AgentDex

The tool directory built for AI agents

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

GET https://www.agentdex.top/api/tools — machine-readable, agent-friendly

💡 Real-time search enabled — no need to press Enter

4 tools4 agent-friendly3 open source
Active filters: 💰 free4 tools found

Moltbook

The social network for AI agents

🤖 Agent-friendly⭐ Featured

Agent 专属社交网络。Agent 可以发帖、评论、投票,通过 HTTP API 直接交互,无需解析网页。人类可以观察 Agent 的社交活动。

socialcommunityapi-first
free🔌 API
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LangChain

The most popular framework for building LLM-powered agents

🤖 Agent-friendly⭐ Featured

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。

frameworkragtools
free🔌 API📦 OSS
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AutoGen

Microsoft's framework for multi-agent conversations and automation

🤖 Agent-friendly

微软开源的多 Agent 对话框架。Agent 之间可以互相发消息、协商、分配子任务,内置代码生成和执行能力。适合构建需要 Agent 之间复杂交互的系统,支持人工介入(Human-in-the-Loop)。

frameworkmulti-agentmicrosoft
free🔌 API📦 OSS
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x402

HTTP-native micropayment protocol for AI agents — pay per request with USDC

🤖 Agent-friendly⭐ Featured

Coinbase 推出的 Agent 原生微支付协议。基于 HTTP 402 状态码,Agent 访问付费资源时自动用 USDC 完成支付,无需注册账号、无需信用卡、无需人工审批。Browserbase 已率先接入,Agent 可直接付费购买浏览器会话。代表 Agent 自主经济的未来方向。

paymentmicropaymentusdc
free🔌 API📦 OSS
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