Summarise Ecosystem Results
astral-sh/ruff
A skill your agent uses when a user says "summarise ecosystem results", "summarize this ty ecosystem report", "what changed in this ecosystem run?", or asks to summarise or summarize ty ecosystem…
A skill your agent uses when managing Python packages, virtual environments, or linting and formatting Python code
Install Python Tooling
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill python-tooling -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace python-tooling --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/productivity/cli-power-skills/skills/python-tooling .claude/skills/python-tooling && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "python-tooling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/plugins/productivity/cli-power-skills/skills/python-tooling into .claude/skills/python-tooling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "python-tooling", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/plugins/productivity/cli-power-skills/skills/python-toolingType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill python-tooling -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace python-tooling --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/productivity/cli-power-skills/skills/python-tooling .agents/skills/python-tooling && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "python-tooling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/plugins/productivity/cli-power-skills/skills/python-tooling into .agents/skills/python-tooling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "python-tooling", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill python-tooling -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace python-tooling --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/productivity/cli-power-skills/skills/python-tooling .cursor/skills/python-tooling && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "python-tooling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/plugins/productivity/cli-power-skills/skills/python-tooling into .cursor/skills/python-tooling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "python-tooling", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/jeremylongshore/tons-of-skills-marketplace.git --path plugins/productivity/cli-power-skills/skills/python-tooling--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill python-tooling -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace python-tooling --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/productivity/cli-power-skills/skills/python-tooling .gemini/skills/python-tooling && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "python-tooling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/plugins/productivity/cli-power-skills/skills/python-tooling into .gemini/skills/python-tooling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "python-tooling", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install jeremylongshore/tons-of-skills-marketplace python-toolingInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill python-tooling -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/productivity/cli-power-skills/skills/python-tooling .github/skills/python-tooling && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "python-tooling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/plugins/productivity/cli-power-skills/skills/python-tooling into .github/skills/python-tooling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "python-tooling", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill python-tooling -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace python-tooling --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/productivity/cli-power-skills/skills/python-tooling .opencode/skills/python-tooling && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "python-tooling" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/plugins/productivity/cli-power-skills/skills/python-tooling into .opencode/skills/python-tooling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "python-tooling", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
python-tooling- GitHub stars
- 2.8k
- Token cost
- ~923 tokens
- SKILL.md length
- 325 words
- Files
- 1
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when managing Python packages, virtual environments, or linting and formatting Python code
- Managing Python packages
- SKILL.md covers When to Use, Tools, Patterns and Pipelines, plus 2 more sections
- Calls uv, ruff and jq
- Virtual environments
What it does
Python Tooling is an agent skill from jeremylongshore/tons-of-skills-marketplace. Use when managing Python packages, virtual environments, or linting and formatting Python code
Its SKILL.md is about 920 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Development, covering Linting and formatting. It works with Python and Ruff. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.
When your agent uses it
- Managing Python packages
- Virtual environments
- Linting and formatting Python code
Example prompts
- “/python-tooling”
Requirements
- Python 3
- Pre-approved tools (allowed-tools): Bash(uv*), Bash(ruff*), Read, Glob
What it can do on your machine
Read from SKILL.md and the folder at commit 23ea8d4. 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(uv*)Bash(ruff*)ReadGlob
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
uvruffjqpython
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use uv, which can reach the network depending on how they are called.
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.
Context cost
Python Tooling loads about 923 tokens when it runs. Until then it costs about 27 tokens; SKILL.md has 325 words of instructions outside code blocks.
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
Auto-check passed
The automated check found no risky patterns in SKILL.md.
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); files beside SKILL.md are not scanned.
SKILL.md
The full file from jeremylongshore/tons-of-skills-marketplace at commit 23ea8d4, republished under its MIT licence (© jeremylongshore). 325 words, ~923 tokens.
Download SKILL.mdSave it as
.claude/skills/python-tooling/SKILL.md (or your agent's skills folder).- name
- python-tooling
- description
- Use when managing Python packages, virtual environments, or linting and formatting Python code
- allowed-tools
- Bash(uv*), Bash(ruff*), Read, Glob
- version
- 1.0.0
- author
- ykotik
- license
- MIT
Python Tooling
When to Use
- Installing Python packages or creating virtual environments
- Running Python scripts with dependency isolation
- Linting Python code for errors, style issues, or import sorting
- Formatting Python code consistently
- Managing Python project dependencies (pyproject.toml)
- Auto-fixing Python lint issues
Tools
| Tool | Purpose | Structured output |
|---|---|---|
| uv | Ultra-fast Python package manager and venv tool (Rust, 10-100x faster than pip) | N/A (status messages) |
| Ruff | Extremely fast Python linter + formatter (Rust, replaces black + flake8 + isort) | --output-format json for JSON |
Patterns
Create a virtual environment
uv venvCreate venv with specific Python version
uv venv --python 3.12Install packages into current venv
uv pip install requests pandas numpyInstall from requirements.txt
uv pip install -r requirements.txtRun a script with auto-managed dependencies
uv run --with requests --with beautifulsoup4 script.pyRun a script with inline dependencies (PEP 723)
uv run script.pyWhere script.py has:
# /// script
# requires-python = ">=3.12"
# dependencies = ["requests", "rich"]
# ///Initialize a new Python project
uv init myproject
cd myproject
uv add requestsAdd a dependency to pyproject.toml
uv add fastapi uvicornAdd a dev dependency
uv add --dev pytest pytest-covLint Python code with JSON output
ruff check --output-format json .Lint and show only errors (no warnings)
ruff check --select E .Auto-fix all fixable lint issues
ruff check --fix .Format Python code
ruff format .Check formatting without changing files
ruff format --check .Lint specific rules (e.g., unused imports + isort)
ruff check --select F401,I .Pipelines
New project → install deps → lint → format
uv init myproject && cd myproject
uv add requests fastapi
ruff check --fix .
ruff format .Each stage: uv scaffolds project and installs deps, Ruff fixes lint issues, Ruff formats code.
Lint → count issues by rule
ruff check --output-format json . | jq 'group_by(.code) | map({rule: .[0].code, count: length}) | sort_by(-.count)'Each stage: Ruff lints to JSON, jq aggregates issue counts by rule code.
Install from lockfile → run tests
uv sync && uv run pytest -vEach stage: uv installs exact locked dependencies, runs pytest in the managed environment.
Prefer Over
- Prefer uv over
pip/pip3for package installation — 10-100x faster, better dependency resolution - Prefer uv over
python -m venvfor virtual environments — faster creation, better Python version management - Prefer Ruff over
black+flake8+isort— single tool replaces all three, 10-100x faster - Prefer uv run over global installs for one-off scripts — isolated environment, no pollution
Do NOT Use When
- Project uses poetry or pdm with an existing lockfile — respect the existing toolchain, don't switch mid-project
- Project has a Makefile or justfile with established lint/format commands — use those instead
- Need to publish to PyPI — uv can build but
twineorflitmay be expected by the project
© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in plugins/productivity/cli-power-skills/skills/python-tooling of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit 23ea8d4
Compare with similar skills
Python Tooling next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Python Tooling this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~923 | Automated safety check: Pass | MIT | |
| Summarise Ecosystem Resultsastral-sh/ruff | 50k | 1 repos | ~2.2k | Automated safety check: Pass | MIT | |
| Minimizing Ty Ecosystem Changesastral-sh/ruff | 50k | — | ~4.6k | Automated safety check: Pass | MIT | |
| Kedro Babysitkedro-org/kedro | 11k | — | ~4k | Automated safety check: Pass | Custom licence | |
| Saleor Commit Workflowsaleor/saleor | 23k | — | ~575 | Automated safety check: Pass | BSD-3-Clause | |
| Adding Ty Diagnosticsastral-sh/ruff | 50k | — | ~556 | Automated safety check: Pass | MIT |
Similar skills
- Official
- Official
Minimizing Ty Ecosystem Changes
astral-sh/ruff
A skill your agent uses when a user says "minimize this ty ecosystem change", "reproduce this ecosystem result", "investigate a primer difference", "investigate a mypyprimer difference"…
Kedro Babysit
kedro-org/kedro
Run Kedro's local lint / format / type-check / tests on changed files (uses the project's pre-commit hooks, ruff, mypy, pytest, lint-imports, detect-secrets, Make targets — in the right venv), or…
Saleor Commit Workflow
saleor/saleor
Commits changes in the Saleor codebase and works through pre-commit hook failures from ruff, mypy, the GraphQL schema check and the migrations check.
