[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_207":208,"_209":210},"routes/_app.x.$handle.$name",{"_97":96,"_32":45,"_106":83,"_27":107,"_13":14,"_108":-5,"_11":109,"_110":111,"_112":113,"_114":115,"_116":117,"_20":-5,"_118":119,"_120":121,"_122":25,"_123":124,"_125":126,"_127":-5,"_128":-5,"_129":130},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_43":44,"_32":45,"_38":46,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":-5,"_53":-5,"_18":54,"_55":-5,"_56":25,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":-5,"_64":-5,"_65":-5,"_66":-5,"_67":68,"_69":68,"_70":71,"_72":71,"_73":71,"_74":68,"_75":68,"_76":77,"_78":79,"_80":81,"_82":25},"version",17,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":37,"_38":39,"_40":14,"_41":42,"_24":25},"previous",{"_30":31,"_32":28,"_33":34,"_35":36},"deleted",false,"deletedHere","path","http.ts","latestPath","fileId","019e0434-fc90-71c0-86b4-19e226c1afab","name","fileType","http","content","import { createResourceServer } from \"./shared/mcp-rs.ts\";\nimport { URLS } from \"./shared/config.ts\";\n\n// Fake gmail. The point is the sub claim — prove that bob@tables.fake's\n// identity flowed Okta → as2 → here without a single consent screen.\n\nconst INBOX = [\n { id: \"m1\", from: \"aaron@okta.com\", subject: \"XAA beta access enabled for integrator-7089468\", snippet: \"Your tenant now supports token-exchange → id-jag. Try the Cross-App Access panel under Security.\" },\n { id: \"m2\", from: \"noreply@val.town\", subject: \"xaa-mcp-as2 deployed\", snippet: \"https://xaa-mcp-as2.val.run is live\" },\n { id: \"m3\", from: \"you@example.com\", subject: \"reminder: record demo before Apr 3\", snippet: \"todos → cal → gmail, zero clicks after the first Okta login\" },\n];\n\nconst app = createResourceServer({\n name: \"xaa-mcp-rs2\",\n selfUrl: URLS.rs2,\n asUrls: [URLS.as2],\n scopes: [\n \"gmail.read\",\n \"gmail.send\",\n \"gmail.modify\",\n \"gmail.compose\",\n \"gmail.labels\",\n \"gmail.metadata\",\n \"gmail.settings.basic\",\n \"gmail.settings.sharing\",\n \"contacts.read\",\n \"openid\",\n ],\n port: 3004,\n tools: [\n {\n name: \"list_messages\",\n description: \"List inbox messages. Returns id + from + subject.\",\n inputSchema: { type: \"object\", properties: {} },\n handler: (_args, claims) => ({\n content: [{\n type: \"text\",\n text: `Inbox for ${claims?.sub}:\\n` +\n INBOX.map((m) => ` [${m.id}] ${m.from} — ${m.subject}`).join(\"\\n\"),\n }],\n }),\n },\n {\n name: \"get_message\",\n description: \"Get one message by id.\",\n inputSchema: { type: \"object\", properties: { id: { type: \"string\" } }, required: [\"id\"] },\n handler: ({ id }) => {\n const m = INBOX.find((x) => x.id === id);\n return { content: [{ type: \"text\", text: m ? `From: ${m.from}\\nSubject: ${m.subject}\\n\\n${m.snippet}` : `No message ${id}` }] };\n },\n },\n ],\n});\n\nexport default app.fetch;\nif (import.meta.main) Deno.serve({ port: 3004 }, app.fetch);\n","import { createResourceServer } from \"./shared/mcp-rs.ts\";\nimport { URLS } from \"./shared/config.ts\";\n\n// Fake gmail. The point is the sub claim — prove that bob@tables.fake's\n// identity flowed Okta → as2 → here without a single consent screen.\n\nconst INBOX = [\n { id: \"m1\", from: \"aaron@okta.com\", subject: \"XAA beta access enabled for integrator-7089468\", snippet: \"Your tenant now supports token-exchange → id-jag. Try the Cross-App Access panel under Security.\" },\n { id: \"m2\", from: \"noreply@val.town\", subject: \"xaa-mcp-as2 deployed\", snippet: \"https://xaa-mcp-as2.val.run is live\" },\n { id: \"m3\", from: \"you@example.com\", subject: \"reminder: record demo before Apr 3\", snippet: \"todos → cal → gmail, zero clicks after the first Okta login\" },\n];\n\nconst app = createResourceServer({\n name: \"xaa-mcp-rs2\",\n selfUrl: URLS.rs2,\n asUrls: [URLS.as2],\n scopes: [\n \"gmail.read\",\n \"gmail.send\",\n \"gmail.modify\",\n \"gmail.compose\",\n \"gmail.labels\",\n \"gmail.metadata\",\n \"gmail.settings.basic\",\n \"gmail.settings.sharing\",\n \"contacts.read\",\n \"profile\",\n ],\n port: 3004,\n tools: [\n {\n name: \"list_messages\",\n description: \"List inbox messages. Returns id + from + subject.\",\n inputSchema: { type: \"object\", properties: {} },\n handler: (_args, claims) => ({\n content: [{\n type: \"text\",\n text: `Inbox for ${claims?.sub}:\\n` +\n INBOX.map((m) => ` [${m.id}] ${m.from} — ${m.subject}`).join(\"\\n\"),\n }],\n }),\n },\n {\n name: \"get_message\",\n description: \"Get one message by id.\",\n inputSchema: { type: \"object\", properties: { id: { type: \"string\" } }, required: [\"id\"] },\n handler: ({ id }) => {\n const m = INBOX.find((x) => x.id === id);\n return { content: [{ type: \"text\", text: m ? `From: ${m.from}\\nSubject: ${m.subject}\\n\\n${m.snippet}` : `No message ${id}` }] };\n },\n },\n ],\n});\n\nexport default app.fetch;\nif (import.meta.main) Deno.serve({ port: 3004 }, app.fetch);\n","createdAt",["D",1786678483921],"branchVersion","branchId","69496e0a-4a56-11f1-8e32-ee650bb23af1","id","6944ad98-4a56-11f1-8e32-ee650bb23af1","xaa-mcp-rs2",["D",1778187041883],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","f6016879-c05b-4822-8e40-a3b6bd7a7e8a","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","019e0433-9f2e-749c-bf05-4b5f5a8e723b","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_97":96,"_105":101},"org",{"_97":96,"_98":99,"_100":101,"_18":54,"_102":103,"_104":25},"branch",{"_13":14,"_32":83,"_43":42,"_84":44,"_85":86,"_87":88,"_89":50,"_90":91,"_92":93,"_94":45,"_95":96},"isOwned","main","projectId","forkedBranchId","b36964aa-18a0-11f1-bc84-42dde27851f2","forkedBranchVersion",9,"forkedProjectPrivacy","forkedProjectId","b3690820-18a0-11f1-bc84-42dde27851f2","forkedProjectOrgId","1d3af61b-92b3-4fbf-b22a-ca08b2122f4d","projectName","userHandle","jlu","handle","displayName","Justin Lu","avatar","https://lh3.googleusercontent.com/a/ACg8ocK3SYoizVYImoeptY6sq74_q6gNsNUG1dJKtPCpRH1O99Wt0eQ=s96-c","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_43":44,"_32":45,"_38":203,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":-5,"_53":-5,"_18":54,"_55":-5,"_56":25,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":-5,"_64":-5,"_65":-5,"_66":-5,"_67":68,"_69":68,"_70":71,"_72":71,"_73":71,"_74":68,"_75":68,"_76":204,"_78":205,"_80":206,"_82":25},"tree",[166,170],"files",[166,167,168,169,170],"counts",{"_156":60,"_157":152,"_158":152,"_159":160,"_161":162},"contents",[139,140],"upstreamProject",{"_43":91,"_32":45,"_52":-5,"_53":-5,"_49":50,"_76":137},"upstreamBranch",{"_43":86,"_38":131,"_132":133,"_32":83,"_84":91,"_13":88,"_85":-5,"_87":-5,"_134":135,"_47":-5,"_82":25,"_49":50,"_95":136,"_61":93,"_94":45},"emptyEnvVars","flags",[],"hasHttpFiles",true,"grants","orgs","customDomains",{},["D",1772721390899],"updatedAt",["D",1775845333565],"lockfileKey","