{ "description": "Scratchpad for externalizing reasoning. Recorded in history but not shown to the user.", "prompt": "Scratchpad for externalizing reasoning. Recorded in conversation history but not shown to the user.", "args": { "type": "object", "required": ["thought"], "properties": { "thought": { "type": "string", "description": "Your reasoning." } } }, "tier": "hot", "scope": "read" }