MCP Checkup for Claude.ai

com.mcpcheckup/mcp

Observed facts on public MCP servers: protocol checks, tool changes, signed evidence. No verdicts.

client:Claude.ai transport:streamable-http tools:6

Install MCP Checkup in Claude.ai

Settings → Connectors → Add custom connector

https://mcpcheckup.com/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

check_mcps
get_mcp_report
get_mcp_history
get_attestation
search_mcps
request_check

MCP Checkup in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

MCP Checkup MCP server