anthropic for Claude Code

16,670 mods tagged anthropic 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: Git and workflow · Web3 and blockchain · React · Python · TypeScript · docker · Go · Localization · Rust · nextjs · bun · android

weather-retrieval

26

JetBrains/koog

Skill Claude CodeCodex ✓ vendor

Retrieve current weather information for a specific location. Use when a user asks for weather, temperature, conditions, forecast summary, or climate details for a city, region, or place.

not rated 4.6k +2 5d ago A SkillSpector: pass 41 tokens original Apache-2.0

eugeniughelbur/obsidian-second-brain

Plugin Claude Code

Bundles 1 skill, 47 commands, 3 hooks · 1,365 tokens together

Stop re-explaining your notes to Claude. Turns your Obsidian vault into memory Claude can actually search, and keeps it true: new sources rewrite existing pages, contradictions reconcile, and stale facts get flagged. AI note-taking and PKM for Claude Code.

not rated 4.4k +48 changed 2d ago A tokens not measured original MIT

Claude-BugHunter

28

elementalsouls/Claude-BugHunter

Plugin Claude Code

Bundles 11 skills, 15 commands · 3,173 tokens together

83-skill bug-hunting & external red-team bundle for Claude Code — 58 hunt- web/vuln-class + framework skills, enterprise platform attack chains (M365/Entra, Okta, SharePoint, vCenter, SSL-VPN, APK/iOS), recon/OSINT, reporting & validation gates, and Burp MCP integration. Skills auto-load by topic; 15 slash commands in.

not rated 4.3k 2d ago A tokens not measured original MIT

cascadeflow

29

lemony-ai/cascadeflow

Skill Claude CodeCodex

Use when building, extending, or debugging AI agents with cascadeflow (agent runtime intelligence layer) — installing cascadeflow (Python) or @cascadeflow/core/@cascadeflow/langchain (TypeScript); using CascadeAgent, ModelConfig, harness APIs (cascadeflow.init, cascadeflow.run, @agent from cascadeflow.harness…

not rated 4.0k +11 10d ago A SkillSpector: fail 231 tokens original MIT

cost-optimizer

30

mergisi/awesome-openclaw-agents

Skill Claude Code

Trigger when the user asks to audit Claude Code costs, reduce token spend, says "my Claude bill is too high", "optimize my CLAUDE.md", "why is this project burning tokens", or "/cost-optimizer". Scans a project for the common Claude Code cost leaks and returns a prioritized fix list.

not rated 4.0k +7 3mo ago A SkillSpector: fail 69 tokens original MIT

lsp-guide

31

workweave/router

Skill Claude CodeCodex

Recipes for the lsp tool — resolving where a symbol is defined, every place it is used, type signatures and docs, file outlines, and compiler/type errors through a real language server (Go, TypeScript/JavaScript, Python, Rust). Use when navigating or explaining code by symbol, finding callers or usages, checking what…

not rated 3.9k +433 yesterday A 84 tokens

oracle

32

steipete/oracle

Skill Claude CodeCodex

Oracle second-model review: bundle prompts/files, debug, refactor, design.

not rated 3.9k +64 yesterday A Socket: warnSnyk: warnSkillSpector: fail 18 tokens original MIT

image-gen

33

EverMind-AI/Raven

Skill Claude CodeCodex

Generate images via Nano Banana (Gemini 2.5/3.1 Flash Image) on OpenRouter. Use when the user asks to draw, illustrate, render or generate any kind of picture/diagram/scene.

not rated 3.8k +45 today A SkillSpector: pass 48 tokens original Apache-2.0

docx

34

nextlevelbuilder/goclaw

Skill Claude CodeCodex needs its repo

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when…

not rated 3.6k +9 today A SkillSpector: fail 168 tokens

dbhub

35

bytebase/dbhub

Skill Claude CodeCodex

Guide for querying databases through DBHub MCP server. Use this skill whenever you need to explore database schemas, inspect tables, or run SQL queries via DBHub's MCP tools (searchobjects, executesql, and the opt-in explainsql and healthcheck). Activates on any database query task, schema exploration, data retrieval…

not rated 3.5k +25 5d ago A Socket: passSnyk: passSkillSpector: pass 108 tokens original MIT

