# Qrblox (remote · api.qrblox.com)

Create and track QR codes, audio codes, menus, and scan analytics for a Qrblox merchant.

- Trust score: 85/100 (high trust)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `api.qrblox.com`: 85/100 (this document), [markdown](https://verifymcp.io/servers/com-qrblox-mcp/mcp-v1.md), [page](https://verifymcp.io/servers/com-qrblox-mcp/mcp-v1)
- npm · `qrblox-mcp`: 38/100, [markdown](https://verifymcp.io/servers/com-qrblox-mcp/qrblox-mcp.md), [page](https://verifymcp.io/servers/com-qrblox-mcp/qrblox-mcp)

## Channel facts

- Endpoint: `https://api.qrblox.com/mcp/v1`
- Transports: `streamable-http`
- Auth: `required`
- Version: `0.1.0`

## 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 2026-11-05.

- **Endpoint Security**: 94/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
  - The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 69/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1363 tokens (~97/item across 14 items; 14 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 70/100
  - Stability observed for 21 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 98/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 95% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 14 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 15 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 40/100
  - Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28.

## Install

### How do I install the Qrblox MCP server?

Qrblox is a hosted endpoint at https://api.qrblox.com/mcp/v1, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http com-qrblox-mcp 'https://api.qrblox.com/mcp/v1'
```

### Cursor

```json
{
  "mcpServers": {
    "com-qrblox-mcp": {
      "url": "https://api.qrblox.com/mcp/v1"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-qrblox-mcp": {
      "type": "http",
      "url": "https://api.qrblox.com/mcp/v1"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-qrblox-mcp]
url = "https://api.qrblox.com/mcp/v1"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-qrblox-mcp": {
      "type": "remote",
      "url": "https://api.qrblox.com/mcp/v1",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-qrblox-mcp --url 'https://api.qrblox.com/mcp/v1' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-qrblox-mcp:
    url: "https://api.qrblox.com/mcp/v1"
```

### Netclaw

```json
{
  "McpServers": {
    "com-qrblox-mcp": {
      "Transport": "http",
      "Url": "https://api.qrblox.com/mcp/v1"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-qrblox-mcp -t streamable-http -u 'https://api.qrblox.com/mcp/v1'
```

### Other

