Skills

Skill Creator

Load this skill before creating, updating, or deleting a Vibe skill, or whenever you...

Install

npx skills add mistralai/mistral-vibe --skill skill-creator -g -a claude-code -y
Category
Engineering
Updated
5d ago
License
Apache-2.0
Context cost
Lightabout 1,141 tokens
Runs scripts
No, instructions only

What it does

Load this skill before creating, updating, or deleting a Vibe skill, or whenever you plan to add or modify SKILL.md files under a skills directory. It explains Vibe's SKILL.md frontmatter, discovery order, support files, and the permission flow.

Skill Creator

Use this when the user asks you to create, update, or delete a Vibe skill.

Gathering requirements

When creating a new skill, ask the user for the details you are missing. Ask one question at a time and wait for the answer before asking the next. Never send multiple questions in a single message, it is bewildering. Gather, in order:

  1. Name, a slug (lowercase, hyphens), e.g. run-migrations or format-changelog.
  2. Purpose / description, when should this skill load? This is the routing text the model sees.
  3. Instructions, what should the skill actually tell the model to do? Steps, conventions, commands, gotchas.

Skip any question the user has already answered. Once you have all three, confirm the scope (project vs global) if it is not obvious, then write the skill.

What a skill is

A skill is a directory containing a SKILL.md file with YAML frontmatter plus Markdown instructions. The model loads it on demand via the skill tool; a user-invocable skill is also reachable by typing /skill-name. The description is always visible for routing, the body is loaded only after the skill is selected.

Where skills live (discovery order, first match wins)

  1. skill_paths entries from config.toml
  2. .vibe/skills/, project scope (requires a trusted folder)
  3. .agents/skills/, project scope (requires a trusted folder)
  4. ~/.vibe/skills/, user global
  5. ~/.agents/skills/, user global

Precedence: built-in skills are seeded first and their names are reserved, a user skill whose name collides with a built-in is silently skipped at load time and never appears. Among the paths above, the first directory to define a given name wins; later duplicates are skipped. Built-in skills are read-only. Registry skills are materialized under VIBE_HOME and should not be hand-edited.

Read the whole SKILL.md on GitHub

More in Engineering