{
  "name": "The Agent Index",
  "description": "A vetted list of tools an AI agent can call end-to-end. Strict bar: no KYC, no dashboard setup, no sales calls.",
  "license": "CC BY 4.0",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "url": "https://thebuilderweekly.com/agent-index",
  "repository": "https://github.com/thebuilderweekly/the-agent-index",
  "lastUpdated": "2026-04-17T02:38:00.090Z",
  "totalEntries": 38,
  "categories": [
    "Browser Automation",
    "Code Execution",
    "Communication",
    "Credentials and Tool Management",
    "LLM Inference",
    "MCP Ecosystem",
    "Memory",
    "Scheduling and Orchestration",
    "Vector Stores",
    "Voice and Speech",
    "Web Search and Retrieval"
  ],
  "entries": [
    {
      "name": "Anthropic API",
      "slug": "anthropic-api",
      "category": "LLM Inference",
      "description": "Claude models (Sonnet, Opus, Haiku) via REST API with native tool-use, extended thinking, and MCP support.",
      "homepage": "https://anthropic.com",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Google Gemini API",
      "slug": "google-gemini-api",
      "category": "LLM Inference",
      "description": "Gemini 3 Pro and Flash models with native multimodal input, 2M token context, and image generation.",
      "homepage": "https://ai.google.dev",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Groq",
      "slug": "groq",
      "category": "LLM Inference",
      "description": "Ultra-low-latency inference for open models (Llama, Mixtral, Qwen) on custom LPU silicon.",
      "homepage": "https://groq.com",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "OpenAI API",
      "slug": "openai-api",
      "category": "LLM Inference",
      "description": "GPT-4 class models, embeddings, image generation, and the Responses API via REST.",
      "homepage": "https://openai.com/api",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Together AI",
      "slug": "together-ai",
      "category": "LLM Inference",
      "description": "Hosted inference for hundreds of open models plus dedicated endpoints and fine-tuning.",
      "homepage": "https://together.ai",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Letta",
      "slug": "letta",
      "category": "Memory",
      "description": "Stateful agent platform with persistent memory, context management, and a REST API for agent servers.",
      "homepage": "https://letta.com",
      "integrationMethod": "REST API",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Mem0",
      "slug": "mem0",
      "category": "Memory",
      "description": "Persistent memory layer for AI agents with user-scoped storage, semantic recall, and fact extraction.",
      "homepage": "https://mem0.ai",
      "integrationMethod": "REST API",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Zep",
      "slug": "zep",
      "category": "Memory",
      "description": "Long-term memory for AI agents built on a temporal knowledge graph (Graphiti).",
      "homepage": "https://getzep.com",
      "integrationMethod": "Python Library",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Chroma",
      "slug": "chroma",
      "category": "Vector Stores",
      "description": "Embedded and hosted vector database with a simple Python-first API, popular for RAG prototyping.",
      "homepage": "https://trychroma.com",
      "integrationMethod": "Python Library",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Pinecone",
      "slug": "pinecone",
      "category": "Vector Stores",
      "description": "Fully managed vector database with serverless indexes, hybrid search, and metadata filtering.",
      "homepage": "https://pinecone.io",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Qdrant",
      "slug": "qdrant",
      "category": "Vector Stores",
      "description": "Rust-based vector search engine with strong filtering, sparse vector support, and a managed cloud.",
      "homepage": "https://qdrant.tech",
      "integrationMethod": "REST API",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Turbopuffer",
      "slug": "turbopuffer",
      "category": "Vector Stores",
      "description": "Object-storage-native vector database designed to store billions of vectors cheaply on S3.",
      "homepage": "https://turbopuffer.com",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Weaviate",
      "slug": "weaviate",
      "category": "Vector Stores",
      "description": "Open-source vector database with native hybrid search, multi-tenancy, and generative modules.",
      "homepage": "https://weaviate.io",
      "integrationMethod": "REST API",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "AssemblyAI",
      "slug": "assemblyai",
      "category": "Voice and Speech",
      "description": "Speech intelligence API with transcription, speaker diarization, sentiment, and topic extraction.",
      "homepage": "https://assemblyai.com",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Cartesia",
      "slug": "cartesia",
      "category": "Voice and Speech",
      "description": "State-space-model TTS with sub-100ms first-token latency and streaming voice synthesis.",
      "homepage": "https://cartesia.ai",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Deepgram",
      "slug": "deepgram",
      "category": "Voice and Speech",
      "description": "Speech-to-text and text-to-speech APIs tuned for low latency and real-time agent pipelines.",
      "homepage": "https://deepgram.com",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "ElevenLabs",
      "slug": "elevenlabs",
      "category": "Voice and Speech",
      "description": "High-fidelity voice synthesis with voice cloning, streaming TTS, and a conversational agent API.",
      "homepage": "https://elevenlabs.io",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Browserbase",
      "slug": "browserbase",
      "category": "Browser Automation",
      "description": "Managed headless browser infrastructure for AI agents with session recording, live view, and stealth.",
      "homepage": "https://browserbase.com",
      "integrationMethod": "SDK",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Stagehand",
      "slug": "stagehand",
      "category": "Browser Automation",
      "description": "High-level browser automation library that lets agents describe actions in natural language.",
      "homepage": "https://stagehand.dev",
      "integrationMethod": "TypeScript Library",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Steel Browser",
      "slug": "steel-browser",
      "category": "Browser Automation",
      "description": "Open-source browser API for AI agents with session persistence, proxies, and CAPTCHA handling.",
      "homepage": "https://steel.dev",
      "integrationMethod": "REST API",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Daytona",
      "slug": "daytona",
      "category": "Code Execution",
      "description": "Open-source development environments on demand for AI agents to read, edit, and execute codebases.",
      "homepage": "https://daytona.io",
      "integrationMethod": "CLI",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "E2B",
      "slug": "e2b",
      "category": "Code Execution",
      "description": "Secure cloud sandboxes for AI agents to run code, render files, and execute long-running processes.",
      "homepage": "https://e2b.dev",
      "integrationMethod": "SDK",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Modal",
      "slug": "modal",
      "category": "Code Execution",
      "description": "Serverless cloud platform for running Python functions, GPU jobs, and containers on demand.",
      "homepage": "https://modal.com",
      "integrationMethod": "Python Library",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Riza",
      "slug": "riza",
      "category": "Code Execution",
      "description": "Secure code interpreter API for LLM-generated code with fast-start sandboxes and memory isolation.",
      "homepage": "https://riza.io",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Exa",
      "slug": "exa",
      "category": "Web Search and Retrieval",
      "description": "Neural web search API designed for LLMs, with semantic matching, live-crawled content, and similarity queries.",
      "homepage": "https://exa.ai",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Firecrawl",
      "slug": "firecrawl",
      "category": "Web Search and Retrieval",
      "description": "Scrape any website into clean markdown or structured data with a single API call, including JS-rendered pages.",
      "homepage": "https://firecrawl.dev",
      "integrationMethod": "REST API",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Tavily",
      "slug": "tavily",
      "category": "Web Search and Retrieval",
      "description": "Search API built specifically for AI agents with grounded answers, source citations, and news search.",
      "homepage": "https://tavily.com",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "CueAPI",
      "slug": "cueapi",
      "category": "Scheduling and Orchestration",
      "description": "Scheduling and execution accountability API for AI agents with verified outcomes and retries.",
      "homepage": "https://cueapi.ai",
      "integrationMethod": "REST API",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Inngest",
      "slug": "inngest",
      "category": "Scheduling and Orchestration",
      "description": "Durable execution platform for background jobs, AI workflows, and long-running agent steps.",
      "homepage": "https://inngest.com",
      "integrationMethod": "SDK",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Trigger.dev",
      "slug": "trigger-dev",
      "category": "Scheduling and Orchestration",
      "description": "Background job platform with built-in AI task support, concurrency controls, and wait-until-event primitives.",
      "homepage": "https://trigger.dev",
      "integrationMethod": "SDK",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Resend",
      "slug": "resend",
      "category": "Communication",
      "description": "Developer-first transactional email API with React Email integration and high deliverability.",
      "homepage": "https://resend.com",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "SendGrid",
      "slug": "sendgrid",
      "category": "Communication",
      "description": "Email delivery infrastructure for transactional and marketing mail at high volume.",
      "homepage": "https://sendgrid.com",
      "integrationMethod": "REST API",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Arcade AI",
      "slug": "arcade-ai",
      "category": "Credentials and Tool Management",
      "description": "Authenticated tool-calling platform for agents with permissioned actions and per-user credential storage.",
      "homepage": "https://arcade.dev",
      "integrationMethod": "SDK",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Composio",
      "slug": "composio",
      "category": "Credentials and Tool Management",
      "description": "Tool and credential management platform for AI agents with 250+ pre-built integrations and OAuth handling.",
      "homepage": "https://composio.dev",
      "integrationMethod": "SDK",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Metorial",
      "slug": "metorial",
      "category": "Credentials and Tool Management",
      "description": "Managed MCP and tool-use platform for AI agents with credential vaulting and usage analytics.",
      "homepage": "https://metorial.com",
      "integrationMethod": "MCP Server",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Context7",
      "slug": "context7",
      "category": "MCP Ecosystem",
      "description": "MCP server that feeds agents up-to-date library documentation and code examples from the source.",
      "homepage": "https://context7.com",
      "integrationMethod": "MCP Server",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Model Context Protocol",
      "slug": "model-context-protocol",
      "category": "MCP Ecosystem",
      "description": "Open standard for connecting AI agents to tools and data sources, with a reference server collection.",
      "homepage": "https://modelcontextprotocol.io",
      "integrationMethod": "MCP Server",
      "openSource": true,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    },
    {
      "name": "Smithery",
      "slug": "smithery",
      "category": "MCP Ecosystem",
      "description": "MCP server registry and hosting with one-click install for Claude, Cursor, and other MCP clients.",
      "homepage": "https://smithery.ai",
      "integrationMethod": "MCP Server",
      "openSource": false,
      "tags": [],
      "addedAt": "2026-04-11",
      "verifiedAt": "2026-04-11"
    }
  ]
}