/errors

description: List the most recent APIError events with their session and a summary
argument-hint: "[N]"

List the most recent Claude Code errors from the Agent Monitor dashboard at `http://localhost:4820`. `$ARGUMENTS` is the number of errors to show (default 10).

1. Pull recent events and keep only API errors:

   curl -s http://localhost:4820/api/events?limit=300

Filter the array to `event_type == "APIError"`. (If `$ARGUMENTS` is a number, show that many; otherwise show 10.) If none are found, also check `curl -s http://localhost:4820/api/analytics` `event_types.APIError` to confirm the true total and say "no recent APIError events (N total all-time)".

2. For each error, newest first, print one line: `timestamp · session_id · summary` — using the `timestamp`, `session_id`, and `summary` fields exactly as returned (trim long summaries to ~100 chars).

3. End with a one-line tally: total APIErrors shown and the most-affected `session_id`.

Output rules: cite only fields the API returned — never fabricate an error or a cause. Keep it to the list plus the tally; no extra prose. If `curl` cannot reach `http://localhost:4820`, tell the user to start the dashboard with `npm start` from the repo root.