# PostZen Muse connector

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

## PostZen

Schedule, publish, and track social media posts across 10 platforms from one place

- Record: https://musedirectory.ai/connector/postzen
- Category: Marketing & Ads
- Developer: postzen.dev (https://docs.postzen.dev/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, 1178ms, checked 2026-09-28T08:31:27Z
- Endpoint: https://mcp.postzen.dev/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T23:00:50Z)
- Source: Found in the official MCP Registry (dev.postzen/postzen) https://registry.modelcontextprotocol.io/v0/servers?search=dev.postzen%2Fpostzen

Connects to major social media platforms to let you schedule and publish posts, manage messages and comments, and view analytics. Helps you manage your social presence across multiple channels without switching apps.

Example request: "Schedule a post to go out on Instagram, Facebook and Twitter tomorrow at 2pm"

How to connect: PostZen is not in Muse's Connectors list yet, and it needs you to sign in with your PostZen 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 (mcp.postzen.dev, docs.postzen.dev 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 (Domain registered 110 days ago)
- AI review of purpose and tool behavior: pass (No concerns)