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.
Mcpc
The most compatible MCP CLI client. Supports: tools, resources, prompts, completions, async tasks, skills, stdio and streamable HTTP (MCP 2026-07-28 and 2025-11-25), persistent sessions, OAuth 2.1 with DCR, CIMD, client credentials, and ID-JAG, OS keychain, --json for code mode, grep for tool discovery, proxy for AI sandboxes, x402, and more.
Capcut CLI
Independent, unofficial CLI to edit CapCut and JianYing (剪映) projects — subtitles, timing, speed, volume, templates, cut long-form to shorts. No API needed, reads draft_content.json and draft_info.json (剪映草稿) directly. Not affiliated with ByteDance.
Arcade MCP
MCP Server Framework and Tool Development library for building custom capabilities into agents.
Cuga Agent
CUGA is an open-source generalist agent harness for the enterprise, supporting complex task execution on web and APIs, OpenAPI/MCP integrations, composable architecture, reasoning modes, and policy-aware features.
AI Product Development Toolkit
Plan, build and launch products with AI: guided planning prompts, an AI App Starter for Next.js, Supabase and Vercel, and agent configurations.
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
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. 🤖
MCP Framework
The Typescript MCP Framework
MCP Bridge
A middleware to provide an openAI compatible endpoint that can call MCP tools
Octo CLI
Metadata-driven CLI for AI Agent Bots — 48 operations across 7 domains, structured JSON envelope I/O, zero interactive prompts.
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.