Connect AI to millions of laws and court cases with the Lawstronaut MCP. Connect the official Lawstronaut MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “list_jurisdictions”: List all jurisdictions (countries/states) available in the Lawstronaut legal corpus. Call this FIRST when answering legal questions so you k.”
“Use “list_domains”: Retrieves a list of domains for a specific jurisdiction and optional filters. Use this tool when: - The user wants to find legal dom.”
“Use “list_subdomains”: Retrieves a list of subdomains for a specific jurisdiction and optional filters. Use this tool when: - The user wants to find legal.”
“Use “list_categories”: Retrieves a list of categories for a specific jurisdiction and optional filters. Use this tool when: - The user wants to find legal.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Lawstronaut holds up.
Operated by Lawstronaut (lawstronaut.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Lawstronaut adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Lawstronaut in the gate directory. No sign-in needed.
Lawstronaut's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
list_jurisdictions — List all jurisdictions (countries/states) available in the Lawstronaut legal corpus. Call this FIRST when answering legal questions so you k
list_domains — Retrieves a list of domains for a specific jurisdiction and optional filters. Use this tool when: - The user wants to find legal dom
list_subdomains — Retrieves a list of subdomains for a specific jurisdiction and optional filters. Use this tool when: - The user wants to find legal
list_categories — Retrieves a list of categories for a specific jurisdiction and optional filters. Use this tool when: - The user wants to find legal
list_subcategories — Retrieves a list of subcategories for a specific jurisdiction and optional filters. Use this tool when: - The user wants to find leg
list_law_types — Retrieves a list of law types for a specific jurisdiction and optional filters. Use this tool when: - The user wants to find legal l
list_portals — Retrieves a list of legal portals filtered by jurisdiction and optional criteria. Use this tool when: - The user wants to find legal
list_authority_types — Retrieves a list of authority types. Use this tool when: - The user wants to find legal authority types for a specific jurisdiction
+ 8 more tools once connected
https://mcp.lawstronaut.comYes — Lawstronaut operates its own remote MCP server at mcp.lawstronaut.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Lawstronaut in the directory. No account or sign-in is needed. From then on, Lawstronaut's tools are available in every client you've connected to gate.
No. Lawstronaut runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Lawstronaut in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Lawstronaut in: Claude · Claude Code · ChatGPT · Cursor · VS Code