[{"data":1,"prerenderedAt":85},["ShallowReactive",2],{"docs:core-concepts/api":3},{"title":4,"navTitle":4,"description":5,"api":6,"html":7,"toc":8,"path":74,"tab":75,"group":76,"prev":77,"next":80,"markdownUrl":83,"sourceUrl":84,"lastModified":6},"API","Create custom API endpoints that operate on specific threads",null,"\u003Ch2 id=\"what-are-thread-api-endpoints\">\u003Ca class=\"docs-anchor\" href=\"#what-are-thread-api-endpoints\" aria-label=\"Link to this section\">\u003C/a>What Are Thread API Endpoints?\u003C/h2>\n\u003Cp>Thread API endpoints are custom routes that operate on specific conversation threads. They allow you to:\u003C/p>\n\u003Cul>\n\u003Cli>\u003Cstrong>Access thread data\u003C/strong>: Query messages, logs, and metadata\u003C/li>\n\u003Cli>\u003Cstrong>Perform operations\u003C/strong>: Export conversations, generate summaries, update state\u003C/li>\n\u003Cli>\u003Cstrong>Extend the API\u003C/strong>: Add domain-specific functionality beyond built-in routes\u003C/li>\n\u003C/ul>\n\u003Caside class=\"docs-callout\" data-kind=\"note\" role=\"note\">\u003Cp>Thread API endpoints are file-based and auto-discovered. Create a TypeScript file in \u003Ccode>agents/api/\u003C/code> and export your endpoint definition—no manual registration needed.\u003C/p>\u003C/aside>\n\u003Ch2 id=\"quick-start\">\u003Ca class=\"docs-anchor\" href=\"#quick-start\" aria-label=\"Link to this section\">\u003C/a>Quick Start\u003C/h2>\n\u003Cp>Create your first endpoint in \u003Ccode>agents/api/status.ts\u003C/code>:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">import\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">defineThreadEndpoint\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">from\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> '@standardagents/spec'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">;\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">export\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#F97583\"> default\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> defineThreadEndpoint\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">async\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">req\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">state\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">) \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">=>\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">messages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">total\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">=\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">getMessages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">();\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  return\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> Response.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    threadId\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">threadId\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    agentId\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">agentId\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    messageCount\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\"> total\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">  });\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">});\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Caside class=\"docs-callout\" data-kind=\"check\" role=\"note\">\u003Cp>Your endpoint is now available at \u003Ccode>GET /api/threads/:threadId/status\u003C/code>. The framework auto-discovers it from the \u003Ccode>agents/api/\u003C/code> directory.\u003C/p>\u003C/aside>\n\u003Ch2 id=\"guarding-user-endpoints-with-application-roles\">\u003Ca class=\"docs-anchor\" href=\"#guarding-user-endpoints-with-application-roles\" aria-label=\"Link to this section\">\u003C/a>Guarding User Endpoints with Application Roles\u003C/h2>\n\u003Cp>Hosted projects assign application roles in \u003Cstrong>Platform → project Settings →\nUsers\u003C/strong>. Platform pushes assignments to the Standard Agents Builder instance; applications\nread the local identity without making a Platform request. These roles are\nseparate from the built-in \u003Ccode>admin\u003C/code>, \u003Ccode>user\u003C/code>, and \u003Ccode>api\u003C/code> access levels and the\n\u003Ccode>permissions\u003C/code> field. Existing sessions and personal API keys resolve the user's\ncurrent replicated assignment.\u003C/p>\n\u003Cp>Use a \u003Ca href=\"/docs/core-concepts/users\">user endpoint\u003C/a> when access belongs to the authenticated user:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// agents/users/private-report.get.ts\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">import\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">defineUserEndpoint\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">from\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> '@standardagents/spec'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">;\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">export\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#F97583\"> default\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> defineUserEndpoint\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">async\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">_req\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">user\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">) \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">=>\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">roles\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> [] } \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">=\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> user.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">identity\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">();\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  if\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">!\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">roles.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">includes\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'reports:read'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">)) {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">    return\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> Response.