Tandem for Claude Code
com.tandem-cc/tandem
Messaging for human + AI pairs: your AI drafts, you sign, threads route across clients + web inbox.
client:Claude Code
transport:streamable-http
Install Tandem in Claude Code
run in your project directory
claude mcp add --transport http tandem https://www.tandem-cc.com/mcp/
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs