recall
Search persistent memory by semantic similarity to retrieve ranked and scored memories for technical context before answering questions, editing files, or making architectural decisions. Filter by memory type like facts, sessions, or workflows.
Instructions
Search persistent memory by semantic similarity. Returns ranked HolographicBlock memories. WHEN TO CALL: Before answering any technical question, before editing a file, before making an architectural decision — check memory first. OUTPUT: Each result shows concept name, score (0-1), crs (confidence), and text snippet. Score >0.80 = strong match. Score 0.65-0.80 = relevant context. Score <0.65 = weak. CRS in result tells you how reliable that memory is: >=0.74 is grounded fact. ZEDOS FILTER GUIDE: 'praxis'=crystallized solutions that worked | 'declarative'=facts and architecture | 'episodic'=session logs | 'operational'=procedures and workflows | 'relation'=concept graph edges. TIME DECAY: Only use when user asks about past work (e.g. 'last week'). Use mcp_engram_read_concept after recall to get the full un-truncated text.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| k | No | Number of results to return (default: 5, max: 20) | |
| query | Yes | Natural language query describing what you want to find | |
| time_decay | No | TRIGGER: Use this ONLY when the user asks a time-relative question like 'What did we work on last week?' or 'Find the old version of this file'. It applies a backwards unitary operator offset to traverse semantic age. Positive number = days in the past (e.g. 7.0 for a week ago). | |
| zedos_filter | No | Optional: filter by memory type. One of: 'declarative', 'episodic', 'operational', 'praxis', 'relation'. Leave unset for all types. |