Source: <https://nextlevelbuilder.io/mcp-server>

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RA 14h 29m 43s · Dec −62° 40′

VIIMCP serverVega · RA 18h 37m · Dec +38° 47′

# Next Level Builders, inside your *AI agent.*

One remote MCP endpoint lets Claude, Cursor and other clients search the directory, draft and submit your product, vote and read your traffic. Reads are public; anything on your account asks you to sign in with NLB.

MCP endpoint`https://nextlevelbuilder.io/mcp`Copy

[Connect a client→](https://nextlevelbuilder.io/mcp-server#connect)[See the tools](https://nextlevelbuilder.io/mcp-server#tools)

- ✦Streamable HTTP · MCP 2026-07-28
- ✦OAuth 2.1 sign-in, no API key to copy
- ✦Public directory reads

## Connect in a minute

Pick your client. Every option points at the same endpoint; the client opens your browser the first time a tool needs your account.

1. ### Claude Code

   Copy

   Run once in your terminal:

   ```
   $ claude mcp add --transport http nlb-directory https://nextlevelbuilder.io/mcp
   ```

2. ### Claude Desktop and claude.ai

   Copy

   Add a custom connector:

   1. Open Settings → Connectors
   2. Choose Add custom connector
   3. Name it Next Level Builders and paste the endpoint
   4. Connect, then sign in with NLB when asked

   ```
   https://nextlevelbuilder.io/mcp
   ```

3. ### Cursor and other clients

   Copy

   Add to mcp.json (or your client's MCP settings) and choose HTTP transport:

   ```
   {  "mcpServers": {    "nlb-directory": {      "url": "https://nextlevelbuilder.io/mcp"    }  }}
   ```

4. ### Scripts, CI and clients without OAuth

   Copy

   Run the local stdio server with an API key from your Account:

   ```
   {  "mcpServers": {    "nlb-directory": {      "command": "npx",      "args": [        "-y",        "@nextlevelbuilder/mcp"      ],      "env": {        "NLB_API_KEY": "nlb_live_…"      }    }  }}
   ```

## Sign-in and permissions

Directory reads need no account. When a tool acts for you, the client sends you to NLB to sign in and approve only the scopes it asks for (OAuth 2.1 with PKCE).

- `mcp:read`

  Read your account data, such as product traffic and membership status.

- `mcp:write`

  Act for you: submit products, upload media, vote and start a checkout.

- `mcp:keys`

  List, create and revoke your API keys.

- `mcp:operator`

  Platform operators only.

* Access tokens last five minutes; the client renews them while you stay connected.
* Without OAuth, send an nlb\_live\_ API key as Authorization: Bearer, or set NLB\_API\_KEY for the local server.

[Review or disconnect apps in your Account →](https://nextlevelbuilder.io/account)

## What your agent can do

Tools are grouped by the access they need. Your client lists them after it connects.

- ### Explore the directory

  Public

  Search and read published products, rankings and stats; validate a listing and get its canonical hash before you submit.

  - `list_products`
  - `get_product`
  - `get_product_markdown`
  - `get_leaderboard`
  - `get_stats`
  - `list_templates`
  - `validate_listing`
  - `check_health`

- ### Launch and take part

  Sign in · mcp:write

  Submit a product document to review, upload media, vote for products and open a membership checkout.

  - `submit_product`
  - `upload_media`
  - `cast_vote`
  - `create_checkout`

- ### Product traffic

  Sign in · mcp:read

  Totals, daily series, referrers, countries and devices for products in your organization, over up to 90 days.

  - `get_product_traffic`

- ### API keys

  Sign in · mcp:keys

  Manage the keys your scripts and CI use.

  - `list_api_keys`
  - `create_api_key`
  - `revoke_api_key`

- ### Membership

  Sign in · mcp:read

  Check your membership onboarding status.

  - `onboarding_get_status`

- ### Blog and courses

  Admins only

  Draft, publish and revise blog posts; upload course videos and transcripts.

  - `blog_*`
  - `course_*`

- ### Platform operations

  Operators only · mcp:operator

  Read orders, subscriptions, customers, accounts, entitlements and every directory listing (unlike the public list\_products), cancel or resume a subscription at period end, run NLB Live and affiliate operations, and refund an order only after a second operator approves that exact refund. The site checks your grant for each domain (commerce:manage, users:manage and so on) on every call and audits it.

  - `operator_commerce_list_orders`
  - `operator_commerce_get_order`
  - `operator_commerce_refund_order`
  - `operator_commerce_list_subscriptions`
  - `operator_commerce_get_subscription`
  - `operator_commerce_cancel_subscription`
  - `operator_commerce_resume_subscription`
  - `operator_commerce_list_customers`
  - `operator_commerce_get_customer`
  - `operator_commerce_list_webhook_failures`
  - `operator_users_list`
  - `operator_users_get`
  - `operator_users_list_orgs`
  - `operator_users_get_org`
  - `operator_membership_list_entitlements`
  - `operator_membership_get_user_access`
  - `operator_directory_list_products`
  - `operator_directory_get_product`
  - `operator_directory_list_moderation`
  - `operator_approvals_*`
  - `live_admin_*`
  - `affiliate_admin_*`

## Try asking

- "Find AI agent tools in the Next Level Builders directory and compare the top three."
- "Draft a product document for this repo with hero, features, tech stack and FAQ blocks, validate it and submit it to Next Level Builders."
- "How much traffic did my product page get over the last 30 days, and where did it come from?"

## For agents and developers

[MCP server card →](https://nextlevelbuilder.io/.well-known/mcp.json)[REST API reference →](https://nextlevelbuilder.io/api-docs)[OpenAPI document →](https://nextlevelbuilder.io/api/openapi.json)[llms.txt →](https://nextlevelbuilder.io/llms.txt)[Submission guide →](https://nextlevelbuilder.io/build-with-us#guide)[Source on GitHub ↗ (opens in a new tab)](https://github.com/nextlevelbuilder/nlb-web-v2/tree/main/packages/mcp)

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© 2026 Next Level BuildersRA 00h 00m · Dec +00° 00′ — origin