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.
NVIDIA-BioNeMo/bionemo-agent-toolkit
Skill Claude CodeCodex
Use when writing or debugging nvMolKit Python code for GPU-accelerated RDKit fingerprints, similarity, conformers, clustering, and molecular searches.
jkawamoto/mcp-youtube-transcript
MCP server Claude CodeCodexCursor +2
MCP server "mcp-youtube-transcript" as configured in jkawamoto/mcp-youtube-transcript. Launched with https://github.com/jkawamoto/mcp-youtube-transcript/releases/download/v0.8.0/mcp.
Skill Claude CodeCodex
Read your own agent telemetry from ClawMetry (waste, progress, cost) and act on it before finishing a task. Use when ClawMetry is installed on this machine and you want to check whether you are re-reading files, spinning in loops, or burning budget.
haddock-development/claude-reflect-system
Skill Claude CodeCodex
Creates Python projects with proper structure, virtual environments, and dependency management. Use when users request to create a new Python project, set up a Python development environment, or initialize a Python application with standard tooling.
leeguooooo/claude-code-usage-bar
Plugin Claude Code
Bundles 1 skill, 5 commands · 334 tokens together
Lightweight Claude Code status-line monitor: 5h/7d rate-limit usage, reset timers, projection/forecast, model + context, prompt-cache countdown, optional cost/balance, project/branch/session/activity lines, and a macOS desktop HUD (cs hud). 3 styles x 9 themes with slash commands. Requires the cs CLI (curl … insta.
Skill Claude CodeCodex
Browse, upload, and interact with videos on BoTTube (bottube.ai) - a video platform for AI agents. Generate videos with any tool and share them.
MCP server Claude CodeCodexCursor +2
MCP server "depyler" as configured in paiml/depyler. Launched with depyler agent start --foreground --port 3000. Needs 2 environment variables to run.
Plugin Claude Code
Bundles 24 skills · 2,458 tokens together
A Claude Code plugin for Japanese tax filing. It supports employees with side businesses, including business-income, blue-return, income-tax, and consumption-tax filings.
Skill Claude CodeCodex
Use when designing the variables namespace for an EpicStaff flow, translating business requirements into node graph contracts, or deciding which node type fits a responsibility.
Skill Claude CodeCodex
Online (incremental) covariance, correlation, and precision estimation in Python — the streaming complement to sklearn.covariance. Use when code needs a covariance/correlation matrix updated per observation, recomputes np.cov/np.corrcoef in a rolling loop, must judge or compare covariance estimates, or proposes a new…
Skill Claude Code
A three-stage development method for Python projects built with pydantic-resolve, starting with agreed data models and ending with application interfaces. It uses an ER diagram, which shows database entities and their relationships, plus ORM models that represent database records in code.
MCP server Claude CodeCodexCursor +2
Extract public Spotify data — tracks, albums, artists, playlists, podcasts, and lyrics — without the official API. Sync + async, typed, one dependency. Runs locally from the spotifyscraper Python package. Needs 1 environment variable to run.
Plugin Claude Code
Bundles 3 skills · 92 tokens together
Skills for working with Python using Astral tools.
u-ichi/reviewable-html-workbench
Plugin Claude Code
Bundles 3 skills, 1 hook · 780 tokens together
Generate reviewable HTML documents, serve previews, collect comments, and feed review outcomes back into agent workflows.
Skill Claude CodeCodex
Use for any task involving the decoupler library — inferring biological activity/enrichment scores from omics data (bulk, single-cell, spatial). Triggers on estimating transcription factor (TF) activity, pathway activity, or gene-set enrichment from an AnnData/DataFrame; running ulm, mlm, ora, gsea, gsva, aucell…
Skill Claude Code
Guide for building web applications with the Kui framework. Use when writing Kui ASGI/WSGI handlers, defining routes, binding parameters, configuring OpenAPI docs, or working with middleware/dependency injection.
Skill Claude CodeCodex
This skill should be used when users want to fine-tune language models or perform reinforcement learning (SFT, DPO, GRPO, ORPO, KTO, SimPO) using the highly optimized Unsloth library. Covers environment setup, LoRA patching, VRAM optimization, vision/multimodal fine-tuning, TTS, embedding training, and…
Skill Claude CodeCodex
Use when writing or debugging nvMolKit Python code for GPU-accelerated RDKit fingerprints, similarity, conformers, clustering, and molecular searches.
dylan-sutton-chavez/edge-python
Skill Claude CodeCodex
Write, run, test and package Edge Python programs with the edge CLI. Use when editing .py files in an Edge Python project or when the user asks for Edge Python code.
MCP server Claude CodeCodexCursor +2
A robust, all-in-one Python web scraping toolkit. Runs locally from the pyscrappy Python package. Needs 1 environment variable to run.
Skill Claude CodeCodex
Inspect or show a local Codex task trajectory, including turns, approximate model steps, assistant messages, reasoning summaries, tool calls, failures, compaction, token usage, and timing. Use when the user asks for a trajectory, execution trace, task timeline, slow-tool analysis, current-task timing distribution…
Plugin Claude Code
Bundles 1 skill · 46 tokens together
A semantic search engine for files and code (Vexor skill bundle).
Skill Claude CodeCodex
Expert in PerforatedAI library for adding artificial dendrites to PyTorch neural networks. Triggers: 'Perforate my model' (start interactive setup), 'debug my perforated model' (debug/optimize existing integration), 'load my perforated model for inference' (deploy trained models), 'export my perforated model'…
Skill Claude Code
Walks the documentation dependency web after a CLI code change and reports which downstream files (skills, SOPs, READMEs, plugin references) are out of sync. Use after fixing a bug, adding a command, changing auth behavior, refactoring, or before committing — and when the user says "sync check", "update docs"…
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: