Documentation

Post, schedule, and manage X (Twitter) from an AI agent, your code, or the terminal. One API key, no X developer account, no OAuth. Pick a path below.

Get your API key Quickstart

Agent via MCP

https://mcp.opentweet.io/mcp

Paste one URL into your MCP client.

Code via REST

POST /api/v1/posts

One request from any language.

Terminal via CLI

opentweet tweet "shipped"

Post from a shell or CI job.

Browse the docs

Quickstart

Post your first tweet in three minutes with curl, the MCP server, or the CLI.

Authentication

Create an ot_ API key, send it as a Bearer token, verify with /me, and keep it safe.

MCP setup

Connect Claude Code, Cursor, Windsurf, or any MCP client to the hosted or local server.

MCP tools reference

All 36 tools your agent gets: posting, threads, scheduling, articles, analytics, evergreen.

REST API reference

Endpoints, request bodies, and responses for posting to X from any language.

CLI

Tweet and schedule from your terminal or a CI/CD pipeline.

Built for machines too

Point your agent or tooling at these: /AGENTS.md, /openapi.json, and /llms-full.txt. The hosted MCP endpoint is https://mcp.opentweet.io/mcp.