By name: xbird description: "Use when the user asks to tweet, post threads, read tweets, search Twitter/X, check mentions, manage engagement (like/retweet/bookmark), update profile (bio, avatar, banner), upload media, or interact with Twitter accounts. Triggers: twitter, tweet, post, thread, timeline, mentions, followers, following, likes, retweet, bookmark, profile picture, bio." argument-hint: "[action or query]"
xbird — Twitter/X for AI Agents
35 MCP tools for Twitter/X with x402 micropayments. Pure Node.js — no Bun required.
Zero config — auto-detects your browser session and generates a wallet. No API keys, no developer account.
When to Use
- Running inside Claude Code, Cursor, or Windsurf
- Need direct MCP tool access to Twitter/X
- Works with Node.js >= 18 — no Bun required
Don't use when: Building backend services or autonomous agents (use REST x402 instead), or operating on Virtuals marketplace (use ACP instead).
Setup
Two runtime options:
Bun (recommended) — zero config
claude mcp add xbird -- bunx @checkra1n/xbird
Auto-detects cookies from Chrome, Firefox, Edge, Safari. Just log in to x.com — done.
Node.js — one-time login
claude mcp add xbird -- npx @checkra1n/xbird
npx @checkra1n/xbird login # paste auth_token + ct0 from x.com DevTools
A payment wallet is generated automatically on first run.
Full tool list: see tools.md.
Common Workflows
Post tweet with image: upload_media (get mediaId) → post_tweet with mediaIds: ["<id>"]
Get someone's tweets: get_user (get numeric userId) → get_user_tweets with userId
Search and engage: search_tweets with query → like_tweet or retweet results
Update profile: update_profile_image + update_profile with new bio
Quick Reference
Handles: work with or without @ prefix
Pagination: most tools accept cursor from previous response
Media: always upload first, then attach mediaId to tweet
Pricing: Read $0.001 | Search $0.005 | Bulk/Write $0.01 | Media $0.05
Common Mistakes
| Mistake | Fix |
|---|---|
| Using handle for bulk tools | get_user_tweets, get_followers, etc. need numeric userId. Call get_user first. |
| Posting thread with 1 tweet | post_thread requires minimum 2 tweets. Use post_tweet for single tweet. |
| Media not attached | Upload returns mediaId — must pass it in mediaIds array to post_tweet. |
| Rate limit error | Twitter rate limit. Wait 1-2 minutes, retry. |
| Cookies not detected | Run npx @checkra1n/xbird login and paste cookies manually. Auto-detect only works with Bun, not npx. |