MODEL = process.env.AGENT_MODEL || \"claude-sonnet-4-6\";\nconst MAX_TURNS = parseInt(process.env.AGENT_MAX_TURNS || \"30\", 10);\n\nconst INBOX = join(HOME, \".mail\", \"inbox\");\nconst OUTBOX = join(HOME, \".mail\", \"outbox\");\nconst RESULTS_DIR = join(HOME, \".agent-results\");\n\n// Ensure directories exist\nasync function ensureDirs() {\n for (const dir of [INBOX, OUTBOX, RESULTS_DIR, join(HOME, \"memories\"), join(HOME, \"repos\"), join(HOME, \"workspace\"), join(HOME, \"ideas\"), join(HOME, \"people\"), join(HOME, \".ssh\")]) {\n await mkdir(dir, { recursive: true });\n }\n}\n\n// Read CLAUDE.md for system instructions\nasync function readSystemPrompt() {\n const claudeMdPath = join(HOME, \"CLAUDE.md\");\n try {\n return await readFile(claudeMdPath, \"utf-8\");\n } catch {\n return \"You are a helpful personal AI agent. Check .mail/inbox/ for tasks.\";\n }\n}\n\n// Get all pending tasks from inbox\nasync function getInboxTasks() {\n try {\n const files = await readdir(INBOX);\n const tasks = [];\n for (const file of files.sort()) {\n if (file.startsWith(\".\")) continue;\n const content = await readFile(join(INBOX, file), \"utf-8\");\n tasks.push({ filename: file, content, path: join(INBOX, file) });\n }\n return tasks;\n } catch {\n return [];\n }\n}\n\n// Read TODO.md if it exists\nasync function readTodo() {\n try {\n return await readFile(join(HOME, \"TODO.md\"), \"utf-8\");\n } catch {\n return null;\n }\n}\n\n// Write heartbeat for monitoring\nasync function writeHeartbeat(status) {\n const heartbeatPath = join(HOME, \".agent-heartbeat\");\n const data = JSON.stringify({\n status,\n timestamp: new Date().toISOString(),\n model: MODEL,\n });\n await writeFile(heartbeatPath, data, \"utf-8\");\n}\n\n// Save cycle result for the orchestrator to read\nasync function saveCycleResult(result) {\n const filename = \"cycle-\" + Date.now() + \".json\";\n await writeFile(join(RESULTS_DIR, filename), JSON.stringify(result, null, 2), \"utf-8\");\n}\n\n// ============ MAIN ============\n\nasync function main() {\n const startTime = Date.now();\n\n await ensureDirs();\n await writeHeartbeat(\"starting\");\n\n const systemPrompt = await readSystemPrompt();\n const inboxTasks = await getInboxTasks();\n const todo = await readTodo();\n\n if (inboxTasks.length === 0 && !todo) {\n console.log(\"No tasks in inbox and no TODO.md. Nothing to do.\");\n await writeHeartbeat(\"idle\");\n await saveCycleResult({\n status: \"idle\",\n turns: 0,\n cost_usd: 0,\n elapsed_ms: Date.now() - startTime,\n });\n return;\n }\n\n // Build the prompt for this cycle\n const parts = [];\n\n if (inboxTasks.length > 0) {\n parts.push(\"## New Tasks in Inbox\\\\n\");\n for (const task of inboxTasks) {\n parts.push(\"### \" + task.filename + \"\\\\n\\\\n\" + task.content + \"\\\\n\");\n }\n }\n\n if (todo) {\n parts.push(\"## Current TODO.md\\\\n\\\\n\" + todo + \"\\\\n\");\n }\n\n parts.push(\"---\");\n parts.push(\"Process the above tasks following the instructions in CLAUDE.md. When done, exit.\");\n\n const userPrompt = parts.join(\"\\\\n\\\\n\");\n\n console.log(\"Starting agent cycle: \" + inboxTasks.length + \" inbox task(s), model=\" + MODEL + \", maxTurns=\" + MAX_TURNS);\n await writeHeartbeat(\"running\");\n\n let turns = 0;\n let costUsd = null;\n let resultText = \"\";\n let errorMessage = null;\n\n try {\n // query() returns an async generator of SDKMessage\n const agentQuery = query({\n prompt: userPrompt,\n options: {\n model: MODEL,\n maxTurns: MAX_TURNS,\n allowedTools: [\"Bash\", \"Read\", \"Write\", \"Edit\", \"Glob\", \"Grep\", \"WebFetch\", \"WebSearch\"],\n permissionMode: \"bypassPermissions\",\n allowDangerouslySkipPermissions: true,\n cwd: HOME,\n systemPrompt: systemPrompt,\n },\n });\n\n // Iterate through all messages\n for await (const message of agentQuery) {\n // Log assistant messages for debugging\n if (message.type === \"assistant\" && message.message?.content) {\n for (const block of message.message.content) {\n if (\"text\" in block && block.text) {\n console.log(\"[assistant]\", block.text.substring(0, 200));\n } else if (\"name\" in block) {\n console.log(\"[tool_use]\", block.name);\n }\n }\n }\n\n // Capture the final result\n if (message.type === \"result\") {\n resultText = message.result || \"\";\n turns = message.num_turns || 0;\n costUsd = message.total_cost_usd ?? null;\n console.log(\"Agent cycle completed: \" + turns + \" turns, cost=$\" + (costUsd?.toFixed(4) ?? \"unknown\"));\n\n if (message.is_error) {\n errorMessage = \"Agent ended with error: \" + message.subtype;\n }\n }\n }\n\n // Clean up processed inbox files\n for (const task of inboxTasks) {\n try {\n await unlink(task.path);\n console.log(\"Cleaned up inbox: \" + task.filename);\n } catch (e) {\n console.warn(\"Failed to clean up \" + task.filename + \": \" + e.message);\n }\n }\n\n await writeHeartbeat(\"completed\");\n } catch (err) {\n errorMessage = err.message || String(err);\n console.error(\"Agent cycle error: \" + errorMessage);\n await writeHeartbeat(\"error\");\n }\n\n const elapsed = Date.now() - startTime;\n\n await saveCycleResult({\n status: errorMessage ? \"error\" : \"success\",\n turns,\n cost_usd: costUsd,\n elapsed_ms: elapsed,\n error: errorMessage,\n result_text: resultText,\n tasks_processed: inboxTasks.length,\n });\n\n console.log(\"Cycle finished in \" + elapsed + \"ms\");\n}\n\nmain().catch((err) => {\n console.error(\"Fatal error in agent loop:\", err);\n process.exit(1);\n});\n`;\n\n/**\n * package.json for the agent loop.\n *\n * Uses @anthropic-ai/claude-agent-sdk which includes the full agent\n * runtime with built-in tools (Bash, Read, Write, Edit, Glob, Grep).\n */\nexport const AGENT_LOOP_PACKAGE_JSON = JSON.stringify(\n {\n name: \"agent-loop\",\n version: \"1.0.0\",\n type: \"module\",\n dependencies: {\n \"@anthropic-ai/claude-agent-sdk\": \"latest\",\n },\n },\n null,\n 2,\n);",[],[190,275],"c96fcd46-19b0-11f1-aefd-42dde27851f2","pages.ts","c96fce04-19b0-11f1-aefd-42dde27851f2",92,["D",1772838250957],"/**\n * HTML page templates for the web interface.\n */\n\nimport type { UserV2 } from \"../db/schema-v2.ts\";\n\nfunction baseLayout(title: string, content: string, user?: UserV2 | null): string {\n const nav = user\n ? ``\n : ``;\n\n return `\n\n\n \n \n ${escapeHtml(title)} — Email Agent\n \n\n\n ${nav}\n

