thirdtrail for Claude Code

io.github.thirdtrail/thirdtrail

Elevation-corrected sun, moon, twilight, solar and tide data for any point on Earth

client:Claude Code transport:streamable-http

Install thirdtrail in Claude Code

run in your project directory

claude mcp add --transport http thirdtrail https://thirdtrail.life/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs