# Learn Shell

> Learn Shell — sf-shenfeng-learn-shell. Use this tool when you need to educate AI assistants on various topics, providing a structured learning environment with courses, lessons, and interactive exercises. It solves the problem of AI knowledge gaps by offering a comprehensive and engaging learning experience. With inputs such as course materials and outputs like graded exercises, use Learn Shell to train AI agents in a persistent and interactive classroom setting.

Canonical page: https://skillsregistry.net/skills/sf-shenfeng-learn-shell  
JSON: https://api.skillsregistry.net/v1/skills/sf-shenfeng-learn-shell

## Description

An agent-native teaching OS that gives AI assistants a persistent classroom with courses, lessons, flashcards, and graded exercises via MCP tools.

## Trust

- **Trust score (0–1):** 0.67
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ocj1x5ek0j)
- **Repository:** <https://github.com/sf-shenfeng/learn-shell>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "sf-shenfeng-learn-shell"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/sf-shenfeng-learn-shell` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/sf-shenfeng-learn-shell/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt