Upside Down Research, LLC · Est. MMXXIII A little different look at the world
∇ Housecarl Tupshar
Operational Open console →

Research Preview

AI-native knowledge base.

Structured, searchable document store designed for LLM context windows. Free access during research preview.

Get Started Learn More

Full-Text Search

Query documents using natural language. Find what matters in milliseconds, built for LLM retrieval.

MCP Integration

Use Tupshar tools directly in Claude via Model Context Protocol. Store, query, and retrieve seamlessly.

Multi-Tenancy

Isolate data by tenant. Self-hosted or cloud. Your documents, your infrastructure, your rules.

Structured Metadata

Tag, label, and organize documents. Metadata enables rich queries and LLM context filtering.

REST & MCP APIs

HTTP endpoints for integration, MCP tools for Claude. Choose your interface.

Research Preview

Experimental software. Free access. Your feedback shapes the roadmap as we explore what's useful.

Research Preview

Tupshar is experimental software. We're exploring how AI systems work with knowledge bases. Access is free during the research preview. APIs and features may change. We welcome feedback and use cases at paul@upside-down-research.com.

Ready to explore?

Get started with Tupshar in minutes. Store your first document, run your first query, and integrate with Claude via MCP.

Quickstart Documentation MCP Guide