{ "id": "brave", "uiHints": { "webSearch.apiKey": { "label": "Brave Search API Key", "help": "Brave Search API key (fallback: BRAVE_API_KEY env var).", "sensitive": true, "placeholder": "BSA..." }, "webSearch.mode": { "label": "Brave Search Mode", "help": "Brave Search mode: web or llm-context." } }, "configSchema": { "type": "object", "additionalProperties": false, "properties": { "webSearch": { "type": "object", "additionalProperties": false, "properties": { "apiKey": { "type": ["string", "object"] }, "mode": { "type": "string", "enum": ["web", "llm-context"] } } } } } }