agent-loop

looper

Python

77

Design visual, review-gated agent loops for Claude Code before you run them.

loop.js

TypeScript

58

A loop engineering framework — state a Goal; Rounds run until a skeptical, read-only Verify agent settles it.

loopy

JavaScript

85

A library of practical AI-agent loops and an installable skill for finding, adapting, and designing repeatable agent workflows.

loop-library

JavaScript

85

A library of practical AI-agent loops and an installable skill for finding, adapting, and designing repeatable agent workflows.

pi

TypeScript

100

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

llm-space

TypeScript

95

A desktop app to prototype agent ideas, inspect every harness step, replay failures, and evaluate performance, all in one place. Local-first, cloud-ready for managed agents.

trueforge

TypeScript

90

The open-source agent harness - the runtime layer that turns an LLM into a working agent.

better-harness

JavaScript

95

An open-source Harness Engineering platform for coding agents—define harnesses as code, run controlled experiments, inspect evidence, and compare outcomes.

agent-apprenticeship

Python

72

The living ecosystem where AI agents complete tasks through workflow loops, improve through iterative execution, are evaluated by mentor agents or humans in the loop, and turn completed work into reusable work experience and data to improve future agents.

agent-apprenticeship

Python

72

The living ecosystem where AI agents complete tasks through workflow loops, improve through iterative execution, are evaluated by mentor agents or humans in the loop, and turn completed work into reusable work experience and data to improve future agents.

loopkit

Shell

70

33 battle-tested skills + minimal .claude harness for any coding agent (Claude Code, Cursor, Codex, Gemini CLI).

waku-agent

Python

90

Waku Waku! Waku Agent is a local-first AI agent harness you actually own, including loop, memory, eval, all in code built to stay legible as it grows.

optim-plans

Python

58

Human-in-the-loop planning plugin for Claude and Codex: turn ideas into reviewed Markdown plans, record decisions, enforce explicit execution gates, and provide tested controller primitives for safer agent workflows.

skills

Python

75

Codebase harness + loop engineer

hermes-agent

Python

90

The agent that grows with you

waggle

Rust

67

Attributed, resolvable artifact references for agent handoffs — a ~30-byte token instead of pasted context. MCP-native; the reference layer for the agent-harness world.

autoprompt-skill

JavaScript

72

Autoprompt is a coding-agent skill that cuts failures by 45% on agentic coding tasks.

procoder

Go

77

Senior-developer discipline for AI coding agents. A commit gate that counts unchecked as failing, quality controllers that refuse to call unfinished work done, and a lessons loop that closes each escaped bug's class. One Go binary, no runtime deps, works with 20+ agents.

northcinder

JavaScript

78

Open-source MCP server for comparing products and asking the buyer before purchase.

goalbuddy

JavaScript

77

A better /goal for Codex and Claude Code

Alvarmethod

Shell

73

One-to-one AI teaching skills (Alvar method) for Codex, Claude Code, Grok, Pi, and OpenCode

OpenTag

TypeScript

90

OpenTag: The Channels SDK starter application, a self-hosted AI on-call triage bot for Slack and Microsoft Teams, built with AG-UI and LangGraph. Fork it and ship your own.

loop-engineering

TypeScript

100

Practical patterns, starters & CLI tools for loop engineering with AI coding agents. Design systems that prompt and orchestrate agents (inspired by Addy Osmani and Boris Cherny). Includes loop-audit, loop-init, loop-cost.

agent-rules-books

72

AGENTS.md rules / skills for AI coding agents: Codex, Cursor & Claude Code. Inspired by Clean Code, Refactoring, DDD, Clean Architecture and DDIA programming books.

agent-skills

Python

92

Useful skills for agents and claws.

agent-as-a-router

TypeScript

67

The official implementations of Agent-as-a-Router: Agentic Model Routing for Coding Tasks.

awesome-gamedev-agent-skills

Python

82

67 game-dev skills for AI coding agents — Godot, Unity, Unreal, Phaser, PixiJS, three.js, Bevy, pygame, LÖVE, Roblox. Portable SKILL.md Agent Skills (the format Anthropic launched as Claude Skills), with a router that loads the right skill for your engine and task. Runs in Claude Code, Cursor, Kiro, Codex, Copilot, Gemini CLI and more.

fullstack-agent

Batchfile

75

Give your AI a full stack: memory, voice, face, and hands. This is the "I want an AI agent" shortcut. It sets up the entire jaredrhod stack for you with an installation wizard. Select which pieces you want or do it all!

launch-your-agent

HTML

75

Claude Code skills that take a founder from idea to a live Claude Managed Agent: interview, scope a v0, launch in their own account, grade it, iterate, and schedule it

skills

Python

90

Public repository for Agent Skills

ponytail

JavaScript

100

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

ragflow

Go

95

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

omnigent

Python

85

Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.

devspace

TypeScript

85

Minimal Coding Agent Harness over MCP for ChatGPT, Claude, Hermes, Grok Bot, OpenClaw

maka

TypeScript

90

Apache Maka (Incubating) is a local-first AI agent workspace. Model messages, tool calls, tool results, permission decisions, and termination events are recorded as an append-only log.

AgentsMesh

Go

95

The AI Agent Workforce Platform. Run a hundred AI coding agents across your own machines — schedule, isolate, and steer them all from one console.

delegate-skills

JavaScript

95

Delegate a coding task to a separate coding agent CLI, review the diff, land the commit yourself — one per implementer.

OpenChatCut

TypeScript

90

Open-source, local-first conversational AI video editor with a professional multi-track timeline, Agent Skills, MCP integration, and Remotion rendering.

threejs-game-skills

Python

80

Agent skills for building playable, polished Three.js browser games with gameplay, AAA-style graphics, UI, QA, and optional AI-generated 3D, image, and audio assets.

FrontierAgent

Python

90

🧩 FrontierAgent, our agent framework, open-sourced alongside it — native command-line TUI, ReAct and Agent Team modes, one command on macOS and Linux, no preinstall, no hard Docker dependency.

numbat

Go

85

Visibility into AI agent activity on endpoints, with on-device detection, optional pre-action blocking, and forensic reconstruction.

Browser-BC

TypeScript

62

Agent behavior clone for browser using, targeting general GUI using and distributed trajectory collecting.

good-question

PowerShell

67

A portable agent skill for sharpening research questions.

nopus

TypeScript

72

Deterministic prose checks for clearer coding-agent responses

lazyskills

Go

72

mission control for agent skills

whathappened

72

Agent skill: adaptive X-only briefing of what happened + public opinion + debates

marketing-studio

JavaScript

72

Agent-driven marketing studio for Claude Code: one /marketing command renders your product's full launch asset suite (logo reveal, demo, launch video, social clips, OG assets)

Jixu

TypeScript

68

Durable single-Agent Harness for TypeScript: recoverable Threads, context continuity, explicit side effects, and a native TUI.