Clarc v1.0: Workflow OS for Claude Code with 63 Agents and 249 Skills

What Clarc Does

Clarc is a plugin layer for Claude Code that installs once and provides a collection of specialized agents, skills, and commands. It was forked from everything-claude-code by Affaan Mustafa in January and has grown into a comprehensive workflow system.

Key Features

• 63 specialized subagents that delegate automatically based on task type: code review, TDD, security, architecture, infrastructure, ML, etc.
• 249 skills with domain knowledge loaded on-demand: TypeScript, Python, Go, Java, PostgreSQL, Terraform, DDD, hexagonal architecture, RAG, and more
• 178 slash commands for repeatable workflows including /plan, /tdd, /finops-audit, and /chaos-experiment
• 20 language rule sets with always-on coding standards baked into every session
• Learning loop with /learn-eval to extract patterns from sessions into persistent instinct files and /evolve to promote them into permanent skills
• Multi-editor support: Cursor (96 rule files), OpenCode (65 commands), Codex CLI

Installation and Setup

Install with: npx github:marvinrichter/clarc typescript (or python, go, java, etc.)

The tool clones to ~/.clarc/ and symlinks into ~/.claude/. Updates are handled via git pull.

Current Status

Version 1.0 is available but has rough edges. The learning flywheel is still maturing. The creator notes it's been their daily driver and they'd rather get it in front of people than keep polishing in private.

The creator is seeking feedback on missing stacks, confusing install flow, and whether agent delegation is too noisy or not enough.