The Great Hall

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1,407 apps, agents and plugins from GitHub, ranked on how actively they are maintained rather than on stars. Security review is in progress and every project shows exactly what has and has not been checked.

tech·an·dri·a/tɛkˈændriə/n.

A library for the tools of a new age. After the Library of Alexandria, which copied every scroll that reached its harbour before it went on the shelf.

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Ranked by total stars at the last daily refresh. This is not stars earned during the selected period. Star counts in the AI category are known to be inflated by fake-star campaigns, so activity and license are shown first.

72 projects matching “harness” · page 3 of 3

ChatLab

ChatLab/ChatLab

Local-first chat history analyzer with AI. | 本地优先的 AI 聊天记录分析工具

Pushed 9 days ago.GNU Affero General Public License v3.0TypeScriptApps7.6k+20

dsh-TUI

ccch1mneyyy/dsh-TUI

DSH's officially top-recommended TUI plugin — high performance, low overhead, cute pixel whale, smooth mouse interaction. One-command install via npm. / DSH 官方首推的 TUI 插件，高性能低占用，可爱像素鲸鱼，流畅鼠标交互，npm 一键安装

Pushed today.MIT LicenseTypeScriptPlugins7.6k

iPolloWork

Devin-AXIS/iPolloWork

Enterprise-grade, local-first Agent Workbench for people and agent teams. A unified multi-engine workspace for Codex Harness, DeepSeek Harness, and OpenCode, with unified plugins and Skills, multi-agent projects and tasks, and editable code, documents, presentations, design, and video.

Pushed today.OtherTypeScriptPlugins7.4k+65

gepa

gepa-ai/gepa

Optimize prompts, code, and more with AI-powered Reflective Optimization

Pushed 4 days ago.MIT LicenseJupyter NotebookApps7.4k

DeepSeek-Balance-Whale-Widget

MeteorNOX/DeepSeek-Balance-Whale-Widget

DeepSeek Harness（DSH）一只住在 DSH 界面右下角的小鲸鱼娘，帮你盯着DeepSeek账户余额。QQ弹弹，支持拖拽吸附、左吸附翻转、数字滚动动画，随界面自动启用，建议直接喊来你的dsh安装

Pushed 1 months ago.MIT LicenseJavaScriptPlugins7.2k+268

dsh-routing-suite

yjh051108/dsh-routing-suite

dsh-routing-suite — injector + router-standard kit: install the runtime injector first, then the task-aware reasoning-mode router preset (measured P1-P23).

Pushed 2 months ago.MIT LicenseJavaScriptPlugins7.0k

loopx

loopx-project/loopx

Turn long-horizon goals into verifiable results. A local-first semantic control plane and research workbench for long-running agent teams, across sessions and runtimes.

Pushed today.Apache License 2.0PythonAgents6.6k

deepchat

ThinkInAIXYZ/deepchat

🐬DeepChat - A smart assistant that connects powerful AI to your personal world

Pushed yesterday.Apache License 2.0TypeScriptApps6.4k+5

nexent

ModelEngine-Group/nexent

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.

Pushed yesterday.MIT LicensePythonAgents6.2k

Raven

EverMind-AI/Raven

The Harness of Harnesses • Super Agent: a trusted, persistent, self-evolving multi-agent ecosystem for all-domain collaboration.

Pushed today.Apache License 2.0PythonAgents6.2k

openagent

the-open-agent/openagent

⚡️next-generation personal AI assistant powered by LLM, RAG and agent loops, supporting computer-use, browser-use and coding agent, demo: https://demo.openagentai.org

Pushed 7 days ago.Apache License 2.0GoAgents5.7k

devspace

Waishnav/devspace

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

Pushed 11 days ago.MIT LicenseTypeScriptDeveloper tools5.5k

EvoScientist

EvoScientist/EvoScientist

🔬 Harness Vibe Research with Self-evolving AI Scientists

Pushed yesterday.Apache License 2.0PythonApps5.0k+27

modlens

liustack/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）。

Pushed 5 days ago.MIT LicenseTypeScriptPlugins4.9k+164

agenta

Agenta-AI/agenta

Agenta is a workspace where you and your team build agents and automations.

Pushed today.OtherTypeScriptApps4.9k+19

claude-code-book

lintsinghua/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：

Pushed 12 days ago.No license detectedPythonAgents4.4k+15

command-code

CommandCodeAI/command-code

Command Code AI — the best coding agent for open models.

Pushed 2 days ago.No license detectedAgents4.2k+15

cc-sdd

gotalab/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.

Pushed 22 days ago.MIT LicenseTypeScriptDeveloper tools3.8k+7

J-Space-Cognition-Suite-V3.7

Tiger3807861189/J-Space-Cognition-Suite-V3.7

J-Space Cognition Suite V3.7 - AI cognitive-enhancement Skills based on Anthropic's J-space global workspace research. | 哔哩哔哩：Tiger380 (UID 3494375382321675) — https://space.bilibili.com/3494375382321675

Pushed 2 months ago.Apache License 2.0PythonPlugins3.0k

lcu

amontlabs/lcu

Codex computer use, decoupled from the app, for usage inside any harness.

Pushed yesterday.MIT LicenseJavaScriptApps2.4k

new-term-radar

zhuyansen/new-term-radar

Daily radar for new AI terms: names of new models, products and repos, caught on X, Hugging Face, GitHub and sitemaps before keyword tools list them.

Pushed 10 days ago.MIT LicensePythonPlugins2.2k

agent-purge

ZiChuanLan/agent-purge

One persona, many coding agents. Replace or inject system prompts across codex, claude, opencode, grok, omp, hermes, pi, zcode - with a local web console.

Pushed today.MIT LicenseJavaScriptPlugins1.7k

NeoHorse

TokenRhythm/NeoHorse

NeoHorse-1: Towards Recursive Self-Improvement via Agentic Post-Training with Routing Harness.

Pushed 2 months ago.Apache License 2.0PythonDeveloper tools1.7k

cloudroom

davidondrej/cloudroom

Cloud agents for any harness. Claude Code, Codex, Pi, and OpenCode run in isolated sandboxes, and live sessions move between your Mac and the cloud.

Pushed yesterday.Apache License 2.0TypeScriptAgents1.6k