The agent stack,
indexed.
Frameworks, protocols and infrastructure behind today's AI agents, hand-picked and verified.
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Get featuredFeaturedFirecrawl
Turn websites into LLM-ready markdown.
Web dataopen-sourcesaasLangChain
Framework for building LLM apps and agents (Python/JS).
FrameworkpythonjsLangGraph
Stateful, graph-based agent orchestration.
FrameworkpythonjsLlamaIndex
Data framework for RAG and agents.
FrameworkpythonragCrewAI
Multi-agent role-based orchestration.
Frameworkpythonmulti-agentAutoGen
Microsoft's multi-agent conversation framework.
Frameworkpythonmulti-agentOpenAI Agents SDK
Lightweight SDK for multi-agent workflows from OpenAI.
Frameworkpythonopen-sourceVercel AI SDK
TypeScript toolkit for AI apps, tool calling and agents.
Frameworktypescriptopen-sourcePydantic AI
Type-safe agent framework from the Pydantic team.
Frameworkpythonopen-sourcesmolagents
Hugging Face's minimal code-agent library.
Frameworkpythonopen-sourceMastra
TypeScript agent framework with workflows and memory.
Frameworktypescriptopen-sourceDSPy
Program and optimize LM pipelines declaratively.
Frameworkpythonopen-sourceModel Context Protocol
Official spec and docs for MCP.
MCPspecdocsMCP reference servers
Official collection of reference MCP servers.
MCPopen-sourceLangSmith
Tracing, evals and monitoring for LLM apps.
ObservabilitysaasLangfuse
Open-source LLM tracing, evals and prompt management.
Observabilityopen-sourceOllama
Run open LLMs locally.
Models & Runtimelocalopen-sourceE2B
Secure cloud sandboxes for agent code execution.
Sandboxessaasopen-sourceBrowserbase
Headless browser infrastructure for agents.
Browser automationsaasTavily
Search API built for AI agents.
Web datasaasComposio
Tool integrations and auth for agents.
IntegrationssaasApify
Marketplace of scrapers and automation 'Actors' with an MCP server for agents.
Web datasaasmcpBright Data
Proxy network, scraping APIs and browser infrastructure for AI data.
Web datasaasproxiesScrapingBee
Web scraping API with headless browsers and proxy rotation.
Web datasaasapin8n
Workflow automation with AI agent nodes; cloud or self-hosted.
No-code agentsopen-sourcesaasMake
Visual automation platform with AI agents and 3,000+ app integrations.
No-code agentssaasno-codeElevenLabs
Voice AI APIs and conversational voice agents.
Voice AIsaasvoiceRailway
Deploy agents, APIs and databases with one click.
HostingsaashostingDigitalOcean
Cloud VMs, managed databases and GPU droplets.
HostingsaashostingGitHub MCP Server
GitHub's official MCP server for repos, issues, PRs and Actions.
MCPopen-sourceofficialPlaywright MCP
Microsoft's MCP server giving agents browser control via Playwright.
MCPopen-sourcebrowserBrowser Use
Open-source library that lets AI agents operate websites.
Browser automationpythonopen-sourceDaytona
Fast, secure sandboxes for running AI-generated code.
Sandboxessaasopen-sourceExa
Neural search API built for AI agents and LLM apps.
Web datasaasapiBuilt an agent tool?
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