Letmepost Dev MCP Server: Install & Setup

Install Letmepost Dev in Claude Code

Claude Code

claude mcp add letmepost-dev -e LMP_API_KEY=... -- npx -y @letmepost/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "letmepost-dev": {
      "command": "npx",
      "args": [
        "-y",
        "@letmepost/mcp"
      ],
      "env": {
        "LMP_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Letmepost Dev MCP server do?

MCP server for letmepost.dev. Publish across 8 social platforms from any agent.

Is the Letmepost Dev MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Letmepost Dev run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Letmepost Dev to Claude Code?

Run: claude mcp add letmepost-dev -e LMP_API_KEY=... -- npx -y @letmepost/mcp

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