dev.workers.pathwren.www/mcp-endpoint-lint

up checked 2026-11-11T11:38:21.111Z

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Publisher-provided title

MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors

Publisher-provided description

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Summary by lookupd

Lints other MCP endpoints: checks handshake, tool schemas, discovery docs, and JSON-RPC error handling, returning scored reports.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http endpoint-lint https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/lint

Codex, remote (streamable-http)

codex mcp add endpoint-lint --url https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/lint

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "endpoint-lint": {
      "url": "https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/lint"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (7 tools)

Publisher-provided text

• whoami {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} — POST that to https://www.pathwren.workers.dev/mcp/lint and the answer
• example {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"example","arguments":{}}} — POST that exact body to https://www.pathwren.workers.dev/mcp/lint an
• handshake_report FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} — POST initialize to an MCP endpoint you nam
• tools_list_report FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} — Handshake, then tools/list, then check eve
• error_conformance FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} — Send five things a real client eventually
• discovery_report FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} — GET the documents an MCP client reads BEFO
• score_card FIRST CALL, needs nothing: {"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} — Run handshake_report, tools_list_report, e

Details

• Version: 1.3.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 313 ms
• First indexed: 2026-11-01T09:02:02.845Z
• Last seen in registry: 2026-11-01T09:02:02.889Z
• Website: https://www.pathwren.workers.dev/c/mcp-registry-official/mcp-lint.html

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