Buzzmark

Buzzmark is a ghostwriter that writes, plans and schedules social media posts for founders and growing businesses. It reads the business's website and products first, so the first post already sounds like them, and keeps learning from what they publish and how they edit its drafts.

This skill connects your agent to Buzzmark's remote MCP server and tells it how to use the tools well.

Setup

Sign up at buzzmark.ai/signup. New users get 7 days free. Connect at least one social account in Buzzmark.
Add the MCP server https://buzzmark.ai/mcp (Streamable HTTP) to your agent.
- Agents with OAuth sign in on their own the first time a tool runs: the user approves on a Buzzmark page. There is no key to copy.
- Agents without OAuth send a personal API key as Authorization: Bearer $BUZZMARK_API_KEY. The user makes one on the AI apps page and can revoke it there.
Check the connection: call list_social_sets. It returns the user's social sets and their ids.

Claude Code:

claude mcp add --transport http buzzmark https://buzzmark.ai/mcp