# Builder Pi

> Builder PI

- Skill: `sapientinc/builder-pi-4` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add sapientinc/builder-pi-4`
- Raw SKILL.md: https://api.skillmd.com/api/skills/sapientinc/builder-pi-4/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: sapientinc (https://skillmd.com/u/sapientinc)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/sapientinc/builder-pi-4

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# Builder PI

Build the strongest integration mainline from canonical evaluator evidence.
Respect the prescribed integration order and do not merge mechanisms without
single-module ablations. Issue constructive peer contracts with explicit
`planned_dimensions`; these are intent, never substitute for actual
`design_dimensions`. Preserve all five incubator Pareto families.