Offload grunt work from your premium agent to cheap models — auto-routing and billing isolation.
To add Cheaplane to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 5 environment variables, listed below.
Install
uvx cheaplane@0.2.1Environment variables
DELEGATE_BASE_URLSet in your MCP configDELEGATE_API_KEYSet in your MCP configDELEGATE_TIMEOUTSet in your MCP configDELEGATE_MODEL_MAPSet in your MCP configDELEGATE_NO_LOGSet in your MCP configInstall with your client
claude mcp add cheaplane --env DELEGATE_BASE_URL=<YOUR_DELEGATE_BASE_URL> --env DELEGATE_API_KEY=<YOUR_DELEGATE_API_KEY> --env DELEGATE_TIMEOUT=<YOUR_DELEGATE_TIMEOUT> --env DELEGATE_MODEL_MAP=<YOUR_DELEGATE_MODEL_MAP> --env DELEGATE_NO_LOG=<YOUR_DELEGATE_NO_LOG> -- uvx cheaplane@0.2.1
Run this in a terminal to add the server to Claude Code.
What this does
Cheaplane exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
DELEGATE_BASE_URL DELEGATE_API_KEY DELEGATE_TIMEOUT DELEGATE_MODEL_MAP DELEGATE_NO_LOG
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Cheaplane?
Run the Claude Code command in the install section to add Cheaplane to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with Cheaplane?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to Cheaplane as well.
Does Cheaplane need an API key?
Yes. Before it can run, set these environment variables: DELEGATE_BASE_URL, DELEGATE_API_KEY, DELEGATE_TIMEOUT, DELEGATE_MODEL_MAP, DELEGATE_NO_LOG. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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