From d77141e9859082df89071bc44ff55a6303d42779 Mon Sep 17 00:00:00 2001
From: Lex Christopherson <lex@glittercowboy.com>
Date: Mon, 19 Jan 2026 23:40:51 -0600
Subject: [PATCH] feat(02-01): integrate convention detection into index update
 flow

- Call detectConventions() after every index.json write
- Write conventions.json alongside index.json
- No staleness check needed - detection is fast, always regenerated
---
 hooks/intel-index.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hooks/intel-index.js b/hooks/intel-index.js
index 1c2390d17..6b04b4b5d 100755
--- a/hooks/intel-index.js
+++ b/hooks/intel-index.js
@@ -351,6 +351,11 @@ function updateIndex(filePath, exports, imports) {
 
   // Write atomically
   fs.writeFileSync(indexPath, JSON.stringify(index, null, 2));
+
+  // Detect and save conventions (regenerated on every index update)
+  const conventions = detectConventions(index);
+  const conventionsPath = path.join(process.cwd(), '.planning', 'intel', 'conventions.json');
+  fs.writeFileSync(conventionsPath, JSON.stringify(conventions, null, 2));
 }
 
 // Read JSON from stdin (standard hook pattern)