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Postbase is MCP-native. Connect it to an MCP client — Claude, Cursor, Claude Code, VS Code, Windsurf, Gemini CLI, and more — and your agent can list channels, draft, schedule, and cancel posts in plain language.
“Schedule this thread for 9am to X and LinkedIn.”

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Two ways to connect

Sign in with Postbase

A hosted connector — paste one URL and sign in through Postbase. No API key to manage. Best for Claude and other clients that support remote MCP.

API key

Run the MCP server locally with npx @postbasehq/mcp and a Postbase API key. Works everywhere, including offline-first clients.
Both connect to the same tools and act on one workspace. Manage keys and connected apps under AI & API in the app.

What your agent can call

See the available MCP tools: list_channels, create_post, get_post, update_post, retry_post, get_analytics, list_media, add_media, list_scheduled and cancel_post.

Agent Skills

For coding agents that call the REST API: npx skills add postbasehq/skills teaches Claude Code, Cursor and Codex how to post with Postbase.