Developer Tools AI Agents
Compare the best open-source AI agents 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.
A2a Adapter
Open Source A2A Protocol Adapter SDK for Different Agent Frameworks and Harnesses
Nerve
Self-hosted AI agent runtime — personal assistants, autonomous workers, and everything in between. Built on the Claude Agent SDK.
Cockpit Agent Sim
Agent framework for smart-cockpit apps · 面向智能座舱业务的 Agent 框架:零后端、权限分级、确认流、卡片编排、快慢双层、真实三方集成,加能力=加数据不加代码
Obsidian Steward
A vault-specific agent equipped with agentic capacity, fast search, flexible commands, vault management, and terminals to "jump" into other CLI agents, such as Claude, Gemini, etc.
Pi
A pure-Go port of pi (earendil-works/pi) — the pi-ai unified multi-provider LLM API, pi-agent-core agent loop, and pi-coding-agent, native in Go with no Node.js runtime. Anthropic/OpenAI/Google, 999-model catalog.
Socratic
Socratic is a framework for building reliable vertical AI agents by letting human experts teach agents interactively, turning tacit domain knowledge into a continuously improving knowledge base.
Sagent
A coding-agent CLI and strongly-typed Python library -- self-mutating, hot-swapping, multi-provider, with async tool calls and bidirectional recursive spawn.
Noema Declarative AI
A declarative way to control LLMs.
Hive
AI agent orchestration for open and closed source — a fully customizable fleet of AI agents covering every level of project maintenance, from brainstorming to full autonomy
SimpleLLMFunc
A simple and well-tailored LLM application framework that enables you to seamlessly integrate LLM capabilities in the most "Code-Centric" and "Context-Centric" manner. LLM As Function, Prompt As Code.
BioDSH
The bioinformatics agent desktop for clinicians and wet-lab scientists — built on DeepSeek Harness. One-click installers, a skill store, offline mode.
Moltstream
Agent-native streaming infrastructure. The streaming runtime built for non-human broadcasters.
Agent Context Editor
Cross-agent plugin for manually excluding and editing AI conversation context, with search, filtering, hide/restore, undo, and original Session preservation.
AIForge
🚀 智能意图自适应执行引擎,只需一句话,让AI帮你搞定想做的事(数据分析与处理、高时效性内容创作、最新信息获取、数据可视化、系统交互、自动化工作流、代码开发等)
TheGrandQuiz
Assessment-driven, local-first learning agent built on an observable Agent Runtime and eval harness—grounded ingestion, trace replay, HITL assessment, durable memory, and reviewable voice input.
OrcaLoca
OrcaLoca: An LLM Agent Framework for Software Issue Localization [ICML 25]
NanoHarness
Compact AI agent runtime control plane with governed tools, HITL approval, resumable execution, trace-driven evaluation, and SWE-bench-shaped evidence.
Anyi
A Golang autonomous AI agent framework for assisting real work
Pocketrb
Pocket-sized Ruby AI agent framework / LLM assistant with multi-LLM support
Astack
🤖 A composable framework for building AI applications.
Graphagent
Hyper minimal AI agent framework: 6kb, < 100 lines, zero dependencies, graph-based orchestration, built-in tracing.
Operagents
Dynamic, highly customizable language agents framework
Omnicache AI
Unified multi-layer caching library for AI/agent pipelines — LangChain, LangGraph, AutoGen, CrewAI, Agno, A2A
MiniAutoGen
Lightweight and Flexible Library for Creating Agents and Multi-Agent Conversations 🤖
List refreshed November 15, 2026. Data comes from public GitHub repositories.