Estimate effort, duration and cost using 4 complementary models (Function Points, Planning Poker AI, COCOMO, Historical). Activate when user mentions "estimate", "estimation", "effort", "how long", "cost", "story points", "sizing".
.dc/hallazgos.md and docs/; extrapolate velocity## Estimation: <feature name>
| Model | Estimate | Unit | Confidence |
|------------------|------------|------------|------------|
| Function Points | X | hours | medium |
| Planning Poker | X–Y | story pts | high |
| COCOMO II | X | person-days| medium |
| Historical | X | days | low/med |
**Consolidated:** X–Y days (90% CI)
**Key assumptions:** …
**Top 3 risks that increase variance:** …