SKILL_TEMPLATE
[1-2 sentence description of what this skill does]. Triggers on [specific phrases/contexts that should activate this skill]. Outputs [what the skill produces].
Define measurable success metrics (KPIs) tied to product type during PRD v0.3 Commercial Model. Triggers on requests to define success metrics, set KPI targets, determine what to measure, establish go/no-go thresholds, or when user asks "how do we measure success?", "what
$ npx -y skills add mattgierhart/PRD-driven-context-engineering --skill prd-v03-outcome-definition --agent claude-codeHow it fires
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Define measurable success metrics (KPIs) tied to product type during PRD v0.3 Commercial Model. Triggers on requests to define success metrics, set KPI targets, determine what to measure, establish go/no-go thresholds, or when user asks "how do we measure success?", "what
name: prd-v03-outcome-definition description: Define measurable success metrics (KPIs) tied to product type during PRD v0.3 Commercial Model. Triggers on requests to define success metrics, set KPI targets, determine what to measure, establish go/no-go thresholds, or when user asks "how do we measure success?", "what metrics matter?", "what's our target?", "how do we know if this works?", "define KPIs", "success criteria". Consumes Product Type Classification (BR-) from v0.2. Outputs KPI- entries with thresholds, evidence sources, and downstream gate linkages. context: fork allowed-tools: - Read - Write - Edit - Glob - Grep - WebSearch - WebFetch
Position in HORIZON workflow: v0.2 Product Type Classification → **v0.3 Outcome Definition** → v0.3 Pricing Model Selection
This skill requires prior work from v0.2:
This skill assumes v0.2 classification is complete.
This skill creates/updates:
All KPI entries should include:
Example KPI entry with confidence:
KPI-001: Time to First Revenue Type: Tier 1 (Revenue) Category: Lagging Definition: Days from market signal identification to first paying customer Target: ≤14 days Confidence: 2/5 (source: GearHeart-methodology + 0-customer-validation) Evidence: BR-001 (GearHeart standard); No pre-customer validation yet Next Target: "Would move to 4/5 if actual customer reaches paying status in ≤14 days" Downstream Gate: v0.5 Red Team — if not hit by Day 21, evaluate pivot --- KPI-002: Conversion Rate (Trial → Paid) Type: Tier 2 (Leading Indicator) Category: Leading Definition: (Paid customers / Trial signups) × 100, measured over 60-day trial period Target: ≥15% (benchmark: SaaS median 10-15%) Confidence: 3/5 (source: SaaS-benchmarks + 1-SMB-validation-conversation) Evidence: CFD-042 (competitive landscape shows SMB conversion patterns) Next Target: "Would move to 4/5 if we see actual cohort conversion in our product" Downstream Gate: v0.7 Build Execution — EPIC complete when KPI-002 validated
Not all metrics are equal. Use this tier system:
| Tier | Metric Types | Why It Matters | |------|--------------|----------------| | **Tier 1** | Revenue (MRR, first dollar, ACV), Churn (logo, NRR), LTV:CAC | Revenue validates market fit. "First dollar IS the proof." | | **Tier 2** | Conversion rates (trial→paid, lead→customer), Time to Value, Activation | Leading indicators that predict Tier 1 outcomes | | **Tier 3** | Engagement (DAU, sessions), Feature adoption, NPS | "Nice to know" — only track if tied to Tier 1/2 |
**Rule**: Every product needs at least one Tier 1 metric. Tier 3 metrics without Tier 1/2 correlation are vanity metrics.
Metrics must align with product type from v0.2 classification:
| Product Type | Primary Metrics | Anti-Metrics (Avoid) | |--------------|-----------------|----------------------| | **Clone** | Feature parity score, Price delta vs. leader, TTFV vs. leader | Generic engagement (doesn't prove you beat leader) | | **Undercut** | Price per [unit] vs. leader, Niche conversion rate, CAC in target segment | Broad market share (you're niche by design) | | **Unbundle** | Category NPS vs. platform, Vertical retention, Feature depth usage | Platform-level metrics (irrelevant to your slice) | | **Slice** | Marketplace ranking, Install→activate rate, Platform retention lift | TAM metrics (platform owns the market) | | **Wrapper** | Time saved per workflow, API reliability, Integration adoption | Standalone usage (value is in connection) | | **Innovation** | Education→activation conversion, Behavioral change rate, Reference customers | User counts without activation (people try, don't convert) |
Every product needs BOTH:
**Leading Indicators** (actionable now, predict outcomes):
**Lagging Indicators** (confirm strategy worked):
**Pattern**: Track leading weekly, lagging monthly. If leading indicators fail, you can pivot before lagging indicators confirm disaster.
Targets must be evidence-based, never arbitrary:
**Good targets** (use these approaches):
**Bad targets** (anti-patterns):
Create KPI- entries in this format:
KPI-XXX: [Metric Name] Type: [Tier 1 | Tier 2 | Tier 3] Category: [Leading | Lagging] Definition: [Exact calculation formula] Target: [Specific threshold with evidence source] Evidence: [CFD-XXX or benchmark source] Downstream Gate: [Which decision uses t
PRD-Led Context Engineering — Memory as Infrastructure. An ontology layer for product teams building products that solve real problems — with AI agents that remember. Gated PRD, typed IDs, markdown knowledge graph, Claude Code skills & hooks.
Repo: mattgierhart/PRD-driven-context-engineering
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