NAS MCP n8n Bridge

Credential-free n8n workflow templates that expose the complete public Nas.com MCP catalog through smaller, product-scoped servers backed by the official Nas.com MCP endpoint.

Instead of giving one agent the entire Nas.com tool catalog, this project splits the live actions across focused endpoints for:

• Core business operations
• Physical products
• Courses
• Events
• Lead forms
• Zero Link
• Sessions
• Challenges
• Operations and business administration
• Members
• Magic Reach
• Custom domains
• Magic Audience
• Facebook tracking
• Referrals
• Commerce analytics
• Discounts and upsells
• Chat and mail
• Payouts
• Creative assets
• Magic Content
• AI Cofounder
• Plans and billing

This is an unofficial community project. It is not affiliated with or endorsed by Nas Company.

Why this exists

Large tool catalogs make agent behavior harder to reason about. These templates use n8n as a thin MCP-to-MCP bridge so each client only receives the product actions it needs while the repository as a whole covers the complete live catalog.

The optional orchestrator provides one MCP endpoint in front of all 24 scoped servers. It does not use another LLM or a generic dispatcher. Each of the 422 unique tool names is deterministically connected to exactly one downstream workflow, so n8n forwards the call to the correct product scope.

Your MCP client
      |
      | Bearer token
      v
n8n scoped MCP workflow
      |
      | Nas.com OAuth
      v
https://mcp.nas.com/mcp

Quick start

1. Use a current n8n version with the MCP Server Trigger and MCP Client Tool nodes.
2. Import one or more files from workflows/.
3. Open the MCP Server Trigger and create your own inbound bearer credential.
4. Open the NAS Actions node and create your own Nas.com MCP OAuth2 credential.
5. Complete the Nas.com OAuth connection.
6. Activate the workflow.
7. Copy the production MCP URL from the trigger into your MCP client and use your own bearer token.
8. Run tools/list from the client and confirm that only the expected scoped tools are visible.

Detailed instructions are in docs/setup.md.

Included templates

Every generated JSON file in workflows/ is an independent importable MCP server. Import only the product scopes you need.

workflows/orchestrator.json is optional. Import it after the 24 scoped servers when you want one client-facing MCP URL. Replace the https://your-n8n.example placeholder in its MCP Client Tool nodes with your own n8n base URL, then attach the same bearer credential used by the downstream scoped servers.

The committed workflows contain no credentials, credential IDs, account IDs, workflow IDs, webhook IDs, access tokens, refresh tokens, personal server URLs, email addresses, or user-specific community data. After import, n8n will ask you to attach your own credentials.

Development

Requires Node.js 20 or newer. There are no runtime dependencies.

npm run build
npm test
npm run audit:live

npm run build regenerates the importable workflow files from src/workflow-specs.mjs. npm test verifies that the generated files are current, credential-free, structurally valid, and clean of common secret patterns. npm run audit:live compares every published allowlist with Nas.com's current anonymous tools/list response and fails if a live action is missing or a configured action has disappeared.

When Nas.com changes its public catalog:

npm run sync:catalog
npm run build
npm run audit:live

Security model

• Inbound access is protected by a bearer credential you create in n8n.
• Outbound protected Nas.com calls use OAuth through the MCP Client Tool.
• Credentials stay in n8n's credential store, not inside exported workflow JSON.
• Each workflow uses an explicit allowlist of Nas.com tools.
• The orchestrator removes duplicated shared actions before aggregation, so every public tool name has one deterministic downstream route.
• Publishing, deletion, and other consequential actions are still available in relevant scopes. Your MCP client should require confirmation for those calls.

See SECURITY.md before deploying.

License

MIT