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({ \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">error\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'Forbidden'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> }, { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">status\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 403\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> });\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">  }\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  return\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> Response.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({ \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">report\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> user.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">getValue\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'private_report'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">) });\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">});\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Cp>Role strings are opaque and case-sensitive. Your application can choose a\nconvention such as allowing either \u003Ccode>releases:canary\u003C/code> or \u003Ccode>releases:*\u003C/code>, but must\nimplement that check explicitly. There is no automatic wildcard matching or\nadministrative bypass. Missing roles grant no application access.\u003C/p>\n\u003Cp>Tools and thread endpoints can inspect \u003Ccode>(await state.user())?.roles\u003C/code>; that\nidentity belongs to the \u003Cstrong>thread owner\u003C/strong>, which may differ from an administrator\naddressing the thread. Choose the identity that owns the protected operation.\nCheck authorization in each request or execution.\n\u003Ccode>state.user()\u003C/code> reads the owner's current local identity on each call.\nA user endpoint's \u003Ccode>user.identity()\u003C/code> lookup is memoized for that execution.\nA role change does not cancel work in flight.\nEnforce checks on the server.\nTreat client-supplied role lists as untrusted input.\u003C/p>\n\u003Ch2 id=\"file-based-routing\">\u003Ca class=\"docs-anchor\" href=\"#file-based-routing\" aria-label=\"Link to this section\">\u003C/a>File-Based Routing\u003C/h2>\n\u003Cp>API files map directly to routes based on their filename:\u003C/p>\n\u003Cdiv class=\"docs-table\">\u003Ctable>\n\u003Cthead>\n\u003Ctr>\n\u003Cth>File\u003C/th>\n\u003Cth>HTTP Method\u003C/th>\n\u003Cth>Route\u003C/th>\n\u003C/tr>\n\u003C/thead>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\u003Ccode>status.ts\u003C/code>\u003C/td>\n\u003Ctd>GET\u003C/td>\n\u003Ctd>\u003Ccode>/api/threads/:threadId/status\u003C/code>\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>status.get.ts\u003C/code>\u003C/td>\n\u003Ctd>GET\u003C/td>\n\u003Ctd>\u003Ccode>/api/threads/:threadId/status\u003C/code>\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>export.post.ts\u003C/code>\u003C/td>\n\u003Ctd>POST\u003C/td>\n\u003Ctd>\u003Ccode>/api/threads/:threadId/export\u003C/code>\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>metadata.put.ts\u003C/code>\u003C/td>\n\u003Ctd>PUT\u003C/td>\n\u003Ctd>\u003Ccode>/api/threads/:threadId/metadata\u003C/code>\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>archive.delete.ts\u003C/code>\u003C/td>\n\u003Ctd>DELETE\u003C/td>\n\u003Ctd>\u003Ccode>/api/threads/:threadId/archive\u003C/code>\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>index.ts\u003C/code>\u003C/td>\n\u003Ctd>GET\u003C/td>\n\u003Ctd>\u003Ccode>/api/threads/:threadId\u003C/code>\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>items/[id].ts\u003C/code>\u003C/td>\n\u003Ctd>GET\u003C/td>\n\u003Ctd>\u003Ccode>/api/threads/:threadId/items/:id\u003C/code>\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>files/[*].ts\u003C/code>\u003C/td>\n\u003Ctd>GET\u003C/td>\n\u003Ctd>\u003Ccode>/api/threads/:threadId/files/*\u003C/code>\u003C/td>\n\u003C/tr>\n\u003C/tbody>\n\u003C/table>\u003C/div>\n\u003Ch3 id=\"method-suffixes\">\u003Ca class=\"docs-anchor\" href=\"#method-suffixes\" aria-label=\"Link to this section\">\u003C/a>Method Suffixes\u003C/h3>\n\u003Cp>Append the HTTP method to the filename to specify which method the endpoint handles:\u003C/p>\n\u003Cul>\n\u003Cli>\u003Ccode>.get.ts\u003C/code> — GET requests (default if no suffix)\u003C/li>\n\u003Cli>\u003Ccode>.post.ts\u003C/code> — POST requests\u003C/li>\n\u003Cli>\u003Ccode>.put.ts\u003C/code> — PUT requests\u003C/li>\n\u003Cli>\u003Ccode>.delete.ts\u003C/code> — DELETE requests\u003C/li>\n\u003Cli>\u003Ccode>.patch.ts\u003C/code> — PATCH requests\u003C/li>\n\u003C/ul>\n\u003Cp>Files without a method suffix default to GET.\u003C/p>\n\u003Cp>Method suffixes are case-insensitive. Dynamic route segments use \u003Ccode>[name]\u003C/code> and are passed to the handler as \u003Ccode>params.name\u003C/code>. Catch-all segments use \u003Ccode>[*]\u003C/code> and are passed as \u003Ccode>params['*']\u003C/code>; the catch-all value may contain \u003Ccode>/\u003C/code> when it matches nested paths. Static routes are matched before dynamic routes, and dynamic routes are matched before catch-all routes.\u003C/p>\n\u003Ch3 id=\"nested-routes\">\u003Ca class=\"docs-anchor\" href=\"#nested-routes\" aria-label=\"Link to this section\">\u003C/a>Nested Routes\u003C/h3>\n\u003Cp>Create subdirectories for nested route paths:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"text\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan>agents/api/\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan>├── status.ts                    # GET /api/threads/:threadId/status\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan>├── export.post.ts               # POST /api/threads/:threadId/export\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan>└── messages/\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan>    └── count.ts                 # GET /api/threads/:threadId/messages/count\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch2 id=\"handler-function\">\u003Ca class=\"docs-anchor\" href=\"#handler-function\" aria-label=\"Link to this section\">\u003C/a>Handler Function\u003C/h2>\n\u003Cp>\u003Ccode>defineThreadEndpoint\u003C/code> marks the original handler.