# PostSyncer Muse connector

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

## PostSyncer

Schedule, publish, and analyze social media posts across 11 platforms

- Record: https://musedirectory.ai/connector/postsyncer
- Category: Marketing & Ads
- Developer: postsyncer.com (https://postsyncer.com)
- 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, 221ms, checked 2026-09-28T08:01:40Z
- Endpoint: https://postsyncer.com/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-09-25T03:41:39Z)
- Source: Found in the official MCP Registry (io.github.PostSyncer/postsyncer) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.PostSyncer%2Fpostsyncer

Connects to major social media platforms to let you schedule posts, publish content, and track performance across Facebook, Twitter, Instagram, LinkedIn, TikTok and others from one place.

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

How to connect: PostSyncer is not in Muse's Connectors list yet, and it needs you to sign in with your PostSyncer 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 (postsyncer.com 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)