Open-source CLI coding agent, a free alternative to Claude Code. Generate, debug, and manage code seamlessly.

Lightweight Agent Workstation for Codex CLI + Claude Code — with task scheduler, git worktree & remote control

MCP implementation of Claude Code capabilities and more

Nightly Claude Code CLI Decompile — Reverse Engineered & Rebuilt

Superseded by coding-agent-toolkit — see README. Preserved for reference: Claude-Code-only patterns from earlier iteration.

An old coder's strategy for the agent era: don't read the code — make it run the gauntlet. Evidence-first development skill for coding agents, inspired by Uncle Bob.

Local codebase intelligence CLI + MCP server for AI coding agents: SQLite code graph, 28 languages, 287 commands, 246 MCP tools, change-safety gates, audit evidence, zero API keys.

Agentic coding framework powered by AGENTS.md: systematic, test-first workflows with quality gates for Cursor, Codex, Gemini CLI, and AI coding agents.

An open-source AI coding agent that lives in your terminal.

Roslyn-based MCP server giving AI agents deep semantic understanding of .NET/C# codebases — 67 tools for navigation, call graphs, diagnostics & code fixes, safe refactoring, code-quality auditing, test intelligence, DI graphs, and IL/external-assembly inspection.

from vibe coding to agentic engineering - practice makes claude perfect

Multi-agent codebase review for PRs, CI, and downstream fork syncs.

An LLM-powered, autonomous coding assistant. Also offers an MCP and ACP mode.

Use ChatGPT Developer Mode as a local coding agent for your repo through MCP.

Paused Codex App auth-split proxy experiment; future work would need a Responses-to-Chat-Completions adapter.

Durable MCP control plane for long-running Codex Desktop tasks

Independently authored prompt templates for AI coding agents — system prompts, tool prompts, agent delegation, memory management, and multi-agent coordination. Informed by studying Claude Code.

Vercel AI SDK community provider for Claude Agent SDK

A reusable agent workflow kit with personas, skills, rules, and memory files.

Playwright for coding agents. Benchmark Claude Code, Codex, Gemini, and OpenCode on your own tasks - and test that your skills, MCP servers, and CLIs work when an agent uses them. Sandboxed YAML suites, activation checks, A/B experiments, CI gates.

A local sandbox for your AI agents

👾 Open Computer Use – Open-Source Alternative to Codex Computer Use

Repo dependency analyzer with **blast-radius impact scoring** for AI-assisted development.

Open-source coding agent for your terminal, built in Rust and on a journey of continuous community improvement. Issues and PRs welcome.