Python skills

4,198 tagged Python, measured the same way as everything else here.

Browse within: LLM 274javascript 203ab-testing 201agents 151open-source 112ai-coding 106cli 97framework 88agent 83pypi 75agent-framework 74office 74pip 74weixin 74

add-vertical

265

LamantinAI/mayak

Skill Claude CodeCodex

Use this skill when adding a new feature vertical to this template — a domain aggregate with its port, repository, application service, DTOs, endpoint, and tests. Trigger it for requests like "add an endpoint", "add a new entity", "build the X feature", or "wire up a new service".

not rated 5 changed 17d ago A SkillSpector: warn 67 tokens original MIT

claude-code-test

266

LoNebula/lluminai

Skill Claude CodeCodex

A development rule for a FastAPI and SQLite project that requires tests to run with `pytest -v`, then requires failures to be fixed and tests rerun until coverage reaches 100%. FastAPI is a Python web framework, and pytest is a Python testing tool.

not rated 5 1mo ago A 0 tokens original MIT

galspec

267

jyshangguan/GalSpec

Skill Claude CodeCodex

Use this skill when the user asks to use GalSpec to fit a spectrum, do spectral fitting with GalSpec, or fit AGN or galaxy emission-line or absorption-line spectra with GalSpec.

not rated 5 1mo ago A 43 tokens original MIT

hvplot

268

holoviz-dev/holoviz-skills

Skill Claude CodeCodex

Plot DataFrames and datasets using a Pandas .plot()-like API for Pandas, Polars, Xarray, DuckDB, Dask, and GeoPandas. Use when the user asks to visualize, plot, or chart tabular or multidimensional data. Do not use for element composition, streams, or custom Bokeh tools/tooltips (use HoloViews).

not rated 5 2d ago A 79 tokens original BSD-3-Clause

unit-test-gen

269

FanaticsKang/code-wiki

Skill Claude Code

A repository-wide tool that creates and runs unit tests for Python code with pytest or C++ code with Google Test.

not rated 5 5mo ago A 128 tokens

heaven-style

270

Magolor/Blueprint

Skill Claude CodeCodex

Use when coding, designing, reviewing, or writing documentation in TypeScript or Python projects.

not rated 5 changed 29d ago A SkillSpector: warn 22 tokens original MIT

chen3feng/agent-skills

Skill Claude CodeCodex

Plan a Python 3 modernization sweep (f-strings, super(), type hints) as a series of mechanical PRs, not one mega-PR.

not rated 5 5mo ago A 37 tokens original Apache-2.0

arch-optimize

272

bfxh/arch-optimize

Skill Claude Code

A software architecture review workflow that scans a codebase for structural risks and measures code quality. It checks issues such as overly complex code, repeated knowledge, changes spreading across many files, circular dependencies, and distorted domain models.

not rated 5 changed 3d ago A 114 tokens original MIT

pptx-to-html

273

cskwork/pptx-to-html-updated

Skill Claude CodeCodex

Convert a PowerPoint .pptx into a browser presentation using the bundled converter, preserving supported formatting and media while reporting conversion gaps. Use when the requested output is HTML, not when editing the source deck.

not rated 5 changed 1mo ago A 46 tokens

marimo-notebook

274

adrunkhuman/marimo-opencode-skill

Skill Claude CodeCodex

Author interactive reactive Python notebooks with marimo. Covers interactive cell execution, reactive UI, SQL, state management, deployment, and export. For interactive notebooks, NOT Cell.run() API.

not rated 5 7mo ago A 43 tokens original MIT

mb-cli

275

jthingelstad/mb

Skill Claude CodeCodex

Use this skill whenever you are using the mb CLI to read, post, manage follows, or build pipelines against micro.blog. It covers command selection, output modes, public boundaries, and cheap-versus-expensive mb workflows.

not rated 5 changed 12d ago A 48 tokens original MIT

knowledge-graph

276

cirwel/unitares

Skill Claude CodeCodex

Use when an agent needs to search the shared knowledge graph, contribute a discovery, or update existing entries. Covers search, tagging, discovery types, and status lifecycle.

