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

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

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

Description as published in the official MCP registry.

Answers the MCP handshake and lists its tools. Checked 2026-10-04.

What we measured

Endpointhttps://www.pathwren.workers.dev/c/mcp-registry-official/mcp/lintregistry
HandshakeAnswers the MCP handshake and lists its tools (125 ms)our check, 2026-10-04
Protocol version2026-07-28our check, 2026-10-04
Tools (7)whoami, example, handshake_report, tools_list_report, error_conformance, discovery_report, score_cardtools/list, 2026-10-04
Registry version1.3.0 · active · updated 2026-09-07registry

Signed reports

No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.

Connect

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

Commands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.

Related servers

Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name dev.workers.pathwren.www/mcp-endpoint-lint.