1# tools
2
3- `dev/` — the launchers behind `buck2 run //:dev` and `//:preview`.
4- `check-songs/` — `buck2 run //:check-songs`: every song played headless on the dev server, with what Jev did.
5- `mcp/` — the stdio MCP proxy `.mcp.json` runs.
6- `mcp-e2e/` — the hosted MCP end to end: a real MCP client, OAuth with a passkey, playing into a signed-in tab.
7- `events/` — `nix run .#events`: the Worker's telemetry, read back from Analytics Engine.
8- `deploy/` — the deploy's steps before `wrangler deploy`: the release-note check, and the Worker's storage (created, and migrated).
9- `critic/` — Jev's art critic: scores every song revision and records the score in its spec.
10- `agreement/` — `nix run .#agreement`: how often listeners' "do you agree with Jev?" votes agree with the critic's current scores.
11- `jev-history/` — `nix run .#jev-history -- <song>`: Jev's decision history, how often it picks each option section by section, from the stored performances.
12- `measure/` — measures each song's mix as written, per part, into its spec for the critic.
13- `dbpatch/` — Strudel's own (upstream).
14- `vocals/` — jevstrudel's vocal tools: `speak` and `vocode`. See its README.