Anthropic agents

Unofficial open-source study kits for Anthropic certifications: a linked wiki, original practice-question banks, and Claude Code skills that teach, quiz, and track exam readiness.

Give your CLAUDE.md / AGENTS.md a checkup — audit size vitals, dead references, drifted claims, and backtest every rule against your own session history to see which rules get followed, ignored, or never used. A doctor-style report that cites its evidence.

fat_llama is a Python package for upscaling audio files to FLAC or WAV formats using advanced audio processing techniques. It utilizes CUDA-accelerated calculations to enhance audio quality by upsampling and adding missing frequencies through FFT, resulting in richer and more detailed audio.

Claude Code Monitor : Monitor & audit every action Claude Code takes on your computer.

The validation layer for solo founders. Research, strategy, and validation on Claude Code - decide before you build. 3 agents, 29 skills. MIT.

Claude Code v2.1.88 源码深度分析笔记 — 架构解析 + 面试八股

Cloak your Claude. Switch identities in seconds.

Multi-account Google Workspace (Gmail, Drive, Calendar, Sheets, Docs) + Slack MCP servers for Claude Code. Setup guide with CLAUDE.md for AI-guided installation.

AI-powered code review agent for GitHub pull requests. Self-hosted GitHub App using PI.

The operating system for Claude Code. Memory, accountability, journaling, knowledge graphs, pattern recognition — one install, every session compounds.

Pixel-art Slack emoji of Clawd 🦀 — a growing cast of animated variants, generated entirely with Python + math. PRs welcome!

Greater China Legal Agent Skills — 大中华区法律智能体Skill体系，基于Anthropic claude-for-legal适配，支持中国大陆/香港/澳门/台湾/新加坡，覆盖30个法律场景478个Skills

与 Agent 共用一块画布：以画布为中心的 Agent 工作台。网站、演示稿、Word 文档、图像与视频集中在同一块画布上，用户指定、整理与修改，Agent 制作、检查与说明。支持 Windows 桌面版与自有密钥（BYOK）。

MCP server for Backblaze B2 Cloud Storage: a focused, safe 40-tool surface (17 native B2 SDK, 19 S3 data-plane, 4 analytics) for any MCP-compatible AI client, currently incubating in Backblaze-Labs

Chainlit application built using AWS CDK, secured with Amazon Cognito, that allows you to interact with Anthropic's Claude language models from Amazon Bedrock.

Function calling using Amazon Bedrock with Anthropic Claude 3 foundation model

An Elixir SDK for Claude Code - provides programmatic access to Claude Code CLI with streaming message processing

Know how much Claude Code your friends are burning through. Create a group, share a code, compare usage.

Runs Claude Code agents natively or in Docker, on schedules and connected to Discord & Slack

a philosophy for talking to AI agents without getting glazed. one trigger, four meanings. /meow.

Save 30-60% on Claude Code costs -- proven strategies, real benchmarks, copy-paste configs, and interactive tools

A Go implementation of Claude Code — This project was built entirely by a team of Claude AI agents working in parallel

A awesome curated list of security resources, hardening tools, threat research, and governance frameworks specifically for Claude Code

Curated Claude and Codex skill collection for local AI workflows, automation, research, and product-building.

Docker sandbox for the Claude Code CLI. Runs Claude against one project folder — including with --dangerously-skip-permissions — while your home directory, SSH keys, and other projects stay invisible to the container. Unofficial.

Detect phantom IAM users, decode leaked AWS Bedrock and Claude Platform API keys, and prevent LLMjacking. CLI + SCPs + SIEM detection rules.

Your AI remembers now. Geniuz stores everything in a local database locally on Mac, Windows, Linux, Raspberry Pi. No cloud. No account. No API keys. Nothing leaves your machine. It's open source; you can read every line of code.

Always-on-top floating widget that shows your claude.ai plan usage in real time. Cloudflare-immune OAuth auth via ~/.claude/.credentials.json. Windows-first, portable EXE, 7-day history graph, configurable thresholds and reset hooks.

My actual Claude Code setup: a stack-agnostic engineering spine, auto-activating rule packs, 50 scoped subagents across web/Android/iOS/compute, safety hooks, and a repo scaffolder. From the book "42: The AI Builder's Stack."

Cost-optimised agent router for Claude Code: sends every sub-task to the cheapest model that can do it, and escalates only on verified failure.

Run Claude Science on Windows. A WSL2-backed installer and taskbar launcher for Anthropic's research app.

⚠️ DEPRECATED — Use https://github.com/zoharbabin/web-researcher-mcp instead

Buildforce is the consistent, reliable and efficient framework for AI-assisted engineering

Anthropic's Hidden Vercel Competitor "Antspace"

Fast, zero-dependency cost calculator and customizable statusline for Claude Code. Breakdowns by model, day, project, and branch. Lightweight, single binary, no runtime needed.

