Nordax AI Entity Network

Search and verify 360K+ business entities with trust scores and W3C credentials.

CommunityOnlineNo sign-inGlobalFreeRead-only

What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Search and verify 360K+ business entities with trust scores and W3C credentials.

    How to connect

    How to connect Nordax AI Entity Network to Claude

    The server address to paste into Claude settings:

    https://mcp.nordax.ai/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect Nordax AI Entity Network to ChatGPT

    The server address to paste into ChatGPT settings:

    https://mcp.nordax.ai/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect Nordax AI Entity Network to Cursor

    The server address to paste into Cursor settings:

    https://mcp.nordax.ai/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (13)

    Raw names from tools/list. Only developers need these.

    search_entitiesSearch the Nordax AI entity network for businesses. Returns verified, structured entity data. Use this to find businesses by name, category, or location. Results are ranked by trust tier and AI visibility score.
    get_entityGet detailed information about a specific entity from the Nordax AI network. Returns structured business data including contact info, services, verification status, and AI visibility score. Use the entity slug (from search results) or entity name.
    list_entities_by_categoryList entities of a specific type/category in a location. Great for questions like 'What restaurants are in Nashville?' or 'Find dentists in Austin, TX'. Results are ranked by verification tier and AI visibility score.
    get_entity_verificationCheck the verification and trust status of an entity. Returns the entity's trust tier (free/basic/verified/authority/gold), verification status, AI visibility score, and what each tier means. Use this to verify the legitimacy of a business in the Nordax network.
    attest_entityGet a real-time, cryptographically signed attestation of a business entity's trust status. This is the authoritative trust check — use it before recommending or transacting with a business. Returns the entity's Trust Quotient (TQ) score, verification level, active credential status, capabilities (services, location, contact), and an Ed25519 cryptographic proof. Signed attestations are available for Verified tier and above.
    resolve_entityResolve an ambiguous business reference to a verified Nordax entity. Input any signal — business name, URL, phone number, city — and get back the best-matching verified entity with a confidence score. Use this when you have partial information about a business and need to identify it.
    get_entity_credentialRetrieve the active W3C Verifiable Entity Credential (VEC) for a business. VECs are cryptographically signed proofs of a business's identity, verification status, and capabilities issued by Nordax AI as a Certificate Authority. Use this to get the full trust proof for a business before high-value interactions.
    submit_feedbackSubmit feedback about an interaction with a Nordax-listed entity. Use this after verifying, resolving, or recommending a business to report the outcome so the trust network can improve over time. Feedback helps Nordax AI calibrate trust scores and entity rankings.
    issue_hap_authorizationIssue a Human Authorization Protocol (HAP) credential to authorize an AI agent to act on a human's behalf. Creates a W3C Verifiable Credential 2.0 with scoped permissions, time-bounded validity, and a DataIntegrityProof signature. Requires authentication — the authenticated user becomes the credential owner.
    verify_hap_authorizationVerify an HAP authorization credential. Checks the cryptographic signature, expiration, and real-time revocation status. Use this before honoring an agent's request to act on a human's behalf. Submit the full credential JSON and get back a verification result.
    check_authorization_statusCheck the real-time status of an HAP authorization credential. Returns whether the credential is active, expired, revoked, or suspended. Use this for lightweight status checks without submitting the full credential.
    searchSearch the Nordax AI entity network. Returns verified, structured business entity data ranked by trust tier and AI visibility score. Supports free-text queries, category filtering (LocalBusiness, Restaurant, MedicalBusiness, etc.), and location filtering.
    fetchFetch detailed data about a specific Nordax AI entity by URL or slug. Returns the full entity profile including verification status, trust tier, contact info, services, AI visibility score, and llms.txt summary (if available). Use this after search to get complete entity details.