SignSimple
Send PDFs for legally binding e-signatures with free templates and unlimited sends.
Connect to SignSimple to send documents for legally binding electronic signature. Track signing status, use free professional templates (NDA, lease, contractor agreement, waiver, bill of sale, promissory note), and download signed PDFs.
Try asking Muse: "Send my contractor agreement to three people for signature and let me know when they've all signed."
Source: Found in the official MCP Registry (app.signsimple/signsimple) · First listed September 24, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 1 h ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://signsimple.app/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 240ms. Worked in 100% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 4
send_for_signatureSend a PDF document for legally binding electronic signature via SignSimple (free, unlimited). Provide the PDF as a fetchable URL or base64, plus recipient name(s) and email(s). Each recipient is emailed a secure signing link; signature and date fields are placed automatically unget_document_statusCheck the status of a document previously sent for signature: overall state (sent/completed/declined/expired/voided), per-recipient progress (pending/viewed/signed), and the signed PDF download URL once complete. Requires a SignSimple API key.list_documentsList the 25 most recent documents sent from the connected SignSimple account, with status and signed-PDF URLs where complete. Requires a SignSimple API key.list_templatesList SignSimple's free, professionally drafted document templates (NDA, lease, contractor agreement, liability waiver, bill of sale, promissory note). Returns each template's info page and direct PDF URL — pass the PDF URL to send_for_signature as document_url to send one. No APIRecent checks
Link
https://signsimple.app/mcpQuestions about SignSimple in Muse
How do I connect SignSimple to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use SignSimple to help me. It is a free service with an MCP server at https://signsimple.app/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is SignSimple working right now?
At the last check (September 28, 2026, 08:15 UTC) the endpoint was working, answering in 240ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is SignSimple safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can SignSimple do in Muse?
It exposes 4 tools, including send_for_signature, get_document_status, list_documents, list_templates. For example, you could ask Muse: "Send my contractor agreement to three people for signature and let me know when they've all signed."
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This listing was added from public sources (Found in the official MCP Registry (app.signsimple/signsimple)). If you build SignSimple, claim it to correct the details and get your badge.
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