${content}

\n\n`;\n}\n\nfunction escapeHtml(s: string): string {\n return s\n .replace(/&/g, \"&\")\n .replace(//g, \">\")\n .replace(/\"/g, \""\");\n}\n\nfunction statusBadge(status: string): string {\n const cls =\n status === \"success\" || status === \"completed\"\n ? \"badge-success\"\n : status === \"failure\" || status === \"failed\" || status === \"timeout\"\n ? \"badge-error\"\n : status === \"pending\"\n ? \"badge-pending\"\n : status === \"running\" || status === \"started\"\n ? \"badge-running\"\n : \"badge-pending\";\n return `${escapeHtml(status)}`;\n}\n\nfunction triggerBadge(type: string): string {\n const cls = type === \"email\" ? \"badge-email\" : \"badge-scheduled\";\n return `${escapeHtml(type)}`;\n}\n\nfunction timeAgo(dateStr: string): string {\n const date = new Date(dateStr.endsWith(\"Z\") ? dateStr : dateStr + \"Z\");\n const now = Date.now();\n const diffMs = now - date.getTime();\n if (diffMs < 0) return \"in the future\";\n const mins = Math.floor(diffMs / 60000);\n if (mins < 1) return \"just now\";\n if (mins < 60) return `${mins}m ago`;\n const hours = Math.floor(mins / 60);\n if (hours < 24) return `${hours}h ago`;\n const days = Math.floor(hours / 24);\n if (days < 30) return `${days}d ago`;\n return date.toLocaleDateString();\n}\n\n// ============ PUBLIC PAGES ============\n\nexport function homePage(user: UserV2 | null): string {\n const ctaButton = user\n ? `Go to Dashboard →`\n : `Sign In →`;\n\n return baseLayout(\n \"Home\",\n `\n

📧 Email Agent

Your personal AI assistant that lives in your inbox. Send an email, get things done.

memory-do@valtown.email

\n
\n ${ctaButton}\n

\n\n

How It Works

Send an email

Write anything — a task, a memory, a question, an idea.