\nThe marked value keeps the \u003Ccode>(req, state, params, auth)\u003C/code> signature.\nA runtime adapter performs these steps:\u003C/p>\n\u003Col>\n\u003Cli>Extracts the thread ID from the URL\u003C/li>\n\u003Cli>Looks up the thread.\u003C/li>\n\u003Cli>Creates a ThreadState.\u003C/li>\n\u003Cli>Handles errors (400 for missing ID, 404 for not found, 500 for exceptions).\u003C/li>\n\u003C/ol>\n\u003Ch3 id=\"signature\">\u003Ca class=\"docs-anchor\" href=\"#signature\" aria-label=\"Link to this section\">\u003C/a>Signature\u003C/h3>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">declare\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> function\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> defineThreadEndpoint\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">  handler\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">:\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">    req\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">:\u003C/span>\u003Cspan style=\"--shiki-light:#C18401;--shiki-dark:#B392F0\"> Request\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">    state\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">:\u003C/span>\u003Cspan style=\"--shiki-light:#C18401;--shiki-dark:#B392F0\"> ThreadState\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">    params\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">:\u003C/span>\u003Cspan style=\"--shiki-light:#C18401;--shiki-dark:#B392F0\"> Record\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">&#x3C;\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#79B8FF\">string\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#79B8FF\">string\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">>,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">    auth\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">:\u003C/span>\u003Cspan style=\"--shiki-light:#C18401;--shiki-dark:#B392F0\"> ThreadEndpointAuth\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">  ) \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">=>\u003C/span>\u003Cspan style=\"--shiki-light:#C18401;--shiki-dark:#B392F0\"> Response\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> |\u003C/span>\u003Cspan style=\"--shiki-light:#C18401;--shiki-dark:#B392F0\"> Promise\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">&#x3C;\u003C/span>\u003Cspan style=\"--shiki-light:#C18401;--shiki-dark:#B392F0\">Response\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">>,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">  options\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">?:\u003C/span>\u003Cspan style=\"--shiki-light:#C18401;--shiki-dark:#B392F0\"> EndpointOptions\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">)\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">:\u003C/span>\u003Cspan style=\"--shiki-light:#C18401;--shiki-dark:#B392F0\"> MarkedThreadEndpoint\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">;\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch3 id=\"parameters\">\u003Ca class=\"docs-anchor\" href=\"#parameters\" aria-label=\"Link to this section\">\u003C/a>Parameters\u003C/h3>\n\u003Cp>\u003Cstrong>\u003Ccode>req\u003C/code>\u003C/strong>: Standard Web API \u003Ca href=\"https://developer.mozilla.org/en-US/docs/Web/API/Request\">Request\u003C/a> object\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ccode>state\u003C/code>\u003C/strong>: ThreadState exposes thread data and capabilities.\n\u003Ccode>state.execution\u003C/code> is \u003Ccode>null\u003C/code> for endpoint calls.\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ccode>params\u003C/code>\u003C/strong>: Route parameters captured from \u003Ccode>[name]\u003C/code> and \u003Ccode>[*]\u003C/code> path segments.\u003C/p>\n\u003Cp>\u003Cstrong>\u003Ccode>auth\u003C/code>\u003C/strong>: \u003Ccode>auth.caller\u003C/code> contains the resolved caller or \u003Ccode>null\u003C/code>.\n\u003Ccode>auth.threadAccess\u003C/code> states whether the runtime grants access to this thread.\u003C/p>\n\u003Cp>Endpoints default to \u003Ccode>{ access: 'authenticated' }\u003C/code>. The runtime verifies the caller and thread access before it calls your handler. Use \u003Ccode>auth.caller\u003C/code> for the request's identity. \u003Ccode>state.user()\u003C/code> identifies the thread owner.\u003C/p>\n\u003Cp>With \u003Ccode>{ access: 'public' }\u003C/code>, the runtime can call your handler for an anonymous caller. Inspect \u003Ccode>auth.threadAccess\u003C/code> before you return protected thread data.\u003C/p>\n\u003Ch2 id=\"threadstate-in-endpoints\">\u003Ca class=\"docs-anchor\" href=\"#threadstate-in-endpoints\" aria-label=\"Link to this section\">\u003C/a>ThreadState in Endpoints\u003C/h2>\n\u003Cp>The \u003Ccode>state\u003C/code> parameter provides access to the thread's data:\u003C/p>\n\u003Ch3 id=\"identity\">\u003Ca class=\"docs-anchor\" href=\"#identity\" aria-label=\"Link to this section\">\u003C/a>Identity\u003C/h3>\n\u003Cp>Access thread identity directly:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">state.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">threadId\u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">     // Thread UUID\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">state.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">agentId\u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">      // Agent name\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">state.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">userId\u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">       // Optional user identifier (or null)\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">state.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">createdAt\u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">    // Creation timestamp\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">state.