# Post to social media with ChatGPT · PostLake

> Markdown version of https://postlake.dev/agents/chatgpt . The canonical page for humans.
> PostLake is the social media API for AI agents: https://postlake.dev/llms.txt

Let ChatGPT run your social media.

PostLake is the social media API built for AI agents. Connect it once and ChatGPT can publish and schedule across all 9 of your networks, with one normalised analytics response to reason over, in plain language, over MCP.

## Steps

1. **Add the MCP server.** Add PostLake as a connector in ChatGPT (Developer mode / custom GPT actions), pointing at the MCP endpoint:
2. **Connect your accounts.** Link the social profiles you want ChatGPT to post to. BYO platform keys or use PostLake's.
3. **Just ask.** Tell ChatGPT what to post. It calls the right tools, fans out to every platform, and reports back one clean result.

```
https://api.postlake.dev/mcp
```

Then try: "Draft a week of posts about our launch and schedule them across all my accounts."

## Every platform, one call

X, LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, Pinterest.

## Why ChatGPT works better with PostLake

- **Agent-native, not bolted on.** A focused MCP toolset, idempotency keys, dry-run validation and agent-safe retries so ChatGPT never double-posts.
- **One normalised shape.** Every platform returns the same response, so ChatGPT can reason over it without special-casing.
- **Deep analytics.** Cross-platform reach, engagement and growth in one response, so your agent can decide what to post next.

Get started: https://postlake.dev/signup

Plain markdown for agents: https://postlake.dev/agents/chatgpt.md · https://postlake.dev/llms.txt