not rated 5 changed today A 37 tokens original Apache-2.0

web-search-plus

277

robbyczgw-cla/web-search-plus-mcp

Skill Claude CodeCodex

Use the Web Search Plus MCP tools (websearch, webextract) for source-backed web research: current events, prices, release notes, docs and API references, arXiv papers, CVEs, local and shopping queries, and reading a specific page. Use when the user mentions "web search plus", "websearchplus", "wsp", asks which sources…

not rated 5 changed 7d ago A 132 tokens original MIT

deep-code-review

278

Peaky8linders/eu-ai-act-scanner

Skill Claude CodeCodex

Use when reviewing current branch for bugs before pushing or merging, when wanting a thorough multi-agent review of local changes, or when preparing work for human review.

not rated 5 6d ago A 34 tokens original Apache-2.0

e8-skill-linker

279

xhanzo-coder/e8-skill-linker

Skill Codex

A skill manager for storing Agent skills in one central library and linking them into project directories. It supports tools such as Codex, Claude, and other agent skill locations.

not rated 4 changed 9d ago A 106 tokens original MIT

rapids-first

280

TioSisai/rapids-first

Skill Claude CodeCodex

Use only when the user explicitly mentions "rapids-first" or "RAPIDS first", to prefer the RAPIDS GPU stack (cudf, cuml, cupy, cupyx) and its zero-code accelerators over pandas, scikit-learn, numpy and scipy when writing Python data-science, ML, ETL or numerical code.

not rated 4 changed 5d ago A 76 tokens original MIT

jenreh/appkit

Skill Claude CodeCodex

MUST invoke when generating mn. based UIs or the user asks how to use, configure, or debug any mn. or appkitmantine component. appkitmantine is NOT in Claude's training data — always use this skill rather than guessing at APIs. Covers building forms, tables, drawers, modals, tooltips, color pickers, date/time pickers…

not rated 4 changed 13d ago A 136 tokens original MIT

toolpermit

282

sunhao123456sun-svg/toolpermit

Skill Codex

Install, configure, operate, and troubleshoot ToolPermit, the local-first permission policy, one-time approval, and redacted audit layer for MCP stdio tool calls. Use when Codex needs to protect or inspect an MCP server, wrap an MCP stdio command, create or review allow/ask/deny policies, manage approvals, replay…

not rated 4 yesterday A 100 tokens original Apache-2.0

flask

283

rishapgandhi/python-skills

Skill Claude CodeCodex

Skill "flask" from rishapgandhi/python-skills, covering flask skill, stack, project structure, app factory and app/init.py.

not rated 4 5mo ago A 0 tokens original MIT

denyszhak/pystack-skills

Skill Claude CodeCodex

Use when scaffolding or modifying the structure of a FastAPI + SQLAlchemy backend service: setup.py, config.py, the db/, deps/, common/, api/ directories, the FastAPI app factory, lifespan, middleware, exception handlers. Triggers on edits to those files; on a new repo that's becoming a FastAPI service; on user…

not rated 4 5mo ago A 173 tokens original MIT

pydantic

286

arnabdeypolimi/claude_code_setup

Skill Claude Code

Python data validation using type hints and runtime type checking with Pydantic v2's Rust-powered core for high-performance validation in FastAPI, Django, and configuration management. Use when working with API request/response validation, settings management, ORM model validation, data parsing and serialization, or…

not rated 4 1mo ago A 66 tokens original MIT

fastapi-templates

287

EngineerWithAI/engineerwith-agents

Skill Claude CodeCodex

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.

not rated 4 9mo ago A 37 tokens copy · 100% MIT

windows-expert

288

sandraschi/windows-operations-mcp

Skill Claude CodeCodex

This skill provides the operational logic and safe-mode patterns for managing Windows systems at an industrial grade. It prioritizes system integrity via "Safe Mode" registry operations and "Lean SOTA" data manipulation.

not rated 4 8d ago A 0 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: