contract-driven-development

Shift-left API Integration | Auto-fix integration drift before integration. Specmatic turns API specifications into executable contracts, continuously verifying that every change made by AI coding agents and engineers stays true to the desired behaviour. Ship AI-ready APIs 10x faster, from intent to implementation, with Spec-Driven API Development.

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

🧠 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.

Contract testing from your OpenAPI document. Verify your API, mock your dependencies.

Provider-side demo using consumer-driven contract testing

Golang DB layer for lazy

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

The specmatic documentation website

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

Local contract-driven workspace for governing AI-agent work with APatch and TrustChain Cowork

给 AI 编程立规矩的契约驱动开发系统：10 份契约 + 强制执行守卫（T0-T3 分级、自检、PCS），解决 AI 失忆、重复造轮子、上下文爆炸与返工。Contracts + enforcement skill for reliable AI coding.

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

Petstore SOAP consumer example

GSD-T 中文适配版 + 第三方模型兼容 (Stepfun 代理) — 基于 Tekyz-Inc/get-stuff-done-teams

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