Transaction Correctness

Storage Format

tursodatabase

Reference guide to the SQLite on-disk file format, B-trees, pages, cells, overflow and freelist, as used in Turso.

Testing

tursodatabase

Guide for writing and running SQL and Rust tests in a database project, including .sqltest, TCL and fuzz tests.

Debugging

tursodatabase

Guide for debugging the tursodb database engine using bytecode comparison, logging, simulators and stack analysis.

Index Knowledge

tursodatabase

Generates hierarchical AGENTS.md knowledge-base files for a codebase, with a root file and complexity-scored subdirectory files.

Mvcc

tursodatabase

Explains an experimental MVCC storage mode: enabling it, architecture, checkpointing, limitations and testing.

Differential Fuzzer

tursodatabase

Information about the differential fuzzer tool, how to run it and use it catch bugs in Turso. Always load this skill when running this tool

Playground

anthropics

Featured

Builds self-contained interactive HTML playgrounds with controls, live preview, and copyable prompt output.

M5 Onboard

anthropics

Featured

Provisions M5Stack ESP32 boards by detecting them on USB, flashing UIFlow 2.0 firmware, and installing a MicroPython app bundle.

Cardputer Buddy

anthropics

Featured

Guides iterating on a Cardputer-Adv MicroPython app bundle: adding apps, pushing files over USB-serial, tailing logs, and running REPL commands.

Web Design Guidelines

vercel-labs

Featured

Reviews UI code against Web Interface Guidelines fetched from a remote source and reports findings as file:line entries.

Vercel React Native Skills

vercel-labs

Featured

React Native and Expo best-practice rules covering list performance, animation, navigation, UI patterns, state, and monorepo setup.

Vercel React Best Practices

vercel-labs

Featured

Vercel's React and Next.js performance guidelines, organized as 70 rules for writing, reviewing, and refactoring code.