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.
Kandev
AI Kanban & Development Environment. Orchestrate multiple agents, review changes, open PRs. Multi-provider, self-hostable, no telemetry.
MCP
MCP server for the Cloudflare API
Grandet
Find the cheapest API for any model and connect it from your AI agent: Grandet Skill and an anonymous MCP server, backed by listed prices from 1,800+ official, inference and relay providers on grandet.ai.
Opencrabs
The all-in-one AI agent. Build mobile apps, frontend, backend, manages files, deep research, schedule tasks and events. Self-improving, self-healing, fully autonomous. TUI, CLI and Daemon. Connect to your favorite channels. Zero Telemetry.
Codex CLI Best Practice
from vibe coding to agentic engineering - practice makes codex perfect
Mcpm Sh
CLI MCP package manager & registry for all platforms and all clients. Search & configure MCP servers. Advanced Router & Profile features.
OpenJudge
OpenJudge: A Unified Framework for Holistic Evaluation and Quality Rewards
Safelabs Eval
Red-teaming and evaluation framework for AI agents, built around an OWASP-inspired ASI01–ASI10 taxonomy
Open Agent Hub
A lightweight, zero-dependency CLI tool to manage and activate capabilities for AI coding assistants (such as Claude Code, Cursor, Trae, etc.).
Agent Swarm
Your Company Agentic Operating System
Unifi MCP
MCP servers & Graph API for the UniFi suite of applications, Network, Protect, and Access
Orbital
Context is yours. Agents are replaceable.
Chatgpt CLI
ChatGPT CLI is a powerful, multi-provider command-line interface for working with modern LLMs. It supports OpenAI, Azure, Perplexity, LLaMA, and more, with features like streaming, interactive chat, prompt files, image/audio I/O, MCP tool calls, and an experimental agent mode for safe, multi-step automation.
Cayu
Cayu is an open-source Python framework for building and running domain-specific long-horizon agents, with a durable runtime built in.
OpenRath
An open-source, PyTorch-like runtime for dynamic multi-agent and multi-session workflows.
Beans
A CLI-based, flat-file issue tracker for humans and robots. 🤖
Toolkit
Agentic tooling for Sentry
Ruby SDK
The official Ruby SDK for the Model Context Protocol servers and clients.
MCP Framework
The Typescript MCP Framework
MCP Bridge
A middleware to provide an openAI compatible endpoint that can call MCP tools
Samples
Agent samples built using the Strands Agents SDK.
Octo CLI
Metadata-driven CLI for AI Agent Bots — 48 operations across 7 domains, structured JSON envelope I/O, zero interactive prompts.
Claude Council
Claude Code plugin that asks several AI coding agents the same question and shows their answers side by side. Gemini, OpenAI, Grok, Perplexity, Kimi and any model OpenRouter routes to over API; codex, antigravity, grok, kimi and cursor CLIs on subscription auth; ollama locally. Codex specialists take coding tasks on their own branch (experimental).
SkillForge
A skill creator that proves its skills work. Evidence-driven skill creation for Claude Code and Codex: baseline-tested generation, per-skill regression evals, ecosystem doctor, cross-runtime compile, and an opt-in proactive advisor.
List refreshed November 15, 2026. Data comes from public GitHub repositories.