testy.coolLab Notes
Scry: juicy internet data your agent can query
A hosted SQL database of public internet data, from Reddit and Common Crawl to 1.7 million live job postings, that also plugs into coding agents.
Blog
Latest Posts
Newest first.
TriedCLI
mdtask
A task tracker that lives as checkbox lines in the markdown files already in your repo, with a small CLI and four agent skills on top.
TriedLibrary
neat-annotations
A single CSS file that draws hand-written labels and arrows onto anything on the page. Every arrow in this note is it running.
Tools & Tech
Flex Inference: 50% Off LLM Calls on Gemini, OpenAI, and Bedrock
Every major AI provider now offers half-price inference if you can tolerate a few extra seconds of latency. One parameter change. Same API. Here's how it works and why.
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Tools
A Few Tools
Things I built and use.
Tool
Video Breakdown
Paste a YouTube URL. AI watches the video and writes a scroll-synced text breakdown with clickable chapter timestamps.
Tool
LLM Price Calculator
Real-time cost calculator comparing 200+ models across Anthropic, OpenAI, Google, DeepSeek, and xAI. Calculate per-call costs, budget ceilings, and multi-turn chains with prompt caching.
Tutorial
CSS Clamp Calculator
Interactive CSS clamp() calculator paired with a build-from-zero tutorial explaining the linear interpolation math.