Lexvibe MCP Server

@lexvibe/mcp

LexVibe MCP server — one-step legal compliance for vibe-coded apps (Lovable, Bolt, v0, Next.js, plain HTML). Wire it into your AI assistant (Claude Code, Claude Desktop, Cursor…) and it makes your app "legally ready" without you knowing the law: privacy policy, terms of service, cookie consent banner with real script blocking, and an EU AI Act risk check.

Tools

Typical use (natural language)

"Make my app legally compliant for the EU and the US."

One make_compliant call: the agent scans the project, writes the localized policies to /legal, installs the cookie-banner snippet in your HTML head and returns the EU AI Act classification plus next steps. You just review and approve.

Draft-first flow: start with check_compliance — it reports what the scan could figure out on its own and returns an agentPrompt your coding agent can answer by reading the repo (company entity, contact email, target markets), so there are no forms to fill.

No app id yet? The agent calls claim_app and hands you a link: open it, sign in and confirm — that creates the real app in your LexVibe account (hosted, auto-updated policies and consent proof linked to you). The agent then picks up the real app id via get_claim_status and replaces any YOUR_APP_ID placeholder automatically.

Quickstart

npx -y @lexvibe/mcp   # or build from source: npm run build -w packages/mcp

Claude Code (.mcp.json in your project, or claude mcp add)

{
  "mcpServers": {
    "lexvibe": {
      "command": "npx",
      "args": ["-y", "@lexvibe/mcp"],
      "env": {
        "LEXVIBE_APP_ID": "your-app-id"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "lexvibe": {
      "command": "npx",
      "args": ["-y", "@lexvibe/mcp"],
      "env": {
        "LEXVIBE_APP_ID": "your-app-id"
      }
    }
  }
}

Claude Desktop uses the same mcpServers structure in claude_desktop_config.json.

Remote MCP (no install)

Browser-based agents that cannot run local processes — claude.ai / Claude Desktop connectors, ChatGPT connectors — can use the hosted remote server instead (Streamable HTTP, no auth):

https://golexvibe.com/api/mcp

The remote server has no filesystem access, so it exposes the remote-safe subset: check_website, check_store, generate_policies (template-based drafts, capped for anonymous callers), check_ai_act, get_install_snippet, plus claim_app / get_claim_status to create a real app in the user's account. Stdio-only clients can bridge to it with npx -y mcp-remote https://golexvibe.com/api/mcp.

Which integration to use, per platform

Full per-platform setup guide: https://golexvibe.com/docs/integrations

Configuration

Side effects: scan_project, check_compliance, check_ai_act and get_claim_status are read-only (the AI Act check and the claim poll call the LexVibe API). generate_policies calls the API and returns Markdown. install_snippet edits one file on your local filesystem (only when it contains </head>). make_compliant does both: it calls the API and writes files (/legal/*.md plus the snippet in your HTML head). claim_app creates a pending claim in LexVibe; the app itself is only created when the user confirms the link while signed in.