Search

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

Open Source Computer Vision Library

Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists worldwide. 140 ready-to-use skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Antigravity, and the open Agent Skills standard.

Installable GitHub library of 1,500+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes specialized plugins, installer CLI, bundles, workflows, and official/community skill collections.

:movie_camera: Python and OpenCV-based scene cut/transition detection program & library.

CLI and Python library to strip visible and invisible AI watermarks and provenance metadata (SynthID, C2PA, EXIF/XMP "Made with AI", Gemini sparkle) from AI-generated images

A library of HTML slide templates designed so any coding agent can pick the right one and produce a beautiful deck on the user's behalf, automatically.

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

Memory library for building stateful agents

GPT Image 2 prompt gallery, image prompt library, agentic skill, and CLI for OpenAI image generation/editing

🚀 World's largest GPT Image 2 prompt library, updated daily — 2000+ curated prompts with preview images, 16 languages. OpenAI's next-gen image model with pixel-perfect text rendering, cross-image consistency, and commercial-grade illustration. Free & open source.

AKShare is an elegant and simple financial data interface library for Python, built for human beings! 开源财经数据接口库

OpenTUI is a library for building terminal user interfaces (TUIs)

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

Animal 风格的 React 组件库 灵感来源于任天堂《集合啦！动物森友会》 Vue 版同步发布 Animal Crossing-style React UI component library, inspired by Nintendo's game visuals Vue version available.

🤗 smolagents: a barebones library for agents that think in code.

Rayon: A data parallelism library for Rust

Typescript/React Library for AI Chat💬🚀

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.

A library for mechanistic interpretability of GPT-style language models

HTTP routing and request-handling library for Rust that focuses on ergonomics and modularity

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

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

Burn is a next generation tensor library and Deep Learning Framework that doesn't compromise on flexibility, efficiency and portability.

Python version of the Playwright testing and automation library.

A library for efficient similarity search and clustering of dense vectors.

A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.

A cross-platform GUI library for Rust, inspired by Elm

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

A library that provides an embeddable, persistent key-value store for fast storage.