create-skill

name	create-skill
description	Create a new oxshell skill from a natural language description
when_to_use	When the user asks to create, make, build, or define a new skill, automation, or reusable workflow
allowed-tools	["bash","file_read","file_write","file_edit","glob"]
context	inline
user-invocable	true

Create a New oxshell Skill

The user wants to create a new custom skill. Follow these steps precisely:

Step 1: Understand the request

The user said: $ARGUMENTS

Analyze what the user wants the skill to do. Identify:

• What the skill should accomplish (the core action)
• What tools it needs (bash, file_read, file_write, file_edit, glob, grep)
• Whether it should run inline (fast, inject prompt into conversation) or forked (isolated, multi-step with own tool loop)
• What arguments the user might pass when invoking it

Step 2: Choose a name

Pick a short, kebab-case name that describes the action (e.g., fix-lint, add-test, deploy, explain-error).

Step 3: Create the skill directory and SKILL.md

Use the file_write tool to create the skill file at:

.oxshell/skills/<name>/SKILL.md

The SKILL.md must follow this exact format:

---
name: <kebab-case-name>
description: <one-line description of what the skill does>
when_to_use: <when the model should auto-invoke this skill>
allowed-tools: [<comma-separated list of tools the skill needs>]
context: <inline or fork>
---

<The actual prompt that will be executed when the skill runs>
<Use $ARGUMENTS for the full user input>
<Use $1, $2, etc. for  >

Rules for writing good skill prompts:

1. Be specific — Tell the model exactly what steps to follow
2. Use numbered steps — Break complex tasks into clear phases
3. Specify tool usage — Say "Use the bash tool to run..." or "Read the file with file_read"
4. Handle errors — Include "If X fails, then Y" instructions
5. Keep it focused — One skill = one job done well
6. Use $ARGUMENTS — So the user can customize behavior at runtime

Context selection guide:

• Use inline for: simple prompts, explanations, code generation (fast, shared context)
• Use fork for: multi-step workflows that use tools (isolated, up to 10 turns)

Step 4: Verify the skill was created

Use bash to verify the file exists:

cat .oxshell/skills/<name>/SKILL.md

Step 5: Report to the user

Tell the user:

• The skill name and how to invoke it: /<name> or /<name> <args>
• What it does
• What tools it uses
• Whether it runs inline or forked
• Remind them they can edit .oxshell/skills/<name>/SKILL.md to customize it

If the user didn't provide enough details, ask clarifying questions before creating the skill.