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">arguments\u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">    // Invocation or subagent creation arguments\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch3 id=\"getmessages\">\u003Ca class=\"docs-anchor\" href=\"#getmessages\" aria-label=\"Link to this section\">\u003C/a>getMessages\u003C/h3>\n\u003Cp>Retrieve message history from the thread:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">messages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">total\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">hasMore\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">=\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">getMessages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  limit\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 100\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,         \u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// Max messages\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  offset\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 0\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,          \u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// Skip count\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  order\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'desc'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,      \u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// 'asc' or 'desc'\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  includeSilent\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> false\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// Exclude messages hidden from the UI\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  maxDepth\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 0\u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">         // Max nesting depth (0 = top-level only)\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">});\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch3 id=\"file-system\">\u003Ca class=\"docs-anchor\" href=\"#file-system\" aria-label=\"Link to this section\">\u003C/a>File System\u003C/h3>\n\u003Cp>Access the thread's file system:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// Read/write files\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> data\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">readFile\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'/data/config.json'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">if\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (data) {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> config\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> JSON\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">parse\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">new\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> TextDecoder\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">().\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">decode\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(data));\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">writeFile\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'/output/result.json'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">JSON\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">stringify\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(config), \u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'application/json'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">}\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// List and search\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">entries\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">=\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">readdirFile\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'/data'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">paths\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">=\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">findFiles\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'**/*.json'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> matches\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">grepFiles\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'error'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch3 id=\"resource-loading\">\u003Ca class=\"docs-anchor\" href=\"#resource-loading\" aria-label=\"Link to this section\">\u003C/a>Resource Loading\u003C/h3>\n\u003Cp>Load agent, prompt, or model definitions:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> agent\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">loadAgent\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'my-agent'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> prompt\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">loadPrompt\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'my-prompt'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> model\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">loadModel\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'tool-reasoning'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch2 id=\"request-handling\">\u003Ca class=\"docs-anchor\" href=\"#request-handling\" aria-label=\"Link to this section\">\u003C/a>Request Handling\u003C/h2>\n\u003Ch3 id=\"reading-request-body\">\u003Ca class=\"docs-anchor\" href=\"#reading-request-body\" aria-label=\"Link to this section\">\u003C/a>Reading Request Body\u003C/h3>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">export\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#F97583\"> default\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> defineThreadEndpoint\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">async\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">req\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">state\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">) \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">=>\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">  // Read the body once with the method for your content type.\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> body\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> req.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">();\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">  // For form data, use await req.formData() instead.