Lawstronaut MCP Server
Connect lawstronaut to Claude, ChatGPT, Cursor, and any AI agent that speaks the Model Context Protocol. Connect your AI to 50+ million laws and court cases!. Its 16 documented tools cluster into read & search, horizon, evidence. It is available as a remote MCP endpoint.
Teams that work with document and want a hosted endpoint instead of running a local process.
VERIFIED ACTIVE
LAST COMMIT 2026-09-04 · ★ 2 · #256 OF 292 MAINTAINED API INTEGRATION · VERIFIED 2026-09-30
NOASSERTION · how we verify → /methodology
01 · Install Lawstronaut
before you install - you'll need
Set LAWSTRONAUT_MCP_BEARER_TOKEN before connecting.
Claude Code
claude mcp add lawstronaut-fzco-lawstronaut-mcp --transport http https://mcp.lawstronaut.comClaude Desktop / Cursor / VS Code - add to config
{
"mcpServers": {
"lawstronaut-fzco-lawstronaut-mcp": {
"url": "https://mcp.lawstronaut.com"
}
}
}Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.
Using another client? Same JSON, different key
Claude Desktop · mcpServers
Cursor · mcpServers
VS Code · servers
Windsurf · mcpServers
Zed · context_servers
Cline · mcpServers
Roo Code · mcpServers
Continue · mcpServers
LibreChat · mcpServers
Gemini CLI · mcpServers
Codex CLI · mcp_servers
Full setup guides: every client.
02 · Evidence
https://mcp.lawstronaut.com
transport: streamable-http
endpoint alive - responded to MCP initialize · probed 2026-09-30
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
runs as remote - your agent's requests go to mcp.lawstronaut.com
endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect
license no standard license detected - usage rights unclear; check the repo before commercial use
registry vendor namespace com.lawstronaut - domain-verified with the official MCP registry
03 · What Lawstronaut can do
Prose above is summarized from the project's README and registry record - no invented capabilities.
What you can build
With this server connected, an agent can list all jurisdictions (countries/states) in the Lawstronaut corpus - call first to get valid ISO codes for other tools, list legal domains with optional name filter and pagination, list subdomains for a domain ID - filter by name, paginate results, and list legal categories for a subdomain - filter by name, paginate results.
Capability map
Tools grouped from the project's README - what Lawstronaut lets an agent do.
read & search
14 tools - e.g. List all jurisdictions (countries/states) in the Lawstronaut corpus - call first to get valid ISO codes for other tools; List legal domains with optional name filter and pagination; List subdomains for a…
list_jurisdictions · list_domains · list_subdomains · list_categories · list_subcategories · list_law_types…
Horizon
1 tool - e.g. Scan recent legal changes in a jurisdiction - filter by topic, date window, and authority
horizon_scan
Evidence
1 tool - e.g. Get full citation chain for a document - metadata, legal link, source URL, and body text
evidence_pull
Latest releases
latest · 2026-07-14
04 · Who maintains Lawstronaut
Lawstronaut is maintained by lawstronaut-fzco. It's the only MCP server we track from this author; the repo dates to Jul 2026.
05 · Facts
- repository
- github.com/lawstronaut-fzco/lawstronaut-mcp
- website
- https://lawstronaut.com/
- category
- API integration - ranked #256 of 292 actively-maintained API integration servers as of 2026-09-30.
- release cadence
- 1 release in the last 90 days (latest 2026-07-14)
- registry
- com.lawstronaut/lawstronaut-mcp (active, first published 2026-07-08 · 4 versions)
06 · Lawstronaut FAQ
Is Lawstronaut still maintained?
Yes - as of 2026-09-30, its last commit was 2026-09-04 and it shipped 1 release in the last 90 days. We re-verify nightly.
What can Lawstronaut do?
With this server connected, an agent can list all jurisdictions (countries/states) in the Lawstronaut corpus - call first to get valid ISO codes for other tools, list legal domains with optional name filter and pagination, list subdomains for a domain ID - filter by name, paginate results, and list legal categories for a subdomain - filter by name, paginate results.
How do I install Lawstronaut?
Run `claude mcp add lawstronaut-fzco-lawstronaut-m --transport http https://mcp.lawstronaut.com`. The README documents one environment variable (LAWSTRONAUT_MCP_BEARER_TOKEN) to set first. Set LAWSTRONAUT_MCP_BEARER_TOKEN before connecting. You can also paste the ready-made client config above.
Does Lawstronaut require authentication?
No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-09-30; you can connect without credentials.
07 · Alternatives to Lawstronaut
Alternatives to Lawstronaut
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