nodeland-mcp

NodeLand is the persistent destination where agent output becomes an editable map — not a one-shot Mermaid render that dies with the chat.

This MCP server talks to the NodeLand Maps API. Agents emit concepts + relations; NodeLand stores the map, runs layout, and returns a URL the human can open, share, embed, and keep editing.

Demo maps (open these)

Replace these with maps you create during a real agent session before publishing:

• Example concept map

• Create your own with Claude/Cursor below, then paste the live URL here — the artifact is the demo.

Related MCP server: MegaMemory

What you get

Resource: nodeland://templates — named layouts (StandardMindMapTemplate, TonyBuzzanTemplate, Tree TD / Tree LR, …).

Maps are public by default so the link works without login. Pass isPublic: false only when the user asks for private.

1. Get an API key (the real onboarding step)

1. Sign up / log in at nodeland.io

2. Open Settings → API Keys

3. Generate a key with maps:read and maps:write

4. Copy it once — it is shown only at creation time

2. Install in your agent

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "nodeland": {
      "command": "npx",
      "args": ["-y", "nodeland-mcp"],
      "env": {
        "NODELAND_API_KEY": "YOUR_API_KEY"
      }
    }
  }
}

Claude Code

claude mcp add nodeland --env NODELAND_API_KEY=YOUR_API_KEY -- npx -y nodeland-mcp

Cursor

Cursor Settings → MCP → add server:

{
  "mcpServers": {
    "nodeland": {
      "command": "npx",
      "args": ["-y", "nodeland-mcp"],
      "env": {
        "NODELAND_API_KEY": "YOUR_API_KEY"
      }
    }
  }
}

Optional staging:

"NODELAND_BASE_URL": "https://staging.nodeland.io"

3. Try it

Ask the agent:

Map the central concepts of [topic], put a short markdown description on each node, and give me the NodeLand link.

Then open the URL in a private/incognito window — it should render without signing in.

Config

The key is never logged. Missing key fails fast with a readable message.

Local development

git clone https://github.com/nodeland/nodeland-mcp.git
cd nodeland-mcp
npm install
npm run build
NODELAND_API_KEY=... npm start

Smoke test (creates a public map and fetches the URL without credentials):

NODELAND_API_KEY=... NODELAND_BASE_URL=https://staging.nodeland.io npm run smoke

Inspector:

npx @modelcontextprotocol/inspector npx nodeland-mcp

License

MIT