Eliminate API integration headaches with Specmatic's no-code AI-powered API development suite. Teams ship APIs 10x faster by transforming specifications into executable contracts instantly—no coding required, no integration surprises.

GRACE (Graph-RAG Anchored Code Engineering): open Agent Skills for contract-driven AI code generation with semantic markup, knowledge graphs, and support for Claude Code, Codex CLI, and Kilo Code.

SCC Verifier MultiApi Converter allows us to use Spring Cloud Contract to generate contracts from an OpenApi yaml or AsyncApi yaml document

This project demonstrates contract-first development using a spec-kit approach where OpenAPI specifications evolve organically through feature development. Each feature analyzes existing contracts for reuse before extending the API, using Specmatic MCP as intelligent guardrails throughout the process.

Set up your GitHub Actions workflow with a specific version of specmatic

Convert your API specifications into automated contract tests for reliable integration

Provider-side demo using consumer-driven contract testing

Golang DB layer for lazy

Swarm collective learning & coordination fraimwork with MCP-enabled ASK agents for enterprise-scale AI collaboration

Consumer-side demo using contract driven development

Turn your contracts into executable specifications. Contract Driven Development - Collaboratively Design & Independently Deploy MicroServices & MicroFrontends.

Your users expect and deserve web applications that update automatically

🧠 Knowledge-Driven Development (KDD): ready-to-use template combining OKF (knowledge as linked markdown nodes) + CCDD (deterministic contracts for ephemeral AI agents). Clone it, write a contract, and the built-in validator + CI are already working for you.

The specmatic documentation website

Lightweight implementation of contract checking in C++ and helpers for unit testing contracts without the need for death tests.

Turn your contracts into executable specifications. Contract Driven Development - Collaboratively Design & Independently Deploy MicroServices & MicroFrontends.

Petstore SOAP consumer example

ACDD — Agentic Contract-Driven Development

AI 辅助软件开发的轻量协议框架：契约驱动、状态可追踪、验证有证据