The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

Nexent is a zero-code platform for auto-generating production-grade AI agents using Harness Engineering principles — unified tools, skills, memory, and orchestration with built-in constraints, feedback loops, and control planes.

Portable multi-agent harness for .agents-based skills, workflows, and standards-aware agent teams across Antigravity, Claude Code, Codex, OpenCode, and more.

Agent orchestration harness for Claude Code. Four-tier routing (/do), campaign persistence across sessions, parallel agents in isolated worktrees, discovery relay between waves, lifecycle hooks, circuit breaker, and 6 production-quality skills. From solo developer to institutional scale.

Portable CC-inspired skills for memory, verification, multi-agent coordination, context compression, and proactive coding-agent workflows.

Agent skill for harness engineering — memory, permissions, context engineering, multi-agent coordination. Distilled from Claude Code, with Codex CLI and Gemini CLI on the roadmap. EN/ZH. Install via npx skills add.

Literate programming skill for agent harnesses like Claude Code, OpenCode and Hermes Agent

Jupyter notebooks for enhancing your skills with ChatGPT based prompt engineering. Harness the potential of large language models and create innovative applications.

One person, one software company. Manage 47 AI agents from a single Electron app — with Harness Engineering (Skills + Hooks + FileWatchers) for disciplined, traceable AI workflows.

Why can't an AI agent harness ship systems thinking as a skill?

MoAI — 100 self-evolving domain harnesses for Claude Cowork. Single-Skill Router with 5-layer self-learning architecture. Worldwide locale support via web search.

一次harness engineering规范的尝试skill

Claude Code Skills implementing Centralized Consult architecture for multi-coding CLI harness.

Harness的最佳实践，通过模块化的 Agent Skills 架构，系统支持无限扩展工具能力

A LangChain-powered multi-agent system with agent routing, skill routing, and execution harness.

Harness is an AI Agent development guardrail Meta-Skill that establishes four layers of defense for any project in one command: knowledge management, architecture constraints, feedback loops, and entropy management.

The Map Everyone's Missing: LLM Knowledge Engineering in 2026 — First unified guide connecting RAG, Context Engineering, Harness Engineering, Skill Systems, Agent Memory, MCP, and Progressive Disclosure

👋 Claude Code harness insights dashboard — visual catalog and token analytics for skills, agents, plugins, hooks, memory, and more!

CVE hunting harness for Claude Code - 20 skills, 5-agent team, systematic vulnerability research with false positive elimination

The capability harness for AI agents. Skills over SDKs.

The agent harness for offsec. It's a plugin for Claude Code packed with skills, hooks, memory system that works best for using Claude Code to achieve autonomous pentest/ctf

skills to orchestrate multiple harnesses together

Claude Code agents, skills & commands implementing the Harness Engineering Playbook — TDD, adversarial QC, CI/CD self-healing

Agent skill: set up OpenAI's harness engineering methodology in any repo. Works with Copilot, Codex, Claude, Cursor.

A skills-driven Agentic Context Engineering / Harness Engineering workflow for Claude Code.

AI-native engineering workflow skills for Claude and Codex — repo-backed PRD-to-code orchestration, milestone delivery, and validation.

Prompt engineering is an essential skill for harnessing the full potential of large language models (LLMs). By carefully crafting prompts, you can guide these powerful AI systems to generate high-quality, relevant, and coherent outputs.

Public repository for agents, skills, hooks, and mcp servers that work within the alphaagent harness

🦌 DeerFlow 2.0 installer - open-source SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skills and subagents, it handles different levels of tasks that could take minutes to hours.