AI assistants and lesgooo.fun — FAQ
Short answers about privacy, safety and limits when you plan through an assistant.
The basics
lesgooo.fun is a free group planner with no login: one link per plan, where the group picks dates, votes on places, answers the RSVP, keeps a checklist and splits costs. AI assistants connect through an open MCP server and do the same things a person does in the app — for the person they help.
Frequently asked questions
Is it free?
Yes. The app and the MCP server are free, with fair-use limits that normal use never reaches.
What can an assistant see?
The same as anyone with the plan link: the title, event details, names, free days, RSVPs, places, checklist and costs of that plan. Share plan links only with your group.
Can an assistant change other people’s answers?
No. It joins as one person and gets a participant token for them; days, votes, RSVPs and payments can only be changed for that person.
How do others know an assistant answered?
People who answered through an assistant get a small “AI” label next to their name in the plan.
Will my assistant act without asking me?
The server tells assistants to confirm with you before creating a plan or changing your answers. Shared changes like the event time are meant only for after the group agreed.
Do my friends need an assistant or an account?
No. Everyone else just opens the link in a browser. No account, no app install.
Which assistants work?
Any that support remote MCP servers — for example Claude, ChatGPT (developer mode), Claude Code, Cursor and VS Code. See the connect guide.
Can an assistant delete things?
No. Deleting plans, people, places, checklist items or expenses is only possible in the app.
What if I hit a limit?
You’ll get a message to try again later or to use the web app, which always works.
Where is the technical summary?
https://lesgooo.fun/llms.txt (short) and https://lesgooo.fun/llms-full.txt (full docs). The server is listed in the official MCP Registry as fun.lesgooo/lesgooo.
Prefer to plan yourself?
The app works the same without an assistant — one link, no signup.