# Posterly Muse connector

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

## Posterly

Validate, schedule, publish, and analyze social content across 18 platforms

- Record: https://musedirectory.ai/connector/posterly
- Category: Marketing & Ads
- Developer: awpthorp (https://www.poster.ly/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, 922ms, checked 2026-09-28T08:01:28Z
- Endpoint: https://www.poster.ly/api/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-09-25T05:26:11Z)
- Source: Found in the official MCP Registry (io.github.awpthorp/posterly) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.awpthorp%2Fposterly

Connects to social media platforms to help marketers validate, schedule, publish, and analyze posts across 18 networks from one place.

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

How to connect: Posterly is not in Muse's Connectors list yet, and it needs you to sign in with your Posterly 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 (www.poster.ly not flagged)
- Published packages against the OSV malicious-package database: pass (No malicious-package advisories)
- 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)