1Social MCP MCP server

An official MCP server by 1Social that enables AI agents to publish, schedule, and verify social media posts across seven networks (Instagram, TikTok, LinkedIn, X, Bluesky, Threads, Facebook). It handles media attachment, per-network formatting, scheduling up to 30 days ahead, and provides detailed delivery receipts and failure reporting directly within the chat interface.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

OAuth sign-inEndpoint checked 2026-10-05Operated by 1Social

MCP endpoint (Streamable HTTP)

https://mcp.1social.dev/mcp

Vendor documentation

What you can do with it

Schedule a post to all seven social networks for a specific time
Check per-network character limits and media requirements before publishing
Retrieve engagement metrics and delivery status for recent posts
Retry a failed post on a specific network without affecting others

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http 1social-mcp https://mcp.1social.dev/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add 1social-mcp --url https://mcp.1social.dev/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable 1social-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "1social-mcp": {
      "url": "https://mcp.1social.dev/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "1social-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.1social.dev/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start 1social-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "1social-mcp": {
      "type": "http",
      "url": "https://mcp.1social.dev/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http 1social-mcp https://mcp.1social.dev/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "1social-mcp": {
      "url": "https://mcp.1social.dev/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "1social-mcp": {
      "serverUrl": "https://mcp.1social.dev/mcp"
    }
  }
}

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