Filesystem, search, and shell capability handlers for Host Agent. Exposes file read/write, glob search, and shell execution to remote callers.

A file read/write/watch/setProperty wrapper around hjson

System-monitor Host Remote for the SPECTRUM eDEX shell: node:os snapshots + file read/write + runCommand.

A `bash` tool for AgentLayer agents that executes commands against a [`YjsFilesystem`](../yjs-fs) instead of the real OS filesystem, using [`just-bash`](https://github.com/vercel-labs/just-bash) as the shell interpreter. Every file read/write/mkdir/rm/cp/

MCP server for Excel file read/write operations using SheetJS (xlsx)

RPScript API for file read write

fs read and write streams based on minipass

Read and write files atomically and reliably.

fs read and write streams based on minipass

Local-first epic/task roadmap board for working with AI agents: hybrid JSON state, markdown bodies, a single-file read-write viewer. No server, no build, no lock-in.

RPScript API for file read write

Read and parse a YAML file

Read and parse a JSON file

The Node.js bindings of the humanfs library.

`uwf-builtin` agent — built-in LLM agent with file read/write and shell tools.

file read write json

Core tool Extensions for @dex-ai/sdk — file read/write/edit, search, bash. Each tool is its own Extension.

Read `.xlsx` files in a web browser or in Node.js

Stringify and write YAML to a file atomically

Shared core utilities for Vercel global configuration