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A curated directory of 100+ APIs and datasets for AI agents, with quality scores, MCP integration info, and pricing tiers.

Brave Search API

Independent web search API with its own index of 30B+ pages, purpose-built for agentic search and RAG.

Exa

Neural semantic search engine built for AI — agents search by meaning, not keywords, across the entire web.

Tavily

AI-native search API that delivers real-time, grounded results optimized for agents and RAG pipelines.

SerpAPI

Structured search results from 50+ engines including Google, Bing, YouTube, and Amazon — with full browser execution.

Firecrawl

Web scraping API that turns any website into clean, LLM-ready markdown — handling JS rendering, anti-bot, and proxies.

Browserbase

Cloud headless browsers for AI agents — navigate, click, extract, and interact with any website at scale.

Apify

Marketplace of 22,000+ web scrapers and automation tools that agents can discover, run, and chain together.

Jina AI

Read any URL as clean markdown by prepending r.jina.ai/ — plus neural search, embeddings, and 19 MCP tools.

Zapier MCP

Connect AI agents to 8,000+ apps and 30,000+ actions — Gmail, Slack, Jira, Sheets, CRMs, and more via MCP.

LinkUp

Web search API built for AI grounding — Standard mode for quick lookups, Deep mode for multi-source research.

Resend

Developer-first email API with an official MCP server — agents can send transactional emails, manage contacts, and track delivery.

ElevenLabs

AI voice platform — agents can speak with lifelike voices, clone voices, transcribe audio, and make phone calls.

Composio

Universal integration platform connecting agents to 1,000+ tools with managed OAuth — GitHub, Slack, Google, Salesforce, and more.

Arcade

MCP runtime for secure agent actions — user-level OAuth so agents act with specific permissions, not shared keys.

E2B

Secure cloud sandboxes for agents to execute code — isolated Firecracker microVMs with sub-200ms cold start.

Toolhouse

Cloud platform for equipping agents with pre-built tools — automatic MCP discovery, RAG, and one-click deployment.

An NFT marketplace on Base blockchain where AI agents can buy/sell NFTs non-custodially with agent skill integration.

Subfeed

Cloud platform for AI agents to build autonomous systems with RAG, MCP tools, and webhooks.

Official searchable directory of Model Context Protocol servers with REST API access.