Logic

Logic is a spec-driven agent platform that lets users describe agent behavior in plain English and automatically generates production-ready, typed REST APIs within 60 seconds — no frameworks, SDKs, or code required. Agents ship with built-in test harnesses that automatically catch regressions on every edit, and changes are Git-like versioned and reversible, allowing non-technical users to update logic through approval workflows. Logic auto-generates typed REST APIs, documentation, input forms, and shareable web UIs directly from specifications, and includes intelligent model routing that automatically distributes requests across OpenAI, Anthropic, Google, and Perplexity based on task complexity with automatic failover. Complete execution logging provides full visibility into agent operations, including inputs, outputs, reasoning, and latency. Logic is SOC 2 Type II and HIPAA certified, with a free tier available and no credit card required to start.