# minimal-single-provider The smallest useful hank: one codon (a codon — one sealed agent task), one provider key (`ANTHROPIC_API_KEY`), one output file. This is the documentation quickstart's fixture: the docs' pasted transcripts are regenerated from THIS directory against the pinned runtime, so they can never silently rot. Run it (from this directory): bunx hankweave@0.10.0 hank.json data/ --validate # schema and paths only; no provider health check bunx hankweave@0.10.0 hank.json data/ --headless --start-new -o out Observables (the docs' Check-its): the `GOOD TO RUN!` box from validate; the run banner `Hankweave v0.10.0`; `out/summary.md` afterwards. `expected/` holds captured transcripts with their capture date and runtime version; `expected/fail-no-key.txt` is the error you get with no key set (kept as an expected-failure regression).