configure-mise

configure-mise is a skill for Claude Code from laurigates/claude-plugins. It costs 61 tokens per session (3,350 once invoked), scanned B, original, MIT.

A setup and audit guide for mise, a tool that manages programming language versions, command-line tools, environment variables, and project tasks from one project file.

In plain words
What is it for?
Use it to create or review a mise.toml, pin runtimes and tools, migrate from tools such as asdf or nvm, define tasks, load secrets, and support reproducible installs.
Why use it?
It replaces several separate tools and configuration files, making development environments and common project commands easier to keep consistent.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: names the AskUserQuestion tool.

Part of the configure-plugin plugin — 48 skills shipped together

Good fit Use it to create or review a mise.toml, pin runtimes and tools, migrate from tools such as asdf or nvm, define tasks, load secrets, and support reproducible installs.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/laurigates/claude-plugins/configure-mise
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add laurigates/claude-plugins --skill configure-mise
Clone the repo
git clone --depth 1 https://github.com/laurigates/claude-plugins

Made for: Claude Code.

Or install configure-plugin, the plugin that ships this one along with the rest of its 48 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for configure-mise

README.md
[![agentmods](https://agentmods.dev/badge/skills/laurigates/claude-plugins/configure-mise.svg)](https://agentmods.dev/skills/laurigates/claude-plugins/configure-mise)
Your own site
<a href="https://agentmods.dev/skills/laurigates/claude-plugins/configure-mise"><img src="https://agentmods.dev/badge/skills/laurigates/claude-plugins/configure-mise.svg" alt="Measured on agentmods" height="20"></a>
Per session 61 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,350 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 3 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Privilege Escalation · line 100
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
  • high Supply Chain · line 193
    Remote code is downloaded and executed. This bypasses code review and could introduce malicious code.
    Fix: Avoid downloading and executing remote scripts. Use trusted packages from PyPI/npm. If remote fetch is required, verify checksums and use HTTPS.
  • medium MCP Rug Pull · line 114
    uvx/uv tool run commands without ==version create a rug-pull risk.
    Fix: Pin the version: uvx package-name==1.2.3
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00061 $0.03350
Opus 5 $0.00030 $0.01675
Sonnet 5 $0.00012 $0.00670
Haiku 4.5 $0.00006 $0.00335

Measured 4d ago against content hash 3c05fc47cc01, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade B, and why

configure-mise scanned grade B with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Downloads and executes remote codemediumSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

- **mise not installed**: Offer the install one-liner (`curl https://mise.run | sh`) or note it is itself a Homebrew bootstrap tool; do not block the audit.

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- **mise not installed**: Offer the install one-liner (`curl https://mise.run | sh`) or note it is itself a Homebrew bootstrap tool; do not block the audit.
configure-plugin/skills/configure-mise/SKILL.md · 208 lines

How it starts

The opening of the file, as written. The whole thing — 208 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/configure:mise

Set up and audit mise as the unified manager for language runtimes, CLI tools, environment variables, and project tasks. mise replaces asdf/nvm/pyenv (runtimes), cargo install/brew install (CLI binaries), and Make/just (tasks) behind one mise.toml.

When to Use This Skill

Use this skill when... Use another approach when...
Setting up mise.toml to pin a project's runtimes and CLI tools Installing one tool ad-hoc — run mise use <tool>@<ver> directly
Picking the right backend for a tool (core / pipx: / aqua: / npm: / cargo: / go:) The project only needs Python/JS libraries — use /configure:package-management (uv/bun)
Migrating from .tool-versions/asdf, .nvmrc, .python-version, Homebrew, or a Makefile Defining build/test recipes only, no version management — use /configure:justfile or /configure:makefile
Adding [tasks], [env], secret loading, or a mise.lock for reproducible installs Running a specific runtime version once — mise exec <tool>@<ver> -- <cmd> (see global rule mise-stale-tool-copies / dependency-management)
Auditing an existing mise setup for pinning, lockfile, trust, and backend correctness Configuring CI runtime install — that consumes the mise.toml this skill produces (jdx/mise-action)

Context

  • Project root: !pwd
  • mise config (project): !find . -maxdepth 2 \( -name 'mise.toml' -o -name '.mise.toml' -o -path './.config/mise.toml' -o -name 'mise.local.toml' \)
  • Lockfile: !find . -maxdepth 1 -name 'mise.lock'
  • Legacy version files: !find . -maxdepth 2 \( -name '.tool-versions' -o -name '.nvmrc' -o -name '.python-version' -o -name '.ruby-version' -o -name '.go-version' \)
  • Things mise can absorb: !find . -maxdepth 1 \( -name 'Makefile' -o -name 'justfile' -o -name 'Brewfile' \)

Parameters

Parse from command arguments:

  • --check-only: Audit and report; make no changes (CI/review mode).
  • --fix: Apply the recommended config without prompting for each step.
  • --global: Target the global config (~/.config/mise/config.toml) instead of a project mise.toml.
  • --migrate <source>: Convert an existing setup into mise.toml. Sources: asdf (.tool-versions), nvm (.nvmrc), pyenv (.python-version), brew (Brewfile CLI tools), makefile (targets → [tasks]).

Read the full file on GitHub · 208 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 208 lines · 61 tokens per session scan B 3c05fc47cc01

Subscribe to this mod's changes

configure-mise is a skill published in the GitHub repository laurigates/claude-plugins (58 stars, last pushed today), licensed MIT. It adds 61 tokens to every session and 3,350 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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