Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.
Spec-driven development (SDD) for AI coding assistants.
Turn requirements into UML diagrams, test cases and editable Word specs—with traceability. Self-hosted, bring your own AI model. Built for capstone and course projects.
A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.
CLI for common Playwright actions. Record and generate Playwright code, inspect selectors and take screenshots.
Specialised AI models for logo design — a brand-analysis model turns a business into constraints, typography and symbol models construct the mark, and a composition engine produces real lockups and clear-space rules. Early access open.
Bring agents to any interfaces
Your coding agent for controlled development in the workspace you lead. A Pi-native shell with Organic Driven Development, focused subagents, risk-based native review, live changes and agent views, and permission modes that keep destructive guards.
A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.
Cross-platform local MCP capabilities for ChatGPT with Chrome integration, Goal, Compact & Resume, and durable multi-agent workflows.
Make it yours. A customizable key viewer for DJMAX RESPECT V and any game.
Desktop debugging tool for HarmonyOS Next and Android developers. 为鸿蒙和安卓开发者准备的桌面端调试工具.
📘 OpenAPI/Swagger-generated API Reference Documentation
Specification and documentation for the Model Context Protocol
🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs.
Official repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, served by MCP servers
Vibe code with pi in a lightweight, real IDE that customises itself around the way you work — The Vibe You Need
Set up your GitHub Actions workflow with a specific version of node.js
Testing and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and ChatGPT apps.
A specialist team for the coding agent you already use: 12 roles, 21 workflows and 33 skills that plan, build in parallel, review and debug, leaving plans, ADRs and results as files. Gates wait for your own tests. Also research, slides and video. One .agents/ folder for Claude Code, Codex, Cursor and 11 more.
Unified Play Integrity and root hiding stack for Android
Inspect, annotate, and give feedback on any live interface.
TypeScript MCP server for Adobe After Effects (Windows & macOS) — project/comp/layer introspection, atomic undo-grouped operations, JSON project export/import, and single-frame rendering via file IPC.
Visual testing tool for MCP servers
Blocks specific sites from appearing in Google search results
👨🚀 Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.
✔ Free and serverless uptime monitoring / status page on Cloudflare Workers, with Geo-specific checks
Turn approved specs into long-running autonomous implementation. A minimal, adaptable SDD harness with Agent Skills for Claude Code, Codex, Cursor, Copilot, Windsurf, OpenCode, Gemini CLI, and Antigravity.
NodeJS library that generates Typescript or Javascript clients based on the OpenAPI specification
A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.
A fast directory-first photo gallery website, with rich UI, optimized for running on low resource servers (especially on raspberry pi)
The AI-Engineering Foundation Framework for business apps: open-source TypeScript, with multi-tenancy, RBAC, events and domain modules already decided as conventions and specs, so Cursor, Claude Code and Codex build features instead of re-deciding architecture. Start with 80% done.
Spectrum Web Components
A powerful meta-prompting, context engineering and spec-driven development system that enables agents to work for long periods of time autonomously without losing track of the big picture
Cabloy is a Node.js fullstack framework for AI vibe coding, with AI Spec-Driven Development guiding work from confirmed specs to verifiable delivery.
Open-source SEO platform. Track Google rankings. Research keywords. Inspect backlinks.
Gift your VS Code agent a real debugger: breakpoints, stepping, inspection.
Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through WebDriver BiDi
Agentic QE Fleet is an open-source AI-powered QA/QE platform designed for use with Coding Agents (works best with Claude Code) featuring specialized agents and skills to support testing activities for a product at any stage of the SDLC. Free to use, fork, build, and contribute. Based on the Agentic QE Framework created by Dragan Spiridonov.
The DeepSeek Harness plugin for OpenPencil — preview, inspect, and edit real .op documents inside a conversation.
Unofficial modding tool for the Ricoh GR IV Series: import .xmp / .cube presets into Image Control, add custom cut aspect ratios, custom power-off images.
Noema long-term memory plugin for DSH: durable, inspectable agent memory with recall tools and a settings page.
純前端文件去識別化工具:PDF/Word/Excel/TXT/Markdown 自動偵測個資、遮罩預覽、人工覆核、CSV 編碼表可還原,資料不出電腦
Anabasis: automatically solve hard-to-verify, domain-specific problems from one prompt.
AI 执行与监察体系(Agent Oversight Framework):分层治理规范 + L2 运行时监察参照实现——证据分级、自校正、边界诚实。A layered governance spec for AI agents, plus a runnable reference implementation of the L2 runtime-oversight layer. Docs CC BY-SA 4.0 / code Apache-2.0.
🌍 Spec-compliant and production ready JavaScript GraphQL server that lets you develop in a schema-first way. Built for Express, Connect, Hapi, Koa, and more.
🔮 Graphile's Crystal Monorepo; home to Grafast, PostGraphile, pg-introspection, pg-sql2 and much more!
The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.
A React-based library for creating sleek presentations using JSX syntax that gives you the ability to live demo your code.
A set of React components implementing Google's Material Design specification with the power of CSS Modules
Generate TypeScript types from OpenAPI 3 specs
Create beautiful diagrams just by typing notation in plain text.
generate release PRs based on the conventionalcommits.org spec
orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺
A doc comment standard for TypeScript
GreenTunnel is an anti-censorship utility designed to bypass the DPI system that is put in place by various ISPs to block access to certain websites.
Kiro is an agentic IDE that works alongside you from prototype to production.
OHIF zero-footprint DICOM viewer and oncology specific Lesion Tracker, plus shared extension packages
The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in a visual UI. Free, open source.
🎯 Queue background jobs inspector