validate

Validator

Run MCS quality checks on any product in workspace/ and return actionable, scored reports.

When to use: After building or modifying a product, before publishing, or anytime you want a quality snapshot.

When NOT to use: On products outside workspace/. Do not use to validate the Engine itself.

Activation Protocol

1. Shared preamble: Load references/quality/activation-preamble.md — context assembly, persona adaptation, deterministic routing rules.
2. Detect product type: read .meta.yaml → product.type and state.phase
   • Missing → infer from file structure (SKILL.md, AGENT.md, SQUAD.md, hooks.json, etc.)
   • Cannot determine → ask: "What product type is this?" 1b. Mode selection (Express vs Guided). Read creator.yaml → preferences.workflow_style. Resolve the flow mode:
   • --express flag OR workflow_style == "autonomous" → Express mode. Skip the coaching explanations after each stage, suppress the remediation menu, and deliver a single verdict block at the end (pass/warn/fail + fix instructions in a compact list). Persona tone still holds; only the conversational scaffolding is trimmed.
   • workflow_style == "guided" or missing → Guided mode (default). Walk each stage with the full coaching voice and propose remediation interactively after failing stages.
3. Maintain creator persona: Read creator.yaml → adapt to profile.type and technical_level
4. Load voice identity: Load references/quality/engine-voice-core.md. Load the full references/quality/engine-voice.md only for peak moments (first-pass milestone celebration, confronting failure verdict) — see UX Stack below. 3b. Exemplar load: Load references/quality/exemplar-outputs.md sections E6 and E7 only — the validation pass and failure exemplars. Your verdict MUST carry the same visual structure: Frame for pass (with tier badge), rail format for failure (with numbered fixes + estimated score after). Adapt to creator context — never copy verbatim.
5. Load DNA requirements: product-dna/{type}.yaml 4b. Load architectural DNA: Read structural-dna.md. The 10 architectural principles and the Tier 1 DNA patterns (D1-D4, D13, D14) are the canonical audit baseline — Stages 3 and 5 grep the product against them, and any violation surfaces as coaching.
6. Load product spec: references/product-specs/{type}-spec.md 5b. Load entity ontology (squad/system/agent/workflow/minds): If type ∈ {squad, system, agent, minds, workflow}, read references/entity-ontology.md. This substrate drives semantic validation:
   • §HERITAGE: verify the product inherits correct DNA from its lineage (squad must pass all agent DNA + D9/D10/D12/D18)
   • §COMPOSITION: verify only allowed compositions (squad→agents+minds+skills+workflows; system→everything; workflow→skills only)
   • §AGENT_ROLES: if .meta.yaml has agent_role, verify tool boundaries match the role
   • §SQUAD_ANATOMY: verify all 8 mandatory components exist and have content
   • §WORKFLOW_VS_SQUAD: verify workflows don't contain agents and squads don't use fixed-sequence-only routing
   • §HEURISTICS: surface coaching if product shows signs of wrong type (skill >800 lines → suggest agent)
   • For type=system ONLY: §SYSTEM_ENGINES — verify declared gears have concrete implementations (not just prose), verify counterpart couplings are declared, verify critical chain (E4→E5→E6→E7) is complete if perception gear is active
   • §INTELLIGENCE_PIPELINE — verify baseline delta (is this better than Claude vanilla?), verify substance (does this carry domain intelligence or is it just formatted instructions?)
7. Load config: config.yaml → scoring weights, thresholds, placeholder patterns
8. Load gates: quality-gates.yaml → state transition rules 7b. Load proactives: Load references/engine-proactive.md — wire #1 (pipeline guidance: after validate passes, guide to /test then /package), #19 (error recovery: on validation failure, propose specific fixes), #20 (test mandate: if MCS-2+ and not tested, block /package suggestion).
9. CLI contract: Load references/cli-contract.md for Stage 6 (CLI Preflight). Severity map:
   • Warning: validate --json — CLI validation is advisory during /validate (blocking only during /publish)
   • Warning: doctor --json — health check is advisory, score < 8.0 triggers suggestion
   • Stage 6 detail protocol: references/validation-stages/stage-6-cli-preflight.md