Instagram MCP servers
Best MCP for Posting to Instagram
The best MCP for posting to Instagram publishes through Instagram's official API, handles image posts, carousels, and Reels, works in Claude, ChatGPT, and Cursor, and costs nothing to try. Socialync's server does all of that on a free plan: https://mcp.socialync.io/mcp.
Below: the six things to check before you connect any server, how Socialync measures up, and who else ships one. The video is a real post going out.
Six things an Instagram MCP server has to get right
Instagram is the strictest of the eight platforms about how content arrives. Most of the difference between servers is how seriously they take that.
Official API only
Instagram bans automation that pretends to be a phone. Publishing has to run through Meta's Graph API with OAuth on a professional account, or the account you are growing is the thing at risk. Ask any server how it publishes before you connect it.
Media handled properly
Instagram rejects text-only posts, so the server has to take an image you drop into the chat, an image URL, and up to 10 images for a carousel, and it has to tell the assistant to refuse a text-only Instagram post before Instagram does.
Reels, with honest timing
Video cannot travel through a chat, and Instagram takes minutes to process it. A good server schedules Reels from a media library or a public URL and says so, rather than pretending video publishes instantly and failing later.
Works in the assistant you already use
Claude.ai, Claude Code, ChatGPT, Cursor. OAuth 2.1 with dynamic client registration so you paste a URL and sign in, and an API key fallback for clients that cannot open a browser.
A human confirms every post
The assistant shows the caption, image, platform, and time and waits for a yes. Anything that publishes silently is a liability on an account that took years to build.
Free to try, priced by accounts
You should be able to connect the server and publish before paying anything, and the paid tiers should scale with how many accounts you run, without per-post charges.
How Socialync's MCP server measures up
Every line below is enforced in the server, and the pricing lines come from the same constants the checkout uses.
- Publishes through Instagram's official Graph API with OAuth, on Business and Creator accounts
- Image posts and carousels up to 10 images, published now or scheduled
- Reels scheduled from your Socialync library or a public video URL
- Claude.ai, Claude Code, Claude Desktop, ChatGPT, Cursor, Grok Bot, and any MCP client
- OAuth 2.1 with dynamic client registration, plus an API key fallback
- The assistant must show the post and get a yes before it publishes, or save a draft you approve in the app
- 22 tools: validate, publish now, schedule, drafts, media upload, queue, post history, analytics, top posts
- Instagram plus Facebook, X, LinkedIn, Threads, Bluesky, TikTok, and YouTube from the same connection
- Free plan: $0, no card, 5 posts a month, 5 accounts, 2 months of scheduling, MCP included
- Paid from $20/month: unlimited posts, 12 months of scheduling, 10 AI-created posts a day per brand
Endpoint: https://mcp.socialync.io/mcp. Full tool list and discovery document on the MCP feature page.
Other schedulers that ship MCP
Most of the big schedulers shipped MCP in 2026. Compare what it costs to reach the server, how many platforms one connection covers, and how each handles Instagram video.
Buffer
Shipped a public API, MCP server, and CLI in May 2026, free on every plan including the free tier. Pricing is per channel, so the bill climbs with each account you add.
Metricool
MCP server that works on a free account, alongside its API. Priced per brand, with analytics and ad reporting as the strong suit.
Hootsuite
Announced Wisdom and MCP connectors in June 2026. Reaching them means a plan that starts at $99 per user per month.
Sprout Social
MCP on the Advanced tier at $399 per seat per month, aimed at enterprise teams.
Per-tool comparisons live under /mcp-server.
What posting to Instagram through MCP looks like
- 1
Connect
Connect Instagram to Socialync, then add https://mcp.socialync.io/mcp to Claude or ChatGPT and sign in.
- 2
Ask
Drop in an image and say "post this to Instagram" or "schedule the Reel from my library for Friday at 6pm".
- 3
Confirm
The assistant shows the caption, image, platform, and time. You say yes. It publishes through your account.
Frequently asked questions
What is an Instagram MCP server?
MCP (Model Context Protocol) is the open standard that lets an AI assistant like Claude or ChatGPT call outside tools. An Instagram MCP server exposes tools such as validate, publish, schedule, and analytics, so the assistant can post to Instagram through an account you authorized. The server does the publishing; the assistant does the drafting and asks you before it sends.
Is there a free MCP server for Instagram?
Yes. Socialync's MCP server is included on the free plan: $0, no card, 5 posts a calendar month, 5 AI-created posts a day. Buffer and Metricool also offer MCP on free tiers. The differences are what each charges once you grow, how many platforms one connection covers, and how each handles video.
Can an MCP server post Instagram Reels?
Socialync's does, as a scheduled post from media in your Socialync library or a public video URL. Video cannot be pasted into a chat, so you upload it in Socialync first and then ask the assistant to schedule the Reel. Check any other server's docs for whether video is supported and whether it is instant or scheduled.
Is posting to Instagram through MCP allowed by Instagram?
Yes, when the server uses Instagram's official Graph API with OAuth on a professional (Business or Creator) account, which is how Socialync publishes. Unofficial automation that logs in as a phone is against Instagram's terms and gets accounts restricted.
Which assistants can use it?
Claude.ai, Claude Code, Claude Desktop, ChatGPT (Developer mode connector), Cursor, Grok Bot, and any client that speaks MCP over Streamable HTTP. Claude.ai, Claude Code, Cursor, and ChatGPT connect with OAuth; the others use an API key.
Do I need an Instagram Business account?
A professional account, which means Business or Creator. Meta's API only publishes to those. Switching a personal account is free and takes a minute in the Instagram app.
Does the assistant post on its own?
No. Through Socialync it has to show you the exact post and get a yes in the chat, or save a draft you approve in the app. That is a rule the server enforces, and it is also what keeps your account safe.
Keep going
Post to Instagram with Claude
Claude.ai and Claude Code setup, publish now, schedule Reels, five steps.
Schedule Instagram posts with ChatGPT
The same five steps in ChatGPT, Developer mode connector included.
Everything the Socialync MCP server does
All 22 tools, all 8 platforms, human in the loop by design.
Compare MCP servers by scheduler
Buffer, Hootsuite, Metricool, Sprout Social, and more, side by side with Socialync.