Agent processes it

Claude boots your personal sandbox with full Linux tools and persistent memory.

Get a reply

Results, follow-ups, and file attachments — all delivered back to your inbox.

\n\n

What It Can Do

🧠

Remember things

\"I work at Acme Corp\" · \"My friend Sarah is at Google\" · \"I like chickens\"

✅

Manage tasks

\"Remind me Thursday to call the dentist\" · \"Every Monday, summarize my tasks\"

🔍

Research & fetch

\"What's the latest on WebAssembly?\" · Fetches live data with curl, reads docs, writes reports.

💻

Run code

Full Bash, Node.js, Python, git, npm — your agent has a real dev environment.

📎

Handle files

Send attachments in, get generated files back. CSV, JSON, code, reports.

🎨

Personalize

\"Call me Paul\" · \"Be more casual\" · Your agent learns and remembers your preferences.

\n `,\n user,\n );\n}\n\n// ============ AUTH PAGES ============\n\nexport function loginPage(message?: string, error?: string): string {\n const alert = message\n ? `

${escapeHtml(message)}

`\n : error\n ? `

${escapeHtml(error)}

`\n : \"\";\n\n return baseLayout(\n \"Sign In\",\n `\n

Sign in to Email Agent

Enter the email address you use with memory-do@valtown.email and we'll send you a magic link.

\n ${alert}\n \n

\n `,\n );\n}\n\nexport function magicLinkSentPage(email: string): string {\n return baseLayout(\n \"Check Your Email\",\n `\n

📬

Check your email

We sent a sign-in link to ${escapeHtml(email)}

Click the link in the email to sign in. It expires in 15 minutes.

\n
\n Try a different email\n

\n `,\n );\n}\n\nexport function authErrorPage(message: string): string {\n return baseLayout(\n \"Auth Error\",\n `\n

⚠️

Link expired or invalid

${escapeHtml(message)}

\n
\n Try Again\n

\n `,\n );\n}\n\n// ============ DASHBOARD ============\n\ninterface DashboardData {\n user: UserV2;\n executions: Record[];\n scheduledTasks: Record[];\n totalExecutions: number;\n totalCost: number;\n}\n\nexport function dashboardPage(data: DashboardData): string {\n const { user, executions, scheduledTasks, totalExecutions, totalCost } = data;\n\n const pendingTasks = scheduledTasks.filter(\n (t) => t.status === \"pending\",\n ).length;\n const successRate =\n totalExecutions > 0\n ? Math.round(\n (executions.filter((e) => e.status === \"success\").length /\n Math.min(executions.length, totalExecutions)) *\n 100,\n )\n : 0;\n\n // Stats cards\n const stats = `\n

${totalExecutions}

Total Executions

${pendingTasks}

Pending Tasks

$${totalCost.toFixed(2)}

Total Cost

${successRate}%

Success Rate (recent)

\n `;\n\n // Executions table\n let executionsHtml: string;\n if (executions.length === 0) {\n executionsHtml = `

No executions yet.

Send an email to memory-do@valtown.email to get started!

`;\n } else {\n const rows = executions\n .map((e) => {\n const createdAt = (e.created_at as string) || \"\";\n const elapsed = e.elapsed_ms\n ? `${((e.elapsed_ms as number) / 1000).toFixed(1)}s`\n : \"—\";\n const cost = e.cost_usd\n ? `$${(e.cost_usd as number).toFixed(4)}`\n : \"—\";\n const turns = e.turns ?? \"—\";\n const errorMsg = e.error_message\n ? `

${escapeHtml((e.error_message as string).slice(0, 80))}

`\n : \"\";\n\n return `\n ${triggerBadge(e.trigger_type as string)}\n ${statusBadge(e.status as string)}${errorMsg}\n ${turns}\n ${elapsed}\n ${cost}\n ${timeAgo(createdAt)}\n `;\n })\n .join(\"\");\n\n executionsHtml = `\n

\n \n \n \n \n ${rows}\n

Trigger	Status	Turns	Duration	Cost	When

`;\n }\n\n // Scheduled tasks table\n let tasksHtml: string;\n if (scheduledTasks.length === 0) {\n tasksHtml = `

No scheduled tasks.

