Marvin Richter contributor

Clarc

Install the clarc Claude Code workflow OS with agents, skills, hooks, and commands for TDD, security scanning, code review, and continuous learning across everyday engineering.

Overview

clarc is a plugin marketplace for the Build phase that distributes one MIT Claude Code workflow OS with 14+ agents, 56+ skills, 33+ commands, and hooks for TDD, review, and security.

What is this marketplace?

  • One marketplace plugin (clarc v1.7.0, MIT) advertised as comprehensive Claude Code workflow OS
  • 14+ agents, 56+ skills, 33+ commands, plus production-ready hooks
  • Tags include TDD, code-review, security, best-practices, agents, skills, hooks, commands
  • Continuous learning flywheel positioned for modern software engineering habits
  • GitHub repository marvinrichter/clarc with workflow category metadata
  • 1 plugin in marketplace (clarc version 1.7.0)
  • 14+ agents, 56+ skills, 33+ commands (per marketplace description)
  • MIT license; repository https://github.com/marvinrichter/clarc

Compatible agents: Claude Code, any compatible agent

Community signal: 10 GitHub stars.

What problem does it solve?

Solo builders duct-tape separate Claude skills and hooks for TDD, review, and security instead of one maintained workflow OS.

Who is it for?

Experienced indie developers living in Claude Code who want maximum bundled workflow coverage in one marketplace plugin.

Skip if: Beginners who only need a single integration plugin or minimal token overhead without large skill libraries.

What do I get? / Deliverables

After installing clarc, your Claude Code sessions gain bundled agents, skills, commands, and hooks for disciplined development, review, and security with continuous learning loops.

  • Hook-driven TDD and review workflows in Claude Code sessions
  • Access to 14+ agents and 56+ skills from one install
  • Security and best-practice command surfaces aligned to repository work

Plugins in this marketplace

1 plugin — install individually after you add the marketplace.

Recommended Marketplaces

Journey fit

Shelved under Build agent-tooling because clarc is primarily installed to equip Claude Code itself, while its TDD, review, and security coverage spans later ship and operate habits. Agent-tooling captures a single comprehensive plugin that bundles 14+ agents, 56+ skills, and 33+ commands rather than one narrow integration.

How it compares

All-in-one Claude Code workflow OS (agents + skills + hooks), not a four-plugin product council pack or integration-only catalog.

Common Questions / FAQ

Who is Clarc for?

Clarc is for solo and small-team developers who rely on Claude Code and want TDD, security, code review, and agent skills orchestrated through one plugin.

When should I use Clarc?

Use it as a default engineering OS whenever you code with Claude—especially when you want hooks and commands enforcing review and security alongside implementation.

How do I add Clarc to my agent?

Add marvinrichter/Clarc to your Claude Code marketplace configuration, install the Clarc plugin (v1.7.0), and enable hooks/commands per the GitHub documentation.

This week for builders

Five minutes, every Monday — the tools, releases and tactics for shipping solo.

unsubscribe anytime.