# Chat33 Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Chat33

Post to 8 social networks and manage Instagram and Facebook messages from one place

- Record: https://musedirectory.ai/connector/chat33
- Category: Marketing & Ads
- Developer: Chat33 (https://chat33.io/mcp)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, sign-in needed, 382ms, checked 2026-10-30T04:41:19Z
- Endpoint: https://chat33.io/api/mcp/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-10-30T04:41:19Z)
- Source: Found in the official MCP Registry (io.chat33/chat33) https://registry.modelcontextprotocol.io/v0/servers?search=io.chat33%2Fchat33

Connects to Instagram, Facebook, and other social networks to publish posts, reply to direct messages, and automate comment-to-DM workflows. Helps marketers and small business owners manage social media engagement across multiple platforms.

Example request: "Post this image to my Instagram, Facebook, and TikTok accounts at the same time"

How to connect: Chat33 is not in Muse's Connectors list yet, and it needs you to sign in with your Chat33 account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (chat33.io not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)