oimiragieo Rules Worker
NOTE: Startup and cleanup are handled by worker-base. This skill defines the WORK PROCEDURE.
When to Use This Skill
Features that modify .claude/CLAUDE.md or .claude/rules/*.md files — compression, merging, restructuring, frontmatter changes, cross-reference updates.
Work Procedure
Read the feature description carefully. Understand exactly which files to modify, what to preserve, and what to compress/merge.
Baseline measurement. Before ANY changes, run the character count script from AGENTS.md to record the current total. Record individual file sizes for files you'll modify.
Write tests first (red). Create test file at
tests/rules/<descriptive-name>.test.cjs. Tests should verify:- Character count targets (file size assertions)
- Content preservation (grep for required concepts/markers)
- Structural integrity (frontmatter validity, cross-reference resolution)
- Merge completeness (all source content present in merged file) Run tests — they should FAIL (red).
Implement changes.
- For compression: Read the file, identify verbose/redundant text, rewrite concisely. Preserve ALL semantic content — compress the expression, not the meaning.
- For merges: Read ALL source files, combine into one with logical section organization. Delete originals AFTER verifying merge.
- For frontmatter: Add valid YAML frontmatter with
---delimiters,description:andglobs:orpaths:keys. - For cross-references: Search ALL .claude/rules/*.md and .claude/CLAUDE.md for references to deleted/renamed files. Update every reference.
Run tests (green). All tests pass. Fix any failures.
Verify character count. Run the total character count script. Must be under target.
Run lint and format.
pnpm lint pnpm format:checkManual verification. Read each modified file end-to-end. Verify no critical content was lost. Check that the file reads naturally and coherently — not just mechanically compressed.
Example Handoff
{
"salientSummary": "Compressed CLAUDE.md from 11,163 to 7,012 chars (-37%) by removing verbose examples and deduplicating routing table with agents.md. All 9 section anchors preserved, 3 IRON LAW markers retained, all @-references valid. Total CLAUDE.md+rules now at 37,450 chars (under 38K target).",
"whatWasImplemented": "Rewrote CLAUDE.md removing: verbose Self-Check Gates examples (3 paragraphs → 3 bullet points), duplicated routing table entries (already in agents.md), expanded tool descriptions (replaced with cross-references). Preserved all section headings, IRON LAW markers, @-references, and routing table structure.",
"whatWasLeftUndone": "",
"verification": {
"commandsRun": [
{
"command": "node -e \"const fs=require('fs');const p=require('path');let t=fs.readFileSync('.claude/CLAUDE.md','utf8').length;fs.readdirSync('.claude/rules').filter(f=>f.endsWith('.md')).forEach(f=>{t+=fs.readFileSync(p.join('.claude/rules',f),'utf8').length});console.log('Total:',t,t<40000?'PASS':'FAIL')\"",
"exitCode": 0,
"observation": "Total: 37450 PASS"
},
{
"command": "node --test tests/rules/claudemd-compression.test.cjs",
"exitCode": 0,
"observation": "8 tests passing"
},
{
"command": "pnpm lint",
"exitCode": 0,
"observation": "0 errors"
}
]
},
"tests": {
"added": [
{
"file": "tests/rules/claudemd-compression.test.cjs",
"cases": [
{ "name": "CLAUDE.md is between 6500 and 7500 chars", "verifies": "VAL-RC-003" },
{ "name": "all section anchors present", "verifies": "VAL-RC-002" },
{ "name": "at least 3 IRON LAW markers", "verifies": "VAL-RC-013" }
]
}
]
},
"discoveredIssues": []
}
When to Return to Orchestrator
- A rules file contains content you're unsure whether to preserve or remove
- Merging files creates a result that exceeds the per-file compression target
- Cross-references point to files outside .claude/rules/ that you shouldn't modify
- The total character count cannot reach the target without removing critical content