feat(agent): add machine-readable manageability CLI

* feat(agent): add machine-readable manageability CLI

* test: update smoke CLI pause stubs

---------

Co-authored-by: Test User <test@test.com>

Author: jonit-dev

README.md

@@ -83,6 +83,26 @@ night-watch run
 
 ---
 
+## Agent / Machine-Readable CLI
+
+External agents and automation should use the JSON-first manageability commands instead of scraping human output:
+
+```bash
+night-watch agent status --json
+night-watch health --json
+night-watch config list --json
+night-watch config get reviewerEnabled --json
+night-watch config set reviewerEnabled false --json
+night-watch job pause reviewer --json
+night-watch job resume reviewer --json
+```
+
+JSON modes write one JSON document to stdout on success and reserve stderr for errors. `night-watch status --json` keeps its legacy shape for backward compatibility; `night-watch agent status --json` adds a stable wrapper with `schemaVersion`, `status`, `paused`, `queue`, `board`, `health`, and `lastRuns`.
+
+Paused jobs are stored in `night-watch.config.json` under `pausedJobs`. Cron scripts and queue claim/dispatch paths read this state before starting work, so `night-watch job pause <job> --json` prevents new cron/queue-dispatched runs for that job until resumed.
+
+---
+
 ## Who It's For
 
 Night Watch is strongest when:

SELF_REVIEW.md

@@ -0,0 +1,24 @@
+# Self Review: Agent Manageability CLI
+
+## Implementation
+
+- Added `night-watch agent status --json` with `schemaVersion`, legacy status data, pause state, queue state, board summary, health checks, and recent run timestamps.
+- Added `night-watch config list/get/set --json` with dot-path access, simple value parsing, config reload validation, and rollback on invalid persisted values.
+- Added `night-watch health --json` with lightweight automation readiness checks and JSON-only stdout.
+- Added `night-watch job pause/resume <job> --json`, persisted pause state under `pausedJobs`, and wired cron/queue entry points to skip paused jobs before starting new work.
+- Documented the machine-readable CLI contract in `README.md` and `docs/reference/commands.md`; committed the PRD at `docs/prds/agent-manageability-cli.md`.
+
+## Tests Run
+
+- `yarn workspace @jonit-dev/night-watch-cli test src/__tests__/commands/agent.test.ts`
+- `yarn workspace @jonit-dev/night-watch-cli test src/__tests__/commands/agent.test.ts src/__tests__/commands/status.test.ts src/__tests__/commands/queue.test.ts`
+- `bash -n scripts/night-watch-cron.sh scripts/night-watch-pr-reviewer-cron.sh scripts/night-watch-qa-cron.sh scripts/night-watch-audit-cron.sh scripts/night-watch-slicer-cron.sh scripts/night-watch-plan-cron.sh scripts/night-watch-merger-cron.sh scripts/night-watch-pr-resolver-cron.sh scripts/night-watch-helpers.sh`
+- `yarn lint` (passes with existing warnings)
+- `yarn verify`
+- `yarn workspace @jonit-dev/night-watch-cli build`
+
+## Known Limitations
+
+- `job pause` prevents new cron/queue-dispatched starts; it does not terminate a job that is already running.
+- `agent status` includes board details only when a board is already configured. Provider/API errors are captured in `board.error` instead of failing the whole status snapshot.
+- `lastRuns` is based on available job-run telemetry from the last 30 days; projects without telemetry return null timestamps.