# AgentSys

A modular runtime that orchestrates a marketplace of plugins, agents and skills into structured pipelines for AI-assisted software development, installed for Claude Code, Codex, OpenCode, Cursor and Kiro.

AgentSys is an agent orchestration system built around 24 plugins, 49 agents (39 file-based plus 10 role-based specialists) and 44 skills that compose into structured pipelines covering the parts of software development beyond writing code itself: task selection, branch management, code review, CI, PR comments, cleanup and deployment.

Each plugin is distributed as its own standalone repository under the agent-sh organization; agentsys is the marketplace and installer that ties them together. Pipelines enforce phase gates so agents cannot skip steps, and persistent state lets work survive session boundaries.

It targets Claude Code, OpenCode, Codex, Cursor and Kiro. A companion project, agnix, is a CLI and LSP linter that validates skill, agent, hook and MCP configuration for the same tools.

Website: https://agent-sh.github.io/agentsys/