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

> To post to Pinterest with Claude, connect your Pinterest account to RobinReach, then add RobinReach to Claude as a connector at https://robinreach.com/mcp/v1/messages. Claude can then make or pick an image for each Pin, write a keyword rich title, description and alt text, add your link, choose the board and schedule a batch of Pins in one go. It can also read how your Pins perform. The same works in ChatGPT and other AI apps, on the Bloom, Thrive and Scale plans.

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

## Example

User: Make five Pins for our new recipes, each linking to its recipe page, on the Dinner Ideas board, one a day from Monday.

What Claude did in RobinReach:
- `pinterest_list_boards`: Found the Dinner Ideas board
- `media_generate_ai_image`: Made five tall recipe images
- `posts_validate`: Checked titles, alt text and links against Pinterest's rules
- `posts_bulk_create`: Scheduled five Pins from Monday to Friday

Claude: Five Pins are scheduled on Dinner Ideas, one a day from Monday, each with its own title, description, alt text and recipe link. Want me to add a second board for the vegetarian ones?

## What Claude can do on Pinterest

- **Image Pins.** Tall images from your library or made with AI, with a title written for search.
- **Video Pins.** Short videos with your own cover image.
- **Links.** Every Pin can send people to your page or product.
- **Boards.** Picked by name from your boards, one or several per Pin.
- **Alt text.** A short description of the image, written after Claude has looked at it.

## Pinterest rules RobinReach checks before saving

| Rule | Value |
| --- | --- |
| Characters | 800 in the description, a title of up to 100 |
| Pins | One photo (at least 600 by 900 pixels, up to 20 MB, 2:3 recommended) or one video |
| Video | 4 seconds to 15 minutes, up to 1 GB |
| Extras | Board, destination link, alt text and video cover |
| Posts a day | Up to 20 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 | Not available |

## Things to ask

- Turn our five newest blog posts into Pins for the Tips board, one a day.
- Write titles and alt text for the product photos in my library folder called Spring.
- Which Pins got the most clicks last month?
- Make a Pin image for our autumn sale and schedule it for Friday morning.

## Setup

1. **Connect Pinterest to RobinReach.** Create a free RobinReach account and connect Pinterest 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 five newest blog posts into Pins for the Tips board, one a day.

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), [Threads](https://robinreach.com/post-to-threads-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 Pinterest with Claude?

Connect Pinterest 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 for Pins in plain words.

### Can Claude choose the board?

Yes. It reads your boards by name and puts each Pin on the ones you ask for, or on your default board.

### Can Claude make the Pin images?

Yes. It can make AI images in a tall format, pick photos from your library or search Unsplash, then write the title and alt text for each.

### Can I schedule many Pins at once?

Yes. Claude can create up to 20 posts in one go and spread them over the days you choose.

### Can ChatGPT post to Pinterest 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.

- [Pinterest Developers, create Pin](https://developers.pinterest.com/docs/api/v5/pins-create/)
- [RobinReach MCP server reference](https://robinreach.com/mcp)

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