26 lines
710 B
Python
26 lines
710 B
Python
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"""PreToolUse hook on matcher 'Skill': writes a per-session flag so the
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skill-check hook knows a Skill was invoked at least once in this session.
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Reads hook input JSON from stdin. Silent on failure - never blocks the tool."""
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import json
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import os
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import sys
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import tempfile
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def main() -> None:
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try:
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data = json.load(sys.stdin)
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except Exception:
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return
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sid = data.get("session_id") or "unknown"
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flag = os.path.join(tempfile.gettempdir(), f"claude-skill-{sid}.flag")
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try:
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with open(flag, "w", encoding="utf-8") as f:
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f.write(data.get("tool_input", {}).get("skill", "") or "")
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except Exception:
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return
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if __name__ == "__main__":
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main()
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