the-metafactory

Arc — Development skill for Claude Code

Development community

Package management for PAI — install, discover, and share skills, tools, agents, and prompts.

How to install Arc

This entry records only its repository, not the path inside it, so there is no exact command to give. Open the-metafactory/arc and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Arc does

Package management for PAI — install, discover, and share skills, tools, agents, and prompts.

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README

📦 arc

Version: 0.30.5 Status: Beta Tests: 1003 passing Runtime: Bun License: MIT Platform: macOS | Linux

arc

Agentic skill package manager.

Install, discover, and share skills, tools, agents, and prompts
with capability-based trust and multi-source registries.


Your Agent Needs More Skills

Claude Code skills are powerful but non-distributable. Each user's skill directory is a local collection with no mechanism for discovery, installation, or sharing between users.

**arc is `apt install` for agentic skills.** It manages the full lifecycle — search a registry, review capabilities, install with one command, audit what's running.

arc search doc                # Find packages across all sources
arc install _DOC              # Install with capability review
arc audit                     # See your total attack surface

What It Installs

arc handles multiple artifact types:

Type Installed To What It Is
Skill ~/.claude/skills/{name}/ Directory with SKILL.md + workflows
Tool ~/.claude/bin/{name} + PATH shim CLI command you can run directly
Agent ~/.claude/agents/{name}.md Persona file -- auto-discovered as subagent_type
Prompt ~/.claude/commands/{name}.md Slash command template
Library ~/.local/share/metafactory/arc/repos/ Multi-artif