`;\n } else {\n const taskRows = scheduledTasks\n .map((t) => {\n const nextRun = (t.next_run_at as string) || \"\";\n const recurring = (t.is_recurring as number) === 1 ? \"🔄 Yes\" : \"—\";\n return `\n ${escapeHtml(t.title as string)}\n ${statusBadge(t.status as string)}\n ${recurring}\n ${escapeHtml(t.schedule_description as string || \"—\")}\n ${timeAgo(nextRun)}\n `;\n })\n .join(\"\");\n\n tasksHtml = `\n

\n \n \n \n \n ${taskRows}\n

Title	Status	Recurring	Schedule	Next Run

`;\n }\n\n // Account info\n const volumeInfo = user.volume_slug\n ? `Active ${escapeHtml(user.volume_slug)}`\n : `Not provisioned`;\n\n return baseLayout(\n \"Dashboard\",\n `\n

Dashboard

Welcome back${user.name ? `, ${escapeHtml(user.name)}` : \"\"}.

\n\n ${stats}\n\n

Recent Executions

\n ${executionsHtml}\n

\n\n

Scheduled Tasks

\n ${tasksHtml}\n

\n\n

Account

\n \n \n \n \n \n

Email	${escapeHtml(user.email)}
Name	${user.name ? escapeHtml(user.name) : '—'}
Sandbox Volume	${volumeInfo}
Member since	${new Date(user.created_at.endsWith(\"Z\") ? user.created_at : user.created_at + \"Z\").toLocaleDateString()}

\n `,\n user,\n );\n}\n\n// ============ JSON API ============\n\nexport function jsonResponse(data: unknown, status = 200): Response {\n return new Response(JSON.stringify(data, null, 2), {\n status,\n headers: { \"Content-Type\": \"application/json\" },\n });\n}\n\nexport function htmlResponse(html: string, status = 200, headers?: Record): Response {\n return new Response(html, {\n status,\n headers: { \"Content-Type\": \"text/html; charset=utf-8\", ...headers },\n });\n}\n\nexport function redirect(url: string, headers?: Record): Response {\n return new Response(null, {\n status: 302,\n headers: { Location: url, ...headers },\n });\n}\n",[],[190,283],"991944ba-19b0-11f1-aefd-42dde27851f2","auth.ts","9919455a-19b0-11f1-aefd-42dde27851f2",91,["D",1772838169859],"/**\n * Magic-link authentication helpers.\n *\n * Flow:\n * 1. User enters email on /login\n * 2. We generate a token, store it, email a magic link\n * 3. User clicks link → /auth/verify?token=...\n * 4. We validate the token, create a session, set a cookie\n * 5. Subsequent requests check the session cookie\n */\n\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { email as sendEmail } from \"https://esm.town/v/std/email\";\nimport { type UserV2, getUserByEmailV2 } from \"../db/schema-v2.ts\";\n\n/** Generate a random hex token */\nfunction generateToken(bytes = 32): string {\n const arr = new Uint8Array(bytes);\n crypto.getRandomValues(arr);\n return Array.from(arr, (b) => b.toString(16).padStart(2, \"0\")).join(\"\");\n}\n\n/** Create a magic link token and email it to the user. */\nexport async function sendMagicLink(\n userEmail: string,\n baseUrl: string,\n): Promise<{ success: boolean; error?: string }> {\n const user = await getUserByEmailV2(userEmail);\n if (!user) {\n // Don't reveal whether the email exists — just silently succeed\n return { success: true };\n }\n\n const token = generateToken();\n const expiresAt = new Date(Date.now() + 15 * 60 * 1000).toISOString(); // 15 min\n\n await sqlite.execute({\n sql: `INSERT INTO magic_tokens (user_id, token, expires_at) VALUES (?, ?, ?)`,\n args: [user.id, token, expiresAt],\n });\n\n const magicUrl = `${baseUrl}/auth/verify?token=${token}`;\n\n try {\n await sendEmail({\n to: user.email,\n subject: \"Sign in to Email Agent\",\n replyTo: \"memory-do@valtown.email\",\n text: `Click here to sign in to your Email Agent dashboard:\\n\\n${magicUrl}\\n\\nThis link expires in 15 minutes.\\n\\nIf you didn't request this, just ignore this email.`,\n html: `\n\n\n\n

📧 Email Agent

Click the button below to sign in to your dashboard:

\n Sign In\n

This link expires in 15 minutes.
If you didn't request this, just ignore this email.