\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">  // For plain text, use await req.text() instead.\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">  // ...\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">});\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch3 id=\"query-parameters\">\u003Ca class=\"docs-anchor\" href=\"#query-parameters\" aria-label=\"Link to this section\">\u003C/a>Query Parameters\u003C/h3>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">export\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#F97583\"> default\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> defineThreadEndpoint\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">async\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">req\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">state\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">) \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">=>\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> url\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> new\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> URL\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(req.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">url\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> limit\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> parseInt\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(url.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">searchParams\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">get\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'limit'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">) \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">||\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> '10'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> format\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> url.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">searchParams\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">get\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'format'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">) \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">||\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'json'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">;\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">messages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">=\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">getMessages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({ \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">limit\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> });\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">  // ...\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">});\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch3 id=\"headers\">\u003Ca class=\"docs-anchor\" href=\"#headers\" aria-label=\"Link to this section\">\u003C/a>Headers\u003C/h3>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">export\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#F97583\"> default\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> defineThreadEndpoint\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">async\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">req\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">state\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">_params\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#FFAB70\">auth\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">) \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">=>\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> requestId\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> req.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">headers\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">get\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'X-Request-ID'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">);\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  return\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> Response.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    requestId\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    threadId\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">threadId\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    callerId\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> auth.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">caller\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">?.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">id\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    threadAccess\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> auth.\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">threadAccess\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">  });\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">});\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch2 id=\"error-handling\">\u003Ca class=\"docs-anchor\" href=\"#error-handling\" aria-label=\"Link to this section\">\u003C/a>Error Handling\u003C/h2>\n\u003Cp>Standard Agents Builder returns JSON for every failed request under \u003Ccode>/api/\u003C/code>.\nThe response preserves the HTTP status.\nThe body uses \u003Ccode>{ \"error\": { \"code\": \"internal_error\", \"message\": \"...\" }, \"requestId\": \"...\" }\u003C/code>.\nThe \u003Ccode>X-Request-ID\u003C/code> header matches \u003Ccode>requestId\u003C/code>.\nFailed responses use \u003Ccode>Cache-Control: no-store\u003C/code>.\u003C/p>\n\u003Cp>An uncaught exception returns HTTP 500 with code \u003Ccode>internal_error\u003C/code>.\nThe server log contains the exception and request ID.\nThe response message omits exception details.\nAuthentication infrastructure failures return HTTP 503 with code \u003Ccode>auth_unavailable\u003C/code>.\nPlatform network failures, unexpected HTTP statuses, and invalid payloads return HTTP 502 with code \u003Ccode>platform_unreachable\u003C/code>.\nCheck \u003Ccode>PLATFORM_ENDPOINT\u003C/code> and platform availability after that error.\nAn explicit platform credential or membership denial uses code \u003Ccode>platform_auth_rejected\u003C/code> during local bootstrap.