Count the longest repeating streak of a substring
A Claude Code skill for registering AI agents on the [ERC-8004 (Trustless Agents)](https://github.com/builders-garden/ERC-8004) standard and authenticating them via SIWA, a challenge-response protocol inspired by [EIP-4361 (SIWE)](https://eips.ethereum.or
Generate a markdown (GFM) table
OpenCode plugin that gives coding agents persistent memory using Supermemory
Safe builders for Trusted Types values
Implements https://w3c.github.io/accname/
micromark extension to turn some markdown features off for MDX
[](https://www.npmjs.com/package/@chanzuckerberg/axe-storybook-testing)  [!
Map of named character references from HTML 4
Verifiable Credentials JavaScript library.
React Apollo testing utilities.
Check what’s defined in an estree scope
Package on npm: https://www.npmjs.com/package/opencode-copilot-auth
The Mailosaur Node library lets you integrate email and SMS testing into your continuous integration process.
BharatCode CLI and OpenCode plugin for OAuth-based access to the BharatCode public beta.
Simple and complete React hooks testing utilities that encourage good testing practices.
An unopinionated OpenAPI framework for express
Easy to use Node.js based end-to-end testing solution for web applications using the W3C WebDriver API.
rehype plugin to sanitize HTML
micromark extension to support generic directives (`:cite[smith04]`)
micromark extension to support math (`$C_L$`)
Bun security scanner for SocketDev
micromark extension to support frontmatter (YAML, TOML, etc)
List of HTML void tag names