Built-In Web Search

Select The Capability

Use ccr-fusion-builtins / web_search.

Search Providers

Supported providers include In-app Browser, Brave, Bing, Google CSE, Serper, SerpAPI, Tavily, and Exa.

In-app Browser

In-app Browser runs searches through a hidden built-in browser window in CCR Desktop, opens result pages, extracts visible content, and passes that evidence to the Fusion model. It does not require an external search API key, so it is useful when you want desktop-side browser retrieval.

Configuration options include search engine, language, country or region, and safe-search level:

• Search engine: Bing, Google, or DuckDuckGo.
• Language: for example en or zh-CN.
• Country or region: for example US or CN.
• Safe search: default, moderate, strict, or off.

Note: In-app Browser depends on CCR Desktop's Electron built-in browser capability and is only available in the desktop app. CLI, server deployments, and pure web environments do not have the built-in browser integration; use Brave, Bing, Google CSE, Serper, SerpAPI, Tavily, or Exa instead.

Troubleshooting

When search fails, relevant details include the search provider key and Fusion tool errors in Logs.