--- title: "API 网关与工具路由 - 工作流专栏 | 思行致远" canonical: "https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/" dateModified: "2026-09-14T19:22:43+08:00" --- 打开 AI·外脑目录 AI·外脑 [返回专栏首页](https://siyuanailab.com/knowledge/) × 站内搜索 ⌕ 主要栏目 - [AI 核心概念](https://siyuanailab.com/knowledge/ai-core/) - [工作流](https://siyuanailab.com/knowledge/workflows/) - [工具配置与选型](https://siyuanailab.com/knowledge/toolkits/) - [信源与标准](https://siyuanailab.com/knowledge/sources/) - [场景案例 待开发](https://siyuanailab.com/knowledge/scenarios/) - [职业与能力](https://siyuanailab.com/knowledge/career/) 专题 - [从这里开始](https://siyuanailab.com/knowledge/start/) - [获取与安装](https://siyuanailab.com/knowledge/install/) - [建设日志](https://siyuanailab.com/knowledge/ops/) [工作流子目录](https://siyuanailab.com/knowledge/workflows/) 基础设施层 - [浏览器自动化 **5**](https://siyuanailab.com/knowledge/workflows/infrastructure/browser-automation/) - [MCP 工具 **5**](https://siyuanailab.com/knowledge/workflows/infrastructure/mcp-tools/) - [文件系统与本地执行 **5**](https://siyuanailab.com/knowledge/workflows/infrastructure/filesystem-local/) - [API 网关与工具路由 **5**](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/) - [WF-016 API 网关与工具路由参考：ai](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-ai/) - [WF-017 API 网关与工具路由参考：composio](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-composio/) - [WF-018 API 网关与工具路由参考：gateway](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-gateway/) - [WF-019 API 网关与工具路由参考：litellm](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-litellm/) - [WF-020 API 网关与工具路由参考：petalflow](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-petalflow/) Skill 生产线 - [目标明确 **5**](https://siyuanailab.com/knowledge/workflows/skill-forge/goal-definition/) - [Skill 设计 **5**](https://siyuanailab.com/knowledge/workflows/skill-forge/skill-design/) - [代码实现 **5**](https://siyuanailab.com/knowledge/workflows/skill-forge/implementation/) - [测试评估 **5**](https://siyuanailab.com/knowledge/workflows/skill-forge/testing-evaluation/) Skill 参考库 - [写作与内容 **5**](https://siyuanailab.com/knowledge/workflows/skill-library/writing-content/) - [研究与知识 **5**](https://siyuanailab.com/knowledge/workflows/skill-library/research-knowledge/) - [沟通与协作 **5**](https://siyuanailab.com/knowledge/workflows/skill-library/communication-collaboration/) - [产品与项目 **5**](https://siyuanailab.com/knowledge/workflows/skill-library/product-project/) - [数据与分析 **5**](https://siyuanailab.com/knowledge/workflows/skill-library/data-analysis/) - [创意与设计 **5**](https://siyuanailab.com/knowledge/workflows/skill-library/creative-design/) - [商业与营销 **5**](https://siyuanailab.com/knowledge/workflows/skill-library/business-marketing/) Agent Building 只收录有多步工作流、工作标准、Loop、Harness、工具链或通信机制的真 Agent；不收纯 persona、profile、curated list 或只有 system prompt 的仓库。 - [多 Agent 框架 **5**](https://siyuanailab.com/knowledge/workflows/agent-building/multi-agent-frameworks/) - [工作流编排 **5**](https://siyuanailab.com/knowledge/workflows/agent-building/workflow-orchestration/) - [Sub-agent 模式 **5**](https://siyuanailab.com/knowledge/workflows/agent-building/sub-agent-patterns/) - [Harness 与评估 **5**](https://siyuanailab.com/knowledge/workflows/agent-building/harness-evaluation/) 基础设施层 · API Gateway & Tool Routing # API 网关与工具路由 API wrapper、tool router、function calling、权限边界和多工具调度。 当前公开卡片 5 张 API 网关与工具路由词条列表 | 编号 | 词条 | 英文名 | 一句话摘要 | 标签 | | --- | --- | --- | --- | --- | | WF-016 | [API 网关与工具路由参考：ai](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-ai/) | ai | 一个面向 TypeScript 应用和 Agent 的统一模型调用层，把模型、工具调用、结构化输出和 UI 流式响应放在同一套接口里。 | API网关工具路由function calling | | WF-017 | [API 网关与工具路由参考：composio](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-composio/) | composio | 一个把第三方 SaaS 动作、认证和不同 Agent 框架适配封装起来的工具连接层。 | API网关工具路由function calling | | WF-018 | [API 网关与工具路由参考：gateway](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-gateway/) | gateway | 一个 OpenAI 兼容的 LLM 网关，把模型路由、重试、fallback、负载均衡、guardrails、日志和 MCP 网关集中到一层。 | API网关工具路由function calling | | WF-019 | [API 网关与工具路由参考：litellm](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-litellm/) | litellm | 一个把上百个模型供应商统一成 OpenAI 风格接口的 Python SDK 与代理网关。 | API网关工具路由function calling | | WF-020 | [API 网关与工具路由参考：petalflow](https://siyuanailab.com/knowledge/workflows/infrastructure/api-tool-routing/infrastructure-api-tool-routing-petalflow/) | petalflow | 一个用 Go 构建的轻量 Agent 工作流图运行时，把 LLM 步骤、工具、路由、webhook、调度和事件流编排成显式图。 | API网关工具路由function calling |