From 3918f3554e879d4291460c1e709161bf9280204a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=94=D0=BC=D0=B8=D1=82=D1=80=D0=B8=D0=B9?=
 <noreply@anthropic.com>
Date: Thu, 28 May 2026 05:37:34 +0300
Subject: [PATCH] feat(hooks): register enforce-chain-recommendation as
 PreToolUse block-mode
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Activates the chain-recommendation hook landed in d1d53080. Matcher covers all mutating tools (Edit/Write/MultiEdit/NotebookEdit/Bash/Task/Agent). Block-mode per owner's choice — when router gave recommended_chain length ≥2, controller MUST either invoke at least one chain node or write inline 'chain-override: <reason>' or have a global override-phrase in user prompt.

Pipe-test verified: empty event → exit 0 (no chain → pass). JSON syntax + jq schema validated.
---
 .claude/settings.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/.claude/settings.json b/.claude/settings.json
index 4f5c16c6..dcdf7f04 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -66,6 +66,16 @@
           }
         ]
       },
+      {
+        "matcher": "Edit|Write|MultiEdit|NotebookEdit|Bash|Task|Agent",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "node tools/enforce-chain-recommendation.mjs",
+            "timeout": 5
+          }
+        ]
+      },
       {
         "matcher": "Edit|Write|MultiEdit",
         "hooks": [