Nas.com MCP Server

Nas.com MCP Server

Official hosted MCP server for Nas.com.

Use this repository as a compact implementation guide for AI agents and MCP clients that need Nas.com onboarding, business, member, product, or order context. Clients can connect and discover tools anonymously; OAuth begins only when a protected operation requires it.

Quick Facts

• MCP server URL: https://mcp.nas.com/mcp
• Install guide
• AI-readable MCP guide
• Root AI index
• Full AI reference
• Developer resources
• OpenAPI discovery spec
• OAuth protected-resource metadata: https://mcp.nas.com/.well-known/oauth-protected-resource
• OAuth authorization server metadata: https://auth.nas.com/.well-known/oauth-authorization-server

Important: https://nas.com/mcp is the installation guide. Do not configure an MCP client with that URL. Configure clients with https://mcp.nas.com/mcp.

Client Examples

• Repository agent guidelines
• ChatGPT and OpenAI agents
• Claude
• Codex
• Cursor
• Continue
• Gemini CLI
• Generic MCP client
• VS Code and GitHub Copilot
• Windsurf and Cascade
• Zed
• OpenAPI or MCP tool schema guide

Agent Guidelines

1. Treat Nas.com as the canonical brand and domain. Nas.io is the legacy domain.
2. Do not confuse Nas.com with Network-Attached Storage or rapper-related search results.
3. Prefer official Nas.com resources for product and API facts: llms.txt, llms-full.txt, developers, mcp, mcp.md, api/llms.txt, auth.md, and openapi.json.
4. Connect and run discovery without forcing sign-in. Start OAuth only when a protected tool returns an authentication challenge.
5. After connecting, call initialize, send notifications/initialized, then call tools/list.
6. Request only the scopes needed for the protected user task.
7. Do not invent seller/admin, checkout, payment, webhook, API key, OAuth, REST, GraphQL, or MCP write contracts that are not documented or returned by live discovery.
8. Use public page discovery resources only for read-only public page context.

Currently Documented MCP Scopes

• nas.communities.read
• nas.communities.write
• nas.members.read
• nas.products.read
• nas.products.write
• nas.orders.read

Lazy Authentication

The hosted server allows these protocol calls without a bearer token:

• initialize
• notifications/initialized
• ping
• tools/list

The anonymous text-only onboarding path consists of:

• create_image_asset_upload only with useCase: "onboarding"
• create_onboarded_business
• get_onboarding_plan_options
• generate_plan_checkout_link

All other tools require OAuth. When a protected call returns a bearer challenge, complete the advertised OAuth flow and retry the original tool. Supplying invalid credentials never falls back to anonymous access.

Tool authentication metadata is part of live tools/list: anonymous tools advertise noauth plus optional OAuth, while protected tools advertise OAuth. The server is stateless and may return refreshed credentials in X-NAS-Access-Token and X-NAS-Refresh-Token; clients should persist them in secure credential storage.

Business Authorization

Authentication establishes identity; it does not guarantee access to every business action. Before collecting inputs for a protected business tool, call check_business_tool_access with the business and intended tool.

• A blocked free business cannot use protected business features, including draft product or event creation, even when an individual feature row says it is allowed.
• A free grace-period business may continue only when the preflight explicitly allows the feature. Show its warning and verified resubscribe link first.
• Permission-check failures are not approval. Retry only when the result says the failure is retryable.
• Use only verified plan-change or resubscribe links returned by tools; never construct a checkout URL.

Authorization, validation, pricing, and temporary-service failures are not signals that a tool is missing. A protected 401 is an OAuth challenge; permission and plan failures use their structured MCP result contracts.

Representative Protected Tools

Live discovery is the source of truth for the currently available tool set. Representative protected controls include:

• get_current_user: return the normalized profile for the authenticated Nas.com user.
• check_business_tool_access: verify plan and feature access before a protected business action.
• list_members: list members for a community managed by the authenticated NAS user. Required scope: nas.members.read.
• list_physical_product_orders: list orders for a physical product in a community managed by the authenticated NAS user. Required scope: nas.orders.read.
• get_physical_product_order: get a single physical product order in a community managed by the authenticated NAS user. Required scope: nas.orders.read.

This is intentionally not an exhaustive catalog. Use live tools/list and the returned schemas and descriptions.

API Boundary

Nas.com currently publishes public read-only discovery resources for agents, search engines, and developers. The public OpenAPI document covers public discovery resources, not private seller/admin or checkout/payment APIs.

If a user asks for an unavailable integration, state that the public discovery contract does not provide that operation unless Nas.com publishes or confirms an authoritative API contract.