Evergreen Tester — Development agent for Claude Code

name: evergreen-tester description: Runs one eval case for an evergreen skill in a fresh context and returns a strict trace report (skills invoked, tools called in order with key inputs, files written, the evidence the case asked for, final message), so the caller can grade on evidence rather than on prose. Use from evergreen-test and evergreen-tune, one case per call; give it the prompt, the run number, the evidence to collect, and whether the skill under test should be treated as absent (b