Add ez-assistant and kerberos service folders

docker-compose/ez-assistant/docs/tools/creating-skills.md

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+# Creating Custom Skills 🛠
+
+Moltbot is designed to be easily extensible. "Skills" are the primary way to add new capabilities to your assistant.
+
+## What is a Skill?
+A skill is a directory containing a `SKILL.md` file (which provides instructions and tool definitions to the LLM) and optionally some scripts or resources.
+
+## Step-by-Step: Your First Skill
+
+### 1. Create the Directory
+Skills live in your workspace, usually `~/clawd/skills/`. Create a new folder for your skill:
+```bash
+mkdir -p ~/clawd/skills/hello-world
+```
+
+### 2. Define the `SKILL.md`
+Create a `SKILL.md` file in that directory. This file uses YAML frontmatter for metadata and Markdown for instructions.
+
+```markdown
+---
+name: hello_world
+description: A simple skill that says hello.
+---
+
+# Hello World Skill
+When the user asks for a greeting, use the `echo` tool to say "Hello from your custom skill!".
+```
+
+### 3. Add Tools (Optional)
+You can define custom tools in the frontmatter or instruct the agent to use existing system tools (like `bash` or `browser`).
+
+### 4. Refresh Moltbot
+Ask your agent to "refresh skills" or restart the gateway. Moltbot will discover the new directory and index the `SKILL.md`.
+
+## Best Practices
+- **Be Concise**: Instruct the model on *what* to do, not how to be an AI.
+- **Safety First**: If your skill uses `bash`, ensure the prompts don't allow arbitrary command injection from untrusted user input.
+- **Test Locally**: Use `moltbot agent --message "use my new skill"` to test.
+
+## Shared Skills
+You can also browse and contribute skills to [ClawdHub](https://clawdhub.com).