"Owns Upsonic's reusable Skill/Skills loader system, validation
Scanned 9/9/2026
Install to Claude Code
Skills Directorynpx -y skills add VectorSpaceLab/AREX-Skill --skill skills-system --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: skills-system
description: "Owns Upsonic's reusable Skill/Skills loader system, validation
rules, dependency resolution, and skill-cache behavior."
disable-model-invocation: true
metadata:
disco-role: operating
license: MIT
---
# skills-system
Use this route for `Skill`, `Skills`, skill loaders, skill validation, dependency resolution, caching, and skill execution hooks.
## Include
- `Skill` and `Skills` container behavior.
- Loader families such as local, inline, builtin, GitHub, and URL skills.
- Validation, dependency, and cache rules for skill directories.
## Exclude
- The repo skill itself as a managed artifact → root repo skill only.
- Core agent execution and model selection → [agent-runtime](../agent-runtime/SKILL.md) and [models-and-providers](../models-and-providers/SKILL.md).
- Project CLI scaffolding → [project-cli-interfaces](../project-cli-interfaces/SKILL.md).
## Start here
- [references/skill-loading.md](references/skill-loading.md)
- [references/validation-and-dependencies.md](references/validation-and-dependencies.md)
- [references/troubleshooting.md](references/troubleshooting.md)
- [scripts/validate_skill_dir.py](scripts/validate_skill_dir.py)
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