About

Imported from sickn33/agentic-awesome-skills (skills/mise-configurator/SKILL.md). Install upstream with npx skills add sickn33/agentic-awesome-skills --skill mise-configurator. Copyright stays with the author.

Mise Configurator

Name: mise-configurator
Author: sickn33

Overview

This skill generates clean, production-ready mise.toml configurations for local development environments and CI/CD pipelines.

It helps standardize runtime versions, simplify onboarding, replace legacy version managers like asdf, nvm, and pyenv, and create reproducible multi-language environments with minimal setup effort.

When to Use This Skill

Use when you need to create or update a mise.toml
Use when working with Node.js, Python, Go, Rust, Java, Bun, Terraform, or mixed stacks
Use when the user asks about CI/CD runtime setup using mise
Use when migrating from .tool-versions, asdf, nvm, or pyenv
Use when standardizing tool versions across teams or monorepos

How It Works

Step 1: Detect Project Context

Inspect available repository files such as:

package.json
pnpm-lock.yaml
pyproject.toml
requirements.txt
go.mod
Cargo.toml
.tool-versions
Dockerfile
GitHub Actions or CI files

Infer languages, package managers, and pinned versions.

Step 2: Generate `mise.toml`

Create a minimal, valid, copy-paste-ready configuration using:

existing pinned versions when found
explicit user-provided target versions when absent
practical defaults for developer productivity
concrete pinned versions in shared production configs

Step 3: Add Bootstrap Commands

Provide setup commands such as:

mise trust
mise install

Step 4: Generate CI/CD Integration

If requested, generate pipeline examples using mise with caching and runtime installation.

Examples

Example 1: Node.js + pnpm Project

[tools]
node = "22.11.0"
pnpm = "9.15.0"

Example 2: Python + GitHub Actions

[tools]
python = "3.12.7"
poetry = "1.8.4"

steps:
  - uses: actions/checkout@v4
  - uses: jdx/mise-action@v2
  - run: poetry install
  - run: pytest

Best Practices

✅ Respect versions already pinned in the repository
✅ Keep configs minimal and readable
✅ Prefer stable runtime releases
✅ Generate CI examples with caching
✅ Ask for target versions before pinning when the repository does not already declare them
❌ Do not use floating latest or lts aliases in shared production configs unless explicitly requested
❌ Do not over-engineer unnecessary tool entries
❌ Do not ignore existing lockfiles or version files

Limitations

This skill does not replace environment-specific validation, testing, or expert review.
Stop and ask for clarification if required inputs, permissions, or safety boundaries are missing.
Runtime availability may vary by OS, shell, or CI platform.
Some plugins or niche tools may require manual adjustment.

Security & Safety Notes

Review generated shell commands before execution.
Confirm CI/CD permissions before modifying pipelines.
Validate runtime versions against production requirements.
Use only in authorized repositories and environments.

Common Pitfalls

Problem: Wrong runtime version selected
Solution: Check repository lockfiles and pinned versions first.
Problem: CI installs are slow
Solution: Enable cache layers and reuse mise cache directories.
Problem: Tool missing from registry
Solution: Verify plugin support or install manually.

Related Skills

@docker-expert - Use when building containerized development environments
@github-actions-templates - Use for advanced workflow automation
@monorepo-architect - Use for large multi-package repositories

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

yaml

targets:
  - https://api.opensmartroute.ai/api/v1/registry/sickn33-agentic-awesome-skills-mise-configurator/manifest   # or paste the manifest below

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

sickn33-agentic-awesome-skills-mise-configurator.ocm.jsonjson

{
  "ocm": "1",
  "id": "sickn33-agentic-awesome-skills-mise-configurator",
  "kind": "skill",
  "name": "mise-configurator",
  "description": "Generate production-ready mise.toml setups for local development, CI/CD pipelines, and toolchain standardization.",
  "publisher": "sickn33",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "general"
    ],
    "tags": [
      "skill-md",
      "mise",
      "devops",
      "ci-cd",
      "toolchain",
      "runtimes",
      "automation",
      "skills-sh"
    ],
    "languages": [
      "en"
    ]
  },
  "quality_prior": 0.6,
  "examples": [
    "Generate production-ready mise.toml setups for local development, CI/CD pipelines, and toolchain standardization."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "skills.sh",
      "repository": "https://github.com/sickn33/agentic-awesome-skills",
      "path": "skills/mise-configurator/SKILL.md",
      "ref": "HEAD",
      "url": "https://github.com/sickn33/agentic-awesome-skills/blob/HEAD/skills/mise-configurator/SKILL.md",
      "key": "sickn33/agentic-awesome-skills/skills/mise-configurator/SKILL.md"
    }
  },
  "instructions": "# Mise Configurator\n\n## Overview\n\nThis skill generates clean, production-ready `mise.toml` configurations for local development environments and CI/CD pipelines.\n\nIt helps standardize runtime versions, simplify onboarding, replace legacy version managers like `asdf`, `nvm`, and `pyenv`, and create reproducible multi-language environments with minimal setup effort.\n\n## When to Use This Skill\n\n- Use when you need to create or update a `mise.toml`\n- Use when working with Node.js, Python, Go, Rust, Java, Bun, Terraform, or mixed stacks\n- Use when the user asks about CI/CD runtime setup using mise\n",
  "cost": {
    "context_tokens": 917
  }
}

Fetch it by URL: GET /api/v1/registry/sickn33-agentic-awesome-skills-mise-configurator/manifest?version=1.0.0

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