I'm In! Sign-up Sheets for Claude.ai

events.im-in/sign-up-sheets

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

client:Claude.ai transport:streamable-http tools:3

Install I'm In! Sign-up Sheets in Claude.ai

Settings → Connectors → Add custom connector

https://im-in.events/api/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

draft_sheet_link
list_templates
create_signup_sheet

I'm In! Sign-up Sheets in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

I'm In! Sign-up Sheets MCP server