Portal (SPC F25) – Try products with browser session sandboxes
Hey HN, I'm Zach, founder of Portal. Portal lets you share a live sandbox browser session as a link. Try it here: https://www.makeportals.com/try Instead of asking someone to sign up, install software, or book a demo for user research, onboarding, or sales, you send a link and they interact with the real product in a sandboxed browser environment, then you get session replays. Each viewer gets a fresh remote browser instance that starts from a defined state (URL, cookies, extensions, local files, etc). Sessions are isolated and expire automatically. The sessions have…
What it does
In the maker’s words, at launch
Hey HN, I'm Zach, founder of Portal. Portal lets you share a live sandbox browser session as a link. Try it here: https://www.makeportals.com/try Instead of asking someone to sign up, install software, or book a demo for user research, onboarding, or sales, you send a link and they interact with the real product in a sandboxed browser environment, then you get session replays. Each viewer gets a fresh remote browser instance that starts from a defined state (URL, cookies, extensions, local files, etc). Sessions are isolated and expire automatically. The sessions have configurable guardrails: - disabling buttons - restricting URLs - API rate limits - Time limits In Watch Mode, an AI Agent with contextual awareness clicks through a demo and explains the product. In Play Mode, users explore a guardrailed session while the AI answers questions. Portal came from trying to get feedback on a chrome extension I’d built to help people with disabilities control gmail with voice. People were cautious to download it & I kept wishing I could send a browser session with the extension already installed to try safely & an AI to explain async. Portal grew out of that idea: share an exact browser state where your product works without requiring installs or already logged into demo accounts. Some early uses: - Getting user feedback on local projects in Claude Code with a temporary links/rate limits - Helping onboard to high friction/integration products like extension/add-ons or code reviewers - Replacing inbound product demos in sales for SMBs by embedding on landing pages or sending to prospects with the AI agent self-serve created - Ending live presentations with a QR code open to a live product environment - PMs sharing prototype links for feedback in slack Docs: https://www.makeportals.com/docs/mcp Try in Claude Code: claude mcp add --transport http portal https://mcp-portal-sogv.onrender.com/mcp OpenClaw: https://clawhub.ai/Zach213/portal Curious about the browser sessions you’d want to share w/ an AI guide- we’re improving latency of interaction every week & think stateful URLs/shareable product states are the future. Love any feedback as we're early!
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