Developer Tooling

Tooling for developer workflows, protocol integration, coding, and automation.

126 Projects 6 Subcategory 53 Tags
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MCP servers, tool registries, and related tool protocol ecosystems.

5ire

5ire is a cross-platform desktop AI assistant and MCP client, supporting major providers, local knowledge base, and tool extensions.

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A2A

An open protocol enabling communication and interoperability between opaque agent applications.

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AG-UI

AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.

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AIO Sandbox

All-in-one sandbox environment for AI agents that combines Browser, Shell, File, MCP and VSCode Server into a single containerized runtime.

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AntV MCP Server Chart

A visualization mcp contains 25+ visual charts using @antvis. Using for chart generation and data analysis.

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BlenderMCP

BlenderMCP is an open-source tool that integrates Blender with Claude AI via the Model Context Protocol (MCP), enabling AI-assisted 3D modeling and scene manipulation.

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Build with Claude

A plugin marketplace and discovery platform for Claude Code that curates agents, commands, hooks, and plugin collections.

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Chrome DevTools MCP

Chrome DevTools MCP is an MCP server that enables AI coding assistants to control and inspect live Chrome browsers with powerful performance analysis and debugging capabilities.

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Context7 MCP

Up-to-date code docs for any prompt. Pulls version-specific documentation and code examples straight from the source and places them directly into your prompt.

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FastMCP

FastMCP is a production-ready Python framework for the Model Context Protocol (MCP), providing enterprise authentication, deployment tooling, and comprehensive server/client features.

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GenAI Toolbox for Databases

An open-source MCP toolkit by Google that provides standardized AI agent interfaces for database operations.

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GitHub MCP Server

GitHub's official MCP server providing standardized interfaces for AI agents to interact with GitHub repositories.

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GitNexus

GitNexus is a client-side knowledge graph creator that runs entirely in your browser, indexing any codebase into an interactive knowledge graph with a built-in Graph RAG Agent and deep architectural awareness for AI coding assistants via MCP.

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kagent

Kubernetes-native agent framework to declaratively build, run and manage AI agents on Kubernetes.

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Klavis

Klavis is a platform for AI agent tool integrations and MCP orchestration, supporting both cloud-hosted and self-hosted deployments.

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LEANN

Discover LEANN, the innovative AI platform that transforms your laptop into a powerful semantic search tool with zero cloud costs and full privacy.

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MCP Memory Service

Automatic, persistent project context memory and retrieval for Claude, VS Code, Cursor and other tools.

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MCP Registry

A community-driven registry service for Model Context Protocol (MCP) servers, providing discovery and publishing capabilities for MCP-compatible servers.

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MCP Use

The simplest way to interact with MCP servers and create custom agents, supporting connection of any LLM to MCP servers.

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MCP-UI

MCP-UI is a collection of UI SDKs for the Model Context Protocol that enables servers to deliver interactive web components and remote DOM resources to MCP hosts.

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md2wechat-skill

Markdown to WeChat CLI tool with 40+ formatting styles, AI-generated images, and batch publishing support for WeChat public accounts.

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MindsDB

AI's query engine - Platform for building AI that can answer questions over large scale federated data - The only MCP Server you'll ever need.

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Model Context Protocol (MCP)

Specification and documentation for the Model Context Protocol, a standardized communication protocol between applications and AI models.

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n8n-MCP

Discover n8n-MCP, the open-source server connecting n8n workflows with AI assistants for efficient automation and seamless integration.

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NanoBot

NanoBot is an open-source ultra-lightweight personal AI agent framework from HKUDS, implementing over 90% of OpenClaw's core capabilities in just ~4,000 lines of code, with MCP protocol support, multi-model integration, and multi-platform deployment.

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NLWeb

An open-source set of protocols and implementations for quickly adding conversational interfaces to websites, with MCP/A2A and Schema.org outputs.

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Playwright MCP

Playwright MCP provides a Playwright-based Model Context Protocol (MCP) server that enables LLMs to interact with web pages via structured accessibility snapshots.

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Stagehand

An innovative AI browser automation framework that combines code and natural language for flexible, reliable automation in production environments.

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Unity MCP

Discover how Unity MCP enhances productivity with AI integration, natural language control, and automated workflows for game development.

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Vibium

Vibium gives AI agents and developers a lightweight browser automation runtime with CLI, MCP server, and client libraries.

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Xiaohongshu MCP

Xiaohongshu MCP — an open-source Model Context Protocol (MCP) service for Xiaohongshu content operations, supporting login checks, publishing, recommendations, search, and comment interactions.

