tighten-file

name	tighten-file
description	File-level tightening pass on an instruction file (CLAUDE.md, skill, agent prompt, style guide) using `tighten-instruction` as the lens. TRIGGER when: user says 'tighten/simplify this file/skill/CLAUDE.md', 'cut this down', 'titan instruction on this file'; user points at a verbose instruction file and wants it leaner.

Tighten File

Apply tighten-instruction at three levels: whole file, section, instruction.

Steps

Step 0 — Load

• Load the lens: invoke the tighten-instruction skill via the Skill tool.

Step 1 — Dispatch

• Reviewers: R0 (you) + R1, R2 (Sonnet general-purpose subagents, parallel) with the file path and the loaded tighten-instruction criteria relayed verbatim into each brief.
• Output per finding: numbered; quoted current text; proposed text (or "cut entirely"); level (whole-file / section / instruction); confidence 0.00–1.00.

Step 2 — Triage, synthesize, and confirm

• Band each finding by its three reviewer scores — the bands are a cost lever, only the contested middle gets a checker:
  • keep (walk, no triage) — all three ≥ 0.80. Unanimous agreement across identical reviewers; re-checking spends a checker for nothing.
  • triage — ≥1 reviewer ≥ 0.80 OR ≥2 reviewers ≥ 0.70. Real support, not consensus.
  • drop — ≤1 reviewer ≥ 0.70 and none ≥ 0.80. Too thin to walk or check.
• For the triage band, invoke the triage skill via the Skill tool on those findings — each finding: id = finding #, claim = the proposed tightening; plus the file path. Then route the verdicts: