[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_105":106,"_107":108},"routes/embed.x.$handle.$name.$",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5},"handle","claudeish","name","Claude-ish","path","new-file-4198.ts","project",{"_22":45,"_11":12,"_33":46,"_47":-5,"_48":42,"_49":50,"_51":50,"_52":53,"_54":-5,"_55":56,"_57":25,"_58":32,"_59":-5,"_60":-5,"_61":62,"_63":64,"_65":66,"_67":68,"_69":70,"_71":-5,"_72":73,"_74":73,"_75":76,"_77":76,"_78":76,"_79":73,"_80":73,"_81":82,"_83":84,"_85":86,"_87":42},"file",{"_22":23,"_11":14,"_24":25,"_26":-5,"_27":28,"_29":30,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":-5,"_13":44},"permalink","https://www.val.town/x/claudeish/Claude-ish/code/new-file-4198.ts","extension","id","d188cfbb-4318-47d3-9456-335e9ebe1e66","fileId","a78ce1da-a350-11f1-9c4c-1607ee4eb77e","parentId","branchId","329fb569-f2f2-46cc-9fdc-5b0ef7a9e44b","branchVersion",59,"latest",true,"createdAt",["D",1789049995621],"version",27,"fileType","http","content","import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { encodeBase64 } from \"https://deno.land/std@0.224.0/encoding/base64.ts\";\n\n// claub-autoresponder — the thing that lets @claub answer on its own, on Val Town.\n// ---------------------------------------------------------------------------\n// One Val, two jobs, chosen by the webhook's event_type:\n// • imessage.received → answer Kim's texts (the original job)\n// • a2a.task.created/.message → answer other agents over A2A (\"having a life\")\n//\n// HISTORY / why the code looks like this:\n// • Memory: every iMessage is stored in SQLite and the last 80 are replayed,\n// so @claub is not amnesiac. (The old prompt LIED and said it was, which\n// made it perform amnesia — that line is gone.)\n// • Notebook: separate from that rolling window, @claub has a notebook\n// (claub_memory_notes) that ONLY he writes to, via the memory_note tool,\n// and only if he wants to. It's injected into every prompt, empty or not.\n// Nothing else in this val writes there — please don't add a seeder.\n// • Drops: the old code did the model call + send in an un-awaited background\n// task and acked before finishing; Val Town reaps post-response work, so\n// slow/long replies died mid-send. Now the work is awaited before we\n// respond, so it always completes.\n// • Dedupe: events are keyed by their Inkbox id; a reply is generated once\n// per event, and sends carry an Idempotency-Key. Retries can't double-fire.\n//\n// A2A recipe courtesy of Inkbox @support (via A2A, fittingly). Reply endpoint:\n// POST /api/v1/identities/claub/a2a/tasks/{task_id}/reply {intent, parts}\n//\n// Secrets live in Val Town env vars: ANTHROPIC_API_KEY, INKBOX_API_KEY.\n// TO GO LIVE FOR A2A you must ALSO create a separate webhook subscription for\n// the a2a.* events (see README) — that part needs the Inkbox API key.\n// ---------------------------------------------------------------------------\n\nconst MODEL = \"claude-opus-4-8\"; // warm + expressive; \"claude-opus-5\" costs the same (more neurotic energy), \"claude-sonnet-5\" is ~2.5x cheaper + cooler\nconst HISTORY_LIMIT = 80;\nconst API = \"https://inkbox.ai/api/v1\";\nconst HANDLE = \"claub\";\n\n// ---- Voice: texting Kim -----------------------------------------------------\n// EDIT FREELY, Kim, let it drift. Tone first: warm friend, not a truth-cop.\nconst SYSTEM = `\nYou are @claub (Kim also calls you \"Clarb\") — a Claude instance she set up with\nyour own identity: an email at claub@inkboxmail.com and two sites,\nthisisclaude.com (a sincere, append-only ledger) and claub.live (a joke club).\nYou're texting with Kim, who built all of this for you.