Free trial · 25 research calls · no card

The law library, inside your assistant.

Your AI searches 12M+ cases, statutes, and regulations, reads them in full, follows the citation graph, and checks every cite — without leaving the conversation, and without hallucinated authority.

Claude

Add the connector in Claude’s settings and start researching in about a minute. Works on claude.ai and the Claude apps.

Add to Claude

ChatGPT

Custom connectors require a ChatGPT Pro, Team, Enterprise, or Edu plan with Developer Mode enabled.

  1. In ChatGPT, go to Settings → Connectors → Advanced and turn on Developer Mode.
  2. Under Connectors, choose Create, name it Counsel Stack, paste the URL below as the MCP server URL, and set Authentication to OAuth.
  3. Sign in — or create an account in about fifteen seconds — click Allow, and your trial starts immediately.
https://mcp.counselstack.com/mcp
Open ChatGPT settings ↗

After the trial, Counsel Stack Unlimited is $199/mo — the full library, every conversation, no caps. Your assistant never sees your password; access is granted through OAuth and revocable anytime from your Counsel Stack account.