Rebrand Space card for ai·toolstack

README.md

@@ -1,23 +1,37 @@
 ---
 title: PolicyTrace
+emoji: 📄
+colorFrom: gray
+colorTo: yellow
 sdk: docker
 app_port: 7860
-pinned: false
+pinned: true
 license: mit
+short_description: Reviewable Document AI for UK motor insurance PDF packs
 ---
 
 # PolicyTrace
 
-PolicyTrace is a Document AI workflow for UK motor insurance PDFs.
+**A reference Document AI system from [ai·toolstack](https://www.ai-toolstack.com/projects/policytrace/).**
 
-It uses a FastAPI backend and React review UI to extract a structured Golden Record, match fields back to source PDF locations, and support human review.
+PolicyTrace turns a multi-PDF UK motor insurance pack into a typed Golden Record with field-level citations, arbitration between source documents, PII masking and a human review loop.
 
-GitHub repository:
+> **First load can take about a minute.** This demo sleeps when idle and wakes on the first request.
 
-https://github.com/AItoolstack/ai-policytrace
+## Try it
 
-Demo PDFs are available in the GitHub repo under:
+1. Download the synthetic demo pack from the repository: `sample_data/policytrace_demo_pack/`
+2. Upload the PDFs here.
+3. Inspect each extracted field against its highlighted source location, then verify, flag or override it.
 
-sample_data/policytrace_demo_pack/
+Use only synthetic or redacted documents in this public demo.
 
-For public demos, use only synthetic or redacted PDFs.
+## Learn how it is built
+
+- System overview and chapters: https://www.ai-toolstack.com/projects/policytrace/
+- Source code: https://github.com/AItoolstack/ai-policytrace
+- Architecture: https://github.com/AItoolstack/ai-policytrace/blob/main/docs/architecture.md
+
+## Honest limits
+
+Extraction is synchronous (roughly 30–90 seconds per pack). Provenance is reviewer evidence, not a legal-grade guarantee. Production use would need authentication, durable storage, audit logs, monitoring and a larger evaluation set.