anthropic for Claude Code

16,369 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 · Python · React · TypeScript · docker · Go · Localization · Rust · nextjs · bun · PostgreSQL

stata-code

337

brycewang-stanford/stata-code

Plugin Claude Code

Bundles 1 skill · 156 tokens together

Agent-native Stata bridge for Claude Code. Drive DiD/IV/RDD and publication-ready esttab tables in plain language, then cross-validate each estimate against StatsPAI. Bundles an MCP server (21 tools, 14 workflow prompts, token-economy result schema, typed errors, multi-session) and an agent skill with an on-demand…

not rated 43 9d ago A tokens not measured original MIT

ncoevoet/claude-markdown-health-check

Plugin Claude Code

Bundles 1 command · 78 tokens together

Audits the .claude/ ecosystem — skills, commands, hooks, agents, settings, plugins, memory — for dead references, weak triggers, token bloat, dormant skills, permission drift, hook reliability, memory hygiene, and context bloat. Evidence-grounds every judgment finding before reporting.

not rated 43 changed 6d ago A tokens not measured original MIT

prompt-polish

339

mfarzanansari/prompt-polish

Skill Claude CodeCodex

Rewrite a rough prompt into a polished, model-specific prompt grounded in the official Anthropic prompting guides. Use when the user invokes prompt-polish, types an invocation like "prompt-polish/FABLE 5/[prompt]" or "prompt-polish/OPUS 4.8/[prompt]", or asks to polish, improve, rewrite, optimize, or tune a prompt for…

not rated 42 1mo ago A 146 tokens original MIT

pdca-framework

340

kenjudy/pdca-agentic-coding-framework

Skill Claude CodeCodex

Guides developers through a human-supervised PDCA framework for AI code generation. Applies analysis, TDD, validation, and retrospection. Activates for sessions requiring systematic quality control.

not rated 42 changed today A 41 tokens

wiki

341

bearlike/Assistant

Plugin Claude Code

Bundles 8 agents · 309 tokens together

AI-generated documentation backend for code repositories.

not rated 42 +1 2d ago A tokens not measured original MIT

fable-ish

342

chrisryugj/fable-ish

Plugin Claude Code

Bundles 1 skill, 6 hooks · 74 tokens together

Verification-gated workflow plugin for Claude Code tasks. Adds lightweight hooks for task classification, verification tracking, and stop-time completion review.

not rated 41 1mo ago A tokens not measured original MIT

mastra

343

Array-Ventures/coworker

Skill Claude CodeCodex

Comprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this…

not rated 41 6mo ago A 83 tokens original Apache-2.0

manual

344

yaodub/cast

Skill Claude CodeCodex

Texting as a person's proxy — reading threads, sending irreversibly, and watching conversations without over-answering.

not rated 41 17d ago B 22 tokens original MIT

ai-news-briefing

345

hoangsonww/AI-News-Briefing

Command Claude Code

Search for today's latest AI news and create/update a comprehensive briefing in Notion, with optional Obsidian vault publishing for graph visualization.

not rated 41 +1 yesterday A 26 tokens original MIT

mcp-apple-music

346

Cifero74/mcp-apple-music

MCP server Claude CodeCodexCursor +2

MCP Server for Apple Music — search, library, playlist management via Claude. Runs locally from the mcp-apple-music-server Python package. Needs 5 environment variables to run.

not rated 41 +3 3mo ago A tokens not measured original MIT

rawveg/skillsforge-marketplace

Skill Claude CodeCodex

Use proactively when you need to implement features or fix bugs using strict Test-Driven Development (TDD) methodology. This agent should be activated for any coding task that requires writing new functionality, refactoring existing code, or ensuring comprehensive test coverage, but should not be used for any…

not rated 40 6mo ago A 113 tokens

ai-engineer-expert

348

personamanagmentlayer/pcl

Skill Claude Code

Expert-level AI implementation, deployment, LLM integration, and production AI systems. Use when the user mentions AI engineering, LLM, deployment, production AI, or integration, or when the task involves LLM Patterns, LLM Integration, or Production Systems.

not rated 40 +1 changed 4d ago A SkillSpector: pass 58 tokens original Apache-2.0

rootnode-cc-design

350

drayline/rootnode-skills

Skill Claude CodeCodex

Designs Claude Code prompts and CC environments. Produces CLAUDE.md drafts, agent topologies, scope-authorization frameworks, halt triggers, Skills/hooks/MCP plans, chat-to-CC handoff specs, and EXECUTIONPLAN.md remediation plans. Five modes: DESIGN (new CC deployments), EVOLVE (updates from friction), RESEARCH…

not rated 40 1mo ago A 260 tokens

xlsx

351

thevibeworks/claude-code-docs

Skill Claude CodeCodex needs its repo

Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .xltx, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from…

not rated 40 +1 today A 206 tokens copy · 84% MIT

truss44/mcp-crypto-price

MCP server Claude CodeCodexCursor +2

Provide real-time cryptocurrency price data and market analysis. Remote server at server.smithery.ai.

not rated 39 +1 2d ago A tokens not measured original MIT

openclaw-self-healing

353

Ramsbaby/openclaw-self-healing

Skill Claude CodeCodex

Five-level autonomous self-healing system for OpenClaw Gateway with preflight config validation, persistent learning, reasoning logs, and multi-channel alerts. Features Claude Code as the Level 3 emergency doctor for AI-powered diagnosis and repair.

not rated 39 1mo ago D 53 tokens original MIT

browser-mcp

357

Agent360dk/browser-mcp

MCP server Claude CodeCodexCursor +2

Browser MCP — control your real Chrome from Claude Code. 34 tools, CAPTCHA solving, date pickers, autocomplete combobox, overlay dismissal, file upload, multi-session, human-in-the-loop. Runs locally from the @agent360/browser-mcp npm package.

not rated 39 yesterday A tokens not measured original MIT

kdpa-llc/local-skills-mcp

Skill Claude CodeCodex

Repository implementation guide for the local-skills-mcp codebase. Use when asked: how src/index.ts and src/skill-loader.ts work together; where MCP tool handlers are defined and registered; how getAllSkillsDirectories priority and override behavior works; how local-skills-mcp discovers skills and merges metadata…

not rated 39 +1 15d ago A SkillSpector: pass 98 tokens original MIT

ltspice-mcp

359

Cognitohazard/ltspice-mcp

Plugin Claude Code

Bundles 4 skills · 404 tokens together

MCP tools for LTspice/ngspice circuit simulation and LTspice .asc schematic editing. Structured results include per-device operating points (gm/gds/vth) by device name, without parsing raw files. Tracks the latest ltspice-mcp release on PyPI.

not rated 39 +2 changed today A tokens not measured GPL-3.0

image-to-code

360

frankxai/claude-skills-library

Skill Claude CodeCodex

Elite website image-to-code skill for Codex. For visually important web tasks, it must first generate the design image(s) itself, deeply analyze them, then implement the website to match them as closely as possible. In Codex, it must prefer large, readable, section-specific images instead of tiny compressed boards…

not rated 39 +1 yesterday A 116 tokens

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: