/design -- Product Validation Gate
Quick Ref: Validates that a proposed goal aligns with the product's strategic direction before discovery begins major work. Council-gated with --preset=product.
Quick Start
/design "add caching layer for CLI" # validate goal against PRODUCT.md
/design --quick "add caching layer" # inline check, no council spawning
/design --strict "redesign hook system" # higher threshold (avg >= 2.5)
/design # infers goal from recent context
Execution Steps
Step 0: Check for PRODUCT.md
Locate PRODUCT.md in the repo root.
ls PRODUCT.md 2>/dev/null
If absent: Output a warning and return PASS with note: "No PRODUCT.md found -- skipping product validation gate. Run /product to generate one."
If present: Continue to Step 1.
Step 1: Load Product Context
Read PRODUCT.md and extract:
- Mission -- the product's core purpose
- Personas -- defined user types and their needs
- Gaps -- known product gaps or roadmap items
- Competitive landscape -- how the product differentiates
If any section is missing, note it as unavailable and score that dimension conservatively (1).
Step 2: Score Alignment Matrix
Evaluate the proposed goal against five dimensions. Use the scoring rubric in [references/alignment-matrix.md](references/alignment-matrix.md).
| Dimension | Score (0-3) | Rationale | |-----------|-------------|-----------| | Gap Alignment | | Does this goal address a known product gap? | | Persona Fit | | Does this serve defined personas? | | Competitive Diff | | Does this strengthen competitive position? | | Precedent | | Has similar work been done before? What can we learn? | | Scope Fit | | Is this appropriately scoped for the current phase? |
Compute the average score across all five dimensions.
Step 3: Run Council
Invoke council with the product preset. See [references/product-council-preset.md](references/product-council-preset.md) for judge configuration.
Skill(skill="council", args="--preset=product validate design alignment for: <goal>")
Pass the alignment matrix from Step 2 as context to the council judges.
If --quick flag is set, skip council spawning and perform inline assessment instead.
Step 4: Write Design Artifact
Write the design artifact to .agents/design/:
mkdir -p .agents/design
Filename: <date>-design-<goal-slug>.md (e.g., 2026-03-30-design-add-caching-layer.md)
Artifact contents:
- Goal statement
- Alignment matrix with scores and rationale
- Council verdict (or inline assessment if
--quick) - Final verdict and recommendation
Step 5: Output Verdict
Determine the final verdict based on scores:
| Condition | Verdict | |-----------|---------| | Average score >= 2.0 AND no dimension at 0 | PASS -- goal aligns with product direction | | Average score >= 1.5 OR one dimension at 0 with others strong | WARN -- goal has alignment concerns, review before proceeding | | Average score < 1.5 OR multiple dimensions at 0 | FAIL -- goal does not align with product direction |
When --strict is set, raise the PASS threshold to average >= 2.5.
Output the verdict in this format:
DESIGN VERDICT: <PASS|WARN|FAIL>
Gap Alignment: <score>/3 -- <one-line rationale>
Persona Fit: <score>/3 -- <one-line rationale>
Competitive Diff: <score>/3 -- <one-line rationale>
Precedent: <score>/3 -- <one-line rationale>
Scope Fit: <score>/3 -- <one-line rationale>
Average: <avg>/3.0
Artifact: .agents/design/<filename>.md
Flags
| Flag | Effect | |------|--------| | --quick | Inline check without council spawning. Faster but less thorough. | | --strict | Raise PASS threshold from avg >= 2.0 to avg >= 2.5. Use for high-stakes changes. |
Reference Documents
- [references/design.feature](references/design.feature) — Executable spec: goal-vs-PRODUCT.md council verdict before discovery, --quick inline, --strict threshold (soc-qk4b)
- [references/alignment-matrix.md](references/alignment-matrix.md) -- Scoring rubric for the five alignment dimensions
- [references/project-reality-check.md](references/project-reality-check.md) -- Quick reality-check prompts before committing to a project direction
- [references/product-council-preset.md](references/product-council-preset.md) -- Council
--preset=productjudge configuration and verdict rules
See Also
- [skills/council/SKILL.md](../council/SKILL.md) -- Multi-model consensus council
- [skills/product/SKILL.md](../product/SKILL.md) -- Generate PRODUCT.md
- [skills/discovery/SKILL.md](../discovery/SKILL.md) -- Discovery phase orchestrator
- [skills/pre-mortem/SKILL.md](../pre-mortem/SKILL.md) -- Plan validation gate