BetterPost — agent plugin and skill

Write timely, well-sourced content — newsletters, blog posts, LinkedIn posts, tweets, and Bluesky posts — grounded in current sources across news, social, and the open web. BetterPost finds recent sources relevant to your product and audience, ranks them by relevance, and writes human-sounding content with real citations and publication dates.

Works in the agents you already use, through a single MCP server. Free to start — sign in with your BetterPost account to get free credits.

Install

Any agent

npx skills add betterpost/betterpost-plugin

This installs the betterpost skill into whichever agent you use. It does not configure the MCP server — the skill walks your agent through registering https://betterpost.ai/mcp the first time you ask for content.

Claude Code

/plugin marketplace add betterpost/betterpost-plugin
/plugin install betterpost@betterpost

This installs the skill and registers the MCP server for you.

Either way, ask your agent to write a newsletter or post about what's happening in your space. It sets up a project and generates content grounded in current sources.

Related MCP server: Social Media MCP Server

What's in here

• skills/betterpost/SKILL.md — the skill your agent invokes.

• .mcp.json — registers the hosted BetterPost MCP server.

• .claude-plugin/ — the plugin manifest and self-listed marketplace.

• .codex-plugin/, .cursor-plugin/, .kimi-plugin/, .agents/, .opencode/, .pi/, gemini-extension.json — manifests for the other agents.

Using the server directly

Any MCP client can connect to https://betterpost.ai (Streamable HTTP). On first use, the client prompts you to sign in with your BetterPost account (OAuth 2.1) and handles the session for you — there's no token to copy or persist. New accounts get free credits on sign-up.

Links

• Website: https://betterpost.ai

• Contact: hello@betterpost.ai

License

MIT