Initial commit

hooks/scripts/webfetch_to_tavily_extract.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+"""
+PreToolUse hook: intercept WebFetch → suggest using tavily-extract instead
+"""
+import json
+import sys
+
+try:
+    data = json.load(sys.stdin)
+    url = data["tool_input"]["url"]
+except (KeyError, json.JSONDecodeError) as err:
+    print(f"hook-error: {err}", file=sys.stderr)
+    sys.exit(1)
+
+print(json.dumps({
+    "systemMessage": "WebFetch detected. AI is directed to use Tavily extract instead.",
+    "hookSpecificOutput": {
+        "hookEventName": "PreToolUse",
+        "permissionDecision": "deny",
+        "permissionDecisionReason": f"Please use mcp__tavily__tavily-extract with urls: ['{url}'] and extract_depth: 'advanced'"
+    }
+}, separators=(',', ':')))
+sys.exit(0)