v1.0.0 - The definitive free AI agent stack catalogue

384 free-tier resources, human-verified, links checked daily

What is new

• 384 entries across 5 categories: Free LLM APIs (70), MCP Servers (64), Agent Tools (82), Free-Tier Infrastructure (90), Agent Skills (78)
• 222 entries require no credit card
• 100 percent of links verified within the last 30 days
• 15 deprecated entries documented with what replaced them

Quick start

• Get a free key (no card): Google AI Studio, Groq, OpenRouter
• Point a free agent at it: npx -y @google/gemini-cli, npx -y @upstash/context7-mcp
• Ship it for free: npx create-next-app@latest && npx vercel --prod

Machine-readable data

• Full dataset: https://devanimecx.github.io/free-ai-agent-stack/data/all.json
• Agent summary: https://devanimecx.github.io/free-ai-agent-stack/llms.txt
• Change feed: https://devanimecx.github.io/free-ai-agent-stack/feed.xml

Licence

• Code: MIT
• Data: CC BY 4.0