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integration for LangChain","maintainers":[{"name":"agentinsightcn","email":"agentinsightcn@gmail.com"}],"readme":"# @agentinsight-sdk/langchain\n\n[![NPM](https://img.shields.io/npm/v/@agentinsight-sdk/langchain.svg)](https://www.npmjs.com/package/@agentinsight-sdk/langchain)\n\nAgentInsight LangChain 集成 / AgentInsight LangChain Integration\n\n提供 `CallbackHandler`，可注册到 LangChain 调用链中自动追踪。\n\nProvides `CallbackHandler` to register with LangChain invocations for automatic tracing.\n\n## 安装 / Installation\n\n```bash\nnpm install @agentinsight-sdk/langchain\n```\n\n## 快速开始 / Quick Start\n\n```typescript\nimport { AgentInsightSpanProcessor } from \"@agentinsight-sdk/otel\";\nimport { NodeSDK } from \"@opentelemetry/sdk-node\";\nimport { CallbackHandler } from \"@agentinsight-sdk/langchain\";\nimport { ChatOpenAI } from \"@langchain/openai\";\n\n// 1. 初始化 AgentInsight OTEL 导出 / Initialize AgentInsight OTEL export\nconst sdk = new NodeSDK({\n  spanProcessors: [\n    new AgentInsightSpanProcessor({\n      publicKey: \"pk-ai-...\",\n      secretKey: \"sk-ai-...\",\n      baseUrl: \"https://agent.goldebridge.com\",\n    }),\n  ],\n});\nsdk.start();\n\n// 2. 创建 CallbackHandler（业务参数）/ Create CallbackHandler (business params)\nconst handler = new CallbackHandler({\n  sessionId: \"session-123\",\n  tags: [\"production\"],\n});\n\nconst model = new ChatOpenAI({\n  callbacks: [handler],\n});\n```\n\n## 文档 / Documentation\n\n- [AgentInsight 平台 / Platform](https://agentinsight.goldebridge.com/platform)\n- [API 参考 / API Reference](https://agentinsight.goldebridge.com/docs)\n\n## 许可证 / License\n\n[MIT](../../LICENSE)\n","readmeFilename":"README.md"}