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A free architecture catalog for AI builders<br>Design AI agents with patterns you can inspect, compare and apply<br>Move from an architecture question to an implementation plan with a connected library of agent patterns, techniques, use cases and interactive examples. Go Pro when you need guided practice and compute-backed tools.<br>Browse the free catalogCompare Free and Pro<br>No account or payment details required to browse the catalog.
A practical path<br>From constraint to design
01Frame the requirement<br>Reliability, latency, cost or safety
02Compare relevant patterns<br>Mechanism, trade-offs and use cases
03Inspect implementation options<br>Techniques and interactive examples
04Practice and evaluate<br>Learning paths and Pro labs when needed
A connected catalog, not a list of buzzwords<br>These counts are generated from the current product data and rounded down.
280+<br>Patterns
280+<br>Techniques
900+<br>Use cases
280+<br>Interactive demos
Built for the work around the model<br>Learn the idea, inspect the trade-offs, then test your approach<br>Useful for AI engineers, architects and technical leads choosing how an agent should reason, use tools and fail safely.
Choose an architecture<br>Start from the problem, then compare patterns, trade-offs, implementation techniques and concrete use cases.<br>Explore the catalog
Build durable understanding<br>Follow structured learning journeys with theory, quizzes and practical challenges. Each journey has a free opening chapter.<br>Open Learning Hub
Evaluate before you ship<br>Use the Prompt Optimizer, Eval Lab and guided red-team workflow to examine behavior beyond the happy path.<br>See Pro tools
Start with the library. Pay when the tools save you work.<br>The core catalog remains available without a subscription. Pro adds the structured practice and compute-backed workflows used to go deeper.
Free<br>Explore and understand<br>Browse the complete pattern and technique catalog<br>Inspect use cases, implementation notes and interactive demos<br>Try the opening chapter of every learning journey<br>Ask the AI expert and run sandboxed code within a small daily allowance<br>Start browsing<br>Pro<br>Practice, evaluate and run<br>Complete every learning journey, quiz and code challenge<br>Use Prompt Optimizer and Eval Lab workflows<br>Work through guided code challenges and editable examples<br>Use guided red-team audits and live workshop tools<br>Access managed AI usage within your account limits<br>Bring your own Anthropic or OpenRouter key when you want to run past them<br>Review pricing and billing details
Start with a real design question<br>Search the free catalog for the constraint you are working through, or compare plans before creating an account.<br>Explore patterns freeSee pricing
AI Agent Design Patterns