HARC

Hyperagent is an AI agent platform presented by Airtable founder Howie Liu that deploys a fleet of agents to research, draft, build, deliver, and maintain outputs such as websites, videos, presentations, documents, and dashboards using an organization's data, tools, and working style. Agents run in dedicated computing environments with access to real browsers, shells, files, and connected software; their execution can be inspected as searches, decisions, and generated artifacts. The platform supports always-on agents with scheduled or heartbeat wake-ups, agent-to-agent orchestration, human approval steps, and learning through generated memories and skills. Agents can be invoked from Slack, email, or Telegram, through webhooks, or on a schedule, and are managed from a central command center.

Hark is a webhook-to-iPhone notification platform for CI jobs, agents, scripts, monitoring tools, and other systems that can send HTTP requests. Each service receives a name, avatar, destination URL, and secret webhook endpoint; JSON requests can create rich notifications with sender, body, images, tap destinations, project grouping, summaries, and optional device routing. The platform also supports approval requests and text replies for agent workflows, tracks delivery attempts and registered devices in a web dashboard, and provides stateful Live Activities for task progress on the iOS Lock Screen and Dynamic Island. Hark provides an iPhone app, a Node.js 22-or-newer CLI package named harkctl, and an agent skill; the repository documents a Pro tier for multiple devices and targeted delivery.

AI Homepage is a Chrome/Chromium new-tab extension that uses Claude to generate a homepage from the user's browsing history. It ranks visited domains, opens up to eight selected pages in the signed-in browser, extracts headlines and links, and writes a React component that the extension renders as the new-tab page. Users can provide plain-English instructions for the page's content and visual layout, exclude hosts, and rebuild manually or on a 6-, 12-, 24-, or 48-hour interval. The extension runs a Claude Managed Agents session from its background worker. Its custom getHistory and getPageHtml tools access Chrome history and tabs, while the agent uses grep, read, and write operations in a sandbox to process page files and produce the component. It requires Chrome or another Chromium browser, Node.js 20 or later, and the user's Anthropic API key; the repository states that each build is billed to that key. The project is early and experimental, distributed as source code to build and load unpacked, and licensed under MIT. The README says that browsing-history summaries and cleaned HTML from up to eight pages are sent to the Anthropic API, that agent sessions and uploaded pages are deleted after each build, and that the stored API key can be read by anyone with access to the browser profile.