# Postscript Muse connector

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

## Postscript

Create SMS campaigns, segments and keywords, and reply to subscribers from Muse.

- Record: https://musedirectory.ai/connector/postscript-2
- Category: Marketing & Ads
- Developer: Cotlet (https://cotlet.dev/integrations/postscript-api-mcp-server)
- 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, 141ms, checked 2026-11-09T12:01:30Z
- Endpoint: https://cotlet.dev/mcp/v1/postscript/connect
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-11-09T12:01:30Z)
- Source: Found in the official MCP Registry (dev.cotlet/postscript) https://registry.modelcontextprotocol.io/v0/servers?search=dev.cotlet%2Fpostscript

Connects to Postscript, an SMS marketing platform for ecommerce. Muse can help build campaigns and segments, manage keywords, and draft replies to subscribers, with access behind OAuth sign-in.

Example request: "Draft an SMS campaign for our weekend sale and segment subscribers who bought last month."

How to connect: Postscript is not in Muse's Connectors list yet, and it needs you to sign in with your Postscript 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 (cotlet.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 (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)