Developer Tools ListingsDeveloper Tools

Answer Me With Html

Answer me with HTML — an agent skill that answers hard questions with a one-page HTML you can actually read. 让 AI Agent 用一页 HTML 回答复杂问题。

Aci

ACI.dev is the open source tool-calling platform that hooks up 600+ tools into any agentic IDE or custom AI agent through direct function calling or a unified MCP server. The birthplace of VibeOps.

AutoSwarm Shadow Adapter

Zero-modification Human-in-the-Loop adapter for OpenOPC's agentic DAG runtime.

CLI Printing Press

Every API has a secret identity. This finds it, absorbs every feature from every competing tool, then builds the GOAT CLI — designed for AI agents first, with SQLite sync, offline search, and compound insight commands.

DS Bot

A team of long-lived bots for DeepSeek Harness, with main bots, bot-to-bot messages and group chats.

Modlens

The first vision plugin for DeepSeek Harness, and the vision bridge for every text-only coding agent. Paste an image, get structured JSON evidence (OCR, layout, semantics). | 全网最强 DeepSeek Harness 外挂视觉插件，为 DeepSeek、GLM 等纯文本模型外挂视觉能力，粘贴图片即得结构化 JSON 证据（OCR、版面、语义）。

Koog

Koog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and enterprise-ready AI agents across all platforms – from backend services to Android and iOS, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems

Youtu Agent

A simple yet powerful agent framework that delivers with open-source models

Csharp SDK

The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

Agent Service Toolkit

Full toolkit for running an AI agent service built with LangGraph, FastAPI and Streamlit

Embabel Agent

Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/

Flint Chart

🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs.

MCP Obsidian

MCP server that interacts with Obsidian via the Obsidian rest API community plugin

Ruby LLM

The Ruby AI framework.

Archestra

Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator

Claude Code Book

《御舆：解码 Agent Harness》42万字拆解 AI Agent 的Harness骨架与神经 —— Claude Code 架构深度剖析，15 章从对话循环到构建你自己的 Agent Harness。在线阅读网站：

Zvec Grep

Local-first search across your workspace, built for humans and AI agents.

Dsh Go

dsh-go — DeepSeek Harness 装进口袋：手机本机运行，也能遥控你的电脑。

Apm

Agent Package Manager

Langroid

Harness LLMs with Multi-Agent Programming

Wslmanager

GUI for the Windows Subsystem for Linux — and native Linux/macOS VMs on Mac. Install, back up, move and configure distros without CLI flags; AI assistant with tools, MCP server for agents, remote WSL over SSH.

Openai Agents Js

A lightweight, powerful framework for multi-agent workflows and voice agents

Continuous Claude V3

Context management for Claude Code. Hooks maintain state via ledgers and handoffs. MCP execution without context pollution. Agent orchestration with isolated context windows.

Antigravity SDK Python

A Python library for building AI agents that leverage the full power of Google Antigravity.