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Your own skills and MCP servers

Teach your AI agent your routines: write skills that work the same way every time, connect one of your own tools through a small MCP server, keep secrets and permissions under control and share it all with your team as a plugin.

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Read the first lesson

Needs Claude Code or Codex that you already use, Node.js 20+, a terminal and a GitHub account. Basic terminal skills help; the TypeScript code comes as a ready template.

Self-study course: slides, hands-on tasks and templates, at your own pace. No graded tests, no individual tutoring.

For whom

People who already use Claude Code or Codex and want to repeat their work reliably instead of explaining it again in every session.

Where you end up

A tested skill pack for your recurring tasks and a small read-only MCP server for one of your own tools, packaged as a plugin your team can install with two commands.

Contents

  1. 01 · Skills
  2. 02 · MCP
    • What MCP is and when you need it10 min
    • Build an MCP server for your tool25 min
    • Connect it to Claude Code and Codex15 min
  3. 03 · Safety
    • Secrets, permissions, read-only first12 min
    • Prompt injection through tool output12 min
  4. 04 · Share
    • Package it as a plugin for your team20 min

Material

  • SKILL.md template with comments (DE + EN)
  • Skill test sheet (DE + EN)
  • Minimal MCP server (TypeScript, read-only, no secrets)
  • Plugin and marketplace skeleton (DE + EN)

Fabian Faraz Farid · All courses