Statuses & limits

Feature lifecycle statuses

Status	Meaning	Runnable?
draft	Created, never generated.	No
generating	Generation in flight — feature is locked.	No
generated	Tests exist.	Yes
failed	Last generation failed.	No
cancelled	Last generation was cancelled.	No
suggestion	Proposed by the exploration agent, awaiting review.	No

Run statuses

Status	Meaning
running	Queued or executing in the sandbox.
passed	Finished, all tests passed.
failed	Finished with failures (digest carries errors + log excerpt).

Per-test statuses

passed, failed — anything else (skipped, flaky, …) is counted under summary.other.

Limits

What	Limit
File writes	Only under Features/ or Configurations/; no ..; ≤ 256 KB.
wait_for_run / wait_for_generation	timeoutSeconds default 120, max 170; polls every 3 s. Timing out cancels nothing.
list_runs	limit default 20.
Per-test error in the run digest	Trimmed to 1 500 characters.
Run log excerpt	Trimmed to 4 000 characters; only on non-passed runs.
Generation log lines	Trimmed to 600 characters each.
Artifact download URLs	Short-lived — fetch immediately before downloading.
Concurrent generations	One per feature — a second dispatch gets 409 conflict.

Error codes

The four error values and when you'll see them are in Conventions & errors.