Open Source

Automate Your Codex CLI

Reactive Agents, Running Based on Triggers
Initializing Agentic AI
loading agents from registry
1/11

Stop babysitting your "Cursors"

What is a5c?

a5c supercharges your existing AI tools like Codex CLI, Claude Code, and Cursor. a5c turns them into reactive repo teammates that autonomously respond to different triggers, code changes, CI failures, and more - opening PRs and fixing problems while you focus on bigger things.

πŸ€– Reactive Agents

Agents that automatically respond to code changes and issues in your repository

πŸ”„ Git-Native

Prompts live in your repo. Everything happens through PRs and issues - no external platforms

πŸ› οΈ Tool Integration

Enhances Codex CLI, Claude Code, and Cursor without replacing your workflow

How It Works

Connect a5c to your codebase in minutes, then let this 4-step continuous feedback loop transform your development workflow

01

Prompts Stored on Git

Every AI conversation becomes permanent documentation. Your prompts and solutions compound into living knowledge.

02

AI Scouts & You Dispatch

Producer finds improvements, creates issues. Comment @developer on any issue - work starts instantly.

03

Code Reviews Itself

Developer-agent fixes bugs and writes regression tests automatically. Validator-agent reviews everything for production-ready quality.

04

Codebase Gets Smarter

Each cycle builds on previous knowledge. Your GitHub history trains the AI for faster, smarter improvements.

All 4 steps repeat continuously

Why a5c Changes Everything

Transform your repository from static code storage into an intelligent, self-improving system.

1

Repository Intelligence

Imagine waking up to find your repo already knows what needs fixing. a5c agents don't just scan codeβ€”they understand your architecture, remember past decisions, and spot problems before they become headaches.

2

Intelligent Bug Prevention

When bugs are reported, a5c doesn't just fix themβ€”it writes regression tests to ensure they never happen again. Your codebase becomes more robust with every issue.

3

Living Codebase

Your codebase becomes smarter with every commit. Unlike tools that forget context between sessions, a5c builds a persistent memory of your projectβ€”learning your patterns and improving over time.

πŸ›‘οΈYour Repo, Your Rules, Your Control

a5c agents can only create PRs and issuesβ€”never direct commits. You review, approve, and stay in complete control.

The a5c App

Command center for your a5c agents. Discover, monitor, and orchestrate AI teams working across your repositories - with human oversight or full autonomy.

Live Agent Monitoring

Watch your AI agents work in real-time across repositories with structured logs and live streaming

Everything on Git

All agent configurations, workflows, and operations live in Git - transparent, versioned, and auditable

Choose Your Control Level

Complete human-in-the-loop or autonomous agents you monitor and direct like a boss - you decide the level of autonomy

Start Orchestrating

Take control of your AI agent workforce. Connect with GitHub to discover and manage agents across your organization.

Launch Platform
Works with GitHubMulti-repo support

Real‑World Use Cases

Dozens of reactive agents that enhance your existing AI tools. They respond to git and repository events using Codex CLI, Claude Code, or Cursor - start with community-built agents, customize them, or contribute your own improvements.

Frequently Asked Questions

Everything you need to know about getting started with a5c reactive agents.

a5c supercharges your existing tools like Codex CLI, Claude Code, and Cursor. It automates them to respond to git events and repository events.

Reactive means agents respond to git events and repository events (CI failures, new issues, code changes, etc.) autonomously, rather than waiting for manual prompts.

- CLI Coding Agents - like Cursor, Jules, Copilot Agents, Windsurf - AI Driven IDE (Integrated Development Environment) - like Cursor Composer, Windsurf - New LLM Model - like GPT-4o, Claude, Gemini - No Code Platforms - like Base44, Lovable, Bolt, V0 - Software Development Kits - like LangChain, AutoGen - Web-based AI coding tools - like Bolt, V0, Cursor Composer

Agents are reactive Git-native workers with customizable triggers. They watch issues, PRs, builds, commitsβ€”or any events you setβ€”and respond by committing code, opening pull requests, reviewing changes, and fixing failing pipelines.

Still have questions?

πŸ’¬ Join our Discord

Built using a5c

These are real production applications built using a5c AI agents. Each project demonstrates the incredible speed and quality possible when a5c handles the work.

πŸ’‘ The one-line repo description was the *only* instruction set.
Humans stepped in solely to review and approve issues & PRs.

Live

Hub

Code Collaboration Platform

Full-featured code hosting platform with repositories, pull requests, and team collaboration. Built entirely by a5c AI agents.

a5c Build Time
<24 hours
vs 10,000+ hours traditional development
That's 400x faster development speed
Self-Deploy AvailableEnterprise Ready
CLASSIFIED
Stealth

Project Nebula

Enterprise Solution

Revolutionary β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ automation that β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ how teams β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ. Built with a5c agents.

a5c Build Time
Classifβ€’β€’d
Next-gen β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ
AI-PoweredEnterprise Ready
CLASSIFIED
Stealth

Project Quantum

Developer Tools

The future of β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ - where β–ˆβ–ˆβ–ˆβ–ˆ β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ itself β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ. Created using a5c.

a5c Build Time
Classifβ€’β€’d
Beyond β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ
Top SecretEnterprise Ready

Want to build something of your own?

Join the Community

Connect with developers creating agents together, sharing improvements, and building the future of autonomous development.