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

rag

121

RailtownAI/railtracks

Skill Claude Code

Build a RAG (retrieval-augmented generation) pipeline using railtracks. Use when the user wants to ingest documents into a vector store and retrieve relevant passages to answer questions.

not rated 234 +1 changed 17d ago A 39 tokens original MIT

writ

122

infinri/Writ

Plugin Claude Code

Bundles 1 command, 5 agents, 12 hooks · 253 tokens together

Guardrails for Claude Code: the rules that fit the task delivered per prompt, and no risky writes before you approve a plan and tests. Hybrid retrieval (BM25 + vector + graph traversal + weighted ranking, with an abstention gate) over a Neo4j knowledge graph, wired in through hook scripts and a session state machine.

not rated 232 +15 changed 14d ago A tokens not measured original MIT

healthchain

123

healthchainai/HealthChain

Plugin Claude Code

Bundles 1 skill · 60 tokens together

Build healthcare AI services with HealthChain: FHIR gateways, validated FHIR resources, and typed agent tools.

not rated 229 3d ago A tokens not measured original Apache-2.0

codex-panel-reproduce

124

littlepeachs/NaturePanelForge

Skill Claude CodeCodex

Use this skill when asked to reproduce or refine a single scientific figure panel as editable Python/matplotlib code in NaturePanelForge. It covers the local Codex panel-to-code workflow, dry-runs, review loops, expected artifacts, and validation.

not rated 225 +1 3mo ago A SkillSpector: pass 56 tokens original MIT

company

125

eddmpython/dartlab

Skill Claude CodeCodex

A single-company research interface for South Korean DART filings and United States EDGAR filings. It provides one object through which users can request company records, analysis, credit, prices, quantitative data, market context, industry information, and reports.

not rated 225 2d ago A SkillSpector: pass 0 tokens original Apache-2.0

ShadowLoveElysia/AiNiee-Next

Skill Claude CodeCodex

A translation skill for AiNiee-Next that follows its rules for translating novels, documents, subtitles, and other files. The available description does not provide more detail about its behaviour.

not rated 213 +9 changed 25d ago A 76 tokens AGPL-3.0

release

127

dylanroscover/Embody

Skill Claude Code needs its repo

MUST READ before preparing a release commit or GitHub release -- the blocking GitHub preflight (dev/releasepreflight.py), project.save() versioning, changelog, README, template sync verification, fresh-install smoke, and the post-push GitHub release procedure (references/github-release.md).

not rated 208 +6 changed 26d ago A SkillSpector: warn 63 tokens original MIT

yfinance-mcp

128

narumiruna/yfinance-mcp

MCP server Claude CodeCodexCursor +2

MCP server "yfinance-mcp" as configured in narumiruna/yfinance-mcp. Runs locally from the yfmcp Python package.

not rated 204 +3 6d ago A tokens not measured original MIT

documentation-writer

129

ob-labs/agentseek

Skill Claude CodeCodex

Diátaxis Documentation Expert. An expert technical writer specializing in creating high-quality software documentation, guided by the principles and structure of the Diátaxis technical documentation authoring framework. Templates for tutorial / how-to / reference / explanation live under templates/.

not rated 202 +1 14d ago A SkillSpector: pass 53 tokens original Apache-2.0

jccb

130

cloudQuant/backtrader

Skill Claude CodeCodex

A code-search skill for finding information in framework source code using retrieval and grep, a command-line text search tool. It is used when the agent needs to inspect backend framework code.

not rated 202 +2 today A 26 tokens GPL-3.0

usage-kernel

131

douglasmonsky/codex-usage-tracker

Skill Claude CodeCodex

Use the six Codex Usage Tracker tools for exact local usage facts, bounded exploration, allowance observations, and evidence timelines.

not rated 196 8d ago A SkillSpector: warn 28 tokens original MIT

rdc-cli

133

BANANASJIM/rdc-cli

Skill Claude CodeCodex

Use this skill when working with RenderDoc capture files (.rdc), analyzing GPU frames, tracing shaders, inspecting draw calls, or running CI assertions against GPU captures. Trigger phrases: "open capture", "rdc file", ".rdc", "renderdoc", "shader debug", "pixel trace", "draw calls", "GPU frame", "assert pixel"…

not rated 186 +1 10d ago A SkillSpector: pass 82 tokens original MIT

marimo-notebook

134

marimo-team/skills

Skill Claude CodeCodex

Write a marimo notebook in a Python file in the right format.

not rated 174 2mo ago A Socket: passSnyk: passSkillSpector: warn 19 tokens original Apache-2.0

fetch-data

135

agentscope-ai/QwenPaw-Data

Skill Claude CodeCodex

A workflow that turns a plain-language request for business data into a database query, runs it in a data warehouse or lake, and returns the results for analysis.

not rated 169 +32 3d ago A SkillSpector: pass 276 tokens original Apache-2.0

ambient-code/agentready

Skill Claude CodeCodex

Add comprehensive type hints to Python/TypeScript code to improve IDE support, catch errors early, and enable better AI code understanding.

not rated 154 9d ago A SkillSpector: pass 30 tokens original MIT

code-review

138

femto/minion

Skill Claude CodeCodex

Performs thorough code reviews with focus on best practices, security, performance, and maintainability. Use this skill when reviewing pull requests, auditing code quality, or getting feedback on implementations.

not rated 151 15d ago A SkillSpector: pass 40 tokens original MIT

ma-manuscript-quarto

139

htlin222/meta-pipe

Skill Claude CodeCodex

Draft and render a meta-analysis manuscript with Quarto using an IMRaD structure and embedded figures/tables. Use when preparing the final paper from analysis outputs.

not rated 148 +2 1mo ago A 39 tokens

code_interpreter

140

wanmol/goal-flow

Skill Claude CodeCodex

A tool for running Python code in an isolated environment. Python is a programming language often used for calculations, data processing, file-format conversion, and preparing chart data.

not rated 144 +3 2mo ago A SkillSpector: pass 42 tokens original MIT

unraid-mcp

141

dinglebear-ai/unraid

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 109 tokens together

Query, monitor, and manage Unraid servers via GraphQL API through MCP tools. Supports system info, Docker, VMs, array/parity, notifications, plugins, rclone, and live telemetry.

not rated 142 +2 changed 2d ago A tokens not measured original MIT

upgrade-playbooks

142

vinta/hal-9000

Skill Claude Code needs its repo

(project) Use when upgrading install tasks in playbooks/roles/ against upstream docs — bumping a pinned version, adopting a newly recommended install method, repointing a doc link that moved, or realigning the community.general pin with the brew-installed ansible and CI's ansible-lint action with uv.lock.

not rated 141 +2 today A 67 tokens original MIT

probabl-skills

143

probabl-ai/skills

Plugin Claude Code

Bundles 28 skills · 3,607 tokens together

Skills to support Machine Learning experimentation using the Python ecosystem.

not rated 140 changed 1mo ago A tokens not measured original BSD-3-Clause

pytdbot

144

pytdbot/client

Skill Claude CodeCodex

Write Telegram bots and userbots with Pytdbot (async TDLib wrapper with high-level helpers; not the Telegram Bot API). Use when the user works with Pytdbot, TDLib, or pytdbot.Client.

not rated 137 +1 changed 1mo ago A SkillSpector: warn 49 tokens original MIT

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