# Missing License

> A skill that is intentionally missing its license frontmatter field to test the validator warning path.

- **Type:** Skill
- **Install:** `agentstack add skill-arenukvern-skill-steward-missing-license`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [Arenukvern](https://agentstack.voostack.com/s/arenukvern)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [Arenukvern](https://github.com/Arenukvern)
- **Source:** https://github.com/Arenukvern/skill_steward/tree/main/evals/fixtures/validate/missing-license
- **Website:** https://docs.page/arenukvern/skill_steward

## Install

```sh
agentstack add skill-arenukvern-skill-steward-missing-license
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Missing License

This fixture exercises the `validateLicense` warning in the validator.
It has no `license:` key in the frontmatter and a `references/sources.md` so only
the license warning fires.

## When to use

- (Test fixture only — not a real skill)

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [Arenukvern](https://github.com/Arenukvern)
- **Source:** [Arenukvern/skill_steward](https://github.com/Arenukvern/skill_steward)
- **License:** MIT
- **Homepage:** https://docs.page/arenukvern/skill_steward

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-arenukvern-skill-steward-missing-license
- Seller: https://agentstack.voostack.com/s/arenukvern
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.