# Query and Injection Playbook

Run this sequence at task start.

Step 1: Determine task domain
- Choose one primary domain label:
  memory-arch | memory-workflow | memory-ux | memory-agent | memory-reliability

Step 2: Query canonical memory for that domain
```bash
bd query "label=memory AND label=mem-canonical AND label=<domain> AND status=closed" --sort updated --reverse
```

Step 2b: Inspect provenance on candidate memories (required for fresh agents)
```bash
bd show <memory-id>
bd dep list <memory-id>
```

Step 3: Query hard constraints subset
```bash
bd query "label=memory AND label=mem-canonical AND label=mem-hard AND label=<domain> AND status=closed" --sort updated --reverse
```

Step 4: Attach context to active work (soft + hard)
```bash
bd dep relate <active-task-id> <memory-id>
```

Step 5: Enforce hard constraints only (optional contract bead)
```bash
bd create --title "[MEMORY-CONTRACT] <short hard rule title>" --type task --labels memory-contract,mem-hard,<domain> --description "Contract for active task <active-task-id>" --acceptance "Hard rule is acknowledged and verified in task evidence." --silent
bd dep relate <contract-id> <canonical-memory-id>
bd dep add <active-task-id> <contract-id>
```

Step 6: Record acknowledgement
```bash
bd update <active-task-id> --notes "Memory injection: related <memory-id list>; hard contracts <contract-id list>."
```

Step 7: Preserve provenance in active work notes
```bash
bd update <active-task-id> --append-notes "Memory provenance checked via bd show/dep list for <memory-id list>."
```

Expected response patterns:
- bd query: list of IDs + labels + titles
- bd dep relate: relation confirmation
- bd dep add: blocker edge confirmation
- bd show/dep list: attached memory visible on task graph