---
title: "HCP Example"
description: "Public-read gold: the protocol CLI as a pack (doctor, list, lint, skill, catalog)."
canonical: https://harnesscontextprotocol.io/packs/hcp-example
---

# HCP Example

> Public-read gold: the protocol CLI as a pack (doctor, list, lint, skill, catalog).

Class `public-read` · adapter `wrap` · MIT

```bash
hcpx install npm:@harnesscontextprotocol/example
```

## Commands

| Command | Does | Effect |
| --- | --- | --- |
| `doctor` | Health of the example pack; exits 0 ok, 2 warn, 1 fail, and never mints credentials. | Reads |
| `list` | Packs in this example with their ids and command counts. | Reads |
| `lint` | Structural lint of a pack directory: missing files and drift between them. | Reads |
| `skill` | The HARNESS.md teaching text of one pack. | Reads |
| `catalog` | The catalog row of one pack: class, binding, commands, install line. | Reads |

JSON: https://harnesscontextprotocol.io/api/v1/packs/hcp-example

## Sitemap

- [Documentation](https://harnesscontextprotocol.io/docs)
- [Packs](https://harnesscontextprotocol.io/packs)
- [Glossary](https://harnesscontextprotocol.io/docs/reference/glossary)
- [llms.txt](https://harnesscontextprotocol.io/llms.txt)
- [llms-full.txt](https://harnesscontextprotocol.io/llms-full.txt)
- [OpenAPI](https://harnesscontextprotocol.io/openapi.json)
- [MCP](https://harnesscontextprotocol.io/mcp)