# I'm In! Sign-up Sheets Muse connector

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

## I'm In! Sign-up Sheets

Create sign-up sheets for events with reminders and waitlists from email or notes

- Record: https://musedirectory.ai/connector/i-m-in-sign-up-sheets
- Category: Productivity
- Developer: I'm In! (https://im-in.events)
- 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, 597ms, checked 2026-10-29T10:16:09Z
- Endpoint: https://im-in.events/api/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-29T03:16:13Z)
- Source: Found in the official MCP Registry (events.im-in/sign-up-sheets) https://registry.modelcontextprotocol.io/v0/servers?search=events.im-in%2Fsign-up-sheets

Converts event details into shareable sign-up sheets with automatic scheduling, role assignments, waitlists and reminders. No account needed to create sheets. Useful for potlucks, volunteer shifts, meal trains and community events.

Example request: "Turn my email about the neighborhood cleanup into a sign-up sheet with time slots and a waitlist"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use I'm In! Sign-up Sheets to help me. It is a free service with an MCP server at https://im-in.events/api/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.

Tools:
- draft_sheet_link: Turn the user's email, notes, flyer text or description of their event into a link that opens im-in.events with those words in the Describe it box. Pressing Make my draft there builds the whole sign-up sheet (dates, times, place, every role with its count, waitlist, reminders and
- list_templates: List I'm In! sign up sheet templates (potluck, meal train, volunteer shifts, ...) with their prefilled slots.
- create_signup_sheet: Create a live sign-up sheet on im-in.events from a title, slot names and a time zone. Returns the shareable sheet URL and emails a private manage and claim link to owner_email, the user's own address. One sheet per owner email a day.

Screening checks:
- MCP handshake: pass (Answered in 614ms)
- Domain against threat feeds (Cloudflare security DNS): pass (im-in.events 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: pass (3 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 410 days ago)
- AI review of purpose and tool behavior: pass (No concerns)