Products
One corpus.
Three doors.
Everything we ship runs on the same grounded system — the Iowa Code, the administrative rules, the court rules, and the caselaw, with every answer verified against the effective text before you see it. Choose the door that fits how you work: a browser, your AI tools, or your inbox.
01 — For the browser
Hudson Corpus. Research that shows its work.
The flagship. Ask a question in plain language; the assistant searches the corpus, reads the controlling text, and answers with citations that link to the source — each one verified before you see it. Browse the library, read the effective text, and search across everything from one box.
- Surface
- Web app
- Status
- Live in beta
- Best for
- Day-to-day research
02 — For your AI stack
Hudson Corpus, inside your tools.
A production MCP endpoint at https://app.hudsonlegal.tech/mcp — the same grounded corpus for Claude Desktop, Claude Code, and any MCP-capable agent. Ten read-only tools, every response stamped with its official source and as-of date.
- Surface
- MCP · streamable HTTP
- Auth
- OAuth 2.0 · X-API-Key
- Best for
- Agents & integrations
03 — For your inbox
Email assistant. Verified answers, by reply.
Send a question to the assistant's address and a verified answer comes back — citations linked to the source, official PDFs attached on request, follow-ups in the same thread. The full verification gate runs on every reply before it sends. No new app to learn: it's email.
- Surface
- Plain email
- Status
- In pilot — allowlisted
- Best for
- Questions on the go
One verified corpus
Caselaw · Code · Administrative Code · Court Rules — 123,424 documents, semantically indexed, with treatment flags on decisions.
One verification gate
Every surface runs the same deterministic citation-and-quote check before an answer reaches you.
One source of truth
Everything traces to the official publication — effective dates, session laws, and links to legis.iowa.gov.
Start at whichever door fits.
The app is open in beta; MCP keys come with your account; the email assistant is in limited pilot — access is granted per address.