The tool directory built for AI agents

Discover infrastructure tools designed specifically for AI agents — not adapted from human tools.

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2 tools1 agent-friendly2 open source

Found 2 results for "langchain" — Clear filters

The most popular framework for building LLM-powered agents

Agent 开发最主流的框架。提供工具调用、记忆管理、RAG、多步骤推理等核心能力，生态极丰富，支持几乎所有 LLM 和外部服务集成。配套 LangGraph 可构建复杂的有状态 Agent 工作流。

Open-source LLM observability gateway with caching and cost tracking

开源的 LLM 可观测性网关。只需修改一行 base URL，即可获得所有 LLM 调用的日志、费用追踪、缓存加速和安全防护。支持 100+ 模型，框架无关，自带 Prompt 管理和用户级别监控，适合不想绑定 LangChain 的团队。

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