TanStack/ai

Skill Claude CodeCodex needs its repo

Image, audio, video, speech (TTS), and transcription generation using activity-specific adapters: generateImage() with openaiImage/geminiImage/byteplusImage, generateAudio() with geminiAudio/falAudio, generateVideo() with async polling (openaiVideo/geminiVideo/grokVideo/falVideo/byteplusVideo/openRouterVideo…

not rated 3.1k +17 changed 5d ago A SkillSpector: fail 147 tokens original MIT

claude-md-review

37

wesammustafa/Claude-Code-Everything-You-Need-to-Know

Skill Claude Code

Audit a CLAUDE.md file for the patterns that actually degrade Claude Code's output — vagueness, unnamed files, stale facts, and bloat. Use when asked to review, audit, improve, shrink, or fix a CLAUDE.md, and when a project's results feel inconsistent or Claude keeps rediscovering the same context.

not rated 3.0k +255 1mo ago A SkillSpector: warn 69 tokens original MIT

test

38

Windy3f3f3f3f/claude-code-from-scratch

MCP server Claude CodeCodexCursor +2

MCP server "test" as configured in Windy3f3f3f3f/claude-code-from-scratch. Runs test/mcp-server.cjs with node.

not rated 2.6k +11 2mo ago A tokens not measured original MIT

K-Dense-AI/claude-scientific-writer

Command Claude Code

Initialize the current project with Scientific Writer - a deep research and writing tool that combines AI-driven research with well-formatted written outputs.

not rated 2.3k +7 19d ago A 26 tokens original MIT

changes-review

40

maxritter/pilot-shell

Agent Claude Code

Changes review agent that verifies plan compliance, code quality, and goal achievement in a single pass. Returns structured JSON findings.

not rated 2.1k +4 2d ago A 27 tokens

nateherk-design

41

nateherkai/scroll-craft

Plugin Claude Code

Bundles 1 skill · 177 tokens together

Design and build skills from Nate Herk. Ships scroll-craft: premium scroll-driven interactive landing pages, built on a full design floor (typography, spacing, colour, depth, motion, accessibility) rather than on an animation library.

not rated 2.1k +619 changed 2d ago A tokens not measured original MIT

mintlify-docs

42

nottelabs/notte

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "mintlify-docs", hosted remotely at www.mintlify.com, as configured in nottelabs/notte.

not rated 2.0k yesterday A tokens not measured

test-writer-fixer

44

composio-community/awesome-claude-plugins

Plugin Claude Code

Bundles 1 agent · 0 tokens together

Use this agent when code changes have been made and you need to write new tests, run existing tests, analyze failures, and fix them while maintaining test integrity. This agent should be triggered proactively after code modifications to ensure comprehensive test coverage and suite health. Examples:\n\n \nContex.

not rated 1.9k +17 1mo ago A tokens not measured

resemble-detect

46

Prat011/awesome-llm-skills

Skill Claude CodeCodex

Deepfake detection and media safety — detect AI-generated audio, images, video, and text, trace synthesis sources, apply watermarks, verify speaker identity, and analyze media intelligence using Resemble AI.

not rated 1.7k +14 1mo ago A 45 tokens

agb-recht-pruefer

48

Klotzkette/claude-fuer-deutsches-recht

Plugin Claude Code

Bundles 202 skills · 9,863 tokens together

Gigantischer AGB-Rechtsprüfer und Klausel-Entwerfer für deutsches Recht: §§ 305 bis 310 BGB, UKlaG, B2C/B2B, Branchen-AGB, Redlining, Klauselrisiko und rechtssichere Entwurfsworkflows.

not rated 1.6k +47 changed today 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: