750 ListingsFree scan on submit

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

Flutter AI Rules

Flutter AI Skills and Rules for Claude, Codex, Cursor, and Other AI-Powered IDEs

Developer Tools Scanned 667

Cambium

Governance standard and reference toolset for LLM-maintained knowledge corpora

Developer Tools Not scanned yet 666

DSH Android

免 ROOT 免 Termux,一个 APK 在安卓手机上跑 DeepSeek Harness。引擎内嵌 App 进程 · 读屏操作 App · 改系统设置 · 定时/条件自动化 · 可选 Shizuku

Developer Tools Scanned 663

Agentscope Studio

A development-oriented visualization toolkit

Developer Tools Scanned 663

Dexto

Agent harness and tookit for building AI agents and agentic applications. CLI and SDKs included

Developer Tools Not scanned yet 659

LLMTornado

The .NET library to build AI agents with 30+ built-in connectors.

Developer Tools Scanned 649

Codex MCP Server

MCP server wrapper for OpenAI Codex CLI that enables Claude Code to leverage Codex's AI capabilities directly.

Developer Tools Not scanned yet 647

Agentic Nvim

Agentic Chat Interface directly in Neovim with ACP providers from Claude-Code, Gemini, Codex, OpenCode, and Cursor-agent

Developer Tools Scanned 645

Casbin Gateway

See what every AI coding agent on your machine is doing, and whether the API behind it is the one you paid for. Claude Code, Codex, Cursor, Gemini CLI and more: one endpoint for 44 model vendors, A–F API authenticity grading, per-agent permissions, usage and prompt records.

Developer Tools Scanned 645

Nanocode

SDK for Frontier Embedded Agents.

Developer Tools Scanned 645

Virtualhome

API to run VirtualHome, a Multi-Agent Household Simulator

Developer Tools Scanned 645

Sandbase Harness

Local-first, self-hosted AI agent runtime and MCP bridge with sandboxed sessions, memory, credentials, audit/replay, and a local Console.

Developer Tools Scanned 639

Hcom

Let AI agents message, watch, and spawn each other across terminals. Claude Code, Codex, Antigravity CLI, Cursor CLI, OpenCode, Kilo, Pi, Kimi

Developer Tools Scanned 621

Abide

Make your coding agent abide by all your project rules

Developer Tools Scanned 619

AgentSkillOS

Build your agent from 200,000+ skills via skill RETRIEVAL & ORCHESTRATION

Developer Tools Not scanned yet 618

Ironcurtain

A secure* runtime for autonomous AI agents. Policy from plain-English constitutions. (*https://ironcurtain.dev)

Developer Tools Scanned 615

Claude AI Music Skills

Human + AI music production workflow for Suno - skills, templates, and tools

Developer Tools Scanned 613

Tunnel Client

Customer-run client for Secure MCP Tunnel: connect private or localhost MCP servers to ChatGPT, Codex, the Responses API, and AgentKit without exposing them to the public internet.

Developer Tools Scanned 612

Claw Orchestrator

Run Claude Code, Codex, Antigravity, Grok Build and OpenCode behind one runtime, and a run only counts as done when checks it didn't write pass. Cross-engine fan-out, councils, session handoff, spend caps, MCP server, ACP agent.

Developer Tools Scanned 603

Goclaw

An open-source AI assistant framework like openclaw

Developer Tools Scanned 600

Blockbench MCP Plugin

Adds MCP server to Blockbench

Developer Tools Scanned 595

Claude Elixir Phoenix

Claude Code plugin for Elixir/Phoenix/LiveView — 26 specialist agents, Iron Laws enforcement, and Tidewave MCP integration. Plan features with parallel research agents, execute with automatic verification, review with 4-agent parallel audits, and capture learnings as reusable knowledge.

Developer Tools Scanned 572

Maestro Flow

Intent-driven workflow orchestration for multi-agent AI development — adaptive lifecycle engine, self-reinforcing knowledge graph, and visual dashboard for Claude Code, Gemini, Codex & more

Developer Tools Not scanned yet 571

The Architect

A Claude Code plugin that interviews you, designs the whole architecture, and writes a self-contained blueprint another Claude Code instance builds from with zero context — EARS acceptance criteria and a runnable verify command on every build step. 14 project shapes, greenfield and brownfield. EN/ES.

Developer Tools Scanned 568

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