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pixelheros/.claude/hooks/validate-skill-change.sh
2026-05-15 14:52:29 +08:00

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#!/bin/bash
# Claude Code PostToolUse hook: Advises running skill-test after skill file changes
# Fires when any file inside .claude/skills/ is written or edited.
#
# Exit behavior:
# exit 0 = advisory only (non-blocking)
#
# Input schema (PostToolUse for Write|Edit):
# { "tool_name": "Write", "tool_input": { "file_path": "...", "content": "..." } }
INPUT=$(cat)
# Parse file path -- use jq if available, fall back to grep
if command -v jq >/dev/null 2>&1; then
FILE_PATH=$(echo "$INPUT" | jq -r '.tool_input.file_path // empty')
else
FILE_PATH=$(echo "$INPUT" | grep -oE '"file_path"[[:space:]]*:[[:space:]]*"[^"]*"' | sed 's/"file_path"[[:space:]]*:[[:space:]]*"//;s/"$//')
fi
# Normalize path separators (Windows backslash to forward slash)
FILE_PATH=$(echo "$FILE_PATH" | sed 's|\\|/|g')
# Only act on files inside .claude/skills/
if ! echo "$FILE_PATH" | grep -qE '(^|/)\.claude/skills/'; then
exit 0
fi
# Extract skill name from path (.claude/skills/[skill-name]/SKILL.md)
SKILL_NAME=$(echo "$FILE_PATH" | grep -oE '\.claude/skills/[^/]+' | sed 's|\.claude/skills/||')
if [ -z "$SKILL_NAME" ]; then
exit 0
fi
echo "=== Skill Modified: $SKILL_NAME ===" >&2
echo "Run /skill-test static $SKILL_NAME to validate structural compliance." >&2
echo "====================================" >&2
exit 0