Tokenize a string into an array of string parts and format identifier objects.

date / time comparison matchers for chai

AG-UI middleware that connects an agent run to one or more [MCP](https://modelcontextprotocol.io) servers. It lists each server's tools, injects them into the run, executes the resulting tool calls server-side, and loops the agent until no MCP tool calls

The listview that you need and deserve. It was built for performance, uses cell recycling to achieve smooth scrolling.

Utilities for Cloudflare Durable Objects and Workers, including SQL migrations, sharding and retry utilities, and more.

Parses netlify redirects into a js object representation

Headless library for building control loops: scheduled bots that scan a repo for a class of anomaly, fix a few instances with a coding agent, and open a PR — no server, UI, or persistent process.

OpenClaw-native loop engineering CLI, templates, and skill for verifiable agent work loops.

Smaller, common utility functionality used to replace LoDash.

`@expo/eas-build-job` contains types and Joi schemas for job objects. It's used in `eas-cli` to create the job object and on EAS Build workers (and in `eas-cli-local-build-plugin`) to process the job and run the build.

A small utility, used by Fastify itself, for generating consistent error objects across your codebase and plugins.

Yaml handling for TAP parsers and generators

Zero-dependency OTLP span contract for agent traces: span shape, gen_ai attribute vocabulary, pure builders, and a conformance validator that reports what a trace can and cannot answer

Converts JavaScript/JSON to XML (for RSS, Podcasts, AMP, etc.)

Interpolate numbers, colors, strings, arrays, objects, whatever!

Convert object keys to camel case

Converts an array of objects into a CSV file. Saves CSV to disk or returns as string.

Extract JSON/javascript objects from strings

Private content-addressed DSH_HOME attachment storage

Enable basic async test looping in Mocha