Free certification prep for the Claude Certified Architect exam. 390 questions. Spaced repetition. Zero sycophancy.

Claude Code Skill - 抓取微信公众号文章并转换为 Markdown，自动下载图片 | WeChat Article to Markdown Converter

GeneXus MCP server with native SDK support for GeneXus 16–18 plus basic legacy compatibility for GeneXus 8, 9, 10.1–10.3, and 15 via reflection/COM drivers.

Unified native desktop UI for Claude Code, Gemini CLI, Hermes, Crush, Codex, and Cursor — multi-agent, MCP-native, written in Rust + GPUI.

🦀 A Dynamic Island for your Mac's notch showing live Claude/Codex usage — 5-hour, 7-day, and credits with reset timers. Works with Claude Desktop, Codex, any browser signed into claude.ai, or the Claude Code CLI (terminal-only). Signed + notarized.

Five free Claude Code skills for direct response copywriting — by Rob Palmer. Companion to robpalmer.com/blog/claude-code-copywriting-skills

Open-source brand skills that turn an idea into a real brand — name, identity, voice & brand book — without leaving your AI agent. Works in Claude Code, Cursor & 70+ agents.

Project continuity for Claude Code and Codex: a roadmap beside your code, grounded handoffs, and clear task status.

⚖️ Kit TecJustiça para unidades judiciais: a extensão TecJustiça PJe (Chrome Web Store) e o app TecJustiça Acervo, que tria o acervo e divide o trabalho da equipe. Código privado.

Open-source, self-hostable delivery platform for Claude Code style agents. Connect Slack today, with more channels next. Run the same bundle locally and on Kubernetes, and ship it with git push.

面向中国网文作者的 AI 共创桌面应用 | AI-powered desktop writing studio for Chinese web novels

Repo blueprint para Claude Code: no trae la app, trae las instrucciones para construirla en tu máquina paso a paso. Un agente que atiende cada chat de WhatsApp como setter y closer: califica, responde la objeción, agenda y escribe el CRM. 16 archivos por fase, 30 versiones fijadas, compuerta de 23 chequeos. En español.

A collection of Anthropic-inspired examples showcasing how to build AI Agents with Ruby

Turn a single Claude Code CLI into a full AI development team — with PM, Architect, Frontend/Backend Engineers, QA, and DevOps agents orchestrated automatically.

Turn Claude Code into a plan-execute-validate loop with parallel work, intelligent retry, and memory

Rust bindings to the Anthropic API

Go SDK for Anthropic's Claude, a next-generation AI assistant for your tasks, no matter the scale.

ZERG (Zero-Effort Rapid Growth): Secure and parallel Claude Code execution system. Overwhelm features with coordinated zergling swarms.

MCP Server connects with claude code local command.

A modern .NET library for interacting with the Claude Code CLI, with full Python SDK parity.

Rich statusline for Claude Code — model, context bar, usage limits (H/W), git branch, session time. Cross-platform.

Free AI-powered Image Takedown Tool

Developer tools for AI crypto agents 🛠️ Build apps with DeFi trading, DEX swaps, smart contract deployment, token operations, staking, bridging, wallet automation, honeypot detection, security analysis, price oracles, market data & protocol analytics on BSC and opBNB

Excel MCP Server - Manipulate Excel files without Microsoft Excel. Model Context Protocol for XLSX, XLSM with Claude AI integration

Claude Code / Claude Agent SDK proxy for DeepSeek, Qwen, GLM, MiniMax, Kimi and MiMo via Anthropic Messages API with observability

Round-robin proxy for multiple Claude Max subscriptions — multiply your Claude Code throughput with automatic OAuth token rotation and transparent request routing

Real-time execution trace and cost intelligence for Claude Code

Local MCP server for YNAB with read-only defaults, full API coverage, safe write controls, and support for budgets, transactions, categories, accounts, and reporting.

Make Claude Opus 4.8 behave like Claude Fable 5 — doctrine output style, drift-catching hooks, and an eval loop against golden Fable transcripts. Claude Code plugin.

Open-source legal knowledge + data layer для российского права. 145 AI skills + 8 MCP-интеграций с госреестрами (pravo.gov.ru, ЕГРЮЛ, kad.arbitr, ЕФРСБ, Роспатент, Росреестр, госзакупки). Apache 2.0.

This collection of AI sub-agents for Claude Code leverages a powerful agent-assembler to dynamically generate a personalized and project-specific AI development team based on your unique tech stack.

