Post, schedule, and track social posts on X, Bluesky, LinkedIn, Instagram and more from AI agents. Chirpie is one API for X/Twitter, Bluesky, LinkedIn, Threads, Mastodon, Instagram, Facebook and Telegram, covering posting, threads, scheduling, deletion and analytics. This MCP server puts all of it in front of Claude, Cursor, ChatGPT or any other MCP-capable agent, so "post this to X and LinkedIn, and schedule the follow-up for 9am" is a single sentence rather than a pile of platform SDKs, OAuth dances and rate-limit handling.

Hosted server (recommended)

You don't need to install anything. Point your client at:

https://chirpie.ai/mcp

Claude Code

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

Claude: Settings → Connectors → Add custom connector → https://chirpie.ai/mcp

Cursor: add to .cursor/mcp.json:

{
  "mcpServers": {
    "chirpie": {
      "url": "https://chirpie.ai/mcp"
    }
  }
}

ChatGPT: Settings → Connectors → Create → MCP server → https://chirpie.ai/mcp

Prefer a key over OAuth (CI, scripts, clients without an OAuth flow)? Send it as a header:

{
  "mcpServers": {
    "chirpie": {
      "type": "http",
      "url": "https://chirpie.ai/mcp",
      "headers": { "Authorization": "Bearer chirpie_sk_your_key_here" }
    }
  }
}

Local server (this package)

Run the same tool set locally over stdio.

npm install -g chirpie
chirpie login

Claude Code

claude mcp add chirpie -- npx @chirpie/mcp

Claude Desktop: ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "chirpie": {
      "command": "npx",
      "args": ["@chirpie/mcp"]
    }
  }
}

Cursor: add to your MCP settings:

{
  "mcpServers": {
    "chirpie": {
      "command": "npx",
      "args": ["@chirpie/mcp"]
    }
  }
}

The local server resolves credentials in this order:

CHIRPIE_API_KEY environment variable
~/.chirpie/config.json (written by chirpie login)

The CLI and this server share that config, so one chirpie login covers both.

Tools

Tool	What it does
`chirpie_post`	Post to any connected account, now or scheduled
`chirpie_thread`	Post a 2–25 part thread
`chirpie_list_posts`	List posts, filtered by status or account
`chirpie_get_post`	Fetch one post
`chirpie_delete_post`	Delete a post (and remove it from the platform)
`chirpie_list_accounts`	List connected social accounts, active and inactive
`chirpie_activate_account`	Activate an account so it can publish
`chirpie_deactivate_account`	Deactivate an account (stays connected, frees a plan slot)
`chirpie_analytics`	Engagement metrics for a published post
`chirpie_create_key`	Create an API key
`chirpie_list_keys`	List API keys
`chirpie_revoke_key`	Revoke an API key
`chirpie_connect_x`	Connect X/Twitter (returns an authorization link)
`chirpie_connect_linkedin`	Connect LinkedIn
`chirpie_connect_threads`	Connect Threads
`chirpie_connect_instagram`	Connect Instagram
`chirpie_connect_facebook`	Connect a Facebook Page
`chirpie_connect_bluesky`	Connect Bluesky with an app password
`chirpie_connect_mastodon`	Connect Mastodon on any instance
`chirpie_connect_telegram`	Connect a Telegram bot
`chirpie_set_x_keys`	Register your own X developer app for connecting X accounts
`chirpie_get_x_keys_status`	Check whether your own X developer app is configured
`chirpie_remove_x_keys`	Remove your own X developer app

The hosted and local servers expose exactly the same tools. On the hosted server, chirpie_create_key, chirpie_list_keys, chirpie_revoke_key and chirpie_remove_x_keys require API-key auth. Sign in with OAuth and they are not offered, since an OAuth connection must not leave a long-lived key behind or tear down credentials your other connections depend on.

Try it

Once connected, ask your agent:

"Post to X and LinkedIn: we just shipped v2."
"Draft a 5-post thread about why we moved off cron, and schedule it for 9am tomorrow."
"How did my last Bluesky post do?"
"Connect my X account."