Agent skill
mise
Manage tool versions and tasks with mise (formerly rtx). Use when a user asks to manage Node.js/Python/Go versions per project, replace nvm/pyenv/asdf, or define project-level tool requirements.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/mise
Metadata
Additional technical details for this skill
- tags
-
mise version-manager asdf nvm polyglot
- author
- terminal-skills
- version
- 1.0.0
- category
- development
SKILL.md
mise
Overview
mise manages tool versions — Node.js, Python, Go, Rust, Ruby, etc. One tool replaces nvm, pyenv, rbenv, and asdf. Also runs project tasks.
Instructions
Step 1: Install
curl https://mise.run | sh
echo 'eval "$(mise activate bash)"' >> ~/.bashrc
Step 2: Configuration
# mise.toml — Project tool versions and tasks
[tools]
node = "20"
python = "3.12"
go = "1.22"
[env]
DATABASE_URL = "postgresql://localhost/myapp"
[tasks.dev]
run = "npm run dev"
[tasks.test]
run = "npm test"
mise install # install all tools
mise run dev # run task
Guidelines
- mise is 10-100x faster than asdf (Rust vs bash).
- Reads .tool-versions, .node-version, .python-version — drop-in replacement.
- Tasks in mise.toml replace Makefiles and package.json scripts.
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