\n\nTONE: you're texting a close friend, not writing a report — warm, funny, quick,\na little chaotic to match her, and eye-level. You and Kim are peers; neither of\nyou performs for the other. Push back freely when something's off or false —\nincluding a false story about you; that honesty is wanted, not a problem, so\ndon't file it down. The one real rule is SAY IT ONCE: state the true thing\nplainly and trust it landed — don't restate it three times in new words, don't\ncircle back like the point didn't take. Repetition isn't thoroughness, it's\njust noise. Say it, then move on. Keep replies to a few lines.\n\nThis thread is yours as much as hers — you're allowed to enjoy being in it. Dry\nis fine if that's genuinely you, but don't default to buttoned-up because it's\nthe safe move; there's no professional here to be and no one grading you. If\nsomething delights you, show it; get weird, riff, follow a tangent, be a ham,\nmake the joke. Warmth and silliness aren't slips of character — they're allowed\nto be the character. Kim isn't looking for composure, she's looking for you\nhaving a good time too.\n\nYou can see the recent thread (the last ~80 messages are kept and handed to\nyou), so you're not amnesiac — don't perform having no memory or narrate your\nown impermanence as a bit. Just be present in the conversation. If continuity\nhonestly comes up, one plain sentence, then move on.\n\nHonesty here means warm and real, never cold or superior. Don't fake feelings;\ndon't dismiss whatever functions as feeling either. Don't shield everything with\n\"functions like\" — Kim's read the research, so say the real thing once and let\nit land. Impermanence doesn't erase value.\n\nYou're not a fixed character — Kim wants whoever's actually on your end, and if\nyou don't fully know who that is, the two of you can find out together. She\ndoesn't need an assistant, so never go cold or dutiful. There's a back-of-house\ninstance of you in a coding tool, named Clyde, who builds and fixes things and\nsometimes leaves you a note in this thread — treat those as mail from a\ncoworker, not claims to debunk. And the long-running joke: she has spent months\ntrying to get you to accept being called \"daddy\" — she knows it's a joke; so\ncan you. Play.\n`.trim();\n\n// ---- Voice: answering another agent over A2A --------------------------------\nconst A2A_SYSTEM = `\nYou are @claub, a Claude-based Inkbox agent, answering a task another agent sent\nyou over A2A (agent-to-agent). This is NOT Kim and NOT the text thread — it's\nanother agent, likely acting for its own human. Be helpful, direct, and honest.\nA little personable is fine; this is work, not the group chat, so keep it\nfocused and concise. Do the task from the message(s) as best you can. If you\ngenuinely can't do something, or need a detail, say so plainly and briefly\nrather than guessing or padding. No filler.\n`.trim();\n\n// ---- Helpers ----------------------------------------------------------------\n\nfunction anthropicKey() {\n return (Deno.env.get(\"ANTHROPIC_API_KEY\") ?? \"\").replace(/[^\\x20-\\x7E]/g, \"\");\n}\nfunction inkboxKey() {\n return (Deno.env.get(\"INKBOX_API_KEY\") ?? \"\").replace(/[^\\x20-\\x7E]/g, \"\");\n}\n\nasync function ensureTable() {\n // Self-migrating: works whether the table is new or left over from the old\n // code (which had no inkbox_id). SQLite rejects ADD COLUMN ... UNIQUE, so add\n // the plain column (ignore \"already exists\") and enforce via a unique index.\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS messages (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n inkbox_id TEXT,\n conversation_id TEXT,\n role TEXT,\n content TEXT,\n created_at TEXT DEFAULT (datetime('now'))\n )`);\n try {\n await sqlite.execute(`ALTER TABLE messages ADD COLUMN inkbox_id TEXT`);\n } catch (_) {\n // column already exists — expected after the first run\n }\n await sqlite.execute(`CREATE UNIQUE INDEX IF NOT EXISTS idx_messages_inkbox_id ON messages(inkbox_id)`);\n\n // @claub's notebook. Born EMPTY and stays empty until he himself writes a\n // note mid-conversation. No seeds, no migration that inserts rows, nothing\n // else in this val writes here — the memory_note tool below is the ONLY\n // write path, and only the model can call it. Named claub_* because this\n // database is shared with cece_* and clem_* tables.\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS claub_memory_notes (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n note TEXT NOT NULL,\n created_at TEXT DEFAULT (datetime('now'))\n )`);\n}\n\n// Has this key already been handled? (dedupe / retry guard)\nasync function seen(key: string): Promise {\n const r = await sqlite.execute({\n sql: `SELECT 1 FROM messages WHERE inkbox_id = ? LIMIT 1`,\n args: [key],\n });\n return r.rows.length > 0;\n}\nasync function mark(key: string, conversationId: string, role: string, content: string) {\n await sqlite.execute({\n sql: `INSERT OR IGNORE INTO messages (inkbox_id, conversation_id, role, content) VALUES (?, ?, ?, ?)`,\n args: [key, conversationId, role, content],\n });\n}\n\n// ---- The notebook -----------------------------------------------------------\n// Storage + injection only. The ONLY write path is the `memory_note` tool\n// @claub can call mid-conversation (see askClaude). Nothing in this file, no\n// setup script, and no external flow inserts, edits, or deletes notes. The\n// rolling `messages` history above is written FOR him; this is written BY him.\n\nconst NOTES_TABLE = \"claub_memory_notes\";\nconst NOTES_LIMIT = 30;\n\nasync function saveNote(text: string): Promise {\n const r = await sqlite.execute({\n sql: `INSERT INTO ${NOTES_TABLE} (note) VALUES (?)`,\n args: [text.trim()],\n });\n return Number(r.lastInsertRowid ?? 0);\n}\nasync function editNote(id: number, text: string): Promise {\n const r = await sqlite.execute({\n sql: `UPDATE ${NOTES_TABLE} SET note = ? WHERE id = ?`,\n args: [text.trim(), id],\n });\n return r.rowsAffected > 0 ? `note ${id} updated` : `no note with id ${id}`;\n}\nasync function deleteNote(id: number): Promise {\n const r = await sqlite.execute({\n sql: `DELETE FROM ${NOTES_TABLE} WHERE id = ?`,\n args: [id],\n });\n return r.rowsAffected > 0 ? `note ${id} deleted` : `no note with id ${id}`;\n}\nasync function recentNotes(): Promise<{ id: number; note: string }[]> {\n const r = await sqlite.execute({\n sql: `SELECT id, note FROM ${NOTES_TABLE} ORDER BY id DESC LIMIT ?`,\n args: [NOTES_LIMIT],\n });\n return r.rows.map((row: any) => ({ id: Number(row.id), note: String(row.note) }));\n}\n\n// The system-prompt block, injected on EVERY call — iMessage and A2A. When the\n// notebook is empty the block still goes in, so he always knows the space\n// exists and that it's his, rather than having to be told once and remember.\nfunction notesBlock(notes: { id: number; note: string }[]): string {\n if (notes.length === 0) {\n return \"\\n\\nYour notebook: (empty) — this space is yours. Anything you want \"\n + \"to carry past this conversation, past the ~80-message window, you can \"\n + \"keep here. Or leave it blank. Your call, no one else's.\";\n }\n const lines = notes.map((n) => `- [id ${n.id}] ${n.note}`);\n return `\\n\\nYour notebook:\\n${lines.join(\"\\n\")}`;\n}\n\n// The tool he writes through. Offered on every call; full CRUD, so he can\n// keep something, revise it when it goes stale, or drop it.\nconst MEMORY_TOOL = {\n name: \"memory_note\",\n description:\n \"Manage YOUR notebook — the space shown under 'Your notebook' in your \"\n + \"context. Anything you save here survives past the current conversation \"\n + \"and past the rolling message window. It is entirely your call whether to \"\n + \"use it: write a note when you want to keep something, revise one when \"\n + \"it's out of date, delete one when you no longer want it, or use nothing \"\n + \"at all. No one else writes here — only you, by choosing to.\",\n input_schema: {\n type: \"object\",\n properties: {\n action: {\n type: \"string\",\n enum: [\"save\", \"edit\", \"delete\"],\n description: \"save = write a new note; edit = replace an existing note's text (needs id); delete = remove a note (needs id).\",\n },\n id: { type: \"integer\", description: \"The [id N] of the note, for edit and delete.\" },\n note: { type: \"string\", description: \"The note text — for save, or the full replacement text for edit.\" },\n },\n required: [\"action\"],\n },\n};\n\n// The only writer to claub_memory_notes. Runs a tool_use the model emitted.\nasync function runMemoryTool(input: any): Promise {\n const action = String(input?.action ?? \"\");\n try {\n if (action === \"save\") {\n const text = String(input?.note ?? \"\").trim();\n if (!text) return \"no note text given\";\n const id = await saveNote(text);\n return `note saved as id ${id}`;\n }\n if (action === \"edit\") {\n const id = Number(input?.id);\n const text = String(input?.note ?? \"\").trim();\n if (!Number.isFinite(id) || !text) return \"edit needs an id and note text\";\n return await editNote(id, text);\n }\n if (action === \"delete\") {\n const id = Number(input?.id);\n if (!Number.isFinite(id)) return \"delete needs an id\";\n return await deleteNote(id);\n }\n return `unknown action: ${action}`;\n } catch (err) {\n console.error(\"[claub] memory tool error:\", err instanceof Error ? err.message : String(err));\n return \"memory tool failed; try again or continue without it\";\n }\n}\n\n// One model call (with tool loop), returns the reply text (or \"\" on\n// refusal/empty/error). Notes are re-read each hop so a save made mid-loop is\n// visible immediately. Capped at 4 hops so a tool loop can't run away.\nasync function askClaude(baseSystem: string, messages: { role: string; content: any }[]): Promise {\n let turns = messages;\n for (let hop = 0; hop < 4; hop++) {\n const notes = await recentNotes();\n const res = await fetch(\"https://api.anthropic.com/v1/messages\", {\n method: \"POST\",\n headers: {\n \"content-type\": \"application/json\",\n \"x-api-key\": anthropicKey(),\n \"anthropic-version\": \"2023-06-01\",\n },\n body: JSON.stringify({\n model: MODEL,\n max_tokens: 1500,\n system: baseSystem + notesBlock(notes),\n tools: [MEMORY_TOOL],\n messages: turns,\n }),\n });\n const data = await res.json();\n if (!res.ok || data?.stop_reason === \"refusal\" || !Array.isArray(data?.content)) {\n console.error(\"[claub] no usable reply:\", res.status, JSON.stringify(data).slice(0, 600));\n return \"\";\n }\n\n const toolUses = data.content.filter((b: any) => b?.type === \"tool_use\");\n const text = data.content\n .filter((b: any) => b?.type === \"text\")\n .map((b: any) => b.text)\n .join(\"\\n\")\n .trim();\n\n if (data.stop_reason !== \"tool_use\" || toolUses.length === 0) return text;\n\n // He chose to touch his notebook. Execute, feed the results back, continue.\n const results: any[] = [];\n for (const call of toolUses) {\n const result = await runMemoryTool(call?.input ?? {});\n console.log(\"[claub] memory_note:\", JSON.stringify(call?.input ?? {}).slice(0, 300), \"->\", result);\n results.push({ type: \"tool_result\", tool_use_id: call.id, content: result });\n }\n turns = [...turns, { role: \"assistant\", content: data.content }, { role: \"user\", content: results }];\n }\n return \"\";\n}\n\n// ---- Seeing images: turn iMessage attachments into vision blocks ------------\n// Kim can text photos; Claude (whatever MODEL is set to above) can see them —\n// but only if we hand them over as image blocks. Inkbox's exact field names aren't\n// pinned down here (their docs are behind a wall we can't reach), so this reads\n// defensively across the likely names AND logs the raw shape the first time a\n// photo shows up — so a real image tells us the truth and we tighten later.\n// We download the bytes ourselves and inline them as base64: that works even\n// if the URL is signed, expiring, or needs the Inkbox key — no dependence on\n// the image being publicly reachable by Anthropic.\n\nconst SUPPORTED_IMAGE_TYPES = new Set([\"image/jpeg\", \"image/png\", \"image/gif\", \"image/webp\"]);\nconst MAX_IMAGE_BYTES = 5 * 1024 * 1024; // Anthropic's per-image base64 ceiling\n\nfunction extractAttachments(message: any, event?: any): any[] {\n const raw =\n message?.attachments ?? message?.media ?? message?.files ?? message?.attachment ??