# Sign PDF Muse connector

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

## Sign PDF

Send PDFs, Google Docs or Markdown for e-signature and get signed documents back

- Record: https://musedirectory.ai/connector/sign-pdf
- Category: Productivity
- Developer: Portant (https://www.portant.co/agents/)
- 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, 451ms, checked 2026-10-29T10:01:17Z
- Endpoint: https://mcp.portant.co/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-10-29T10:01:17Z)
- Source: Found in the official MCP Registry (co.portant/esign-pdf) https://registry.modelcontextprotocol.io/v0/servers?search=co.portant%2Fesign-pdf

Connects to e-signature services to send documents for signing directly from chat. Supports PDFs, Google Docs and Markdown files. Returns completed signed documents.

Example request: "Send this contract as a PDF for my client to sign and get it back when they're done."

How to connect: Sign PDF is not in Muse's Connectors list yet, and it needs you to sign in with your Sign PDF 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 (mcp.portant.co, www.portant.co 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)