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AI coding agents for generation, review, and refactoring.

Aider

A terminal-based AI pair programmer that helps you write, edit, and manage code through natural language commands, supporting Git integration and multiple LLMs.

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avante.nvim

avante.nvim brings a Cursor AI-like experience to Neovim, turning the editor into an intelligent assistant-enabled environment.

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CC Workflow Studio

CC Workflow Studio is a VS Code extension that provides a visual drag-and-drop canvas for designing AI agent orchestrations without writing code. It supports multi-agent workflows, sub-agent orchestration, Agent Skills, and MCP tool integration, with AI-assisted editing through natural language conversations and one-click export to multiple formats with direct execution from the editor.

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Claude Code

Claude Code as a command-line based AI programming assistant has pioneered the trend of AI command-line vibe coding.

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Cline

A multi-model intelligent programming agent providing autonomous code writing, debugging, terminal execution, and workflow planning capabilities in VS Code.

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CodeWhale

DeepSeek and MiMo powered coding agent that runs in the terminal, built with Rust for speed and reliability.

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Codex

Codex is OpenAI's local coding agent that supports the MCP protocol and integrates with ChatGPT accounts or API keys.

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Context Hub

Context Hub (Chub) is an open-source project initiated by Andrew Ng that provides curated, versioned documentation for AI coding agents, making them smarter with every task through annotations and feedback mechanisms. All content is openly maintained in Markdown format with support for versioned and language-specific documentation retrieval.

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Continue

Create, share, and use custom AI code assistants with our open-source IDE extensions and hub of rules, tools, and models.

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Costrict

Costrict (formerly Shenma) is an open-source enterprise-grade AI coding assistant by Sangfor, centered on "serious programming" with Strict Mode, Code Review, Code Completion, and private deployment support.

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DeepSeek-Reasonix

DeepSeek-native AI coding agent for your terminal, engineered around prefix-cache stability for long-running sessions.

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Dyad

A free, open-source platform for building local and cloud AI applications, streamlining generative app and prototype development.

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Gemini CLI

A command-line tool for Google Gemini supporting text, image, and code AI interactions.

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GitHub Copilot CLI

An interactive command-line coding assistant that brings GitHub Copilot into your terminal, improving local development efficiency and code understanding.

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Kilo Code

Kilo Code is an open-source VS Code AI agent tool that combines the best features of Roo Code and Cline while adding many innovative capabilities.

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kimi-cli

kimi-cli is an open-source command-line AI agent tool by MoonshotAI, enabling developers to efficiently build and manage AI workflows with rich integration capabilities.

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Multica

Multica is a native desktop client that brings coding agent capabilities to everyone through a visual interface, supporting multi-model and multi-agent collaboration with a local-first approach.

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Neovate Code

Neovate Code is an open-source coding agent designed to boost developer productivity and code quality.

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Oh My OpenCode

Oh My OpenCode is an OpenCode ecosystem toolkit for AI-assisted coding, code generation, and developer workflow acceleration.

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Open Design

Open Design is a local-first, open-source AI design intelligence platform that leverages existing coding agents as design engines, supporting web, desktop, mobile prototypes, slides, images, and video generation with 71 brand-grade design systems and 19 built-in skills.

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Open SWE

An open-source cloud-based asynchronous coding agent that autonomously understands codebases, plans solutions, and executes code changes.

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OpenCode

An AI coding agent tool built for terminal, 100% open source and vendor-agnostic, focused on terminal user interface.

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OpenSpec

OpenSpec is a spec-driven development platform for AI coding assistants, enabling definition, validation and execution of code-oriented interaction specifications.

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Plannotator

Plannotator is an interactive plan and code review tool for AI coding agents, featuring visual annotations, team collaboration, and one-click feedback, compatible with Claude Code, Copilot CLI, Gemini CLI, and more.

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React Grab

Select context for coding agents directly from your website. Makes tools like Cursor, Claude Code, and Copilot run up to 3x faster with more accurate results.

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Refly

A vibe workflow platform for non-technical creators that simplifies building and running automated content and processes.

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Roo Code

An AI-powered code generation and assistance platform that helps developers build applications faster with intelligent code suggestions and automated development workflows.

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Serena

Serena is a powerful open-source coding agent toolkit that provides semantic retrieval and code-editing capabilities, enabling LLMs to operate efficiently on real codebases.

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Shotgun

Shotgun is a CLI tool that transforms what you want to work on into a complete flow of research to specs to plans to tasks to implementation with full codebase understanding.

