I'm In! Sign-up Sheets
Turn an email, notes or a flyer into a free sign-up sheet with reminders and waitlists.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"sign-up-sheets": {
"url": "https://im-in.events/api/mcp"
}
}
}Remote endpoints
https://im-in.events/api/mcpstreamable-httpWhat it can do
Tool inventory
Tools (3)
🟢draft_sheet_link(words)
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.
Input Schema
{
"type": "object",
"properties": {
"words": {
"type": "string",
"description": "The user's own words about the event, as complete as they gave them"
}
},
"required": [
"words"
]
}🟢list_templates
List I'm In! sign up sheet templates (potluck, meal train, volunteer shifts, ...) with their prefilled slots.
Input Schema
{
"type": "object",
"properties": {}
}🔴create_signup_sheet(title, owner_email, slots, tz, starts_at, ...)
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.
Input Schema
{
"type": "object",
"properties": {
"title": {
"type": "string",
"description": "Sheet title, e.g. \"Soccer Snack Schedule\""
},
"owner_email": {
"type": "string",
"description": "The user's email; the manage link is sent here"
},
"slots": {
"type": "array",
"items": {
"type": "string"
},
"description": "One line per item people sign up for, 1 spot each. Add \" x4\" for 4 spots, or \" (no limit)\" so anyone can sign up, e.g. [\"Week 1 snacks\", \"Setup crew x4\", \"Coming (no limit)\"]"
},
"tz": {
"type": "string",
"description": "IANA time zone of the event, e.g. \"America/New_York\""
},
"starts_at": {
"type": "string",
"description": "Optional ISO datetime of the event"
},
"description": {
"type": "string",
"description": "Optional sheet description"
}
},
"required": [
"title",
"owner_email",
"slots",
"tz"
]
}Community
Evidence