dsh-web-search-fetch
Copyright (c) 2026 qikairo7

本软件以 MIT 许可发布，见 LICENSE。

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本软件包含吸收自下列项目的代码（文件级吸收，按原许可使用），
并参考了另一个 MIT 项目的方法与常量取值（见文末「参考实现」节）：

anysearch-dsh
https://github.com/anysearch-team/anysearch-dsh
版本 v0.1.8，commit d20ab97
Copyright (c) 2026 AnySearch Team
许可：MIT

吸收范围（代码在 src/engines/anysearch/，测试列出仓库内完整路径）：

  client.ts   ← 上游 src/client.ts
  wire.ts     ← 上游 src/client.ts（信封校验与窄化辅助）、src/types.ts
  error.ts    ← 上游 src/client.ts（错误分类）、src/fetch-provider.ts（错误码映射）
  engine.ts   ← 上游 src/provider.ts、src/fetch-provider.ts
  limits.ts   ← 上游 src/limits.ts
  types.ts    ← 上游 src/types.ts（动态能力目录与垂直参数）

吸收时按本仓库结构改造：拆出纯 wire 层与错误分类层、baseURL 与超时改为可注入
选项、合并 search 与 extract 为单一服务类、新增面向熔断模块的可分类失败信号。
保留垂直搜索参数与动态能力目录客户端；模型通过原生 web_search 与 web_fetch 使用本插件。

上游许可全文：

  MIT License

  Copyright (c) 2026 AnySearch Team

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.

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dsh-web-search-zhipu
https://github.com/PartinGQAQ/dsh-web-search-zhipu
main @ 374b6c3，取用于 2026-10-13
Copyright (c) 2026 PartinGQAQ
许可：MIT

参考范围（anthropic 传输通道）：

  lib/repr.js  ← 响应格式翻译层的方法参照：两种块布局的识别、
                 `link` → `url` 映射、Python-repr 字面量的转义还原、按 URL 去重
  lib/core.js  ← Anthropic Messages 请求形状与配置默认值的对照（端点、model、
                 maxTokens / maxUses、anthropic-version 头）

本仓库按自身结构独立实现（TypeScript、纯 wire 层与 HTTP 层分离、接入既有
seam 与熔断链路），未复制上游代码；方法与常量取值来自上述文件，源文件头注释
已注明。上游的 provider 注册、settings 节与启动日志未吸收。本项目使用 DSH 原生工具，插件仅注册 provider。

上游许可全文：

  MIT License

  Copyright (c) 2026 PartinGQAQ

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.