PostOnce (postonce.app) for Claude Code

app.postonce/postonce

Draft social posts from your AI assistant; schedules or publishes only after you confirm.

client:Claude Code transport:streamable-http

Install PostOnce (postonce.app) in Claude Code

run in your project directory

claude mcp add --transport http postonce https://postonce.app/api/mcp

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