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msitarzewski/agency-agents

Open-source library of ready-made AI agent personas for roles in engineering, design, marketing and sales, with a desktop app and scripts that install them into popular AI coding tools.

Agent frameworksCoding agents

What it does

The Agency is a growing collection of role-based agent definitions. Each one is written as a specialist with its own voice, working process, example deliverables and success measures, rather than a generic prompt template. The roster is grouped into divisions such as Engineering, Design, Paid Media, Sales and Marketing. You use it by installing the definitions into an AI coding tool. A native desktop app for macOS, Linux and Windows lists the roster and installs agents with a click, and install scripts do the same from the command line for Claude Code, Cursor, Codex, Gemini CLI, Aider, Windsurf, OpenCode and several other tools. You can install a single agent, one division or a team list from a file, or just copy the files and adapt them. The project is MIT licensed and hosted on GitHub. It supplies the agent instructions and installers; the model that runs them comes from whichever tool you install them into.

Capabilities

  • Role-specific agent personas grouped into divisions such as engineering, design, paid media, sales and marketing
  • Native desktop app for macOS, Linux and Windows that browses the roster and installs agents
  • Install scripts for Claude Code, Cursor, Codex, Gemini CLI, Aider, Windsurf and more
  • Install one agent, one division or a team list read from a file
  • Each agent file includes its process, example deliverables and success metrics

When to use it

  • You want a specialist persona ready to use in Claude Code or Cursor instead of writing your own prompts
  • You are putting together a team of agents for a project and want a starting roster
  • You want example agent definitions to copy and adapt for your own workflow