Python for Claude Code

5,224 mods tagged Python that install into Claude Code, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.

Also for Claude Code: anthropic · Git and workflow · Web3 and blockchain · React · TypeScript · Go · docker · Rust · Localization · PostgreSQL · nextjs · bun

fastapi

193

youlaitech/youlai-skills

Skill Claude CodeCodex

Development guidance for FastAPI, a Python framework for building backend web APIs. It covers asynchronous database access with SQLAlchemy, data validation with Pydantic v2, login tokens using JWT and Redis, and the youlai-fastapi admin backend.

not rated 60 +1 25d ago A 49 tokens

hmr

194

promplate/hmr

MCP server Claude CodeCodexCursor +2

Docs for hot-module-reload and reactive programming for Python (hmr on PyPI). Remote server at pyth-on-line.promplate.dev.

not rated 59 +1 yesterday A tokens not measured

tqsdk

195

algoderiv/agent-skills

Skill Claude CodeCodex

A Python framework for creating, testing, and running trading strategies for futures, options, and stocks. Backtesting means testing a strategy against past market data before using it in live trading.

not rated 59 7mo ago A 40 tokens

humanizer-vi

196

longhang2004/vietnamese-humanizer

Skill Claude CodeCodex

Biên tập văn bản tiếng Việt máy móc, sáo rỗng hoặc đều giọng để câu chữ tự nhiên, rõ và đúng ngữ cảnh. Dùng khi người dùng yêu cầu làm văn bản bớt khuôn mẫu, chỉnh giọng hoặc bảo toàn giọng tác giả; không dùng để suy đoán tác giả là AI, lách detector, sửa thuần ngữ pháp hay biến văn bản chuyên môn thành văn nói.

not rated 55 +4 changed 1mo ago A 97 tokens original MIT

boss-hr-auto

197

1xiaoyueryuer/boss-hr-agent-toolkit

Skill Claude CodeCodex

A BOSS Zhipin hiring workflow that runs a new candidate-screening task from start to report through one command-line tool. BOSS Zhipin is a Chinese job-recruiting platform.

not rated 55 +2 changed yesterday A SkillSpector: pass 79 tokens original MIT

octave-literacy

198

elevanaltd/octave-mcp

Skill Claude Code

LLM-native structured communication format. Teaches OCTAVE syntax rules, canonical forms, and warning prevention for zero-error .oct.md authoring.

not rated 54 +1 changed 1mo ago A 34 tokens original Apache-2.0

price-watch

199

spyrae/kronos-agent-os

Skill Claude CodeCodex

Watch a price for weeks and say something only when it means something.

not rated 54 yesterday A SkillSpector: pass 17 tokens original MIT

django-celery-expert

200

wilfredinni/django-starter-template

Skill Claude CodeCodex

Expert Django Celery guidance for asynchronous task processing. Use when designing background tasks, configuring Celery workers, handling task retries and errors, optimizing Celery performance, implementing periodic tasks with Celery Beat, or setting up production monitoring for Celery. Do not use for general Django…

not rated 53 3d ago A SkillSpector: warn 115 tokens original MIT

python-patterns

201

manikosto/claude-code-python-stack

Skill Claude CodeCodex

Pythonic idioms, PEP 8 standards, type hints, and best practices for building robust, efficient, and maintainable Python applications.

not rated 53 +2 7mo ago A 33 tokens

Dynamsoft/barcode-reader-python-samples

Skill Claude CodeCodex

Use when implementing Python sample code using the Dynamsoft Barcode Reader SDK (dynamsoftbarcodereaderbundle package). This skill covers all barcode reading use cases including 1D barcodes, QR codes, PDF417, DataMatrix, DPM barcodes, and any other barcode decoding scenario built on the DBR Python Edition. Use this…

not rated 52 8d ago A 132 tokens

shkyyy18/mi_fitness_data_bridge

MCP server Claude CodeCodexCursor +2

MCP server "mi-fitness-data-bridge" as configured in shkyyy18/mifitnessdatabridge. Runs locally from the mi-fitness-data-bridge Python package.