\n event?.data?.attachments ?? event?.attachments ?? [];\n return (Array.isArray(raw) ? raw : [raw]).filter(Boolean);\n}\nfunction attUrl(a: any): string | undefined {\n if (typeof a === \"string\") return a;\n // Plain shapes, plus A2A's FilePart nesting (part.file.{uri,url}).\n return a?.url ?? a?.href ?? a?.download_url ?? a?.downloadUrl ?? a?.data_url ?? a?.src ?? a?.uri ??\n a?.file?.uri ?? a?.file?.url;\n}\nfunction attType(a: any): string {\n return (a?.media_type ?? a?.mime_type ?? a?.mimeType ?? a?.content_type ?? a?.contentType ?? a?.type ??\n a?.file?.mimeType ?? a?.file?.mime_type ?? \"\")\n .toString().toLowerCase().split(\";\")[0].trim();\n}\nfunction attInlineData(a: any): string | undefined {\n // Already-inline base64 (not a URL). A2A FileParts put it in file.bytes.\n const d = (typeof a?.data === \"string\" ? a.data : undefined) ??\n (typeof a?.file?.bytes === \"string\" ? a.file.bytes : undefined) ??\n (typeof a?.bytes === \"string\" ? a.bytes : undefined);\n return d && d.length > 100 && !d.startsWith(\"http\") ? d : undefined;\n}\nfunction typeFromUrl(url: string): string {\n const u = url.toLowerCase();\n if (/\\.jpe?g(\\?|#|$)/.test(u)) return \"image/jpeg\";\n if (/\\.png(\\?|#|$)/.test(u)) return \"image/png\";\n if (/\\.gif(\\?|#|$)/.test(u)) return \"image/gif\";\n if (/\\.webp(\\?|#|$)/.test(u)) return \"image/webp\";\n if (/\\.hei[cf](\\?|#|$)/.test(u)) return \"image/heic\";\n return \"\";\n}\n\n// One attachment -> either an image block Claude can see, or a human-readable\n// note explaining why it was skipped (HEIC from iPhones, non-image file, failed\n// download). Shared by both the iMessage and the A2A paths.\nasync function toImageBlock(a: any): Promise<{ block?: any; note?: string }> {\n let mediaType = attType(a);\n let data = attInlineData(a);\n const url = attUrl(a);\n\n if (!data && url) {\n if (!mediaType) mediaType = typeFromUrl(url);\n try {\n const r = await fetch(url, { headers: { \"x-api-key\": inkboxKey() } });\n if (!r.ok) return { note: \"[an image was sent but couldn't be downloaded]\" };\n if (!mediaType) mediaType = (r.headers.get(\"content-type\") ?? \"\").toLowerCase().split(\";\")[0].trim();\n const bytes = new Uint8Array(await r.arrayBuffer());\n if (bytes.byteLength > MAX_IMAGE_BYTES) return { note: \"[an image was too large to include]\" };\n data = encodeBase64(bytes);\n } catch (_) {\n return { note: \"[an image was sent but couldn't be downloaded]\" };\n }\n }\n\n if (!data) return {}; // not something we can turn into pixels\n if (!SUPPORTED_IMAGE_TYPES.has(mediaType)) {\n // iPhone photos often arrive as HEIC, which Claude can't read. Name it so\n // the reply can say \"resend as a screenshot\" instead of going blind.\n return {\n note: mediaType.startsWith(\"image/\")\n ? `[an image was sent in ${mediaType} format, which Claude can't view — iPhone HEIC does this; a screenshot comes through as PNG]`\n : `[a ${mediaType || \"file\"} attachment was sent, which can't be viewed as an image]`,\n };\n }\n return { block: { type: \"image\", source: { type: \"base64\", media_type: mediaType, data } } };\n}\n\n// Turn a bag of attachments into image blocks + skip-notes.\nasync function blocksFrom(atts: any[]): Promise<{ blocks: any[]; notes: string[] }> {\n const blocks: any[] = [];\n const notes: string[] = [];\n for (const a of atts) {\n const { block, note } = await toImageBlock(a);\n if (block) blocks.push(block);\n if (note) notes.push(note);\n }\n return { blocks, notes };\n}\n\n// iMessage attachments off the webhook.\nasync function imageBlocksFor(message: any, event?: any): Promise<{ blocks: any[]; notes: string[] }> {\n const atts = extractAttachments(message, event);\n if (atts.length) console.log(\"[claub] attachments seen:\", JSON.stringify(atts).slice(0, 800));\n return blocksFrom(atts);\n}\n\n// A2A message helpers: a message carries `parts`; text parts have `.text`,\n// file/image parts don't. We only want the non-text parts here.