#!/usr/bin/env node
/**
 * Audit Fix: SKILL-REGISTRY.md metadata drift
 * W2: stable count 58→59
 * W3: orchestrator model opus→sonnet
 * W4: MCP count 22→14
 * Idempotent: checks each value before replacing
 */
'use strict';
const fs = require('fs');
const path = require('path');

const TARGET = path.resolve(__dirname, '..', '..', 'SKILL-REGISTRY.md');
if (!fs.existsSync(TARGET)) { process.stderr.write('[SKIP] SKILL-REGISTRY.md not found\n'); process.exit(0); }

let src = fs.readFileSync(TARGET, 'utf8');
fs.writeFileSync(TARGET + '.bak-audit.' + Date.now(), src);

let fixes = 0;

// W2: stable count
if (src.includes('58 stable')) {
  src = src.replace('58 stable', '59 stable');
  fixes++;
  process.stderr.write('[FIX] W2: stable count 58→59\n');
}

// W3: orchestrator model
if (src.includes('| orchestrator | opus |')) {
  src = src.replace('| orchestrator | opus |', '| orchestrator | sonnet |');
  fixes++;
  process.stderr.write('[FIX] W3: orchestrator opus→sonnet\n');
}

// W4: MCP count
if (src.includes('mcpServers, 22')) {
  src = src.replace('mcpServers, 22', 'mcpServers, 14');
  fixes++;
  process.stderr.write('[FIX] W4: MCP count 22→14\n');
}

if (fixes === 0) { process.stderr.write('[SKIP] no drift found\n'); process.exit(0); }

const tmp = TARGET + '.tmp.' + process.pid;
fs.writeFileSync(tmp, src, 'utf8');
fs.renameSync(tmp, TARGET);
process.stderr.write('[DONE] ' + fixes + ' fixes applied to SKILL-REGISTRY.md\n');