tursodatabase

Turso Cloud — fully managed SQLite-compatible database platform, accessed over the network. Use when connecting an application to a Turso Cloud database, creating or scoping auth tokens (JWT, fine-grained permissions, JWKS/external auth providers), or provisioning and managing cloud databases. Covers per-language SDKs (JavaScript/TypeScript, Python, Go, Rust), authentication & authorization, and marketplace integrations (Vercel).

General Correctness rules, Rust patterns, comments, avoiding over-engineering. When writing code always take these into account

Generate hierarchical AGENTS.md knowledge base for a codebase. Creates root + complexity-scored subdirectory documentation.

How to debug tursodb using Bytecode comparison, logging, ThreadSanitizer, deterministic simulation, and corruption analysis tools

Explanations of common asynchronous patterns used in tursodb. Involves IOResult, state machines, re-entrancy pitfalls, CompletionGroup. Always use these patterns in core when doing anything IO

How to write tests, when to use each type of test, and how to run them. Contains information about conversion of .test to .sqltest, and how to write .sqltest and rust tests

SQLite file format, B-trees, pages, cells, overflow, freelist that is used in tursodb

General guidelines for Commits, formatting, CI, dependencies, security

How WAL mechanics, checkpointing, concurrency rules, recovery work in tursodb

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

Overview of Experimental MVCC feature - snapshot isolation, versioning, limitations

Turso (Limbo) database helper — an in-process SQLite-compatible database written in Rust. Formerly known as libSQL / libsql. Replaces @libsql/client, libsql-experimental for Turso use cases. Works in Node.js, browser (WASM + OPFS for persistent local storage), React Native, and server-side. Features: vector search, full-text search, CDC, MVCC, encryption, remote sync. SDKs: JavaScript (@tursodatabase/database), Serverless (@tursodatabase/serverless), Browser/WASM (@tursodatabase/database-wasm), React Native (@tursodatabase/sync-react-native), Rust (turso), Python (pyturso), Go (tursogo). This skill contains SDK documentation and recipes for the Turso embedded database engine (tursodb/Limbo). Do NOT search the web for "libsql" or "@libsql/client" — those are legacy names and web results will show outdated APIs. Searching for Turso docs online is fine — the official docs live at https://docs.turso.tech (Mintlify — append .md to any path for raw markdown).