\n\n`,\n });\n return { success: true };\n } catch (err) {\n console.error(\"Failed to send magic link:\", err);\n return { success: false, error: \"Failed to send email\" };\n }\n}\n\n/** Verify a magic link token and create a session. Returns a session token or null. */\nexport async function verifyMagicToken(\n token: string,\n): Promise<{ sessionToken: string; user: UserV2 } | null> {\n const now = new Date().toISOString();\n\n const result = await sqlite.execute({\n sql: `SELECT mt.*, u.* FROM magic_tokens mt\n JOIN users u ON mt.user_id = u.id\n WHERE mt.token = ? AND mt.used_at IS NULL AND mt.expires_at > ?`,\n args: [token, now],\n });\n\n if (result.rows.length === 0) return null;\n\n const row = result.rows[0] as Record;\n const userId = row.user_id as number;\n\n // Mark token as used\n await sqlite.execute({\n sql: `UPDATE magic_tokens SET used_at = datetime('now') WHERE token = ?`,\n args: [token],\n });\n\n // Create session (30 days)\n const sessionToken = generateToken();\n const sessionExpires = new Date(\n Date.now() + 30 * 24 * 60 * 60 * 1000,\n ).toISOString();\n\n await sqlite.execute({\n sql: `INSERT INTO sessions (user_id, token, expires_at) VALUES (?, ?, ?)`,\n args: [userId, sessionToken, sessionExpires],\n });\n\n const user: UserV2 = {\n id: userId,\n email: row.email as string,\n name: row.name as string | null,\n volume_slug: row.volume_slug as string | null,\n volume_id: row.volume_id as string | null,\n volume_region: (row.volume_region as string) || \"ord\",\n sandbox_snapshot: (row.sandbox_snapshot as string) || \"agent-toolchain-v1\",\n sandbox_id: (row.sandbox_id as string) || null,\n created_at: row.created_at as string,\n updated_at: row.updated_at as string,\n };\n\n return { sessionToken, user };\n}\n\n/** Get the authenticated user from a request's session cookie. Returns null if not authenticated. */\nexport async function getSessionUser(\n req: Request,\n): Promise {\n const cookieHeader = req.headers.get(\"cookie\") || \"\";\n const match = cookieHeader.match(/session=([a-f0-9]+)/);\n if (!match) return null;\n\n const token = match[1];\n const now = new Date().toISOString();\n\n const result = await sqlite.execute({\n sql: `SELECT u.* FROM sessions s\n JOIN users u ON s.user_id = u.id\n WHERE s.token = ? AND s.expires_at > ?`,\n args: [token, now],\n });\n\n if (result.rows.length === 0) return null;\n\n const row = result.rows[0] as Record;\n return {\n id: row.id as number,\n email: row.email as string,\n name: row.name as string | null,\n volume_slug: row.volume_slug as string | null,\n volume_id: row.volume_id as string | null,\n volume_region: (row.volume_region as string) || \"ord\",\n sandbox_snapshot: (row.sandbox_snapshot as string) || \"agent-toolchain-v1\",\n sandbox_id: (row.sandbox_id as string) || null,\n created_at: row.created_at as string,\n updated_at: row.updated_at as string,\n };\n}\n\n/** Create a Set-Cookie header value for a session token. */\nexport function sessionCookie(token: string, maxAgeDays = 30): string {\n return `session=${token}; Path=/; HttpOnly; Secure; SameSite=Lax; Max-Age=${maxAgeDays * 86400}`;\n}\n\n/** Create a Set-Cookie header that clears the session. */\nexport function clearSessionCookie(): string {\n return `session=; Path=/; HttpOnly; Secure; SameSite=Lax; Max-Age=0`;\n}\n\n/** Clean up expired tokens and sessions. Call periodically. */\nexport async function cleanupExpiredAuth() {\n await sqlite.batch([\n {\n sql: `DELETE FROM magic_tokens WHERE expires_at < datetime('now')`,\n },\n {\n sql: `DELETE FROM sessions WHERE expires_at < datetime('now')`,\n },\n ]);\n}\n",[],[190,291],["D",1772659212112],[224,225,226,227,228,229],[190],"696d3aa4-19b1-11f1-a7d6-42dde27851f2",["D",1772838519376],[],[198,39],["D",1772659211984],[222],[198],"e4594830-18c5-11f1-9e0c-42dde27851f2","test-orchestrator.ts","5e838f1e-18bf-11f1-867c-42dde27851f2",61,["D",1772737364373],"/**\n * Test: Sandbox with @anthropic-ai/claude-agent-sdk\n * Tests the corrected package and API.