1775845344377-esm.town_v_pcarleton_xaa-mcp-rs2@9-main","pcarleton",{"_97":136,"_105":138},"https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18yZjg2YXM0MEVRM0hKQzVqcFJ5aHZteXUxUjUifQ",{"_43":149,"_32":150,"_30":151,"_142":-5,"_41":42,"_40":152,"_143":126,"_38":153,"_13":60,"_33":154,"_35":-5,"_24":25,"_146":-5,"_27":155},{"_43":141,"_32":28,"_30":31,"_142":-5,"_41":42,"_40":14,"_143":126,"_38":144,"_13":145,"_33":34,"_35":37,"_24":25,"_146":147,"_27":148},"2003cd63-f690-4490-a753-013fd51cdafb","parentId","latest",["D",1786678483921],8,"label","xaa-mcp-rs2-jlu",[28],"694cfa66-4a56-11f1-8e32-ee650bb23af1","shared","019e0434-fc8f-7068-a12e-c180e068975b",1,["D",1778187041883],"directory",[150],"pulls","branches","forks","envVars",{"_163":60,"_165":60},"connections",{"_163":60,"_164":60},"count","unfilledCount","emptyCount",{"_43":149,"_32":150,"_30":151,"_142":-5,"_41":42,"_40":152,"_143":126,"_38":200,"_13":60,"_33":154,"_35":-5,"_24":25,"_146":-5,"_172":201,"_27":202},{"_43":192,"_32":193,"_30":194,"_142":151,"_41":42,"_40":195,"_143":126,"_38":196,"_13":152,"_33":181,"_35":197,"_24":25,"_146":-5,"_172":198,"_27":199},{"_43":185,"_32":186,"_30":187,"_142":151,"_41":42,"_40":152,"_143":126,"_38":188,"_13":60,"_33":181,"_35":189,"_24":25,"_146":-5,"_172":190,"_27":191},{"_43":175,"_32":176,"_30":177,"_142":151,"_41":42,"_40":178,"_143":126,"_38":179,"_13":180,"_33":181,"_35":182,"_24":25,"_146":-5,"_172":183,"_27":184},{"_43":141,"_32":28,"_30":31,"_142":-5,"_41":42,"_40":14,"_143":126,"_38":171,"_13":145,"_33":34,"_35":37,"_24":25,"_146":147,"_172":173,"_27":174},["D",1786678483921],"children",[],[28],"81c61f79-9f83-4c04-b47f-82195db26efc","mcp-rs.ts","019e0434-fc8f-7068-a12e-bca3ce407378",14,["D",1782947823169],7,"script","/**\n * Shared MCP resource-server scaffolding. A tiny Hono app with:\n * - RFC 9728 PRM at /.well-known/oauth-protected-resource/mcp\n * - /mcp gated by AS-issued JWT bearer (aud-bound to this resource)\n * - stateless JSON-RPC dispatch (initialize, tools/list, tools/call)\n *\n * Skips the SDK transport + fetch-to-node — see rs/rs.ts history for why.\n */\n\nimport { Hono } from \"npm:hono@3\";\nimport type { Context } from \"npm:hono@3\";\nimport { cors } from \"npm:hono@3/cors\";\nimport * as jose from \"npm:jose@5\";\nimport { URLS, OKTA_ISSUER } from \"./config.ts\";\nimport { indexPage } from \"./html.ts\";\n\nexport interface Tool {\n name: string;\n description: string;\n inputSchema: Record;\n handler: (args: Record, claims?: jose.JWTPayload) => { content: { type: \"text\"; text: string }[] };\n}\n\nexport function createResourceServer(opts: {\n name: string;\n selfUrl: string; // e.g. URLS.rs or URLS.cal — origin only, we add /mcp\n asUrls?: string[]; // ASes whose JWKS gate /mcp; all advertised in PRM (toolbox picks [0])\n scopes?: string[]; // advertised as scopes_supported in the PRM\n tools: Tool[];\n port: number;\n}): Hono {\n const resource = `${opts.selfUrl}/mcp`;\n const asUrls = opts.asUrls ?? [URLS.as];\n const jwksByIss = new Map(asUrls.map((u) => [u, jose.createRemoteJWKSet(new URL(`${u}/.well-known/jwks.json`))]));\n const prmPath = \"/.well-known/oauth-protected-resource/mcp\";\n\n const app = new Hono();\n app.use(\"*\", cors({\n origin: \"*\",\n allowMethods: [\"GET\", \"POST\", \"OPTIONS\"],\n allowHeaders: [\"Content-Type\", \"Authorization\", \"mcp-protocol-version\"],\n exposeHeaders: [\"WWW-Authenticate\"],\n }));\n\n app.get(prmPath, (c) =>\n c.json({ resource, authorization_servers: asUrls, ...