# I'm In! Sign-up Sheets

> Turn an email, notes or a flyer into a free sign-up sheet with reminders and waitlists.

- name: events.im-in/sign-up-sheets
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 82/100 flags: no-repository
- quality: 88/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/events.im-in%2Fsign-up-sheets
- tools: https://api.protogrid.dev/v1/servers/events.im-in%2Fsign-up-sheets/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "sign-up-sheets": {
      "type": "http",
      "url": "https://im-in.events/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 98
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-94% +updated-9d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 88/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 93 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 3 of 3 tools declare readOnlyHint or destructiveHint
- warn `tools.directory_hints`: 1 of 3 tools declare all four hints; missing: draft_sheet_link (idempotentHint); list_templates (idempotentHint)
- pass `tools.token_cost`: about 517 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 4 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 3, about 517 tokens to load them all
- tool set hash: 32f29da8898b09dbd87712cc0000952e
- tools last changed: 2026-10-12T17:56:49.354Z
- badge: [![protogrid quality](https://protogrid.dev/badge/events.im-in/sign-up-sheets.svg)](https://protogrid.dev/servers/events.im-in/sign-up-sheets)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-12 `create_signup_sheet` changed (inputSchema)
- 2026-10-12 `create_signup_sheet` changed (description, annotations)
  - before: Create a live sign up sheet on im-in.events for the user. Returns the shareable sheet URL and emails the user a private manage/claim link. Requires the USER's real email — never invent one. Strictly rate limited.
  - after: 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.
- 2026-10-12 `list_templates` changed (annotations)
- 2026-10-12 `draft_sheet_link` changed (description, annotations)
  - before: 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: one press builds the whole sign-up sheet (dates, times, place, every role with its count, waitlist, reminders, a theme and a cover picture), they check it and publish. No account needed; nothing is created until they press it. Prefer this over create_signup_sheet when the user has real details.
  - after: 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 its look) for the user to check and publish. Creates nothing and needs no account.

Full history: https://api.protogrid.dev/v1/servers/events.im-in%2Fsign-up-sheets/changes

## Remotes

- https://im-in.events/api/mcp (streamable-http, auth none, reachable true, uptime30d 0.9444444)

## Packages

_none_

## Tools (3)

- `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.
- `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 its look) for the user to check and publish. Creates nothing and needs no account.
- `list_templates`: List I'm In! sign up sheet templates (potluck, meal train, volunteer shifts, ...) with their prefilled slots.