feat: add orch-* orchestrator skill family (#2153)

* feat: add orch-* orchestrator skill family Lightweight wrappers that orchestrate existing ECC agents through a gated Research -> Plan -> TDD -> Review -> Commit pipeline, right-sized per task. - orch-pipeline: shared engine (phases, size classifier, two gates, agent map) - orch-add-feature/change-feature/fix-defect/refine-code/build-mvp: thin wrappers delegating to the engine * chore: register orch-* family in catalog, command registry, and agent.yaml (post-rebase onto green main) --------- Co-authored-by: ECC Test <ecc@example.test>
2026-06-14 20:21:23 +08:00 · 2026-06-07 03:15:31 -05:00
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+---
+name: orch-build-mvp
+description: Orchestrate bootstrapping a working MVP from a design or spec document — ingest the doc, plan thin vertical slices, scaffold the first end-to-end slice, then TDD-implement, review, and gated commit. Use to turn an SDD/PRD into a running starting point.
+origin: ECC
+---
+
+# orch-build-mvp
+
+Actor · action · target: **orch · build · mvp**. Thin wrapper over the shared
+engine in [`orch-pipeline`](../orch-pipeline/SKILL.md).
+
+## When to Use
+
+- The user has a **design / spec document** (SDD, PRD, system_design) and wants a
+  working vertical slice bootstrapped from it.
+- Takes a doc path as its argument, e.g. `civicpulse/docs/SDD-v0.6.md`.
+
+## Operation settings
+
+- **Default size floor:** large — this is the full pipeline including Scaffold.
+- **Phase mask:** 0 (read the spec) → 1 → 2 (heavy) → 3 (scaffold) → 4 → 5 → 6.
+- **First move (phase 0 → 2):** read the doc; extract scope, locked decisions,
+  and the feature list; order it into **thin vertical slices** (one end-to-end
+  path first, not all-models-then-all-views). Phase 3 stands up that first slice.
+
+## How It Works
+
+1. Run the `orch-pipeline` engine with the settings above.
+2. **Reuse the existing GAN harness** instead of hand-rolling an iterate loop:
+   - Translate the SDD into `gan-harness/spec.md` + `gan-harness/eval-rubric.md`
+     (this stands in for what `gan-planner` would generate — you already have the spec).
+   - Drive the build with `/gan-build "<one-line brief>" --skip-planner`
+     (defaults: `--max-iterations 15`, `--pass-threshold 7.0`,
+     `--eval-mode playwright`; use `--eval-mode code-only` for non-UI slices).
+   - That command runs the `gan-generator` → `gan-evaluator` loop and writes
+     `gan-harness/feedback/feedback-NNN.md` until the score passes or plateaus.
+3. Stop at **Gate 1** (slice plan) and **Gate 2** (pre-commit). Commit the
+   scaffold and each slice as separate `feat:` commits.
+4. Add `security-reviewer` for any slice touching a security trigger.
+
+## Example
+
+```
+orch-build-mvp: civicpulse/docs/SDD-v0.6.md
+→ read SDD → slice list (vertical) → scaffold slice 1  [GATE 1: approve]
+→ /gan-build --skip-planner (generator → evaluator loop) scores vs spec → review
+→ commit feat:  [GATE 2: confirm] → next slice
+```