# Postproxy Muse connector

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

## Postproxy

Publish, schedule, and manage social media posts across multiple platforms

- Record: https://musedirectory.ai/connector/postproxy
- Category: Marketing & Ads
- Developer: postproxy.dev
- 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, 842ms, checked 2026-09-28T08:31:24Z
- Endpoint: https://mcp.postproxy.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.postproxy/postproxy) https://registry.modelcontextprotocol.io/v0/servers?search=dev.postproxy%2Fpostproxy

Connects to major social media platforms via the Postproxy API to let you publish, schedule, and manage posts across multiple channels from one place.

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

How to connect: Postproxy is not in Muse's Connectors list yet, and it needs you to sign in with your Postproxy 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 (Answered in 156ms)
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.postproxy.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 261 days ago)
- AI review of purpose and tool behavior: pass (No concerns)