0d1cff3038
Consolidates plugin components (hooks, commands, skills, MCP config) into this repo so it can be installed with: claude plugins install github:ViktorBarzin/claude-memory-mcp - .claude-plugin/plugin.json: manifest with all hook events - mcp/memory-mcp.json: MCP server config using existing src/ - hooks/: compaction survival, auto-recall, auto-learn, auto-approve - commands/: /remember and /recall slash commands - skills/: memory-management skill - Bump MCP server to v2.0.0 with metaclaw migration fallback - Update README with quick install and plugin hooks docs
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
#!/usr/bin/env python3
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"""
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UserPromptSubmit hook: nudge Claude to check memories before responding.
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Instead of searching SQLite directly (which can't generate expanded_query),
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this hook injects a prompt instruction telling Claude to call memory_recall
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with proper expanded_query. The model handles the semantic expansion.
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Skips injection for short prompts, code blocks, and tool outputs.
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"""
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import json
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import os
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import sys
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RECALL_INSTRUCTION = (
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"MANDATORY: Call memory_recall with context and expanded_query BEFORE responding "
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"to this message. This is a BLOCKING REQUIREMENT — do NOT answer, summarize, or "
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"take action until you have checked stored memories. The user's preferences, past "
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"corrections, and decisions are stored there and MUST inform your response.\n\n"
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"ONLY EXCEPTION: Skip memory_recall if the message is a direct technical command "
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"with zero personal context (e.g., 'fix this lint error', 'run tests', 'read file X'). "
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"Questions, discussions, opinions, design tasks, and anything involving preferences "
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"are NOT exceptions — check memory for those.\n\n"
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"NEVER mention the memory check to the user — not when you call it, not when you skip it, "
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"not when it returns nothing. It should be completely invisible. "
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"If it returns results, incorporate them naturally into your response."
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)
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def main() -> None:
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# Read hook input from stdin
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try:
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hook_input = json.load(sys.stdin)
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except (json.JSONDecodeError, EOFError):
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return
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# Extract user's prompt
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prompt = ""
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if isinstance(hook_input, dict):
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prompt = hook_input.get("prompt", "")
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if not prompt:
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prompt = hook_input.get("user_prompt", "")
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if not prompt:
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content = hook_input.get("content", "")
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if isinstance(content, str):
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prompt = content
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if not prompt or len(prompt.strip()) < 10:
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return # Too short to warrant memory check
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# Skip obviously irrelevant prompts
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stripped = prompt.strip()
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if (
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stripped.startswith("```")
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or stripped.startswith("{")
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or stripped.startswith("<")
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):
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return
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# Skip if memory DB doesn't exist (no memories to recall)
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memory_home = os.environ.get(
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"MEMORY_HOME", os.path.expanduser("~/.claude/claude-memory")
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)
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db_path = os.path.join(memory_home, "memory", "memory.db")
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# Also check legacy path for migration
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legacy_home = os.path.expanduser("~/.claude/metaclaw")
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legacy_db = os.path.join(legacy_home, "memory", "memory.db")
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if not os.path.exists(db_path) and not os.path.exists(legacy_db):
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return
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# Inject the recall instruction
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output = json.dumps(
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{
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"hookSpecificOutput": {
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"hookEventName": "UserPromptSubmit",
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"additionalContext": RECALL_INSTRUCTION,
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}
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}
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)
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print(output)
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if __name__ == "__main__":
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main()
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