Support

Questions, bug reports and suggestions go to GitHub:

This is an open-source project maintained by one person. There is no help desk and no guaranteed response time.

When reporting a problem, include

Which client you used (Claude Code, ChatGPT, Codex and so on).
Which tool was called, with what parameters, and what came back. If the tool failed, paste the code and message.
If you believe a chart is wrong: the result you expected and what it is based on, such as the output of another charting program.

Issues are public

Anything you post is visible to everyone. Do not post another person's real birth data; use a different date that reproduces the problem.

A birth after 11pm looks wrong: 23:00–24:00 is late Zi, with hour index 12, not 0. See Hours.
The model mentions stars that are not in the chart: the model is filling in from memory. Make it call the tools again and use only what they return.
Rate limited (429): the limit is 10 requests per second per address. Try again shortly; for more, host it yourself.
A problem with the charting library itself (the Rust, Python or Go library): report it at x-iztro.