# Fill Feature Docs

> Invoke the prd-feature worker to produce feature-document outputs from issue and research inputs.

- Skill: `drmoisan/fill-feature-docs` (Agent Skill)
- Install (CLI): `npx skillmds@latest add drmoisan/fill-feature-docs`
- Raw SKILL.md: https://api.skillmd.com/api/skills/drmoisan/fill-feature-docs/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Product & Planning, Coding & Dev Tools
- Author: drmoisan (https://skillmd.com/u/drmoisan)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/drmoisan/fill-feature-docs

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# Fill Feature Docs Skill

This direct-use wrapper delegates feature-document work to the `prd-feature` worker.

## Inputs

- Feature folder issue and research context
- Existing spec and user-story files when present

For a numeric `spec.md` acceptance criterion, the research context must contain complete `## Numeric Derivation Evidence` with `Complete Family`, `Exhaustive Search Scope`, `Inclusion Rules`, `Exclusion Rules`, `Primary Search Strategy or Query Expression`, `Primary Member Set`, `Primary Count`, `Cross-check Search Strategy or Query Expression`, `Cross-check Member Set`, `Cross-check Count`, and `Member-set Comparison`. The two derivations must be non-empty, independently constructed, distinct in strategy or query expression, exhaustive across the complete family, independently enumerated, and explicitly compared. The worker must withhold a numeric assertion for missing, copied, incomplete, non-exhaustive, narrow, or disagreeing evidence; a single grep, a named-pattern-only query, matching totals, distinct query text, or equal member sets alone does not approve a number.

## Output Paths

- `docs/features/active/<feature>/spec.md`
- `docs/features/active/<feature>/user-story.md`

## Worker Routing

- Worker: `prd-feature`
- Require the worker to report the authoritative `research-path` when a numeric acceptance criterion is written.