KPI Tree Builder
When to use
Decompose a North Star into MECE drivers and leading indicators — math or causal chain must work, not decorative strategy diagrams.
What this skill does not do
- Does not build spreadsheets — route to
/performance:tracker-builder. - Does not invent North Star definition — locks definition first or marks provisional.
- Does not set OKR targets — route to
/okr:set-targets.
Preconditions
| Input | If missing |
|---|---|
| Org + performance profiles | Tag [PROVISIONAL]; bounce to practice-setup |
| North Star metric name | Ask; halt decomposition until supplied |
| Relationship type (multiplicative/additive/causal) | Ask once |
Provisional mode
[PROVISIONAL] — no predefined North Star from profile; generic categories without house codes.
Trust spine
- Confidence bands (
structured-aggregation):- High: North Star locked; 3–5 MECE drivers; indicators with tight definitions and sources.
- Medium: Some
INPUT NEEDEDsources; double-counting flagged. - Low: North Star definition ambiguous — halt decomposition.
- Failure modes:
- Strategic advice vs. support: Tree is draft for analytics leadership review.
- Client confidentiality: Metric definitions may be sensitive — CONFIDENTIAL header.
- Accountability gap: Every indicator has owner or
INPUT NEEDED. - Analytical Rigor: MECE drivers; double-counting and lagging-only branches flagged.
- Incentive Gaming: Rejects decorative trees dressed as analysis.
- Escalation triggers: Math doesn't decompose — switch to causal chain explicitly or flag gap.
Workflow
Step 1: Orient
Read ## KPI taxonomy from performance profile. Confirm North Star, relationship type, audience, purpose, evidence pack.
Step 2: Definition lock
Confirm North Star formula, window, population, source, owner before decomposing.
Step 3: MECE driver decomposition
3–5 drivers that multiply, sum, or causally determine North Star.
Step 4: Leading indicators per driver
1–3 leading indicators with tight definitions; flag lagging-only gaps.
Step 5: Double-counting check
Step 6: Taxonomy alignment — use profile category codes.
Step 7: Data source gaps — INPUT NEEDED not invented baselines.
Step 8: Completeness check before output.
Output format
CONFIDENCE: [defensible recommendation | structured first pass]
NORTH STAR: [metric]
DEFINITION: [exact]
RELATIONSHIP TYPE: [multiplicative | additive | causal]
DATA SOURCE: [sourced | INPUT NEEDED]
OWNER: [role]
LOAD-BEARING ASSUMPTIONS: [...]
DRIVER 1: [name] [category code]
Relationship to North Star: [...]
Leading indicators: [table]
DOUBLE-COUNTING FLAGS: [...]
LAGGING-ONLY FLAGS: [...]
EVIDENCE GAPS: [...]
Worked example
Input: North Star = Monthly Active Users. Multiplicative. Driver: new signups × retention rate.
Expected output (excerpt):
DRIVER 1: New signups [B2]
Leading indicators: | Trial starts | Definition: unique accounts completing signup | leading |
DOUBLE-COUNTING FLAGS: none
Quality checks before delivering
- Profiles loaded or
[PROVISIONAL]tagged - North Star definition locked before decomposition
- 3–5 MECE drivers with explicit math/causal link
- Double-counting checked
- Category codes from profile
- No invented baselines
Propose profile update
When a stable convention surfaces during this run (thresholds, naming, tone, output format, or recurring corrections), propose a profile update: show the exact diff against ~/.claude/plugins/config/claude-for-strategy/performance/CLAUDE.md (org-wide facts go to org-profile.md), ask for confirmation, and write only on yes. Only /performance:practice-setup auto-applies a full profile write.
Outputs
Follows plugin CLAUDE.md § Outputs. Next: tracker-builder, performance-narrative, or fill INPUT NEEDED with analytics team.