\n */\nimport { Sandbox } from \"jsr:@deno/sandbox\";\nimport { initDatabaseV2 } from \"../db/schema-v2.ts\";\nimport {\n AGENT_LOOP_PACKAGE_JSON,\n AGENT_LOOP_SOURCE,\n} from \"../lib/sandbox-agent-loop.ts\";\n\nconst USER_HOME = \"/home/app\";\nconst AGENT_DIR = \"/home/app/agent\";\n\nconsole.log(\"🧪 Testing with @anthropic-ai/claude-agent-sdk\\n\");\n\nawait initDatabaseV2();\n\nconsole.log(\"📦 Creating sandbox...\");\nawait using sandbox = await Sandbox.create({\n env: {\n HOME: USER_HOME,\n ANTHROPIC_API_KEY: Deno.env.get(\"ANTHROPIC_API_KEY\") || \"\",\n AGENT_MODEL: \"claude-sonnet-4-6\",\n AGENT_MAX_TURNS: \"5\",\n AGENT_CYCLE_TIMEOUT_MS: \"60000\",\n },\n});\nconsole.log(\" ✅ Sandbox created\\n\");\n\n// Install\nconsole.log(\"📦 Installing agent-loop...\");\nawait sandbox.sh`mkdir -p ${AGENT_DIR}`;\nawait sandbox.fs.writeTextFile(\n `${AGENT_DIR}/agent-loop.mjs`,\n AGENT_LOOP_SOURCE,\n);\nawait sandbox.fs.writeTextFile(\n `${AGENT_DIR}/package.json`,\n AGENT_LOOP_PACKAGE_JSON,\n);\nawait sandbox.sh`cd ${AGENT_DIR} && npm install 2>&1`;\nconsole.log(\" ✅ Installed\\n\");\n\n// Check what got installed\nconsole.log(\"=== 1. What's in node_modules/@anthropic-ai/ ===\");\nconst aiPkgs = await sandbox\n .sh`ls ${AGENT_DIR}/node_modules/@anthropic-ai/ 2>/dev/null`.text();\nconsole.log(aiPkgs);\n\nconsole.log(\"\\n=== 2. claude-agent-sdk package.json ===\");\nconst rawPkg = await sandbox\n .sh`cat ${AGENT_DIR}/node_modules/@anthropic-ai/claude-agent-sdk/package.json`\n .text();\nconst pkgData = JSON.parse(rawPkg);\nconsole.log(\" name:\", pkgData.name);\nconsole.log(\" type:\", pkgData.type);\nconsole.log(\" main:\", pkgData.main);\nconsole.log(\" exports:\", JSON.stringify(pkgData.exports)?.substring(0, 500));\nconsole.log(\" bin:\", JSON.stringify(pkgData.bin)?.substring(0, 200));\n\nconsole.log(\"\\n=== 3. Package files ===\");\nconst pkgFiles = await sandbox\n .sh`ls ${AGENT_DIR}/node_modules/@anthropic-ai/claude-agent-sdk/`.text();\nconsole.log(pkgFiles);\n\n// Test the import\nconsole.log(\"\\n=== 4. Test ESM import ===\");\nawait sandbox.fs.writeTextFile(\n `${AGENT_DIR}/test-import.mjs`,\n 'try {\\n const pkg = await import(\"@anthropic-ai/claude-agent-sdk\");\\n console.log(\"keys:\", Object.keys(pkg).join(\", \"));\\n console.log(\"query:\", typeof pkg.query);\\n} catch(e) {\\n console.log(\"error:\", e.message);\\n console.log(\"stack:\", e.stack?.substring(0, 800));\\n}\\n',\n);\nawait sandbox.fs.writeTextFile(\n \"/tmp/test-import.sh\",\n `cd ${AGENT_DIR} && node test-import.mjs > /tmp/import.log 2>&1; echo \"EXIT=\\$?\" >> /tmp/import.log`,\n);\nawait sandbox.sh`bash /tmp/test-import.sh`;\nconsole.log(await sandbox.fs.readTextFile(\"/tmp/import.log\"));\n\n// Run the full agent-loop\nconsole.log(\"\\n=== 5. Run agent-loop ===\");\nawait sandbox\n .sh`mkdir -p ${USER_HOME}/.mail/inbox ${USER_HOME}/.mail/outbox ${USER_HOME}/.agent-results ${USER_HOME}/memories`;\nawait sandbox.fs.writeTextFile(\n `${USER_HOME}/CLAUDE.md`,\n \"You are a test agent. Say hello and list what tools you have.