Agent-Ready Documents
Unfurl is not only for humans reading documents. It is built for a world where AI agents create, read, and act on documents alongside people.The problem with traditional formats
When an AI agent needs to read a document, the format matters enormously: PDF: The agent does not read a PDF as text. It gets rasterised to images and processed via vision — expensive, slow, and lossy. Tables get misinterpreted. Headers get confused with body text. Footnotes get lost. DOCX: Better — the XML can be parsed to extract text. But the structure is verbose, formatting metadata creates noise, and round-tripping (agent reads → agent writes → human reads) is fragile. HTML: Native to LLMs. An agent reads HTML the same way it thinks — as structured text. No conversion step. No fidelity loss. No inflated token cost for vision.Why this matters
An agent working with a Unfurl document:- Reads with full fidelity — tables, headings, lists, preserved
- Costs less per read — no vision tokens, no binary parsing overhead
- Produces better output — decisions based on accurate data, not hallucinated table structures
- Gets live data — a live link returns the current version, not a stale snapshot
Live context, not snapshots
When you attach a PDF to an agent’s context, it is frozen in time. The moment the source document changes, the agent works with outdated information. A Unfurl link is different. It is a live endpoint. When the document updates, any agent that reads viaget_document (or your integration) sees the current version. No re-uploading. No re-attaching.
PDF pipeline (vision, lossy) vs HTML pipeline (text, structured)
The MCP loop
1
Agent creates
Claude or Cursor generates an HTML document.
2
Unfurl publishes
One MCP call creates a live link.
3
Human reviews
A client or teammate reads in the browser.
4
Agent reads feedback
You or the agent queries the document and context with
get_document.5
Agent updates
A new version ships via
publish_document with the same document_id.6
Link refreshes
Anyone with the URL sees the update automatically.