# Nordax AI Entity Network (remote · mcp.nordax.ai)

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

- Trust score: 56/100 (low)
- Change this week: +10
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `mcp.nordax.ai`: 56/100 (this document), [markdown](https://verifymcp.io/servers/ai-nordax-mcp/mcp.md), [page](https://verifymcp.io/servers/ai-nordax-mcp/mcp)

## Channel facts

- Endpoint: `https://mcp.nordax.ai/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 13 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS not yet verified: we couldn't determine whether a plaintext access path exists.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 45/100
  - 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1563 tokens (~111/item across 14 items; 13 tools + 1 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http ai-nordax-mcp https://mcp.nordax.ai/mcp
```

### Codex

```toml
[mcp_servers.ai-nordax-mcp]
url = "https://mcp.nordax.ai/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ai-nordax-mcp": {
      "type": "remote",
      "url": "https://mcp.nordax.ai/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add ai-nordax-mcp --url https://mcp.nordax.ai/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  ai-nordax-mcp:
    url: "https://mcp.nordax.ai/mcp"
```

### Other

```json
{
  "mcpServers": {
    "ai-nordax-mcp": {
      "type": "http",
      "url": "https://mcp.nordax.ai/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-02 (score 56, +6)

- [functional improvement] Schema quality: unverified → good

### 2026-08-01 (score 50, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 49, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 48, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 48, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 47, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 46, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 46)

First indexed and scored.

## MCP tools (13)

### `search_entities` (~177 tokens)

Search 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.

Input parameters:

- `city` (string): Filter by city name
- `entity_type` (string): Filter by entity type. Options: LocalBusiness, Organization, ProfessionalService, Restaurant, MedicalBusiness, LegalService, FinancialService, EducationalOrganization, HomeAndConstructionBusiness, Au…
- `limit` (number): Max results to return (default 10, max 50)
- `query` (string): Free-text search query (e.g. 'dentist', 'acme plumbing')
- `state` (string): Filter by US state (e.g. 'TX', 'CA', 'NY')

### `get_entity` (~82 tokens)

Get 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.

Input parameters:

- `slug` (string, required): The entity slug (e.g. 'acme-plumbing-abc123') or entity name to look up

### `list_entities_by_category` (~145 tokens)

List 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.

Input parameters:

- `city` (string): City to filter by
- `entity_type` (string, required): Entity type to filter by. Options: LocalBusiness, Organization, ProfessionalService, Restaurant, MedicalBusiness, LegalService, FinancialService, EducationalOrganization, HomeAndConstructionBusiness,…
- `limit` (number): Max results (default 20)
- `state` (string): US state abbreviation (e.g. 'TX')

### `get_entity_verification` (~79 tokens)

Check 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.

Input parameters:

- `slug` (string, required): Entity slug or name to check verification for

### `attest_entity` (~130 tokens)

Get 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.

Input parameters:

- `sign` (boolean): Whether to include cryptographic signature (default: true for Verified+)
- `slug` (string, required): Entity slug to attest (from search results or known entity)

### `resolve_entity` (~127 tokens)

Resolve 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.

Input parameters:

- `city` (string): City name
- `name` (string): Business name (partial or full)
- `phone` (string): Business phone number
- `query` (string): Free-text search query
- `state` (string): US state abbreviation
- `url` (string): Business website URL

### `get_entity_credential` (~87 tokens)

Retrieve 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.

Input parameters:

- `slug` (string, required): Entity slug to get the credential for

### `submit_feedback` (~150 tokens)

Submit 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.

Input parameters:

- `agentIdentifier` (string): Identifier for the AI agent submitting feedback
- `confidence` (number): Confidence level from 0 to 1
- `entitySlug` (string, required): Entity slug the feedback is about
- `interactionType` (string, required): Type of interaction, e.g. 'recommendation', 'verification', 'contact'
- `notes` (string): Optional free-text notes about the interaction
- `outcome` (string, required): Outcome of the interaction

### `issue_hap_authorization` (~237 tokens)

Issue 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.

Input parameters:

- `actions` (array, required): Permitted actions (e.g. ['read', 'recommend', 'transact', 'purchase', 'book'])
- `agentId` (string, required): DID of the agent being authorized (e.g. 'did:web:agent.example.com')
- `agentType` (string, required): Type of agent
- `entityId` (string): Optional entity ID to scope the authorization to a specific business
- `principalIdentity` (string, required): Identity of the authorizing human (email, user ID) — will be SHA-256 hashed, never stored raw
- `validityDays` (number): Custom validity period in days (overrides verification level default, max 365)
- `verificationLevel` (string, required): Verification level — basic (7d default), enhanced (30d), full (90d)

### `verify_hap_authorization` (~77 tokens)

Verify 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.

Input parameters:

- `credential` (string, required): The full HAP credential as a JSON string

### `check_authorization_status` (~68 tokens)

Check 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.

Input parameters:

- `authId` (string, required): The credential's authId (urn:uuid:... format)

### `search` (~106 tokens)

Search 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.

Input parameters:

- `limit` (number): Max results (default 10)
- `location` (string): Location filter (e.g. 'Austin, TX' or 'Nashville')
- `query` (string, required): Search query — business name, category, or description

### `fetch` (~94 tokens)

Fetch 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.

Input parameters:

- `url` (string, required): Entity URL (e.g. 'https://nordax.ai/entities/acme-plumbing-abc123') or entity slug

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/ai-nordax-mcp/mcp#diagnostics

## Score history

- 2026-08-03: 56
- 2026-08-02: 56
- 2026-08-01: 50
- 2026-07-31: 49
- 2026-07-30: 48
- 2026-07-29: 48
- 2026-07-28: 47
- 2026-07-27: 46
- 2026-07-26: 46

## Links

- Remote endpoint: https://mcp.nordax.ai/mcp
- Changelog RSS feed: https://verifymcp.io/servers/ai-nordax-mcp/mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/ai-nordax-mcp/mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/ai-nordax-mcp/mcp