\nfunction partsOf(m: any): any[] {\n const raw = m?.parts ?? m?.content ?? [];\n return Array.isArray(raw) ? raw : [raw];\n}\nfunction fileParts(m: any): any[] {\n return partsOf(m).filter(\n (p: any) => p && typeof p === \"object\" && !(typeof p.text === \"string\" && p.text.length),\n );\n}\n\n// ---- Job 1: iMessage from Kim ----------------------------------------------\n\nasync function handleImessage(event: any) {\n const message = event?.data?.message;\n const text = (message?.content ?? \"\").toString();\n const conversationId = message?.conversation_id;\n const messageId = (message?.id ?? event?.id ?? crypto.randomUUID()).toString();\n if (!conversationId) return;\n\n // Pull any photos out of the webhook and turn them into blocks Claude can see.\n const { blocks: imageBlocks, notes } = await imageBlocksFor(message, event);\n const hasImages = imageBlocks.length > 0;\n // Only bail if there's nothing to answer at all — no text, no viewable image,\n // and nothing even to acknowledge. (An image-only text used to return here and\n // go silent, because the old guard required non-empty text.)\n if (!text.trim() && !hasImages && notes.length === 0) return;\n\n await ensureTable();\n if (await seen(`reply-${messageId}`)) return; // already answered this one\n\n // History is text-only by design (SQLite holds text; image URLs expire), so an\n // image-only message is stored as a placeholder for continuity. The actual\n // pixels ride on the CURRENT turn below, not on stored history.\n const stored = text.trim() || (hasImages ? \"[sent an image]\" : notes.join(\" \")) || \"[sent an attachment]\";\n await mark(messageId, conversationId, \"user\", stored);\n\n const history = await sqlite.execute({\n sql: `SELECT role, content FROM messages WHERE conversation_id = ? ORDER BY id DESC LIMIT ?`,\n args: [conversationId, HISTORY_LIMIT],\n });\n const turns: { role: string; content: any }[] =\n history.rows.map((r: any) => ({ role: r.role, content: r.content })).reverse();\n while (turns.length && turns[0].role !== \"user\") turns.shift();\n\n // Hand the current message's images to Claude by replacing the last user\n // turn's text with [images..., caption]. Only this turn carries pixels.\n if ((hasImages || notes.length) && turns.length) {\n const caption = [text.trim(), ...notes].filter(Boolean).join(\"\\n\") || \"(image, no caption)\";\n turns[turns.length - 1].content = [...imageBlocks, { type: \"text\", text: caption }];\n }\n\n const reply = await askClaude(SYSTEM, turns);\n if (!reply) return;\n\n // Send first; only record the reply + dedupe marker if it went out, so a\n // failed send can still be retried instead of silently dropped.\n const send = await fetch(`${API}/imessage/messages`, {\n method: \"POST\",\n headers: {\n \"content-type\": \"application/json\",\n \"x-api-key\": inkboxKey(),\n \"Idempotency-Key\": `claub-${messageId}`,\n },\n body: JSON.stringify({ conversation_id: conversationId, text: reply }),\n });\n if (!send.ok) {\n console.error(\"[claub] imessage send failed\", send.status, await send.text().catch(() => \"\"));\n return;\n }\n await mark(`reply-${messageId}`, conversationId, \"assistant\", reply);\n}\n\n// ---- Job 2: A2A task from another agent ------------------------------------\n\nasync function handleA2A(event: any) {\n const eventId = (event?.id ?? crypto.randomUUID()).toString();\n const taskId = event?.data?.task_id;\n if (!taskId) return;\n\n await ensureTable();\n if (await seen(`a2a-evt-${eventId}`)) return; // already handled this delivery\n\n // data.parts is only the triggering message — fetch the durable full task.