- Official
Adding Ty Diagnostics
astral-sh/ruff
A skill your agent uses when a user says "add a ty rule", "add a ty diagnostic", "write this new ty diagnostic", "change a ty error message", "review ty diagnostics", or asks to add, update, or…
Update Dependencies
alorence/django-modern-rpc
Routine update of all project dependencies — uv itself, uv.lock (all groups), tool versions pinned in GitHub workflows and .pre-commit-config.yaml (uv, ruff, mypy...), and SHA-pinned GitHub Actions.
More from jeremylongshore/tons-of-skills-marketplace
All 3,342 skills in this repoPerforming Security Code Review
jeremylongshore/tons-of-skills-marketplace
Execute this skill enables AI assistant to conduct a security-focused code review using the security-agent plugin.
Analyzing Text With NLP
jeremylongshore/tons-of-skills-marketplace
Execute this skill enables AI assistant to perform natural language processing and text analysis using the nlp-text-analyzer plugin.
Building Neural Networks
jeremylongshore/tons-of-skills-marketplace
Execute this skill allows AI assistant to construct and configure neural network architectures using the neural-network-builder plugin.
Detecting Data Anomalies
jeremylongshore/tons-of-skills-marketplace
Process identify anomalies and outliers in datasets using machine learning algorithms.
Explaining Machine Learning Models
jeremylongshore/tons-of-skills-marketplace
Build this skill enables AI assistant to provide interpretability and explainability for machine learning models.
Optimizing Prompts
jeremylongshore/tons-of-skills-marketplace
Execute this skill optimizes prompts for large language models (llms) to reduce token usage, lower costs, and improve performance.
Related
Categories
Questions about Python Tooling
What does Python Tooling do?
A skill your agent uses when managing Python packages, virtual environments, or linting and formatting Python code. Python Tooling is an agent skill from jeremylongshore/tons-of-skills-marketplace.
When should I use Python Tooling?
Python Tooling fits situations like: managing Python packages; virtual environments; linting and formatting Python code.
How do I install Python Tooling in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill python-tooling -a claude-code`. Or copy the skill folder (plugins/productivity/cli-power-skills/skills/python-tooling in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/python-tooling in your project. Claude Code loads it when a task matches its description.
How do I install Python Tooling in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill python-tooling -a codex`. Or copy the skill folder (plugins/productivity/cli-power-skills/skills/python-tooling in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/python-tooling in your project. Codex loads it when a task matches its description.
Can I use Python Tooling in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill python-tooling -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/python-tooling, .gemini/skills/python-tooling, .github/skills/python-tooling and .opencode/skills/python-tooling in your project.
What does Python Tooling need to run?
Going by SKILL.md and its folder, Python Tooling needs the command-line tools its instructions call (uv, ruff, jq and python). Our summary lists: Python 3. Its frontmatter pre-approves these tools: Bash(uv*), Bash(ruff*), Read, Glob.
Does Python Tooling access the network?
SKILL.md contains no URLs. Its commands use uv, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Python Tooling safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Python Tooling use?
Python Tooling is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Python Tooling use?
About 923 tokens (SKILL.md is roughly 3.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Python Tooling?
Skills that share tags, products or a category with Python Tooling: Summarise Ecosystem Results (astral-sh/ruff, 50k stars), Minimizing Ty Ecosystem Changes (astral-sh/ruff, 50k stars), Kedro Babysit (kedro-org/kedro, 11k stars) and Saleor Commit Workflow (saleor/saleor, 23k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Python Tooling?
jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,821 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 8, 2026.
Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.