WHAT IT DOES
One window per repo. A poller watches checks, mergeability, comments, and reviews, diffs each snapshot into events, then runs your prompt.
BABYSITS YOUR OPEN PRS
ci_failed, merge_conflict_detected, bug_bot_finding are the boring alerts. By default, Charon fixes CI, resolves conflicts, and triages bot findings before you've finished your coffee. Self-review findings land on the diff, tagged by severity and confidence, one Apply away from a fix agent.
DRAFTS REVIEWS YOU'D ACTUALLY SEND
When a teammate requests your review, an agent reads the full diff and drafts inline comments on a native diff view with a file tree, unified/split mode, and resolvable threads. Toggle comments off, rewrite them, change the verdict, then submit the whole review in one shot.
TREATS DRAFTS AS A WORKSPACE
On your draft PRs, you can select lines the way you do on GitHub. Click Edit and an agent implements the change in a worktree, then pushes. Ask a question and it answers read-only. Your draft. Your branch. Keep moving.
SHOWS YOU EVERYTHING
Every run shows its prompt, model, working directory, and live streamed output in one feed. Stop a runaway agent with one click.
AND EVERY BEHAVIOR IS A PROMPT
The event catalog: each handler is a toggle and an editable prompt template with interpolated variables and /skill references. New event types are catalog entries; the engine stays the same.