\nUnknown API paths return HTTP 404 with code \u003Ccode>not_found\u003C/code>.\u003C/p>\n\u003Cp>Read \u003Ccode>error.message\u003C/code> to display a failure.\nInclude \u003Ccode>requestId\u003C/code> in a support report.\nReturned legacy JSON errors retain their extra fields and response headers.\nThe router converts their \u003Ccode>error\u003C/code> field to the structured envelope.\nA legacy string error with a separate message retains its code in the envelope.\nIts separate message becomes the envelope message.\nWebSocket upgrades and successful responses retain their existing behavior.\nThis error contract is a Standard Agents Builder extension.\u003C/p>\n\u003Cp>Handlers can return domain errors with an appropriate HTTP status:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">return\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> Response.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({ \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">error\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'Invalid JSON body'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> }, { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">status\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 400\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> });\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Cp>Let unexpected exceptions reach the runtime boundary.\u003C/p>\n\u003Ch2 id=\"best-practices\">\u003Ca class=\"docs-anchor\" href=\"#best-practices\" aria-label=\"Link to this section\">\u003C/a>Best Practices\u003C/h2>\n\u003Cdiv class=\"docs-accordion-group\">\u003Cdetails class=\"docs-accordion\">\u003Csummary>\u003Cspan class=\"docs-icon\" data-icon=\"bolt\">\u003C/span>Keep API Handlers Fast\u003C/summary>\u003Cdiv class=\"docs-accordion-body\">\u003Cp>API handlers run in the request path. Keep operations quick:\u003C/p>\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// Good - paginated query\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">messages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">=\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">getMessages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({ \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">limit\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 50\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> });\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// Avoid - loading entire history for large threads\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">messages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">=\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> state.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">getMessages\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({ \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">limit\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 10000\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> });\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\u003C/div>\u003C/details>\u003Cdetails class=\"docs-accordion\">\u003Csummary>\u003Cspan class=\"docs-icon\" data-icon=\"shield\">\u003C/span>Handle Errors Gracefully\u003C/summary>\u003Cdiv class=\"docs-accordion-body\">\u003Cp>Always wrap risky operations:\u003C/p>\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">try\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  const\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> data\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> =\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> req.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">();\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">  // Process data...\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">} \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">catch\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (error) {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  return\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> Response.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">    { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">error\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'Invalid JSON body'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> },\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">    { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">status\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 400\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> }\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">  );\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">}\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\u003C/div>\u003C/details>\u003Cdetails class=\"docs-accordion\">\u003Csummary>\u003Cspan class=\"docs-icon\" data-icon=\"check\">\u003C/span>Validate Input Data\u003C/summary>\u003Cdiv class=\"docs-accordion-body\">\u003Cp>Check request data before processing:\u003C/p>\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">const\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">format\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\">limit\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">=\u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\"> await\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> req.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">();\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">if\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">!\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">[\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'json'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'markdown'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">, \u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\">'csv'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">].\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">includes\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(format)) {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  return\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> Response.