The agent runtime for React Native and Expo: an MCP server that sees the app the way React sees it, knows which file produced each element, acts without coordinates, and proves it works. Local only, zero dependencies.

Deterministic rendered-page → LLM context MCP server: which rule, which file, which line — and why it wins.

A inter-process and inter-machine lockfile utility that works on a local or network file system

Utility to determine which file handles the user wants a child to inherit from its Prolific supervisor.

Minimal and efficient cross-platform file watching library

Generates an asynchronous resolver function from a PAC file

Trace console.logS in Node.js to know from which file they come from

Flmngr file manager UI component for React

Detect the file type of a file, stream, or data

A transport for winston which logs to a rotating file each day.

Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

Trace console.logS in Node.js to know from which file they come from

Which kind of boxed JS primitive is this?

Include Flmngr file manager server-side into your Express app or website

tar-stream is a streaming tar parser and generator and nothing else. It operates purely using streams which means you can easily extract/parse tarballs without ever hitting the file system.

Read and write files atomically and reliably.

Detect Filetype by bytes

vfile utility to convert between positional (line and column-based) and offset (range-based) locations

Vite plugin for inlining all JavaScript and CSS resources

Returns a `stream.Readable` from a URI string