Python for Codex

2,918 mods tagged Python that install into Codex, 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 Codex: anthropic · Git and workflow · Web3 and blockchain · React · TypeScript · openai · android · docker · Localization · bun · nextjs · Go

debug-assistant

121

kongusen/loom-agent

Skill Claude CodeCodex

Helps debug Python errors and exceptions.

not rated 24 4mo ago A 11 tokens original Apache-2.0

django-patterns

122

Luohaothu/everything-codex

Skill Claude CodeCodex

A collection of recommended patterns for structuring and extending Django applications, including web APIs and database-backed projects.

not rated 24 27d ago A 37 tokens original MIT

flet-development

123

HnBigVolibear/awesome-flet-development-skill

Skill Claude CodeCodex

This skill should be used when developing desktop/web applications with Flet; encountering Flet 1.0+ version compatibility issues; migrating from Flet 0.x to 1.0+; encountering API errors with Tabs/Badge/Radio/BorderRadius controls; needing guidance on Flet animations, async operations, or layouts. Covers Flet 0.82.0+…

not rated 24 5mo ago A 92 tokens original MIT

sqlalchemy

124

pavelzw/skill-forge

Skill Claude CodeCodex

Python SQL toolkit and Object Relational Mapper (ORM). Use when working with databases in Python, defining models, building queries, managing sessions, or interacting with SQL databases using Python objects.

not rated 24 +1 2d ago A SkillSpector: pass 40 tokens original BSD-3-Clause

fsl

125

ymm-oss/fsl

Skill Claude CodeCodex

Shared FSL language and verifier reference for writing, checking, verifying, repairing, explaining, mutating, refining, replaying, generating scenarios/test scaffolds, and interpreting fslc JSON results. Use directly for FSL syntax, kernel specs, verifier errors, repair loops, and command usage. For role-specific…

not rated 23 3d ago A SkillSpector: pass 103 tokens original Apache-2.0

pydantic-ai

126

itechmeat/llm-code

Skill Claude CodeCodex

Pydantic AI Python agent framework. Covers typed tools, model providers, evals, MCP, UI adapters, and observability. Use when building Python AI agents with Pydantic AI, configuring model providers, implementing typed tools/dependencies, running evals, or integrating MCP servers. Keywords: pydantic-ai, agents, evals…

not rated 22 changed 2d ago A SkillSpector: pass 80 tokens original MIT

jamjet-labs/jamjet

Skill Claude CodeCodex

Production durability patterns for AI agents on the JVM — crash recovery, audit trails, human-in-the-loop, and replay testing using JamJet runtime.

not rated 21 7d ago A 36 tokens original Apache-2.0

bobmatnyc/mcp-skillset

Skill Claude CodeCodex

Production-grade FastAPI development with async patterns, Pydantic v2, dependency injection, ML/AI endpoint design, and modern Python best practices for building high-performance REST APIs.

not rated 20 6mo ago A 41 tokens original MIT archived

neoapi-python

129

phenomenoner/neoapi-skill

Skill Claude CodeCodex

Python SDK guidance for Fubon Neo, a financial service API used to access market data and place trades.

not rated 19 1mo ago A 62 tokens

agent-browser

130

samttoo22-MewCat/OpenSoul

Skill Claude CodeCodex

A command-line tool for controlling a web browser without a visible window. It can open pages, inspect their accessibility structure, interact with forms, take screenshots, create PDFs, and run JavaScript.

not rated 19 +1 5mo ago A 75 tokens original MIT

hmr

131

promplate/pyth-on-line

MCP server Claude CodeCodexCursor +2

Hot Module Reload (HMR) for Python with reactive programming and MCP tools. Remote server at promplate.github.io.

not rated 18 yesterday A tokens not measured

pypi-query

132

loonghao/pypi-query-mcp-server

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server for querying PyPI package information, dependencies, and compatibility. Runs locally from the pypi-query-mcp-server Python package. Needs 8 environment variables to run.

not rated 18 3d ago A tokens not measured original MIT

pytrio-skill

133

SwanHubX/pytrio-skill

Skill Claude CodeCodex

A Python software development kit for sending large-model training and inference work to the remote TRIO service. Your local code prepares data and controls the process while the service performs model calculations and saves weights.

not rated 17 27d ago A 191 tokens original MIT

arcpy-script

134

danmaps/gis-agent-skills

Skill Claude CodeCodex

Generate ArcPy scripts for ArcGIS Pro using live map context, layer sampling, and ArcGIS‑aware prompt rules.

not rated 17 3d ago A 27 tokens

wu5-dev-flow

135

WenOwen/wu5-dev-flow

Skill Codex

A Chinese-language workflow for developing Python projects with written specifications, strict red-green-refactor TDD, and Git safety checks. TDD means writing a failing test, making it pass, then improving the code.

not rated 16 +1 1mo ago A 94 tokens original MIT

rbrands/intervals-icu-sync

Skill Claude CodeCodex

Cycling training plan and workout generation. Use when the user wants to create or adjust a weekly plan, select or prescribe workouts, or adapt sessions for fatigue, recovery, or race proximity. Do NOT use for pure analysis, assessment, or summary requests ("how is my current situation", "summarize my week").…

not rated 16 2d ago A 90 tokens original MIT

roles

137

pipulate/pipulate

Skill Claude CodeCodex

The Roles system is Pipulate's homepage and menu control center - a sophisticated CRUD application that determines which plugins appear in your APP menu. It's both the landing page and the role-based access control system that customizes your experience.

not rated 14 yesterday A 0 tokens AGPL-3.0

python-refactoring

138

slamer59/mcp-python-refactoring

Skill Claude CodeCodex

Analyze Python code for refactoring opportunities, complexity, dead code, security issues, modernization, test coverage gaps, and package-level structure — before proposing or making refactoring changes to Python code.

not rated 13 5d ago A 42 tokens original MIT

proxmox-mcp-server

139

ry-ops/proxmox-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for Proxmox VE infrastructure management. Runs locally from the proxmox-mcp-server Python package.

not rated 12 7d ago A tokens not measured original MIT

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 12 +3 3d ago A tokens not measured

pyxel

141

kitao/pyxel-skill

Skill Claude CodeCodex

Use when creating, modifying, debugging, or verifying a game made with Pyxel or a requested retro Python game that should use Pyxel. Do not use for other engines or general Python work.

not rated 11 1mo ago A 42 tokens original MIT

image-to-cad

142

autonomous-ai/autonomous-workshop

Skill Codex

Turn a reference image (photo, render, screenshot, sketch, or orthographic drawing) into a structured, buildable CAD spec — overall read, top/front/side views, real-world size, part and feature decomposition, per-feature detail, and the exact build123d operation each feature is built with. Use when the user attaches…

not rated 11 changed 3d ago A 125 tokens original Apache-2.0

garveyhu/awesome-skills

Skill Claude CodeCodex

FastAPI project initialization, development guidance, and code review based on personal architectural conventions (uv+fastapi+sqlalchemy+alembic+loguru+ruff). Use when: (1) Creating/initializing a new FastAPI project, (2) Adding new endpoints, services, modules, or models to an existing FastAPI project, (3) Reviewing…

not rated 11 13d ago A 179 tokens

job_health

144

DeepLink-org/probing

Skill Claude CodeCodex

Job-level health: cluster alive, step lag, slowdown proxy, comm trend.

not rated 11 yesterday A 19 tokens 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: