A free, open-source coding agent inside VS Code.
Governance framework for AI coding agents. It runs them through a five-step workflow (plan, build, review, test, ship) where no step counts as done without evidence. Drop-in rules and guardrails for Claude Code, Codex, Cursor, Copilot, and Antigravity, via AGENTS.md.
✨ AI Coding, Vim Style
The AI security agent guards your code.
Provider-neutral control plane for durable-state agent swarms: subprocess workers, leases, artifacts, memory, and deterministic stitching.
Hooks that force Claude Code to use LSP instead of Grep for code navigation. Saves ~80% tokens
Bitbucket CLI with gh-like ergonomics
Rust MCP server for comprehensive code intelligence - 90 tools, 32 languages, security scanning, call graphs, and more
ISO 24495 Plain Language skills and Claude Code plugin
Professional context and harness engineering for Claude Code and OpenAI Codex. Build production-grade software with spec-driven development, TDD, persistent memory, quality gates, code intelligence, human oversight, and end-to-end verification.
A collection of MATLAB coding rules and guidelines optimized for use with AI coding assistants like Cursor, Windsurf, Claude Code, and GitHub Copilot
An atelier for your Agent: spec-driven workflows, deep thinking, and code quality.
OPC — One Person Company. A full team in a single Claude Code skill. Adaptive agent orchestrator with 21 built-in roles, 6 flow templates, and adversarial quality control.
The agentic workspace where people and agents work together in the loop.
🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
Run a team of AI coding agents. On your machine. Local-first orchestration for Claude Code, Codex, OpenCode, Antigravity, and Copilot.

Tools for AI agents to test, fix and optimise your codebase
Costrict - strict AI coder for enterprises, quality first, including AI Agent, AI CodeReview, AI Completion.
An agent skill focused entirely on Swift Testing, helping you write better tests, migrate from XCTest, improve test architecture, and adopt modern Swift testing patterns with confidence.
Transform your codebase into an intelligent knowledge base for AI-powered development with Cursor IDE, Google AntiGravity, and MCP-enabled assistants
The IM for agents. Shared Agent Context & Memory, supervised execution, and cross-agent audit across AI providers.
Semantic codebase indexing and search for OpenCode, Claude, Codex, Pi, Jcode, and MCP hosts. Powered by Rust and tree-sitter.
Multi-agent system for software development
A growing collection of MCP servers bringing offensive security tools to AI assistants. Nmap, Ghidra, Nuclei, SQLMap, Hashcat and more.