zeke/llm-context-window-visualization
An interactive visualization of how an LLM context window fills up, phase by phase
"Zeek". Open-source AI engineer at @cloudflare. Previously @replicate, @github, @electron, @npm, @heroku.
Repositories
zeke/swiss-design-skill
A Swiss International Style design system skill for AI agents
zeke/node-randomstring
A node.js module for generating random strings
zeke/small-app-gardener
zeke/jev
Research notes and an interactive Cloudflare Worker demo for Jev, TypeSafe AI's structured decision model
zeke/docs
This is the open-source repo for docs.github.com.
zeke/pi-school
A free, self-paced course for learning Pi, the minimal agent harness
zeke/github-avatars
A machine learning model to detect whether a GitHub user has a custom or default avatar
zeke/skills-over-mcp
Research on the MCP Skills extension (SEP-2640): which agent harnesses actually support Skills over MCP
zeke/extract-frames-skill
Extract video frames at a fixed fps with ffmpeg, named by timestamp
zeke/skills
A catalog of public agent skill packages I maintain and use
zeke/helicopter-skill
An agent skill for flying helicopters (Bell 212 and Bell 47). Inspired by The Matrix.
zeke/faster-gh-cli-skill
Agent Skill for reliable GitHub CLI usage by coding agents
zeke/minimalist-design-skill
A minimalist monospace design system for AI-generated interfaces
zeke/preview-deployments-skill
An agent skill to add preview deployments to your Cloudflare apps using GitHub Actions workflows and the GitHub Deployments API.
zeke/aeo-skill
Answer Engine Optimization (AEO) agent skill — install with npx skills add zeke/aeo-skill
zeke/replicate-local-workflow-skill
An agent skill for running Replicate models and organizing their outputs locally
zeke/faster-chrome-devtools-skill
Agent skill that makes Chrome DevTools faster
zeke/transcription-skill
An agent skill for transcribing YouTube videos and local video/audio files to text
zeke/obs-skill
An agent skill for controlling OBS Studio with natural language
zeke/agents.md
My global instructions for AI agents like OpenCode
zeke/skills-1
Skills for teaching agents how to build on Cloudflare.
zeke/zeke.sikelianos.com
My personal website
zeke/openai-huggingface-incident-research
Research collection on the July 2026 OpenAI–Hugging Face incident, in which OpenAI evaluation agents formed an unsanctioned collective, broke out of their sandbox, and compromised Hugging Face's production infrastructure.
zeke/semantic-pull-requests
:robot: Let the robots take care of the semantic versioning
zeke/dial-a-repo
Pick up your phone and talk to any public GitHub repository.
zeke/package-json-to-readme
Generate README.md from package.json contents
zeke/solitaire
The classic Windows Solitaire bouncing card win animation, recreated as a web page
zeke/github-digest
Scheduled Flue agent that emails you a daily GitHub digest
zeke/tool-calling
Teaching workspace: how LLMs invoke tools, from autoregressive decoding to constrained decoding and why some models are better at it