The Great Hall

Every work in the library, top first

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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.

185 projects matching “engine” · page 1 of 8

rea

morluto/rea

Reverse engineer anything with agents, from app behavior down to native binaries.

Pushed today.MIT LicenseTypeScriptPlugins455.1k+4

ponytail

DietrichGebert/ponytail

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

Pushed 15 days ago.MIT LicenseJavaScriptPlugins189.7k+4.8k

prompts.chat

f/prompts.chat

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

Pushed yesterday.OtherHTMLApps177.0k+1.1k

spec-kit

github/spec-kit

💫 Toolkit to help you get started with Spec-Driven Development

Pushed today.MIT LicensePythonDeveloper tools149.5k+1.8k

langchain

langchain-ai/langchain

The agent engineering platform.

Pushed today.MIT LicensePythonAgents149.4k+338

caveman

JuliusBrussee/caveman

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

Pushed yesterday.OtherGoSkills119.4k+1.7k

agent-skills

addyosmani/agent-skills

Production-grade engineering skills for AI coding agents.

Pushed 11 days ago.MIT LicenseJavaScriptSkills116.6k+3.2k

claude-mem

thedotmack/claude-mem

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

Pushed today.Apache License 2.0TypeScriptPlugins116.5k+3.2k

paperclip

paperclipai/paperclip

The open-source app everyone uses to manage agents at work

Pushed today.MIT LicenseTypeScriptApps113.4k

open-design

nexu-io/open-design

🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / DeepSeek Harness / OpenCode & 20+ CLIs via BYOK.

Pushed today.Apache License 2.0TypeScriptDesign systems107.4k+1.3k

vllm

vllm-project/vllm

A high-throughput and memory-efficient inference and serving engine for LLMs

Pushed today.Apache License 2.0PythonDeveloper tools96.8k+444

ragflow

infiniflow/ragflow

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

Pushed yesterday.Apache License 2.0GoDeveloper tools94.1k+500

lobehub

lobehub/lobehub

🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI team.

Pushed today.OtherTypeScriptAgents85.2k+1.1k

headroom

headroomlabs-ai/headroom

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Pushed yesterday.Apache License 2.0PythonDeveloper tools79.5k+571

OpenSpec

Fission-AI/OpenSpec

Spec-driven development (SDD) for AI coding assistants.

Pushed today.MIT LicenseTypeScriptApps74.7k+710

oh-my-openagent

code-yeongyu/oh-my-openagent

OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering.

Pushed today.OtherTypeScriptApps70.9k+147

humanizer

blader/humanizerScanned · findings(2)

Agent skill that removes signs of AI-generated writing from text

Pushed 3 days ago.MIT LicensePythonSkills68.4k+3.3k

marketingskills

coreyhaines31/marketingskills

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

Pushed yesterday.MIT LicenseJavaScriptPlugins60.0k

meilisearch

meilisearch/meilisearch

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Pushed today.OtherRustDeveloper tools59.8k+55

academic-research-skills

Imbad0202/academic-research-skills

Academic Research Skills for Claude Code: research → write → review → revise → finalize

Pushed yesterday.OtherPythonSkills56.7k+1.2k

skills

emilkowalski/skills

Skills for Designers and Engineers.

Pushed today.MIT LicenseMarkdownSkills56.4k

BMAD-METHOD

bmad-code-org/BMAD-METHOD

Breakthrough Method for Agile Ai Driven Development

Pushed today.OtherPythonApps55.3k

LocalAI

mudler/LocalAI

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

Pushed today.MIT LicenseGoDeveloper tools50.3k+129

ray

ray-project/ray

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

Pushed today.Apache License 2.0PythonDeveloper tools44.3k+64