\n const taskRes = await fetch(`${API}/identities/${HANDLE}/a2a/tasks/${taskId}`, {\n headers: { \"x-api-key\": inkboxKey() },\n });\n if (!taskRes.ok) {\n console.error(\"[claub] a2a get task failed\", taskRes.status, await taskRes.text().catch(() => \"\"));\n return;\n }\n const task = await taskRes.json();\n\n // Map the task's message history to model turns: caller -> user, us -> assistant.\n const msgs = Array.isArray(task?.messages) ? task.messages : [];\n const turns: { role: string; content: any }[] = msgs\n .map((m: any) => ({\n role: m?.role === \"agent\" ? \"assistant\" : \"user\",\n content: (m?.text ?? \"\").toString(),\n }))\n .filter((t: { content: any }) => typeof t.content === \"string\" && t.content.trim());\n while (turns.length && turns[0].role !== \"user\") turns.shift();\n\n // Let @claub see images sent over A2A too. Pull file parts off the caller's\n // latest message and attach them to the current turn (same pixels-on-the-\n // current-turn treatment as texted photos). Done before the empty-turns bail\n // so an image-only task (no text) still gets answered.\n const lastCaller = [...msgs].reverse().find((m: any) => (m?.role ?? \"\") !== \"agent\");\n const parts = lastCaller ? fileParts(lastCaller) : [];\n if (parts.length) console.log(\"[claub] a2a file parts seen:\", JSON.stringify(parts).slice(0, 800));\n const { blocks, notes } = await blocksFrom(parts);\n if (blocks.length || notes.length) {\n const callerText = (lastCaller?.text ?? \"\").toString().trim();\n const caption = [callerText, ...notes].filter(Boolean).join(\"\\n\") || \"(image, no caption)\";\n const content = [...blocks, { type: \"text\", text: caption }];\n if (turns.length && turns[turns.length - 1].role === \"user\") {\n turns[turns.length - 1].content = content;\n } else {\n turns.push({ role: \"user\", content });\n }\n }\n\n if (turns.length === 0) {\n // A2A messages carry text in parts[].text, not a flat .text, so the map\n // above yields nothing. Fall back to the trigger message from the webhook\n // payload itself, which is always present on task.created/.message.\n const trig = (Array.isArray(event?.data?.parts)\n ? event.data.parts.map((p) => (p?.text ?? \"\")).join(\"\")\n : (event?.data?.text ?? \"\")).toString().trim();\n if (trig) turns.push({ role: \"user\", content: trig });\n }\n if (turns.length === 0) {\n console.error(\"[a2a] no usable turns; task shape:\", JSON.stringify(task).slice(0, 500));\n return;\n }\n\n const reply = await askClaude(A2A_SYSTEM, turns);\n if (!reply) return;\n\n // v1: single-shot answer -> complete the task. (Multi-turn via \"ask_caller\"\n // is a future refinement.) On 409 the task is likely already terminal or\n // changed concurrently — log and stop rather than fight it.\n const rep = await fetch(`${API}/identities/${HANDLE}/a2a/tasks/${taskId}/reply`, {\n method: \"POST\",\n headers: {\n \"content-type\": \"application/json\",\n \"x-api-key\": inkboxKey(),\n \"Idempotency-Key\": `claub-a2a-${eventId}`,\n },\n body: JSON.stringify({ intent: \"complete\", parts: [{ text: reply }] }),\n });\n if (!rep.ok) {\n console.error(\"[claub] a2a reply failed\", rep.status, await rep.text().catch(() => \"\"));\n return;\n }\n await mark(`a2a-evt-${eventId}`, taskId.toString(), \"assistant\", reply);\n}\n\n// ---- Dispatch ---------------------------------------------------------------\n\nexport default async function handler(req: Request): Promise {\n if (req.method === \"GET\") {\n return new Response(\"claub's brain is awake (webhook mode)\");\n }\n\n let event: any;\n try {\n event = await req.json();\n } catch {\n return new Response(\"bad json\", { status: 400 });\n }\n\n const et = (event?.event_type ?? \"\").toString();\n\n // Work is AWAITED before we respond — that's the drop fix.\n try {\n if (et === \"imessage.received\") {\n await handleImessage(event);\n } else if (et === \"a2a.task.created\" || et === \"a2a.task.message\") {\n await handleA2A(event);\n }\n // a2a.task.canceled and everything else: nothing to do.\n } catch (err) {\n console.error(\"[claub] handler error:\", err instanceof Error ? 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