not rated 51 +5 5d ago A tokens not measured

cmtj-simulation

204

LemurPwned/cmtj

Skill Claude CodeCodex

Write correct CMTJ macromagnetic simulations (LLGS dynamics, Smit-Beljers statics, PIMM/VSD/FMR procedures, stochastic/thermal runs, parallel sweeps, stacks) with right units, layer setup, drivers, and solver choice. Use when writing/reviewing/debugging a cmtj simulation script, adding a Layer/Junction/Stack, setting…

not rated 49 today A 138 tokens GPL-2.0

fastapi-builder

205

toffyui/ccteams

Agent Claude Code

FastAPI + Pydantic v2 implementation specialist. Use PROACTIVELY to build async route handlers, dependency injection chains, Pydantic request/response models, and service logic in FastAPI projects.

not rated 49 +1 1mo ago A 46 tokens original MIT

ephemora-cell

207

MichaelS1011/ephemora-cell

MCP server Claude CodeCodexCursor +2

Ephemora Cell — The execution layer for untrusted AI-generated code. Fast, capability-based WASM execution with explicit CPU, memory, time, I/O, and filesystem limits. Runs locally from the ephemora-cell Python package.

not rated 48 yesterday A Socket: warn tokens not measured original

relaydeck

208

Aayush9029/mcp-server

Plugin Claude Code

Bundles 2 skills, 3 hooks · 88 tokens together

Two-way tasks between your agent and the Relaydeck app on iPhone, iPad, and Apple Watch: the agent reports its work, and it gets your tasks, answers, and messages.

not rated 48 8d ago A tokens not measured original MIT

deep-brainstorming

209

belumume/claude-skills

Skill Claude CodeCodex

Use when brainstorming a product or feature where multiple valid technology choices exist and the wrong one is costly, when the user asks for 'objectively best' or 'highest quality', or when the domain has tools/frameworks where marketing or popularity biases could mislead research agents. Also use when starting…

not rated 46 1mo ago A 96 tokens

chatspatial

210

cafferychen777/ChatSpatial

MCP server Claude CodeCodexCursor +2

ChatSpatial: Natural language-driven spatial transcriptomics analysis via Model Context Protocol (MCP) integration. Runs locally from the chatspatial Python package.

not rated 45 2d ago A tokens not measured original MIT

foehn

211

kayhendriksen/foehn

MCP server Claude CodeCodexCursor +2

Python toolkit for Swiss weather data — download, query, and analyse MeteoSwiss Open Government Data. Runs locally from the foehn Python package.

not rated 45 +1 3d ago A tokens not measured original MIT

mainbranch

212

noontide-co/mainbranch

Plugin Claude Code

Bundles 22 skills · 1,929 tokens together

Main Branch Claude Code skills for running a business from markdown files in git.

not rated 44 changed 3d ago A tokens not measured original MIT

crawl4weibo

213

Praeviso/crawl4weibo

Skill Claude CodeCodex

Query Weibo users, posts, and comments through the local crawl4weibo CLI. Use when the workspace contains this repository and the user wants deterministic shell access to the project's Weibo crawling capabilities from OpenClaw.

not rated 43 3d ago A SkillSpector: pass 49 tokens original MIT

Python Rope Refactor

214

brian-yu/python-rope-refactor

Skill Claude CodeCodex

Rope-first workflow for ANY mechanical Python rename/move (functions/methods/classes/variables/modules/packages), updating imports/references via scripts/roperefactor.py; use even for small renames; only fallback if rope fails/dynamic imports.

not rated 42 10mo ago A 55 tokens

vibe-types

215

jpablo/vibe-types

Plugin Claude Code

Bundles 7 skills · 882 tokens together

Type system constraint guides for Python, Rust, Scala 3, Lean 4, and TypeScript — maps language features to the constraints they enforce at check/compile time.

not rated 41 2mo ago A tokens not measured original Apache-2.0

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: