About preflight
Look up an MCP server before your agent connects to it. Rules and a plugin that point Claude Code, Cursor, and AGENTS.md-aware agents at MCP Checkup's public MCP endpoint.
How to connect
How do I run preflight?
Install and run it from its source repository, github.com/mcpcheckup/preflight. The README there covers the install command and any credentials it needs.
Questions and answers
What is preflight?
preflight is an MCP server in the Developer tools category. Look up an MCP server before your agent connects to it.
How do I connect to preflight?
Install and run it from its source repository, https://github.com/mcpcheckup/preflight. The README there covers the install command and any credentials it needs.
Where is preflight published?
Its homepage is https://mcpcheckup.com/ and its source repository is https://github.com/mcpcheckup/preflight. RUAGENTIC read these details from GitHub on October 24, 2026 and did not install or run the project.
Sources and checks
View the sourceSource information collected October 24, 2026.
Badge and embed
Show this listing on your website or README. The badge and the card link back to this page.
[](https://ruagentic.com/tools/preflight)<a href="https://ruagentic.com/tools/preflight"><img src="https://ruagentic.com/badge/preflight.svg" alt="Listed on RUAGENTIC" height="28"></a>[](https://ruagentic.com/tools/preflight)<iframe src="https://ruagentic.com/embed/preflight" width="480" height="150" style="border:0;max-width:100%" loading="lazy" title="preflight on RUAGENTIC"></iframe>