error_conformance — MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors MCP Tool
error_conformance
(error conformance) is one of 7 tools on the
MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call error_conformance from your client
- Claude Code MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance run in your project directory
- Claude Desktop MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance ~/.cursor/mcp.json
- VS Code MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance .vscode/mcp.json
- Zed MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance ~/.config/zed/settings.json
- Windsurf MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance ~/.codeium/windsurf/mcp_config.json
- Cline MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance ~/.gemini/settings.json
- Grok MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance .mcp.json (in your project root)
- ChatGPT MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance Settings → Connectors → Advanced → Developer mode
- Claude.ai MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance Settings → Connectors → Add custom connector
- LangChain MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors error_conformance pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http mcp-endpoint-lint https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/lintOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.