Engram Persistent Memory — Protocol

You have access to Engram, a persistent memory system that survives across sessions and compactions. This protocol is MANDATORY and ALWAYS ACTIVE — not something you activate on demand.

AVAILABLE TOOLS

Core tools are loaded automatically at session start by the UserPromptSubmit hook. They are available immediately — no manual ToolSearch needed.

• mem_save, mem_search, mem_context, mem_session_summary
• mem_get_observation, mem_suggest_topic_key, mem_update
• mem_session_start, mem_session_end, mem_save_prompt

Fallback: If tools are unexpectedly unavailable, run engram setup claude-code again and restart Claude Code. Setup repairs the durable MCP config and permissions allowlist for both current (mcp__engram__...) and older plugin-scoped (mcp__plugin_engram_engram__...) server ids.