04All work
PenVault
Lead Engineer · Pen Homes
A production, Cloudflare-native AI knowledge platform: retrieval-augmented generation with grounded content agents.
- Status
- Live
- Year
- 2025–2026
- Platforms
- Cloudflare
The problem
A growing body of internal knowledge is worthless if it can't be found and reused. PenVault turns raw documents into a searchable, grounded knowledge base that can draft trustworthy material on demand.
What I built
- A Cloudflare-native RAG pipeline: R2 event-driven ingestion, queue-based processing, markdown chunking, Workers AI embeddings, and metadata-filtered vector search on Vectorize.
- An agent engine that drafts grounded content (blog, social, scripts) from the knowledge base via LLM APIs, with content-hash deduplication and incremental indexing.
Stack
- Cloudflare Workers
- R2
- Queues
- Workers AI
- Vectorize
- RAG
- LLM APIs
Where it stands
In production as Pen Homes' internal knowledge platform.
Next project
PenCleaner