Oakstack MCP Server: Install & Setup

Install Oakstack in Claude Code

Remote URL

Claude Code

claude mcp add --transport http oakstack https://oakstack.dev/mcp

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

{
  "mcpServers": {
    "oakstack": {
      "url": "https://oakstack.dev/mcp"
    }
  }
}

npm

Claude Code

claude mcp add oakstack -e OAKSTACK_API_KEY=... -- npx -y oakstack-mcp

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

{
  "mcpServers": {
    "oakstack": {
      "command": "npx",
      "args": [
        "-y",
        "oakstack-mcp"
      ],
      "env": {
        "OAKSTACK_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Oakstack MCP server do?

Cron jobs with retries, webhook relay, HTML-to-PDF, and transactional email for your app.

Is the Oakstack 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 Oakstack run locally or remotely?

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

How do I add Oakstack to Claude Code?

Run: claude mcp add --transport http oakstack https://oakstack.dev/mcp

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