Developer Tools ListingsDeveloper Tools

Lazycodex

The one and only agent harness for complex codebases. Project memory, planning, execution, and verified completion inside Codex.

Harnessrouter

HarnessRouter Community Edition: the self-hosted, Apache-2.0 edition of the unified interface for agent harnesses. Run Codex, Claude Code, Hermes, PI, DSH, and more through one API, with sessions, streaming, files, cancellation, and failure handling. Implements the Unified Harness Protocol (UHP), an open standard. Your keys, your infrastructure.

Java SDK

The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

Cc Sdd

Turn approved specs into long-running autonomous implementation. A minimal, adaptable SDD harness with Agent Skills for Claude Code, Codex, Cursor, Copilot, Windsurf, OpenCode, Gemini CLI, and Antigravity.

Dsh Anchored Standard

Two-phase DeepSeek Harness preset: Minimal-aligned bootstrap, then full Standard tools (Project2 98/99)

Pstack Claude

Claude Code, Codex, Copilot, Pi, OpenCode, Muse, Gemini, and Prime Agent versions of Poteto's pstack. Rigorous agent workflows with Cursor primitives translated for other harnesses.

Buildwithclaude

A single hub to find Claude Skills, Agents, Commands, Hooks, Plugins, and Marketplace collections to extend Claude Code, Claude Desktop, Agent SDK and OpenClaw

Core

A framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server.

Onecli

Open-source sandboxed agent harness for teams. Giving every employee a secured personal agent.

Maestro

Agent Orchestration Command Center

Grok CLI

An open-source coding agent for the Grok API

Fli

Google Flights MCP, CLI and Python Library

Qq Bridge

Bridge between QQ (SnowLuma OneBot v11) and DeepSeek Harness agents: social simulation, safe MCP tools, slang learning and more.

Langgraphjs

Framework to build resilient language agents as graphs.

Ii Agent

II-Agent: a new open-source framework to build and deploy intelligent agents

Metorial

Connect any AI model to 1200+ integrations (MCP, CLI, API)

Claude Tap

Intercept and inspect Coding Agent API traffic from Claude Code, Codex CLI, Gemini CLI, Cursor CLI, OpenCode, Kimi/Kimi Code, Pi, and Hermes in a local trace viewer.

ShipSwift

AI-native SwiftUI component library with full-stack recipes — connect via MCP for instant access.

Harness Books

Harness engineering in two books: constraints, query loops, context governance and multi-agent verification in Claude Code and Codex. harness-books.agentway.dev

Ralph Orchestrator

An improved implementation of the Ralph Wiggum technique for autonomous AI agent orchestration

Aiox Core

Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework v4.0

BotSharp

AI Multi-Agent Framework in .NET

Core

AI agent microservice

Narrator AI CLI Skill

AI 解说大师 — Agent skill；封装 narrator-ai-cli 供 Claude/Codex 等工具调用