Turn any webpage into an action manifest for AI agents
Manifest turns any webpage into a structured JSON map of what an AI agent can click, fill, and submit. One API call, no fragile selectors. Every action comes with resolved CSS/role locators, plus a requires field that encodes dependencies between elements (e.g. "select a plan before this button is clickable"). That's context aria snapshots don't give you. Python SDK, LangChain support, and an MCP server included. Built for anyone shipping browser agents.
Hey Product Hunt 👋
I'm Max, solo founder of Manifest (Omfang AB).
I built this because every time I tried to get an AI agent to reliably interact with a webpage, I ended up hand-writing selectors that broke the moment a site's DOM changed. Browser automation tools solve "give me a browser," and content extraction tools solve "give me the content" — but nothing solved "tell me what's clickable, fillable, and submittable, and how those actions depend on each other."
That's what Manifest does: one API call returns a structured JSON action manifest for any webpage, with resolved locators and a requires field that encodes cross-action dependencies (e.g. this submit button requires that field to be filled first).
It's live now as REST API, Python SDK, LangChain integration, and an MCP server. You can try it with no signup here: demo.manifest.omfang.io/demo
I'm building this solo and pre-revenue, so I'd genuinely love feedback, especially from anyone building browser agents who's hit the same selector-fragility problem.
What would make this useful for what you're working on?
About Manifest on Product Hunt
“Turn any webpage into an action manifest for AI agents”
Manifest launched on Product Hunt on July 21st, 2026 and earned 139 upvotes and 72 comments, placing #10 on the daily leaderboard. Manifest turns any webpage into a structured JSON map of what an AI agent can click, fill, and submit. One API call, no fragile selectors. Every action comes with resolved CSS/role locators, plus a requires field that encodes dependencies between elements (e.g. "select a plan before this button is clickable"). That's context aria snapshots don't give you. Python SDK, LangChain support, and an MCP server included. Built for anyone shipping browser agents.
On the analytics side, Manifest competes within API, Developer Tools and Artificial Intelligence — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Manifest performed against the three products that launched closest to it on the same day.
Who hunted Manifest?
Manifest was hunted by Max Nordström. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Manifest including community comment highlights and product details, visit the product overview.
Max Nordström