Measuring and evolving with the frontier of agent work

The official Cartesia client for Python.

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

18 Lessons to Get Started Building AI Agents

利用 AI 大模型和自动化工作流，根据主题或关键词一键生成高清短视频。Generate HD short videos from a topic or keyword with an automated AI workflow.

Build local voice agents with open-source models

Python - 100天从新手到大师

Language model tokenization at GB/s

Think with AI beyond the chat box. A shared canvas for handwriting, equations, diagrams, and spatial reasoning.

Skills for Real Engineers. Straight from my .agents directory.

If you want to become good at AI & system design, join this newsletter 👇

The Ultimate Collection of 900+ Agentic Skills for Claude Code/Antigravity/Cursor. Battle-tested, high-performance skills for AI agents including official skills from Anthropic and Vercel.

A curated collection of practical AI projects implementing OCR systems, RAG, AI agents, and other AI use cases.

AI-powered job application framework built on Claude Code. Fork it, fill in your profile, and let Claude evaluate jobs, tailor CVs, write cover letters, and prepare you for interviews.

343 AI skills, 76 expert agents, and 835 stdlib Python tools for every team: engineering, PM, marketing, C-level, compliance, and more. Installs on Claude Code, Cursor, Codex, Gemini, Copilot, and …

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

Model Context Protocol Servers

Marketing skills for Claude Code — SEO audits and implementation, ad analysis, ad optimization. Free skills need no account. $9/mo for live Search Console, Bing & LinkedIn data.

The agent that grows with you

GitHub's official MCP Server

Agent Skills for Google products and technologies