### One command for the rest of the toolchain: audit, serve, quantum, cmcd, receipt create, and every record kind in `wai verify`

- **Folds, each the program it folds, run as itself**: what it prints and its exit status are the
  program's, for the same arguments. `wai audit report|check|verify` (`audit.create`, `audit.check`,
  `audit.verify`) is the stream audit's collector, `wai-audit report|check|verify`; `--owner` is the `WAI_AUDIT_OWNER` it reads.
  `wai serve <role> [--config <file>] [--check]` (`service.start`) starts a role's program,
  `wai-<role>`: `relay`, `room`, `ingest` and `key-release` from the file `--config` names, and
  `audit`, `fleet`, `ledger` and `quantum-service` from their environment. `wai quantum
  run|plan|lint|verify|methods` (`quantum.run`, `quantum.inspect`, `quantum.check`,
  `quantum.verify`, `quantum.list`) is `wai-quantum` with that verb; no other verb of it is reached
  through `wai` (exit 5, `operation-not-found`). Each program is its flag (`--audit`, `--bin`,
  `--quantum`), its `WAI_<NAME>_BIN` variable, the program beside `wai`, or on `PATH`; one that is not
  there is exit 5, `program-not-found`, naming where it was looked for.
- **`--check` on the daemons**: `wai-relay --config <file> --check`, `wai-room --config <file>
  --check` (the keys the file names read too), `wai-ingest --config <file> --check` and
  `wai-key-release serve <proxy.json> --check` read the configuration as each starts from it, say so,
  and start nothing; one that does not read is refused, exit 1, with the reason.
- **`wai-key-release`**: the key-release proxy is installed under the name every daemon of the
  toolchain has, `wai-<role>`; `wai-key-proxy`, its earlier name, is the same program and answers as
  before, and `wai serve key-release` finds it when the new name is not there.
- **`wai cmcd encode|decode|verify`** (`cmcd.encode`, `cmcd.decode`, `cmcd.verify`; the feature
  `telemetry`, now in `full`) is the delivery-telemetry corpus's CMCD tool, the code `wai_telemetry`
  runs compiled into `wai`.
- **`wai receipt create <file>... [--from <input>]... [--key <name>]`** (`receipt.create`) signs, for
  files made outside the toolchain, the operation receipt its own writes leave: its lineage is the
  project, each `--from` file read and each file named, every step its content hash. `wai verify`
  reads it as it reads any operation receipt.
- **`wai verify` reads every record by its kind**: by its name where its name says, and a JSON
  record by what it holds: a delivery receipt (`kind` group or object) and a claim receipt (`kind`
  claim) as `wai mcp`'s `receipt_verify` verifies them, a live-room session as `wai session show`
  gives it, a stream audit bundle as `wai-audit verify` verifies it (`--owner` or `WAI_AUDIT_OWNER`,
  and `--channel`), and a WAI media playlist with its manifest receipt `mr/<its BLAKE3>.json` beside
  it, as `wai http check-playlist` checks it. A file named that is no record is refused, exit 2,
  `unknown-record`, never read as another kind.
- **The `quantum` toolset of `wai mcp`**: `quantum_run`, `quantum_inspect`, `quantum_check`,
  `quantum_verify` and `quantum_list`, each answered by the quantum command line's own server,
  `wai-quantum mcp`, which `wai mcp --toolset quantum` starts (`--quantum-bin`, `WAI_QUANTUM_BIN`,
  beside `wai`, or on `PATH`): each tool is listed with the schemas that server states for it, and
  each call's answer is that server's, unchanged. `wai-quantum mcp` serves the same tools under its
  own names.
- **`wai media score build|render`** answer as `wai score build|render` do.