(opts.scopes ? { scopes_supported: opts.scopes } : {}) }));\n\n // Tenant-flavored PRM (RFC 9728 path-suffix form). The AS URLs carry the\n // tenant as a path segment (Atlassian-style tenanted issuer) so we can\n // observe which well-known construction a client derives from it.\n app.get(`${prmPath}/:tenant`, (c) => {\n const tenant = c.req.param(\"tenant\");\n return c.json({\n resource: `${resource}/${tenant}`,\n authorization_servers: asUrls.map((u) => `${u}/${tenant}`),\n ...(opts.scopes ? { scopes_supported: opts.scopes } : {}),\n });\n });\n\n const handleMcp = async (c: Context, tenant?: string) => {\n const prm = tenant ? `${prmPath}/${tenant}` : prmPath;\n const authz = c.req.header(\"Authorization\");\n const unauthorized = (msg: string) =>\n c.json(\n { jsonrpc: \"2.0\", error: { code: -32001, message: msg }, id: null },\n 401,\n { \"WWW-Authenticate\": `Bearer resource_metadata=\"${opts.selfUrl}${prm}\"` },\n );\n\n if (!authz?.startsWith(\"Bearer \")) {\n console.log(`[${opts.name}] 401 no-bearer:`, { tenant, hasAuthz: !!authz });\n return unauthorized(\"Authentication required\");\n }\n\n const token = authz.slice(7);\n let tokenClaims: jose.JWTPayload;\n try {\n const peek = jose.decodeJwt(token);\n if (peek.iss === OKTA_ISSUER) {\n // ID-JAG from Okta — iss check only, sig verification TODO\n tokenClaims = peek;\n } else {\n const jwks = peek.iss ? jwksByIss.get(peek.iss) : undefined;\n if (!jwks) throw new Error(`untrusted issuer ${peek.iss}`);\n // Tenant paths accept the base /mcp aud too — this demo tests\n // discovery-URL fidelity, not aud strictness.\n const { payload } = await jose.jwtVerify(token, jwks, {\n issuer: peek.iss,\n audience: tenant ? [resource, `${resource}/${tenant}`] : resource,\n });\n tokenClaims = payload;\n }\n console.log(`[${opts.name}] bearer ok:`, { tenant, iss: tokenClaims.iss, sub: tokenClaims.sub, aud: tokenClaims.aud, scope: tokenClaims.scope });\n } catch (e) {\n let peek: jose.JWTPayload | undefined;\n try { peek = jose.decodeJwt(token); } catch { /* not a JWT */ }\n console.error(`[${opts.name}] 401 invalid-token:`, {\n tenant,\n iss: peek?.iss, aud: peek?.aud, sub: peek?.sub, exp: peek?.exp,\n err: e instanceof Error ? e.message : String(e),\n });\n return unauthorized(`Invalid token: ${e instanceof Error ? e.message : e}`);\n }\n\n const msg = await c.req.json();\n if (msg.id === undefined) return c.body(null, 202); // notification\n\n try {\n return c.json({ jsonrpc: \"2.0\", id: msg.id, result: dispatch(msg, opts, tokenClaims) });\n } catch (err) {\n const error = (err && typeof err === \"object\" && \"code\" in err)\n ? err\n : { code: -32603, message: String(err) };\n return c.json({ jsonrpc: \"2.0\", id: msg.id, error });\n }\n };\n\n app.post(\"/mcp\", (c) => handleMcp(c));\n app.post(\"/mcp/:tenant\", (c) => handleMcp(c, c.req.param(\"tenant\")));\n\n app.get(\"/\", (c) =>\n c.html(indexPage({\n role: \"RS\",\n name: opts.name,\n endpoints: [\n { method: \"GET\", path: prmPath },\n { method: \"POST\", path: \"/mcp\", note: `bearer-gated; tools: ${opts.tools.map((t) => t.name).join(\", \")}` },\n ],\n })));\n\n app.onError((err) => { throw err; });\n return app;\n}\n\nfunction dispatch(msg: { method: string; params?: any }, opts: { name: string; tools: Tool[] }, claims?: jose.JWTPayload): unknown {\n switch (msg.method) {\n case \"initialize\":\n return {\n protocolVersion: msg.params?.protocolVersion ?? \"2025-06-18\",\n serverInfo: { name: opts.name, version: \"1.0.0\" },\n capabilities: { tools: { listChanged: false } },\n };\n case \"tools/list\":\n return { tools: opts.tools.map(({ name, description, inputSchema }) => ({ name, description, inputSchema })) };\n case \"tools/call\": {\n const { name, arguments: args } = msg.params ?? {};\n const tool = opts.tools.find((t) => t.name === name);\n if (!tool) throw { code: -32602, message: `Unknown tool: ${name}` };\n return tool.handler(args ?? {}, claims);\n }\n default:\n throw { code: -32601, message: `Method not found: ${msg.method}` };\n }\n}\n",[],[150,176],"694ccd7a-4a56-11f1-8e32-ee650bb23af1","html.ts","019e0434-fc8f-7068-a12e-b907a20c051a",["D",1778187041883],"/** Shared index-page template for all three vals. */\n\nexport function indexPage(opts: {\n role: \"IdP\" | \"AS\" | \"RS\";\n name: string;\n endpoints: { method: string; path: string; note?: string }[];\n}): string {\n const colors = {\n IdP: { bg: \"#fef3c7\", accent: \"#f59e0b\" },\n AS: { bg: \"#dbeafe\", accent: \"#3b82f6\" },\n RS: { bg: \"#d1fae5\", accent: \"#10b981\" },\n }[opts.role];\n\n const rows = opts.endpoints\n .map((e) => {\n const label = `${e.method} ${e.path}`;\n const link = e.method === \"GET\" ? `${label}` : label;\n return `

${link}${e.note ? ` — ${e.note}` : \"\"}

`;\n })\n .join(\"\\n\");\n\n return `\n${opts.name}

${opts.role}

${opts.name}

\n${rows}\n

`;\n}\n",[],[150,186],"229011b4-5b16-11f1-94e6-ee650bb23af1","config.ts","019e0434-fc8f-7068-a12e-b61e7f024a2c",2,["D",1780028605160],"/**\n * Wiring for the XAA demo stack. Client creds are NOT hardcoded — they\n * come from /register (see register.ts). The IdP and AS issue distinct\n * client_ids because each bakes its own issuer into the HMAC input.\n */\n\nexport const OKTA_ISSUER = \"https://integrator-7089468.okta.com\";\n\nexport const DEMO_USER = {\n sub: \"demo@example.com\",\n email: \"demo@example.com\",\n name: \"Demo User\",\n};\n\n// \"Am I on val.town?\" — esm.town serves deployed code\nexport const ON_VALTOWN = import.meta.url.startsWith(\"https://esm.town\");\n\nexport const URLS = ON_VALTOWN\n ? {\n idp: \"https://xaa-mcp-idp.val.run\",\n as: \"https://xaa-mcp-as.val.run\",\n rs: \"https://xaa-mcp-rs.val.run\",\n cal: \"https://xaa-mcp-cal.val.run\",\n as2: \"https://xaa-mcp-as2-jlu.val.run\",\n rs2: \"https://xaa-mcp-rs2-jlu.val.run\",\n }\n : {\n idp: \"http://localhost:3001\",\n as: \"http://localhost:3002\",\n rs: \"http://localhost:3000\",\n cal: \"http://localhost:3003\",\n as2: \"http://localhost:3005\",\n rs2: \"http://localhost:3004\",\n };\n",[],[150,193],["D",1778187041883],[167,168,169],[150],["D",1778187041883],{"_97":96,"_105":101},{"_97":96,"_98":99,"_100":101,"_18":54,"_102":103,"_104":25},{"_13":14,"_32":83,"_43":42,"_84":44,"_85":86,"_87":88,"_89":50,"_90":91,"_92":93,"_94":45,"_95":96},"ctx",{"_76":-5,"_128":240,"_241":242,"_243":244,"_245":25,"_246":25,"_247":25,"_248":126,"_249":-5,"_250":-7,"_251":-7,"_252":60,"_253":25,"_254":25,"_255":-5,"_256":25,"_257":25,"_258":25,"_259":-5},"ENV",{"_211":212,"_213":214,"_215":83,"_216":217,"_218":219,"_220":221,"_222":223,"_224":225,"_226":227,"_228":229,"_230":231,"_232":233,"_234":235,"_236":237,"_238":239},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","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"]

Diff · v17