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Developer Tools Listings

Compare the best open-source listings for developer tools. SDKs, CLIs and frameworks for building with AI. Ranked by GitHub stars, with install commands, what each one can touch and scan reports where available.

AllCoding AgentsDeveloper ToolsData Science & MLProductivity & WorkflowResearch & AnalysisBrowser AutomationWeb Scraping & DataDatabase ManagementSecurity & TestingDeployment & DevOpsCloud InfrastructureDesign & MediaContent & WritingMarketing AutomationFinance & TradingCommunicationSEO & AI SearchSocial MediaJob Search & CareersSales & CRME-commerceCrypto & Web3Gaming & Game DevSmart Home & IoTLearning ResourcesOther

Mcphub Nvim

An MCP client for Neovim that seamlessly integrates MCP servers into your editing workflow with an intuitive interface for managing, testing, and using MCP servers with your favorite chat plugins.

Developer Tools Scanned 1.8k

AgentDock

Framework retired. Prompts and document generators moved to AgentDock/prompt-library, the book to AgentDock/ai-agents-book. See the pinned issue.

Developer Tools Scanned 1.8k

Adk Java

An open-source, code-first Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

Developer Tools Scanned 1.8k

Agent Flow

Real-time visualization of Claude Code agent orchestration — see your agents think, branch, and coordinate as they work.

Developer Tools Scanned 1.8k

Bub

Bub it. Build it. A tiny agent runtime, composable with plugins.

Developer Tools Scanned 1.7k

Starnet

A living pixel-art station where real AI agents do real work. Local-first desktop agent harness - bring your own key, watch your crew actually run.

Developer Tools Not scanned yet 1.7k

Agently

[GenAI Application Development Framework] 🚀 Build GenAI application quick and easy 💬 Easy to interact with GenAI agent in code using structure data and chained-calls syntax 🧩 Use Event-Driven Flow *TriggerFlow* to manage complex GenAI working logic 🔀 Switch to any model without rewrite application code

Developer Tools Scanned 1.7k

Php SDK

The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.

Developer Tools Not scanned yet 1.7k

Adala

Adala: Autonomous DAta (Labeling) Agent framework

Developer Tools Scanned 1.6k

UAgents

A fast and lightweight framework for creating decentralized agents with ease.

Developer Tools Scanned 1.6k

Rulego

⛓️RuleGo is a lightweight, high-performance, embedded, next-generation component orchestration rule engine framework for Go.

Developer Tools Scanned 1.6k

Code Mode

🔌 Plug-and-play library to enable agents to call MCP and UTCP tools via code execution.

Developer Tools Scanned 1.6k

Deepagentsjs

The batteries included agent harness.

Developer Tools Scanned 1.6k

Agmsg

Cross-vendor messaging for CLI AI coding agents — let Claude Code, Codex, Gemini & Copilot talk to each other in one team. Bash + SQLite, no daemon, no framework.

Developer Tools Scanned 1.6k

Paperdebugger

A Plugin-Based Multi-Agent System for In-Editor Academic Writing, Review, and Editing

Developer Tools Scanned 1.6k

Numerologist Skills

🔮 An engineering framework to stop LLM hallucinations in Chinese astrology. / 给“赛博半仙”戴上紧箍咒:减少幻觉、固定排盘步骤的奇门遁甲与紫微斗数 AI skills。

Developer Tools Not scanned yet 1.6k

Mirascope

The LLM Anti-Framework

Developer Tools Scanned 1.5k

Data API Builder

Data API builder provides modern REST, GraphQL endpoints and MCP tools to your Azure Databases and on-prem stores.

Developer Tools Scanned 1.5k

Golem

Golem is a secure, reliable runtime for agents, tools, and artifacts, powered by lightweight durable WASM VMs, with permissions agents can't bypass.

Developer Tools Not scanned yet 1.5k

Attention Span

Make your agents talk human. ADHD-friendly output styles for Claude Code, Codex, and others. So you can pay attention, not tokens.

Developer Tools Scanned 1.5k

Connectonion

CLI is all you need. The agent CLI harness.

Developer Tools Scanned 1.5k

CLI Agent Orchestrator

Multi-agent orchestration for AI coding CLIs — Claude Code, Kiro, Codex, and more, coordinated in isolated tmux sessions

Developer Tools Scanned 1.5k

Agents

Create AI Agents in a No-Code Visual Builder or TypeScript SDK with full 2-way sync. For shipping AI assistants and multi-agent AI workflows.

Developer Tools Not scanned yet 1.5k

Alphaclaw

The ultimate setup harness for OpenClaw. Deploy in minutes. Stay running for months. No CLI required.

Developer Tools Scanned 1.5k

List refreshed November 15, 2026. Data comes from public GitHub repositories.