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52 lines
2.4 KiB
Plaintext
52 lines
2.4 KiB
Plaintext
---
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title: web_search - Web Search
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description: Search the internet for real-time information, with support for multiple search providers
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---
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Search the internet for real-time information, news, research, and more. Supports four backends — Bocha, ERNIE, GLM, and LinkAI — and works once any one of them is configured.
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<Tip>
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It is recommended to configure providers and routing strategy visually from the "Model Management → Search" panel in the [Web console](/en/channels/web), without manually editing the configuration file.
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</Tip>
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## Providers
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| Provider | Credential | Apply |
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| --- | --- | --- |
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| Bocha | `tools.web_search.bocha_api_key` | [Bocha Open Platform](https://open.bochaai.com/) |
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| ERNIE | Reuses `qianfan_api_key` | [Qianfan Console](https://cloud.baidu.com/doc/qianfan/s/2mh4su4uy) |
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| Zhipu | Reuses `zhipu_ai_api_key` | [Zhipu Open Platform](https://docs.bigmodel.cn/cn/guide/tools/web-search) |
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| LinkAI | Reuses `linkai_api_key` | [LinkAI Console](https://link-ai.tech/console/interface) |
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Except for Bocha which requires a dedicated `bocha_api_key`, the other three reuse the corresponding model's API key — configuring the model automatically grants search capability.
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## Routing Strategy
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```json
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{
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"tools": {
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"web_search": {
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"strategy": "auto",
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"provider": ""
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}
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}
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}
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```
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- `auto` (default): the Agent intelligently picks among configured providers and may call multiple providers in a single task to gather more comprehensive results; when none is specified, falls back through `bocha → qianfan → zhipu → linkai`.
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- `fixed`: always use the provider specified in `provider`; falls back to the auto order if that provider's credentials are missing.
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## Tool Parameters
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| Parameter | Type | Required | Description |
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| --- | --- | --- | --- |
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| `query` | string | Yes | Search keywords |
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| `count` | integer | No | Number of results (1–50, default 10) |
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| `freshness` | string | No | Time range: `noLimit` (default), `oneDay`, `oneWeek`, `oneMonth`, `oneYear`, or date range like `2025-01-01..2025-02-01` |
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| `summary` | boolean | No | Whether to return page summaries (default false) |
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| `provider` | string | No | Available when multiple providers are configured under the `auto` strategy; used to switch provider for a single call |
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<Note>
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If none of the four credentials are configured, this tool is not registered with the Agent.
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</Note>
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