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Spec-Kit

Build high-quality software faster with Spec-Driven Development.

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Stagewise

The first frontend coding agent for existing production-grade web apps. Lives inside your browser and makes changes in local codebase.

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SuperClaude Framework

Discover the SuperClaude Framework: a powerful tool for meta-programming and automation, enhancing Claude Code with reusable commands and tailored agent behaviors.

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UI/UX Pro Max Skill

An AI skill that offers design intelligence and component suggestions for building professional UI/UX across multiple platforms.

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Vibe Kanban

Kanban board to manage your AI coding agents. Easily orchestrate, review, and track tasks for Claude Code, Gemini CLI, Codex, Amp and more.

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VS Code

Modern code editor developed by Microsoft, providing intelligent programming experience through rich AI extension ecosystem.

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VSCode Copilot Chat

VSCode Copilot Chat is an open-source extension from Microsoft that brings Copilot’s conversational coding capabilities into Visual Studio Code.

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Wave Terminal

Wave Terminal is an open-source, modern terminal application designed for developers, offering rich features and a customizable experience.

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Zed

Next-generation code editor designed for high-performance collaboration with humans and AI.

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IDE plugins, CLIs, and terminal developer assistants.

Agency Agents

Agency Agents is an open-source collection of 147+ specialized AI agent personas spanning 12 divisions including engineering, design, marketing, sales, and product, with one-click integration for Claude Code, Cursor, Copilot, and more.

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AI Hedge Fund

A proof-of-concept, agent-driven quantitative research project offering backtesting, CLI, and a web app to explore AI-assisted stock selection and risk control.

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Aspire

A code-first, integrated toolchain for building observable, production-ready distributed applications.

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Chaterm

An open-source AI-integrated terminal and SSH client that provides natural-language command execution, smart completion, voice input, and visual editing to streamline ops and developer workflows.

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claude-code-tools

A collection of productivity tools and plugins for Claude Code, Codex-CLI, and similar CLI coding agents.

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Cloudflare VibeSDK

An open-source AI app generation and deployment platform that turns natural language descriptions into full-stack apps with live previews and one-click deploy.

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Crush

An AI assistant running in the terminal, supporting multi-model, session management, LSP enhancement, and extensible model provider configuration.

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Daytona

Secure and elastic infrastructure for running AI-generated code with isolated sandboxes, concurrency and persistent sandbox state.

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Dembrandt

A Playwright-based CLI tool that extracts logos, colors, typography, spacing, and components from any website and exports structured design tokens as JSON.

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Docling

Docling: an open-source framework for document understanding and conversion, supporting PDFs, DOCX, images, audio and more.

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DroidRun

An open-source mobile automation framework that lets you drive device interactions via natural language and integrate models and retrieval.

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gtr — Git Worktree Runner

A portable, cross-platform CLI that simplifies git worktree management, editor integration, and AI tool workflows.

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Hermes Agent

Hermes Agent is an open-source, self-improving AI agent by Nous Research with a built-in learning loop, autonomous skill creation and refinement, cross-session memory retrieval, multi-platform messaging gateway, and scheduled automations, deployable from a $5 VPS to GPU clusters.

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Katana

An open-source web crawling and spidering framework by ProjectDiscovery focused on high concurrency, modularity, and integration with security tooling.

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Lingo.dev

Lingo.dev is an open-source, AI-powered i18n toolkit that enables instant localization workflows both at build time and runtime.

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llama.cpp

llama.cpp is a lightweight LLM inference library in C/C++, designed for efficient local and cloud inference across diverse hardware.

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LLM

A command-line and Python toolkit for interacting with remote and local large language models.

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Magika

Magika is an AI-powered, fast file content type detection tool released by Google's security research team.

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ML Intern

ML Intern is an open-source autonomous ML engineer agent by HuggingFace that reads papers, trains models, and ships ML code with deep integration into the HuggingFace ecosystem.

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Nexa SDK

An on-device inference SDK that runs multimodal and text models across CPU, GPU and NPUs, with support for multiple model formats.

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Open Interpreter

An open-source tool that turns natural language into locally executable code and commands, offering an interactive terminal and developer assistant capabilities.

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OpenSkills

A developer-focused universal skills loader that simplifies installing and managing skills for agents and scripts.

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Paperclip

Paperclip is a Node.js server and React UI that orchestrates a team of AI agents to run a business. It manages org charts, budgets, governance, goal alignment, and agent coordination, letting users track their agents' work and costs from one dashboard.

