Generate a .cooltest JSON from a test case source (first step of the flow, used for "Use Cool Test for"). Does not overwrite an existing suite by default; returns skipped. Set overwrite=true to rebuild. Call this to create the suite, then append cases with cooltest_update_case.

List existing suites under the project root .cooltest (name/filePath/caseCount/updatedAt). Call first to see which suites exist when working with multiple suites.

List case summaries for a suite (id/title/status/priority), without steps/evidence to save tokens. Call before testing to get an overview.

Read a single case's full content (including steps/expected/evidence). Use by id when testing case by case.

Update a case's status/notes/evidence/lastRunAt. Write back results after testing; set status to review with a required notes reason when a case cannot be tested or judged. Also used to append new cases after init (provide the full field set each time).

Suite status statistics (total/passed/failed/review/pending). Use to report progress after testing.

Start the local report server (zero-dependency Node single script) and open the visual report page in a browser. Call after testing finishes. Returns the url and port.