Task Runner

What it does

When your agent uses it

• Check available commands
• Project commands

Example prompts

• “/task-runner”

Requirements

• Compatibility (from SKILL.md): Requires just CLI tool. Install: brew install just (macOS) or cargo install just (cross-platform).
• Pre-approved tools (allowed-tools): Bash, Glob

What it can do on your machine

Read from SKILL.md and the folder at commit 4ac52da. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves these tools, so the agent can use them without asking each time:

  • Bash
  • Glob

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  Ships 1 file in scripts/, which the agent can run.

  Shell commands in SKILL.md call:

  • just

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md.

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names no API keys, tokens, secrets or passwords.

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

• Compatibility

  Requires just CLI tool. Install: brew install just (macOS) or cargo install just (cross-platform).

  From compatibility in the SKILL.md frontmatter.

Context cost

Task Runner loads about 484 tokens when it runs. Until then it costs about 65 tokens; SKILL.md has 88 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~65

When it runs · the whole SKILL.md, loaded when a task matches

~484

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

• NotePre-approves every shell command (allowed-tools: Bash)SKILL.md

  allowed-tools: Bash, Glob

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from aiskillstore/marketplace at commit 4ac52da, republished under its MIT licence (© aiskillstore). 88 words, ~484 tokens.

name

task-runner

description

Run project commands with just. Check for justfile in project root, list available tasks, execute common operations like test, build, lint. Triggers on: run tests, build project, list tasks, check available commands, run script, project commands.

allowed-tools

Bash, Glob

compatibility

Requires just CLI tool. Install: brew install just (macOS) or cargo install just (cross-platform).

license

MIT

metadata.author

claude-mods

# List all available recipes
just

# Run a recipe
just test
just build
just lint

# Run recipe with arguments
just deploy production

# Run specific recipe from subdirectory
just --justfile backend/justfile test

# Example justfile

# Run tests
test:
    pytest tests/

# Build project
build:
    npm run build

# Lint code
lint:
    ruff check .
    eslint src/

# Start development server
dev:
    npm run dev

# Clean build artifacts
clean:
    rm -rf dist/ build/ *.egg-info/

# Deploy to environment
deploy env:
    ./scripts/deploy.sh {{env}}

# Check if justfile exists
just --summary

# Show recipe details
just --show test

# List recipes with descriptions
just --list

just --list

© aiskillstore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 4 other files (scripts, references, assets) in skills/0xdarkmatter/task-runner of aiskillstore/marketplace.

• SKILL.md
• assets/.gitkeep
• references/.gitkeep
• scripts/.gitkeep
• skill-report.json

Open the folder on GitHubat commit 4ac52da

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.

• NeverSight/learn-skills.devdata/skills-md/0xdarkmatter/claude-mods/task-runner