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pdfly

A command-line tool to extract (meta)data from PDFs and manipulate PDF files at scale.

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Pi Monorepo

Pi Monorepo — an AI agent toolkit monorepo with coding agents, unified LLM API, TUI and Web UI libraries.

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PicoClaw

PicoClaw is an ultra-lightweight Go-based AI assistant that runs on low-cost hardware with minimal memory and fast startup.

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RTK

RTK is a high-performance CLI proxy tool that reduces LLM token consumption by 60-90% through intelligent command-line output compression, significantly improving AI coding assistant efficiency and lowering costs.

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Skill Seeker

Automatically convert documentation sites, GitHub repos, and PDFs into uploadable Claude skills with conflict detection.

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SkillHub

SkillHub is an open-source, enterprise-grade agent skill registry by iFlytek that supports publishing, versioning, team namespaces, and RBAC governance for skill packages, deployable on-premise with Docker or Kubernetes.

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Slurm

Slurm is an open-source cluster resource management and job scheduling system that is simple, scalable, portable, fault-tolerant, and interconnect agnostic, widely used in high-performance computing and AI training clusters.

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Worktrunk

A developer-focused CLI that simplifies Git worktree workflows for parallel agent and LLM-driven tasks.

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zcf

Zero-Config Code Flow for Claude Code & Codex — a lightweight tool to embed model-driven code flows into developer workflows.

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ZeroClaw

ZeroClaw is a fast, small, and fully autonomous AI assistant infrastructure built in Rust — deploy anywhere, swap everything.

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Application SDKs, frameworks, and integration libraries.

AIBrix

AIBrix is a cloud-native infrastructure framework for large-scale LLM inference, providing scalable and cost-efficient inference components.

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Coze Studio

ByteDance's open-source one-stop AI Agent development tool, providing various latest large models and tools, multiple development modes and frameworks.

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DeepEP

An efficient expert-parallel communication library that provides low-overhead communication primitives for large-scale distributed training.

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Instructor

A Pydantic-based library for reliable structured outputs from any LLM, simplifying JSON extraction and validation.

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LangChain Go

LangChain Go is the Go implementation of LangChain, providing composable SDKs and tools for building large language model-based applications in Go.

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LiveKit

LiveKit provides a scalable realtime stack with a production-ready server and multi-language SDKs.

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MONAI

An AI toolkit for healthcare imaging focused on deep learning workflows for medical image processing and analysis.

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OpenEvolve

OpenEvolve is an open-source evolutionary coding and discovery framework that combines evolutionary algorithms with LLMs to discover and optimize code and algorithms.

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Outlines

A library for structured generation that simplifies producing and validating JSON/Pydantic outputs directly from LLMs.

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Ray

A unified framework for scaling AI and Python applications, providing distributed computing capabilities for machine learning workloads and general-purpose parallel computing.

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Spring AI

An application framework for AI engineering, providing Spring-native integrations for models, vector stores, and production-ready observability.

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Spring AI Alibaba

An agentic AI framework for Java developers, supporting multi-agent workflows, MCP integration, and enterprise ecosystem connectivity.

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SymbolicAI

SymbolicAI is a neuro-symbolic framework that combines classical Python programming with differentiable, programmable LLM capabilities.

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TOON

A token-oriented, compact and schema-aware data notation for LLM prompts and serialization.

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Browser automation, RPA, and web control frameworks.

BrowserOS

An open-source, privacy-first Agentic browser that runs AI agents locally — a privacy-first alternative to ChatGPT Atlas and Perplexity.

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Lightpanda Browser

A headless browser built for AI and automation, providing CDP/Playwright/Puppeteer-compatible automation capabilities.

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ScrapeGraphAI

ScrapeGraphAI is an LLM-powered scraping library that converts websites and documents into structured data, offering SDKs, pipelines, and integrations for production workflows.

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Engineering utilities for code quality and workflows.

Bumblebee

Read-only developer endpoint scanner for on-disk package, extension, and developer-tool metadata, built to check exposure to known software supply-chain compromises.

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Bun

An integrated high-performance JavaScript platform combining runtime, bundler, package manager, and test runner to speed up development and builds.

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Chrome DevTools Protocol

Chrome DevTools Protocol is an open specification that defines commands, events, and types for browser debugging and automation.

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Sourcebot

Discover Sourcebot: an open-source platform for efficient code search and navigation, empowering developers with natural language queries and multi-repo support.

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Vercel AI

An open-source TypeScript AI toolkit from Vercel that simplifies building AI-enabled frontends and edge apps.

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