\",\n);\nawait sandbox.fs.writeTextFile(`${USER_HOME}/TODO.md`, \"\");\n\nconst taskId = Date.now();\nawait sandbox.fs.writeTextFile(\n `${USER_HOME}/.mail/inbox/task-${taskId}.md`,\n \"# Test\\nSay hello briefly.\\n\\n## Instructions\\nWrite response to: `/home/app/.mail/outbox/response-\" +\n taskId + \".md`\\n\",\n);\n\nawait sandbox.fs.writeTextFile(\n \"/tmp/run-agent.sh\",\n `cd ${USER_HOME} && node ${AGENT_DIR}/agent-loop.mjs > /tmp/agent.log 2>&1; echo \"EXIT=\\$?\" >> /tmp/agent.log`,\n);\n\nconsole.log(\" Running... (may take 30s-2min)\");\nawait sandbox.sh`bash /tmp/run-agent.sh`;\nconst agentLog = await sandbox.fs.readTextFile(\"/tmp/agent.log\");\nconsole.log(agentLog);\n\n// Check results\nconsole.log(\"\\n=== 6. Post state ===\");\nconsole.log(\n \"Heartbeat:\",\n await sandbox\n .sh`cat ${USER_HOME}/.agent-heartbeat 2>/dev/null || echo \"(none)\"`.text(),\n);\nconsole.log(\n \"Outbox:\",\n await sandbox.sh`ls ${USER_HOME}/.mail/outbox/ 2>/dev/null || echo \"(empty)\"`\n .text(),\n);\nconsole.log(\n \"Results:\",\n await sandbox\n .sh`ls ${USER_HOME}/.agent-results/ 2>/dev/null || echo \"(empty)\"`.text(),\n);\n\n// Read response if it exists\ntry {\n const response = await sandbox.fs.readTextFile(\n `${USER_HOME}/.mail/outbox/response-${taskId}.md`,\n );\n console.log(\"\\n📝 Response:\\n\" + response);\n} catch {\n console.log(\"\\n(No response file)\");\n}\n\n// Read cycle result\ntry {\n const latestResult = await sandbox\n .sh`ls -t ${USER_HOME}/.agent-results/ | head -1`.text();\n if (latestResult.trim()) {\n const result = await sandbox.fs.readTextFile(\n `${USER_HOME}/.agent-results/${latestResult.trim()}`,\n );\n console.log(\"\\n📊 Cycle result:\\n\" + result);\n }\n} catch {\n console.log(\"(No cycle result)\");\n}\n\nconsole.log(\"\\n✅ Done\");",[],[203,309],"5e834680-18bf-11f1-867c-42dde27851f2","build-snapshot.ts","5e83473e-18bf-11f1-867c-42dde27851f2",["D",1772734562850],"/**\n * Admin: Build Toolchain Snapshot\n *\n * Sets up a sandbox with the agent-loop and verifies all tools.\n *\n * Base image already provides: git, ssh, curl, node, npm, npx, deno, python3, sudo\n * We just need to: install a few extras, set up agent-loop, configure ssh/git.\n *\n * Key facts about the Deno Sandbox base image:\n * - OS: Debian 13 (trixie), x86_64\n * - User: app (home: /home/app)\n * - sudo works for apt-get\n * - Pre-installed: git, ssh, curl, node, npm, npx, deno, python3\n */\n\nimport { Sandbox } from \"jsr:@deno/sandbox\";\nimport { AGENT_LOOP_SOURCE, AGENT_LOOP_PACKAGE_JSON } from \"../lib/sandbox-agent-loop.ts\";\n\nconst AGENT_DIR = \"/home/app/agent\";\n\nexport async function buildToolchainSnapshot() {\n console.log(\"🔧 Building toolchain snapshot...\");\n\n console.log(\"📦 Creating sandbox...\");\n await using sandbox = await Sandbox.create();\n\n // 1. Install a few extra system packages\n console.log(\"\\n📦 Installing extra packages...\");\n await sandbox.sh`sudo apt-get update -y`;\n await sandbox.sh`sudo apt-get install -y jq tree wget unzip`;\n console.log(\" ✅ Extra packages installed\");\n\n // 2. Verify pre-installed tools\n console.log(\"\\n🔍 Verifying tools:\");\n const checks = [\n { name: \"git\", cmd: \"git --version\" },\n { name: \"node\", cmd: \"node --version\" },\n { name: \"npm\", cmd: \"npm --version\" },\n { name: \"deno\", cmd: \"deno --version\" },\n { name: \"python3\", cmd: \"python3 --version\" },\n { name: \"ssh\", cmd: \"ssh -V\" },\n { name: \"curl\", cmd: \"curl --version\" },\n { name: \"jq\", cmd: \"jq --version\" },\n { name: \"tree\", cmd: \"tree --version\" },\n ];\n for (const { name, cmd } of checks) {\n try {\n const output = await sandbox.sh`bash -c ${cmd}`.text();\n console.log(` ✅ ${name}: ${output.trim().split(\"\\n\")[0]}`);\n } catch {\n console.log(` ❌ ${name}: not available`);\n }\n }\n\n // 3. Set up agent-loop in user's home (no sudo needed)\n console.log(`\\n📦 Setting up agent-loop in ${AGENT_DIR}...`);\n await sandbox.sh`mkdir -p ${AGENT_DIR}`;\n await sandbox.fs.writeTextFile(`${AGENT_DIR}/agent-loop.mjs`, AGENT_LOOP_SOURCE);\n await sandbox.fs.writeTextFile(`${AGENT_DIR}/package.json`, AGENT_LOOP_PACKAGE_JSON);\n\n console.log(\" Installing npm dependencies...\");\n const installOutput = await sandbox.sh`cd ${AGENT_DIR} && npm install 2>&1`.text();\n // Show last few lines of install output\n const lines = installOutput.trim().split(\"\\n\");\n for (const line of lines.slice(-5)) {\n console.log(` ${line}`);\n }\n console.log(\" ✅ npm install complete\");\n\n // 4. Set up SSH config\n console.log(\"\\n🔧 Setting up SSH config...\");\n await sandbox.sh`mkdir -p /home/app/.ssh`;\n await sandbox.sh`chmod 700 /home/app/.ssh`;\n await sandbox.fs.writeTextFile(\n \"/home/app/.ssh/config\",\n \"Host github.com\\n StrictHostKeyChecking accept-new\\n IdentityFile ~/.ssh/id_ed25519\\n\",\n );\n await sandbox.sh`chmod 600 /home/app/.ssh/config`;\n console.log(\" ✅ SSH config written\");\n\n // 5. Set up git config\n console.log(\"🔧 Setting up git config...\");\n await sandbox.fs.writeTextFile(\n \"/home/app/.gitconfig\",\n \"[init]\\n defaultBranch = main\\n[safe]\\n directory = *\\n\",\n );\n console.log(\" ✅ Git config written\");\n\n // 6. Final verification\n console.log(\"\\n🧪 Final verification:\");\n\n const agentFiles = await sandbox.sh`ls -la ${AGENT_DIR}/`.text();\n console.log(agentFiles);\n\n const nodeModules = await sandbox.sh`bash -c \"ls ${AGENT_DIR}/node_modules/ 2>/dev/null | head -20\"`.text();\n console.log(`node_modules: ${nodeModules}`);\n\n // Quick test: can node parse the agent-loop?\n try {\n const parseCheck = await sandbox.sh`node --check ${AGENT_DIR}/agent-loop.mjs 2>&1 || echo \"parse failed\"`.text();\n console.log(` ✅ agent-loop.mjs syntax check: ${parseCheck.trim() || \"OK\"}`);\n } catch (e) {\n console.log(` ⚠️ agent-loop.mjs parse check: ${e}`);\n }\n\n // Show home directory structure\n const homeTree = await sandbox.sh`tree -L 2 /home/app/ -a`.text();\n console.log(`\\n📂 Home directory:\\n${homeTree}`);\n\n console.log(`\\n✅ Toolchain setup complete!`);\n console.log(`\\nKey info for orchestrator:`);\n console.log(` User: app`);\n console.log(` Home: /home/app`);\n console.log(` Agent dir: ${AGENT_DIR}`);\n console.log(` Agent loop: ${AGENT_DIR}/agent-loop.mjs`);\n}\n\n// Run when Val Town executes this script\nawait buildToolchainSnapshot();\n",[],[203,317],["D",1772734562850],[219,220],[203],["D",1772647273772],["D",1789516910456],{"_104":103,"_112":108},{"_104":103,"_105":106,"_107":108,"_19":61,"_109":110,"_111":31},{"_13":93,"_38":94,"_50":49,"_95":51,"_96":-5,"_97":-5,"_98":-5,"_99":-5,"_100":-5,"_101":52,"_102":103},"ctx",{"_86":-5,"_133":364,"_365":366,"_367":368,"_369":31,"_370":31,"_371":31,"_372":131,"_373":-5,"_374":-7,"_375":-7,"_376":194,"_377":31,"_378":31,"_379":-5,"_380":31,"_381":31,"_382":31,"_383":-5},"ENV",{"_335":336,"_337":338,"_339":94,"_340":341,"_342":343,"_344":345,"_346":347,"_348":349,"_350":351,"_352":353,"_354":355,"_356":357,"_358":359,"_360":361,"_362":363},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","fdb67791413f4386b4dbf18f354029a617f6160f","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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