search_knowledge
Search lessons, decisions, and playbooks by keyword to retrieve past knowledge during conversations.
Instructions
搜索知识库（lessons/decisions/playbooks）。 / Search lessons, decisions, and playbooks by keyword.
**Lifecycle: retrieval** — 在对话中需要检索历史知识时调用。
Lifecycle: retrieval — call during conversation when past knowledge is needed.
Call when the user asks to find knowledge about a specific topic,
or recalls a procedure ('X how to' / 'X steps').
If you only have a project path and no query, use get_relevant_knowledge;
if you have an existing knowledge ID, use explore_knowledge(mode="similar").
Args:
query: Search query keywords.
scope: Search scope: 'all', 'lessons', 'decisions', or 'playbooks'.
limit: Maximum number of items to return (default 10).
filters_json: Optional JSON string with filter criteria. Supported keys:
- "domain": str — only items whose domain contains this value
- "tier": str — only items matching this tier ('staging' or 'verified')
- "date_after": str — ISO date string, only items created after this date
Example: '{"tier": "verified", "domain": "python"}'
include_freshness: Attach a per-item freshness hint (fresh/aging/stale)
to each returned item. Default False keeps the response unchanged.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| query | Yes | ||
| scope | No | all | |
| limit | No | ||
| filters_json | No | ||
| project_folder | No | ||
| include_freshness | No |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |