| name | entity |
| description | Look up what Mneme knows about a file, function, or entity. Use when the user asks "what do you know about X", wants to check entity history, or asks about file/function activity and mentions. |
| argument-hint | [entity name] |
Query the entity index for files, functions, errors, or packages:
node "${CLAUDE_PLUGIN_ROOT}/scripts/mem-entity.mjs" $ARGUMENTS
node "${CLAUDE_PLUGIN_ROOT}/scripts/mem-entity.mjs" --list [--category files|functions|errors|packages]
Returns JSON with matches[]: each has name, category, mentions, lastSeen, contexts.
If no query provided, ask the user what entity to look up.