🧠 MCP Cognitive Tools

Invalid Verification Link

The verification link is missing required parameters.

\n \n \n `);\n }\n\n try {\n const result = await handleUserRegistrationTool(\"verify_email\", { verificationToken: token });\n\n return c.html(`\n \n \n \n Email Verification - Success\n \n \n \n

🧠 MCP Cognitive Tools

✅ Email Verified Successfully!

Your email has been verified. Here is your access token:

${result.accessToken}

\n \n

Important: Save this token securely. You'll need it to access the MCP tools.

Email: ${result.email}

\n \n \n \n \n `);\n } catch (error) {\n return c.html(`\n \n \n \n Email Verification - Error\n \n \n \n

🧠 MCP Cognitive Tools

❌ Verification Failed

${error.message}

Please try registering again or contact support if the problem persists.

\n \n \n `);\n }\n});\n\n// Public registration endpoint (no auth required)\napp.post(\"/register\", async (c) => {\n try {\n const body = await c.req.json();\n const result = await handleUserRegistrationTool(\"register_user\", body);\n return c.json(result);\n } catch (error) {\n return c.json({\n success: false,\n error: error.message,\n }, 400);\n }\n});\n\n// Main MCP endpoint with conditional authentication\napp.post(\"/mcp\", async (c) => {\n // Initialize on startup\n await initializeServer();\n try {\n console.log(\"/mcp\");\n const request: MCPRequest = await c.req.json();\n console.log(\"POST /mcp\", request);\n // Validate MCP request structure\n if (!request.jsonrpc || request.jsonrpc !== \"2.0\") {\n return c.json({\n jsonrpc: \"2.0\",\n id: request.id || null,\n error: {\n code: -32600,\n message: \"Invalid Request: jsonrpc must be '2.0'\",\n },\n }, 400);\n }\n\n if (!request.method) {\n return c.json({\n jsonrpc: \"2.0\",\n id: request.id || null,\n error: {\n code: -32600,\n message: \"Invalid Request: method is required\",\n },\n }, 400);\n }\n\n // Check if this is a registration tool call (no auth required)\n const isRegistrationTool = request.method === \"tools/call\"\n && request.params?.name\n && (request.params.name.startsWith(\"register_\")\n || request.params.name.startsWith(\"verify_\")\n || request.params.name.startsWith(\"resend_\"));\n\n let authContext = null;\n\n const isOpenMethod = request.method === \"tools/list\" // already open\n || request.method === \"initialize\"\n || request.method === \"notifications/initialized\";\n\n authContext = await validateAuth(c);\n\n // Handle the MCP request\n const response = await mcpServer.handleRequest(request, authContext);\n console.log(\"[Server] MCP server response\", response);\n return c.json(response);\n } catch (error) {\n console.error(\"MCP request error:\", error);\n\n return c.json({\n jsonrpc: \"2.0\",\n id: null,\n error: {\n code: -32603,\n message: \"Internal error\",\n data: error.message,\n },\n }, 500);\n }\n});\n\n// List available tools endpoint (for debugging)\napp.get(\"/tools\", requireUserAuth(), async (c) => {\n try {\n const authContext = getAuthContext(c);\n const tools = mcpServer.getAvailableTools(authContext);\n\n return c.json({\n success: true,\n tools,\n count: tools.length,\n authContext: {\n isAdmin: authContext?.isAdmin || false,\n hasUser: Boolean(authContext?.user),\n },\n });\n } catch (error) {\n return c.json({\n success: false,\n error: error.message,\n }, 500);\n }\n});\n\n// API documentation endpoint\napp.get(\"/\", (c) => {\n const authToken = Deno.env.get(\"MCP_AUTH_TOKEN\");\n const hasAuth = Boolean(authToken);\n\n return c.html(`\n \n \n \n MCP Cognitive Tools Server\n \n \n \n

🧠 MCP Cognitive Tools Server

\n \n

A Model Context Protocol (MCP) server providing cognitive tools for thought processes, goal tracking, and dynamic skill creation.

\n \n

\n Authentication Status: ${hasAuth ? \"✅ Configured\" : \"❌ Missing MCP_AUTH_TOKEN\"}\n

\n \n

Available Endpoints

\n \n

GET /health

Health check endpoint (no auth required)

\n \n

POST /register

Send JSON: {\"email\": \"user@example.com\"}

\n \n

GET /verify?token=...

Email verification endpoint (no auth required)

Used by verification emails

\n \n

POST /mcp

Main MCP protocol endpoint (requires user or admin auth)

Send MCP requests with Authorization header

\n \n

GET /tools

List available tools (requires user or admin auth)

\n \n

Getting Started

Register: POST to /register with your email
Verify: Check your email and click the verification link
Use Tools: Use your access token to call MCP tools via /mcp

\n \n

Core Cognitive Tools

Fork Thought: Parallel exploration of ideas before merging insights
Goal Tracking: Hierarchical goal management with progress tracking
Task Management: Break down goals into actionable tasks
State Management: Save and restore cognitive states
Skills System: Create and execute dynamic tools

\n \n

Authentication

There are two types of authentication:

Admin Token: Set via MCP_AUTH_TOKEN environment variable (full access)
User Token: Obtained after email verification (user-scoped access)

Include your token in the Authorization header for protected endpoints.

\n \n

Example MCP Request

{\n  \"jsonrpc\": \"2.0\",\n  \"id\": 1,\n  \"method\": \"tools/list\"\n}

\n \n

Server Version: 1.0.0

\n \n \n `);\n});\n\n// 404 handler\napp.notFound((c) => {\n return c.json({\n error: \"Not Found\",\n message: \"The requested endpoint does not exist\",\n availableEndpoints: [\"/\", \"/health\", \"/register\", \"/verify\", \"/mcp\", \"/tools\"],\n }, 404);\n});\n\nexport default app.fetch;","deleted","label",[172,153],"backend","permalink","https://www.val.town/x/c15r/Contextual/code/backend/index.ts","extension","actionData","errors"]