Offline persistent memory for AI coding agents — 35 tools, 80% fewer calls, no LLM
To add Toon Memory 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 6 environment variables, listed below.
Install
npx -y toon-memory@4.3.5Environment variables
TOON_MEMORY_KEYSet in your MCP configTOON_MEMORY_CAPTURESet in your MCP configTOON_MEMORY_SESSION_IDSet in your MCP configTOON_MEMORY_BRANCHSet in your MCP configTOON_MEMORY_NO_SESSIONSet in your MCP configGITHUB_TOKENSet in your MCP configInstall with your client
claude mcp add toon-memory --env TOON_MEMORY_KEY=<YOUR_TOON_MEMORY_KEY> --env TOON_MEMORY_CAPTURE=<YOUR_TOON_MEMORY_CAPTURE> --env TOON_MEMORY_SESSION_ID=<YOUR_TOON_MEMORY_SESSION_ID> --env TOON_MEMORY_BRANCH=<YOUR_TOON_MEMORY_BRANCH> --env TOON_MEMORY_NO_SESSION=<YOUR_TOON_MEMORY_NO_SESSION> --env GITHUB_TOKEN=<YOUR_GITHUB_TOKEN> -- npx -y toon-memory@4.3.5
Run this in a terminal to add the server to Claude Code.
What this does
Toon Memory 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:
TOON_MEMORY_KEY TOON_MEMORY_CAPTURE TOON_MEMORY_SESSION_ID TOON_MEMORY_BRANCH TOON_MEMORY_NO_SESSION GITHUB_TOKEN
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Toon Memory?
Run the Claude Code command in the install section to add Toon Memory 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 Toon Memory?
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 Toon Memory as well.
Does Toon Memory need an API key?
Yes. Before it can run, set these environment variables: TOON_MEMORY_KEY, TOON_MEMORY_CAPTURE, TOON_MEMORY_SESSION_ID, TOON_MEMORY_BRANCH, TOON_MEMORY_NO_SESSION, GITHUB_TOKEN. 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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