Open-source AI skills for Claude Cowork

Litellm is a Python SDK and proxy server that simplifies calling over 100 LLM APIs from various providers, including OpenAI, Azure, and Google Vertex AI, with features like cost tracking, guardrails, load balancing, and logging.

This tool provides a collection of system prompts and models for various AI tools, allowing users to integrate and utilize AI capabilities in their applications and workflows.

The caveman tool reduces the number of tokens used in text by simplifying language, similar to how a caveman would communicate, cutting 65% of tokens while maintaining the core message.

Ohmyzsh customizes your terminal experience with themes, plugins, and settings, making it easier to work with your command line interface.

The last30days-skill AI agent researches any topic across multiple platforms including Reddit, X, YouTube, HN, Polymarket, and the web, then synthesizes a grounded summary.

Fabric is an open-source framework that enables humans to be augmented with AI capabilities through a modular system of crowdsourced AI prompts.

The AI Toolkit allows founders to build AI-powered applications and agents using TypeScript, enabling automation and intelligent decision-making in their products.

Kilo is an open-source coding agent that helps founders build, ship, and iterate faster by automating coding tasks

Hve-core provides a refined collection of Hypervelocity Engineering components to help startups kickstart or upgrade their projects, leveraging GitHub Copilot for enhanced development

PDD generates code output based on prompt files, allowing founders and developers to create software without manual coding

Agency-agents provides a collection of specialized AI agents that can be used to automate various tasks, from frontend development to community management, each with its own personality, processes, and deliverables.

Pi provides a unified AI agent toolkit for startup founders, allowing them to leverage a large language model (LLM) API, agent loop, and command-line interface (CLI) tools to automate tasks and workflows.

Generative AI for Beginners provides 21 lessons to help startup founders get started with building generative AI models using Jupyter Notebooks

The hermes-agent is a flexible Python AI agent that automates tasks across complex project environments by leveraging advanced language model capabilities.

The Prompt-Engineering-Guide provides a comprehensive collection of resources, including guides, papers, lessons, and notebooks, to help with prompt engineering, context engineering, and AI agents.

Autoresearch generates automated research papers and articles using AI agents, allowing startup founders to quickly explore and summarize large amounts of information on a given topic.

Get-shit-done is a meta-prompting system that enables context engineering and spec-driven development for Claude Code by TÂCHES, helping developers automate tasks and workflows.

The Gemini API cookbook provides founders with guided examples and tutorials on using the Gemini API, backed by a large community with 17k+ GitHub stars, through interactive Jupyter Notebook examples.

Agency-agents-zh provides 266 AI expert roles for startup founders to access and utilize for various tasks across 20 departments, including engineering, design, marketing, and finance.

CareerOps streamlines the hiring process for founders by automating job search and resume processing using AI-powered tools built on Claude Code.

在 dsh 里装上这个插件即可，无需登录、注册或填 API Key，就能使用包括 DeepSeek V4.1 Flash、Kimi K3 在内的前沿模型——完全免费，不限量。 All you do is install this plugin in dsh: no login, no sign-up, no API

Superpowers is an AI-agent framework and software development methodology that enables founders to build autonomous systems that can learn, reason, and act on their behalf.

Turns any existing CLI program into a JSON‑API that AI agents can call as if it were a native tool.

Onyx is an open‑source AI chat platform that lets you run a UI and API on top of any LLM (e.g., OpenAI, Anthropic, Llama) with advanced chat features.

Autoharness continuously learns reusable Claude‑Code snippets from your own coding sessions and keeps the skill library up‑to‑date without a separate daemon.

AI-powered virtual executive team — a single coherent executive persona backed by 8 specialist agents (FastAPI + Next.js).