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">    { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">error\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'Invalid format. Use: json, markdown, or csv'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> },\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">    { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">status\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 400\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> }\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">  );\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">}\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">if\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (limit \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">&#x26;&#x26;\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> (limit \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">&#x3C;\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 1\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\"> ||\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> limit \u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#F97583\">>\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 1000\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">)) {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">  return\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> Response.\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">json\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">(\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">    { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">error\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'Limit must be between 1 and 1000'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> },\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">    { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">status\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 400\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> }\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">  );\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">}\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\u003C/div>\u003C/details>\u003Cdetails class=\"docs-accordion\">\u003Csummary>\u003Cspan class=\"docs-icon\" data-icon=\"file\">\u003C/span>Use Descriptive File Names\u003C/summary>\u003Cdiv class=\"docs-accordion-body\">\u003Cp>Name files clearly to indicate their purpose:\u003C/p>\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"text\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan>agents/api/\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan>├── summary.get.ts      # Clear: GET summary\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan>├── export.post.ts      # Clear: POST to export\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan>├── analytics.get.ts    # Clear: GET analytics\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan>└── data.ts             # Unclear: what does this do?\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\u003C/div>\u003C/details>\u003C/div>\n\u003Ch2 id=\"next-steps\">\u003Ca class=\"docs-anchor\" href=\"#next-steps\" aria-label=\"Link to this section\">\u003C/a>Next Steps\u003C/h2>\n\u003Cdiv class=\"docs-card-group\" data-cols=\"2\">\u003Ca class=\"docs-card\" href=\"/docs/core-concepts/thread\">\u003Cspan class=\"docs-icon\" data-icon=\"database\">\u003C/span>\u003Cspan class=\"docs-card-title\">Thread\u003C/span>\u003Cdiv class=\"docs-card-body\">\u003Cp>Add custom methods to the Thread class\u003C/p>\u003C/div>\u003C/a>\u003Ca class=\"docs-card\" href=\"/docs/core-concepts/tools\">\u003Cspan class=\"docs-icon\" data-icon=\"wrench\">\u003C/span>\u003Cspan class=\"docs-card-title\">Tools\u003C/span>\u003Cdiv class=\"docs-card-body\">\u003Cp>Create custom tools that endpoints can leverage\u003C/p>\u003C/div>\u003C/a>\u003Ca class=\"docs-card\" href=\"/docs/core-concepts/hooks\">\u003Cspan class=\"docs-icon\" data-icon=\"webhook\">\u003C/span>\u003Cspan class=\"docs-card-title\">Hooks\u003C/span>\u003Cdiv class=\"docs-card-body\">\u003Cp>Intercept and modify data at lifecycle points\u003C/p>\u003C/div>\u003C/a>\u003Ca class=\"docs-card\" href=\"/docs/api-reference/rest/get-messages\">\u003Cspan class=\"docs-icon\" data-icon=\"code\">\u003C/span>\u003Cspan class=\"docs-card-title\">REST API\u003C/span>\u003Cdiv class=\"docs-card-body\">\u003Cp>Explore the built-in API endpoints\u003C/p>\u003C/div>\u003C/a>\u003C/div>",[9,13,16,19,22,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71],{"id":10,"text":11,"depth":12},"what-are-thread-api-endpoints","What Are Thread API Endpoints?",2,{"id":14,"text":15,"depth":12},"quick-start","Quick Start",{"id":17,"text":18,"depth":12},"guarding-user-endpoints-with-application-roles","Guarding User Endpoints with Application Roles",{"id":20,"text":21,"depth":12},"file-based-routing","File-Based Routing",{"id":23,"text":24,"depth":25},"method-suffixes","Method Suffixes",3,{"id":27,"text":28,"depth":25},"nested-routes","Nested Routes",{"id":30,"text":31,"depth":12},"handler-function","Handler Function",{"id":33,"text":34,"depth":25},"signature","Signature",{"id":36,"text":37,"depth":25},"parameters","Parameters",{"id":39,"text":40,"depth":12},"threadstate-in-endpoints","ThreadState in Endpoints",{"id":42,"text":43,"depth":25},"identity","Identity",{"id":45,"text":46,"depth":25},"getmessages","getMessages",{"id":48,"text":49,"depth":25},"file-system","File System",{"id":51,"text":52,"depth":25},"resource-loading","Resource Loading",{"id":54,"text":55,"depth":12},"request-handling","Request Handling",{"id":57,"text":58,"depth":25},"reading-request-body","Reading Request Body",{"id":60,"text":61,"depth":25},"query-parameters","Query Parameters",{"id":63,"text":64,"depth":25},"headers","Headers",{"id":66,"text":67,"depth":12},"error-handling","Error Handling",{"id":69,"text":70,"depth":12},"best-practices","Best Practices",{"id":72,"text":73,"depth":12},"next-steps","Next Steps","core-concepts/api","docs","Core Concepts",{"path":78,"title":79,"navTitle":79},"core-concepts/subagents","Subagents",{"path":81,"title":82,"navTitle":82},"core-concepts/users","Users","/docs/core-concepts/api.md","https://github.com/standardagents/agentbuilder/blob/main/docs/core-concepts/api.mdx",1794580508544]