Trefle for Claude Code

io.github.pipeworx-io/trefle

Trefle MCP — global plant database (1M+ species)

client:Claude Code transport:streamable-http

Install Trefle in Claude Code

run in your project directory

claude mcp add --transport http trefle https://gateway.pipeworx.io/trefle/mcp

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