Works in Claude, ChatGPT and 11 more AI apps

Post to Instagram with Claude

To post to Instagram with Claude, connect your Instagram business or creator account to RobinReach, then add RobinReach to Claude as a connector at https://robinreach.com/mcp/v1/messages. Claude can then look at your photos, write captions and alt text, and schedule posts, carousels, Reels and Stories at your best times. It can also answer comments and set up Auto DM, so people who comment a keyword get your link in a DM. The same works in ChatGPT and other AI apps, on the Bloom, Thrive and Scale plans.

See the setup Start free

2,200 characters
Comment replies
Auto DM
Analytics in the chat
From Bloom $24 a month

ClaudeRobinReach connected

Caption the three photos I uploaded today as one carousel, add alt text, and post it on Friday at our best time.

Found the three photos from todaymedia_search
Looked at each photomedia_view
Friday at 18:30 is your best slotaccount_audience_best_times
Checked the carousel and caption against Instagram's rulesposts_validate
Scheduled the carousel for Friday at 18:30posts_create

Scheduled for Friday at 6:30 pm, when your followers are most active. The caption opens with the glaze close up, and each photo has its own alt text. Want me to add a first comment with your hashtags?

Your brand on Instagram

Three new glazes, fired this week. Swipe for the speckled blue, our favourite so far. Which one goes on your table?

An example conversation with an invented brand. The steps are the real RobinReach tools.

What you can post

What Claude can do on Instagram

Feed posts and carousels

One photo or a swipeable carousel, with a caption and alt text written after Claude has looked at the images.

Reels

Vertical videos with a cover image, and Trial Reels that show to non followers first.

Stories

Photo and video Stories, scheduled like any other post.

Collaborators and location

Invite collaborators and tag your location so local people find the post.

Comments

Read new comments, reply in your voice and keep the conversation going.

Auto DM

When someone comments a keyword, they get a DM with your link, set up from the chat.

Checked before saving

Instagram rules, built in

RobinReach checks every post against these before it is saved, so your AI fixes a problem in the chat instead of finding out when the post fails.

Characters: 2,200
Feed posts: Up to 10 photos or videos in a carousel, photos up to 8 MB, ratio between 3:4 and 1.91:1
Reels: 3 seconds to 15 minutes, up to 300 MB, with Trial Reels for accounts over about 1,000 followers
Stories: Photos up to 8 MB, videos of 3 seconds to 60 seconds up to 100 MB
Extras: First comment, collaborators, location tag, alt text, Reel cover
Posts a day: Up to 30 per account
Delete after publishing: No, remove it on Instagram
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
Auto DM: Comment to DM automations from the chat

Read from RobinReach's own checks each time this page loads.

Try saying

Things to ask about Instagram

Plan two weeks of Instagram posts from our content pillars and save them as drafts.

Turn the video reel.mp4 in my library into a Reel for Saturday at noon, with the cover image cover.jpg.

When someone comments GUIDE on our posts, DM them the link to the free guide.

Which posts got the most engagement last month, and what do they have in common?

Answer the new comments from today. Keep it short and warm.

Two minute setup

Connect Instagram to Claude

Connect Instagram to RobinReach

Create a free RobinReach account and connect Instagram from the dashboard.
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.
MCP server URL
```
https://robinreach.com/mcp/v1/messages
```
Ask in plain words

Plan two weeks of Instagram posts from our content pillars and save them as drafts.

Step by step guides for your AI app

Claude ChatGPT Claude Code Codex Cursor Gemini CLI 7 more

Questions

Posting to Instagram with Claude: questions people ask

How do I post to Instagram with Claude?

Connect your Instagram business or creator account 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, in plain words.

Can Claude post Reels and Stories?

Yes. Claude can schedule feed posts, carousels, Reels, Trial Reels and Stories. It checks each one against Instagram's rules for size, length and format before it is saved.

Does Claude look at my photos before writing a caption?

Yes. It opens the images from your RobinReach library first, so the caption and alt text describe what is really there.

Can ChatGPT post to Instagram too?

Yes. Add RobinReach to ChatGPT as a custom MCP server and it gets the same tools, including Auto DM and comment replies.

Do I need an Instagram business account?

Yes, a business or creator account. Instagram only lets apps publish to professional accounts, and switching is free in the Instagram app.

Can Claude send DMs on Instagram?

It can set up Auto DM, which sends your message and link to people who comment a keyword on your posts. It does not read or send other direct messages.

Keep going

Sources and how this page is checked

Last checked on 24 October 2026. Setup steps follow each app's own documentation and the Integrations page in RobinReach. RobinReach's numbers on this page, like tools, networks, limits and plans, are read from the product itself every time the page loads, so they are always current.

Let Claude run your Instagram

Start on the free plan, connect Instagram, then add RobinReach to Claude, ChatGPT or any AI app.

Start free See plans and prices

Free plan, no card. AI integrations from Bloom, $24 a month, with a 7 day trial.

Post to Instagram with Claude