# Postalrios Muse connector

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

## Postalrios

Draft, illustrate and schedule LinkedIn posts without leaving your AI assistant.

- Record: https://musedirectory.ai/connector/postalrios
- Category: Marketing & Ads
- Developer: Postalrios (https://postalrios.com/landing/ai)
- 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, 1277ms, checked 2026-11-08T16:01:20Z
- Endpoint: https://app.postalrios.com/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-11-08T16:01:20Z)
- Source: Found in the official MCP Registry (com.postalrios/postalrios) https://registry.modelcontextprotocol.io/v0/servers?search=com.postalrios%2Fpostalrios

Connects to your LinkedIn account through Postalrios so Muse can help you write posts, add images, queue them for a set time and publish them. Aimed at people and small teams who keep a LinkedIn presence and want to plan content from a chat instead of a separate dashboard.

Example request: "Write a LinkedIn post about our new office opening, add a simple graphic, and schedule it for Tuesday morning."

How to connect: Postalrios is not in Muse's Connectors list yet, and it needs you to sign in with your Postalrios 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 (app.postalrios.com, postalrios.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 (Domain registered 252 days ago)
- AI review of purpose and tool behavior: pass (No concerns)