Precept MCP Server: Install & Setup

Install Precept in Claude Code

Remote URL

Claude Code

claude mcp add --transport http precept https://precept-mcp-server-production.up.railway.app/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "precept": {
      "url": "https://precept-mcp-server-production.up.railway.app/mcp"
    }
  }
}

npm

Claude Code

claude mcp add precept -e PRECEPT_API_KEY=... -- npx -y @preceptai/mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "precept": {
      "command": "npx",
      "args": [
        "-y",
        "@preceptai/mcp-server"
      ],
      "env": {
        "PRECEPT_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Precept MCP server do?

B2B lead and company intelligence: search leads, enrich contacts, and queue outreach.

Is the Precept MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Precept run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Precept to Claude Code?

Run: claude mcp add --transport http precept https://precept-mcp-server-production.up.railway.app/mcp

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