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.
Jiva
Jiva is a CLI-first, open source autonomous AI agent and open alternative to Claude. Written in TypeScript with native support for Sarvam-105B and gpt-oss-120b, it autonomously plans and executes tasks from your terminal. Supports MCP servers, a built-in Skills system, and Jiva Personas - a plugin framework fully compatible with Claude Plugins.
Agent Library
Agent Library personal knowledge base with a search and retrieval system MCP Server and CLI. Preconfigured local models and support for Text, images, OCR/vision, and code embeddings. Use over MCP with (Claude, Cursor, Codex, ChatGPT, etc)
Graphagent
Hyper minimal AI agent framework: 6kb, < 100 lines, zero dependencies, graph-based orchestration, built-in tracing.
AI Agents API Library
Verified catalog of 300+ APIs and MCP servers with opinions and statistics so that AI agents can call after a one-time API key/OAuth setup. JSON, llms.txt and an MCP server for agents.
Operagents
Dynamic, highly customizable language agents framework
Rtrvr CLI
CLI + SDK to automate, scrape, and extract from the web — for AI agents and humans. Cloud or local browser, one command.
Agentic Swmm Workflow
Agentic SWMM is an automated, auditable, and memory-informed framework for reproducible stormwater modelling, integrating QGIS and EPA SWMM through the aiswmm runtime, reusable Skills, and MCP interfaces, with QA verification, provenance tracking, calibration support, and Codex, Hermes, Claude code as well as OpenClaw compatibility
Omnicache AI
Unified multi-layer caching library for AI/agent pipelines — LangChain, LangGraph, AutoGen, CrewAI, Agno, A2A
Harness Mate Plat
端到端智能体平台:把本机的 AI Agent 变成人人可用的 Web 产品(Vue 3 + Flask + Go WS 网关 + Docker 部署)
My Codex
All-in-one agent harness for OpenAI Codex CLI — Boss meta-orchestrator, 17 curated agents (+17 opt-in AI specialists), 123 curated skills, 3 MCP servers. Install once, curated specialists ready.
Agent Engineering
《智能体工程:从一句话到一个闭环》(Prompt · Context · Harness · Loop),本书将大语言模型驱动的智能体系统拆解为四种递进的工程范式,四种范式从 Token 到 System,从一次调用到完整的自主闭环,构成了智能体系统的完整工程视图。
MiniAutoGen
Lightweight and Flexible Library for Creating Agents and Multi-Agent Conversations 🤖
Claude Skills
Engineering guardrails for Claude Code: 51 skills, reviewer agents and hooks, most written after a real defect shipped. Installable as a plugin.
LLM Agent
An abstraction library for building domain-specific intelligent agents based on Large Language Models (LLMs). LLMAgent provides a core architecture and behavior definitions that simplify the development of specialized agents by leveraging the AgentForge framework for dynamic workflow orchestration.
Php MCP SDK
PHP implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools. ✨ Features 🚀 Complete MCP Protocol Support - Full implementation of the MCP specification 🔧 Type-Safe - Leverages PHP 8.1+ type system with enums, union types, and strict typing ⚡ Async First
Codeigniter4 App And API Skills For Claude Code
A pair of Claude Code skills for building with CodeIgniter 4. Designed to give Claude a solid, accurate understanding of the CI4 framework
Claude Skills Toolkit
Skills Toolkit for Claude Code
Dsh Android
把 DeepSeek Harness 打包成独立 Android 应用:自带 Node 运行时,装个 APK 就能用。不需要 Termux、不需要 proot、不需要 root、不需要电脑。内含完整的 Android 平台适配踩坑记录(seccomp 杀 glibc、targetSdk 28 的由来、硬链接被拒……)。MIT 许可。
Claude Skills Free
50 free Claude Code skills. Drop into ~/.claude/skills/ and go. Full library at clskills.in/browse
Web API MCP
Self-hostable MCP server for the Oxylabs Web API
Akyn SDK
Turn any data source into an MCP server in 5 minutes. Build AI-agents-ready knowledge bases.
Claude Thai Business Skills
12 Claude Code skills ที่ปรึกษาธุรกิจสำหรับ SME ไทย — pricing waterfall, SME tax tier, Thai VC map, KOL deal w/ WHT, landed cost, 90-day cashflow
Lastsearch
Reliable research infrastructure for AI agents. Evidence-backed web search with citations, confidence scores, and Clarity anti-hallucination. MCP server, REST API, Python SDK.
Vion Protocol
Constitutional governance runtime for autonomous AI agents
List refreshed November 15, 2026. Data comes from public GitHub repositories.