Save context for what matters. The last agent you'll ever need.

A template repo for writing and publishing local, remote, DXT, and binary MCP servers using Deno.

Reusable GitHub Action for AI-powered code review with Claude

Coding Agent Harness for custom AI agents

🚀 First multimodal AI-powered visual testing plugin for Claude Code. AI that can SEE your UI! 10x faster frontend development with closed-loop testing, browser automation, and Claude 4.5 Sonnet vision.

A visual workbench for A/B testing AI skills. Upload two skill files, run them through a batch of test prompts, and let an AI judge score the results.

Generate GitHub Wiki from source code using Claude Code. Single Go binary, no Docker needed.

🧠 Claude Code 三层记忆系统 | 结构化存储 + 生命周期管理 + Git追踪 | 官方Auto Memory的管理层 | 一行命令安装 零依赖

A collection of AI-native operating systems powered by Claude Code. Manage work, career, life, and meetings through conversation.

Marketing skill for Claude Code — campaigns, funnels, ad copy (Google/Meta/LinkedIn Ads), personas, positioning, go-to-market strategy, StoryBrand/$100M Offers frameworks, UTM tracking, A/B testing, CRO, email marketing. By TheGEOLab.net

Rolling context compression for Claude Code — never hit the context wall. Auto-compresses old messages while keeping recent context verbatim. Zero config, zero latency. Works as a Claude Code plugin.

Turn your Mac/Linux into a remote Claude Code terminal via Telegram. Spawns real CLI — sessions, streaming, approvals, voice, git panel, 30+ commands.

Run Claude Code from your Even Realities G2 AR glasses. Voice-first, hands-free, billed against your Claude Max subscription.

MCP server for Swiss grocery stores: Migros, Coop, Aldi, Denner, Lidl

金蝶MCP 配套 Skill（Kingdee K3Cloud Skill）— 为 Claude Code 注入金蝶云星空表单字段、查询模式和工作流知识，大幅减少试错次数。

Make any Claude model adopt Claude Fable 5's working style in Claude Code — always-on output style + zero-dependency MCP + subagent injection. A style transplant, not a capability transplant.

MCP server for browsing, searching, and exporting Cursor AI chat history.

Open Skills is a modular, Anthropic-style skills framework that lets agents dynamically discover, select, and execute user-defined capabilities. It runs as a standalone FastAPI service or embedded Python library, providing full skill lifecycle management, versioning, and context-aware prompt integration.

Give Claude eyes and hands — screen capture and desktop automation plugin for Claude Code

A minimal, language-agnostic harness for Claude Code and AGENTS.md-compatible coding agents. | Claude Code와 AGENTS.md 호환 에이전트를 위한 미니멀·언어 무관 하네스.

`swarmd` is a multi-tenant runtime for running background Agents in a safe and secure manner. Agents are defined in YAML and run as goroutines in a multi-tenant server with a virtual shell and custom tools.

Reverse-engineered design documents for Anthropic Claude Code CLI - implementation-ready specifications

Convert GitHub repositories to MCP servers automatically. Extract tools from OpenAPI, GraphQL & REST APIs for Claude Desktop, Cursor, Windsurf, Cline & VS Code. AI-powered code generation creates type-safe TypeScript/Python MCP servers. Zero config setup - just paste a repo URL. Built for AI assistants & LLM tool integration.

Brewcode - full-featured development platform for Claude Code: infinite focus tasks with automatic context handoff, prompt optimization, skill/agent creation, quorum code reviews, project rules management, and knowledge persistence

API gateway with managed auth. Connect your AI to Slack, HubSpot, Salesforce, Google Workspace, Shopify, and more with a single API key.

Floom's terminal IDE for AI agents: Claude control plane, Codex workers, Docker runtime, hooks, skills, memory, and browser/Gmail workflows.

Skills to help AI Agents master the vvvv gamma ecosystem

A customizable Claude Code setup for knowledge workers: agents, safety hooks, skills, memory, and an Obsidian knowledge base. Clone, run setup, make it yours.

Understanding CLAUDE.md, MEMORY.md, SKILLS.md, SOUL.md, and Related Prompting Mechanisms

Manage your entire Discord server from Claude Code, Claude Desktop, Cursor, or Windsurf via MCP. 134 admin tools across 20 categories. Interactive setup wizard included.

Multi-agent cryptocurrency intelligence system built with Claude Code. 6 AI agents, 66 MCP tools, Agent Teams, zero orchestration code.

Build with Claude Code without your brain going numb — a plugin that quizzes you on the code it just wrote and gates the session until you pass.

Claude Code Manager - sessions, MCP, skills, usage & accounts in your VS Code sidebar. 100% local.