# Bar3

> Performs the foo operation with input validation and schema checking.

- **Type:** Skill
- **Install:** `agentstack add skill-haasstefan-skills-lint-foo`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [HaasStefan](https://agentstack.voostack.com/s/haasstefan)
- **Installs:** 0
- **Category:** [Developer Tools](https://agentstack.voostack.com/c/developer-tools)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [HaasStefan](https://github.com/HaasStefan)
- **Source:** https://github.com/HaasStefan/skills-lint/tree/master/.github/skills/foo
- **Website:** https://haasstefan.github.io/skills-lint/

## Install

```sh
agentstack add skill-haasstefan-skills-lint-foo
```

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

## About

# Foo Skill 1

This is a small test skill file that should pass all token limits.

## Instructions

When the user asks you to perform the foo operation, follow these steps:

1. First, check the input parameters
2. Then validate them against the schema
3. Finally, execute the operation and return the result

Be concise and accurate in your responses.

## Source & license

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

- **Author:** [HaasStefan](https://github.com/HaasStefan)
- **Source:** [HaasStefan/skills-lint](https://github.com/HaasStefan/skills-lint)
- **License:** MIT
- **Homepage:** https://haasstefan.github.io/skills-lint/

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-haasstefan-skills-lint-foo
- Seller: https://agentstack.voostack.com/s/haasstefan
- 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%.