# Social media MCP servers compared

> Which social media management tools ship a Model Context Protocol server, so an AI assistant can write, schedule and publish for you. Compared on 2026-07-21.

## Summary

- Six tools ship a social media MCP server today: DunSocial, Postiz, Blotato, Outstand, Socialync and PostFast.
- The established schedulers do not. Buffer and Hootsuite have a REST API but no MCP server; Later has no public API at all.
- DunSocial exposes 39 tools across 8 networks, authenticated with OAuth and seven scopes, and is the only one of the six that carries a persistent brand memory an agent can search between conversations.

## The comparison

| Product | MCP server | Tools | Auth | Networks | Scheduling | Brand memory | From |
| --- | --- | --- | --- | --- | --- | --- | --- |
| DunSocial | Yes | 39 | OAuth, 7 scopes | 8 | Yes | Yes | $20/mo |
| Postiz | Yes | Not stated | API key | 30+ (vendor claim) | Yes | No | $29/mo |
| Blotato | Yes | Not stated | API key | 9 | Yes | No | Not stated |
| Outstand | Yes | 27 | Not stated | 11 (vendor claim) | Yes | No | Not stated |
| Socialync | Yes | Not stated | Not stated | 8 | Yes | No | Not stated |
| PostFast | Yes | Not stated | Not stated | Not stated | Yes | No | Not stated |
| Buffer | No | Not stated | REST API only | 11 | Yes | No | $6/channel/mo |
| Hootsuite | No | Not stated | REST API only | 10+ | Yes | No | $99/mo |
| Later | No | Not stated | No public API | 8 | Yes | No | $25/mo |

Competitor figures are the vendors' own public claims, captured on 2026-07-21. DunSocial's row is from its source code.

## Why OAuth scopes matter here

Most MCP servers in this category authenticate with a single API key, which is all-or-nothing: an agent holding it can publish as easily as it can draft. DunSocial uses OAuth with seven scopes, so you can grant an agent permission to write drafts without granting it permission to publish them, and revoke it later without rotating anything else. Tools that delete or publish are additionally marked as requiring user interaction, so a client can prompt before running them.

## What none of them do yet

No tool in this comparison runs a social presence unattended. None of them monitors trends, decides a campaign, or posts on a timer with nobody watching. What an MCP server removes is the drafting, the per-platform rewriting, the scheduling and the tab-switching. A human still decides what goes out.

## Questions

## What is a social media MCP server?

MCP, the Model Context Protocol, is a standard that lets an AI assistant call an external tool. A social media MCP server exposes posting, scheduling and account management as tools, so an assistant like Claude, ChatGPT or Cursor can run your social accounts in plain language. You describe the post; the assistant writes it, adapts it per platform and schedules it, without you opening a dashboard.

## Which social media tools have an MCP server?

As of 2026-07-21: DunSocial, Postiz, Blotato, Outstand, Socialync and PostFast ship one. The established schedulers do not. Buffer and Hootsuite expose a conventional REST API but no MCP server, and Later has no public API at all, so an assistant cannot drive any of the three without you building a bridge yourself.

## How many tools does the DunSocial MCP server have?

39 tools, covering posts (list, get, schedule, publish now, threads, reschedule, cancel, delete), drafts, memory, media and workspaces. Authentication is OAuth with seven scopes, so you grant an agent the ability to draft without granting it the ability to publish. Destructive tools are marked so a client can prompt you before running them.

## Can an AI agent publish to social media on my behalf?

Yes, and it is worth being precise about what that means. Over MCP, an agent can create drafts, upload media, schedule and publish across all eight networks. Inside the DunSocial app itself the assistant proposes and a human confirms before anything goes live. Posts created over MCP are tagged with an "MCP" source, so you can always see what the agent did.

## Can it run my social media completely unattended?

No, and no honest tool in this category can yet. DunSocial does not monitor trends, invent campaigns or post on a timer with nobody watching. What it removes is the drafting, the per-platform rewriting and the scheduling. You still decide what goes out.

## Does it remember my brand voice between conversations?

Yes. DunSocial stores brand facts, tone, and things you like and dislike as memory with semantic search, organised into collections. An agent can search that memory over MCP, so you stop re-pasting your brand guidelines into every new chat. This is the main thing a generic "post to X" MCP server cannot do.

## About this document

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## Company

- Product: DunSocial, https://www.dunsocial.com
- Legal entity: THISUX PRIVATE LIMITED, Chennai, Tamil Nadu, India
- Support: support@dunsocial.com
- Open the app: https://app.dunsocial.com/login