AgentDB Query Query and manage AgentDB through the controller bridge. AgentDB exposes 15 MCP tools; this skill enumerates the standard usage path. When to use When you need to store, retrieve, or search knowledge across agent sessions. AgentDB provides hierarchical storage, causal knowledge graphs, semantic routing, and context synthesis. Steps 1. Check health — . Sanity-check . 2. Start session — if not already active. 3. Store knowledge — for structured tier-keyed data (tiers: ). 4. Recall knowledge — with a query. 5. Search patterns — for learned patterns (ReasoningBank-routed). 6. Synthes…