# Post to Threads with Claude or ChatGPT (2026 Setup)

> To post to Threads with Claude, connect your Threads account to RobinReach, then add RobinReach to Claude as a connector at https://robinreach.com/mcp/v1/messages. Claude can then write short posts in your voice, add a chain of replies under them, attach photos or a video and schedule everything, all from the chat. It can also read and answer comments on Threads and tell you which posts did best. The same works in ChatGPT and other AI apps, on the Bloom, Thrive and Scale plans.

Canonical: https://robinreach.com/post-to-threads-with-claude
MCP server URL: https://robinreach.com/mcp/v1/messages

## Example

User: Post a short tip on Threads every weekday next week at 8, from our content pillars.

What Claude did in RobinReach:
- `pillars_list`: Read your content pillars
- `style_learn`: Read how you usually write on Threads
- `posts_validate`: Checked all five posts against Threads' limit
- `posts_bulk_create`: Scheduled five posts, Monday to Friday at 08:00

Claude: Five tips are scheduled, one each weekday at 8, rotating through your pillars so no two days feel the same. Want me to add a reply under Wednesday's post with the link to the full guide?

## What Claude can do on Threads

- **Posts.** Short posts in your voice, written to fit Threads' limit.
- **Reply chains.** Replies that go up right after your post, for longer ideas and links.
- **Photos and video.** Images and vertical video from your library.
- **Comments.** New replies from people in one list, answered in your voice.

## Threads rules RobinReach checks before saving

| Rule | Value |
| --- | --- |
| Characters | 500 |
| Photos | JPG or PNG up to 8 MB |
| Video | Up to 5 minutes and 1 GB, vertical works best |
| Comments under the post | Up to 10, written with the post and published after it |
| Posts a day | Up to 30 per account |
| Delete after publishing | Yes, from the chat |
| Analytics in the chat | Reach and engagement per post, top posts and weekly comparisons |
| Comments inbox | Read and reply from the chat, replies from Bloom |

## Things to ask

- Turn our latest LinkedIn post into a shorter Threads post for tomorrow at 9.
- Write a three part reply chain explaining our new feature, for Thursday.
- Answer today's new replies on Threads. Show me first.
- Which Threads posts got the most replies this month?

## Setup

1. **Connect Threads to RobinReach.** Create a free RobinReach account and connect Threads from the dashboard.
2. **Add RobinReach to your AI app.** In Claude or ChatGPT, add a connector with the URL https://robinreach.com/mcp/v1/messages and sign in to RobinReach. Coding tools and agents use the same URL with an API key.
3. **Ask in plain words.** Turn our latest LinkedIn post into a shorter Threads post for tomorrow at 9.

Step by step guides: [Claude](https://robinreach.com/ai/integrations/claude.md), [ChatGPT](https://robinreach.com/ai/integrations/chatgpt.md), [Claude Code](https://robinreach.com/ai/integrations/claude-code.md), [Codex](https://robinreach.com/ai/integrations/codex.md), [Gemini CLI](https://robinreach.com/ai/integrations/gemini-cli.md), [Cursor](https://robinreach.com/ai/integrations/cursor.md), [VS Code](https://robinreach.com/ai/integrations/vs-code.md), [Devin Desktop](https://robinreach.com/ai/integrations/devin-desktop.md), [OpenClaw](https://robinreach.com/ai/integrations/openclaw.md), [Hermes](https://robinreach.com/ai/integrations/hermes.md), [n8n](https://robinreach.com/ai/integrations/n8n.md), [Zapier](https://robinreach.com/ai/integrations/zapier.md), [Make](https://robinreach.com/ai/integrations/make.md)

## Other networks

[Instagram](https://robinreach.com/post-to-instagram-with-claude.md), [Facebook](https://robinreach.com/post-to-facebook-with-claude.md), [LinkedIn](https://robinreach.com/post-to-linkedin-with-claude.md), [TikTok](https://robinreach.com/post-to-tiktok-with-claude.md), [YouTube](https://robinreach.com/post-to-youtube-with-claude.md), [X (Twitter)](https://robinreach.com/post-to-twitter-with-claude.md), [Pinterest](https://robinreach.com/post-to-pinterest-with-claude.md), [Bluesky](https://robinreach.com/post-to-bluesky-with-claude.md), [Google Business Profile](https://robinreach.com/post-to-google-business-with-claude.md), [Mastodon](https://robinreach.com/post-to-mastodon-with-claude.md), [Telegram](https://robinreach.com/post-to-telegram-with-claude.md), [WordPress](https://robinreach.com/post-to-wordpress-with-claude.md)

## Questions

### How do I post to Threads with Claude?

Connect Threads to RobinReach, add RobinReach to Claude as a custom connector with the URL https://robinreach.com/mcp/v1/messages and sign in. Then ask Claude to post or schedule on Threads in plain words.

### Can Claude post a chain of replies?

Yes. Claude writes the post and the replies under it, and RobinReach publishes them in order right after the post.

### Can Claude answer replies on Threads?

Yes. Threads is one of the networks in RobinReach's comment inbox, so Claude can read new replies and answer them from Bloom.

### Can I post the same idea to Threads, X and Bluesky?

Yes. Ask once and Claude writes a version for each, within each network's limit.

### Can ChatGPT post to Threads too?

Yes. Add RobinReach to ChatGPT as a custom MCP server and it gets the same tools.

## Sources

Last checked on 24 October 2026. RobinReach's numbers (tools, networks, limits, plans) are read from the product when the page is generated.

- [Meta for Developers, Threads API posts](https://developers.facebook.com/docs/threads/posts)
- [RobinReach MCP server reference](https://robinreach.com/mcp)

---
Start free: https://robinreach.com/users/sign_up. AI integrations from Bloom, $24 a month. All AI integrations: https://robinreach.com/ai/integrations.md