```json
{
  "mcpServers": {
    "com-qrblox-mcp": {
      "type": "http",
      "url": "https://api.qrblox.com/mcp/v1"
    }
  }
}
```

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.

### 2026-11-04 (score 85, +1)

No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-02 (score 84, +1)

No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-31 (score 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-29 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-26 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-24 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-22 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-20 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (14)

### `qrblox.ping` (~26 tokens)

Confirm that the Qrblox MCP server is reachable for the authenticated merchant.

### `qrblox.voice_agent.lookup` (~63 tokens)

Look up a business in the Qrblox Voice Agent Phone Book by website domain — returns their confirmed AI voice agent phone number if registered.

Input parameters:

- `domain` (string, required): Business website domain, like example.com (protocol, www, and paths are stripped).

### `qrblox.voice_agent.register` (~127 tokens)

Register a business's AI voice agent phone number and domain in the Qrblox Voice Agent Phone Book directory (free; creates a backlink page at qrblox.com/d/<domain> once approved).

Input parameters:

- `businessName` (string, required): Business name as it should appear in the phone book.
- `domain` (string, required): Business website domain, like example.com.
- `email` (string, required): Contact email — receives the confirmation once the claim is approved.
- `voiceAgentPhone` (string, required): Phone number of the business's AI voice agent, like +12025551234.

### `qrblox.merchant.get_profile` (~25 tokens)

Get the merchant workspace attached to this user or API key.

### `qrblox.qr.list` (~36 tokens)

List recent QR codes for the merchant.

Input parameters:

- `limit` (number): Maximum records to return, up to 100.

### `qrblox.qr.create` (~292 tokens)

Create a finished QR code: returns a hosted PNG (qrImageUrl) plus, for dynamic codes, a qrb.dev dynamic link you can re-point later. Options: template wraps the code in a Qrblox hex frame; boostFrame renders a scan-to-earn reward frame (scans through the Qrblox app award boosted points); scanBeepSound makes the Qrblox app play that sound on every scan (forces dynamic). Plain calls with none of these return a simple static code.

Input parameters:

- `boostFrame` (string): Scan-to-earn reward frame (3X/5X boosted points), rendered server-side. Overrides template.
- `campaign` (string): Optional campaign name.
- `destinationUrl` (string, required): The URL the QR code should open.
- `dynamic` (boolean): Encode a qrb.dev dynamic link instead of the raw URL — re-pointable later, trackable per scan.
- `scanBeepSound` (string): Sound the Qrblox app plays when anyone scans this code (coin ding = mariocoin). Forces dynamic.
- `tags` (array)
- `template` (string): Qrblox hex frame: hexSeal (candy hexagon + QRBLOX wordmark) or soundSeal (dashed ring + SOUND CODE label; forces dynamic).
- `title` (string, required): Human-readable name for the QR code.

### `qrblox.qr.update` (~154 tokens)

Edit an existing QR code: re-point the destination URL (dynamic codes redirect immediately, no reprint), change the scan sound, or rename it. Identify the code by codeId (from qr.create/qr.list) or uniqueQRCodeID.

Input parameters:

- `codeId` (string): Merchant record id returned by qr.create / qr.list.
- `destinationUrl` (string): New destination URL (dynamic codes only take effect on print).
- `scanBeepSound` (string): New scan sound, or 'none' to remove it.
- `title` (string): New display name.
- `uniqueQRCodeID` (string): Cross-platform id (the trailing part of the qrb.dev/qr/... link).

### `qrblox.qr.get_analytics` (~121 tokens)

Per-code scan report from the Qrblox analytics pipeline: total scans, daily counts, and every scan with date and city/state. Works for dynamic codes and app-scanned codes (last 365 days max).

Input parameters:

- `codeId` (string): Merchant record id returned by qr.create / qr.list.
- `days` (number): Lookback window in days, 1-365 (default 30).
- `uniqueQRCodeID` (string): Cross-platform id (the trailing part of the qrb.dev/qr/... link).

### `qrblox.audio.create` (~67 tokens)

Create a draft audio code payload that can later be published as a near-ultrasonic sharing experience.

Input parameters:

- `campaign` (string): Optional campaign name.
- `payloadText` (string, required): Text or URL payload to encode.
- `title` (string, required): Human-readable audio code name.

### `qrblox.menu.create` (~60 tokens)

Create a merchant menu that can be connected to QR codes, audio codes, and scan experiences.

Input parameters:

- `description` (string): Optional description.
- `locationId` (string): Optional merchant location id.
- `name` (string, required): Menu name.

### `qrblox.menu.list` (~34 tokens)

List recent menus for the merchant.

Input parameters:

- `limit` (number): Maximum records to return, up to 100.

### `qrblox.menu.add_item` (~72 tokens)

Add an item to a section in an existing merchant menu.

Input parameters:

- `description` (string): Optional item description.
- `menuId` (string, required): Menu id.
- `name` (string, required): Item name.
- `price` (number): Optional price.
- `sectionName` (string, required): Section name.

### `qrblox.challenge.create` (~86 tokens)

Create a draft scan challenge, streak, game, or loyalty campaign.

Input parameters:

- `challengeType` (string, required)
- `description` (string): Optional description.
- `endsAt` (string): Optional ISO end date.
- `name` (string, required): Challenge name.
- `rewardText` (string): Optional reward copy.
- `startsAt` (string): Optional ISO start date.

### `qrblox.analytics.scan_summary` (~42 tokens)

Summarize recent scan activity for a merchant workspace.

Input parameters:

- `days` (number): Lookback window in days, from 1 to 365.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-qrblox-mcp/mcp-v1#diagnostics

## Score history

- 2026-11-05: 85
- 2026-11-04: 85
- 2026-11-03: 84
- 2026-11-02: 84
- 2026-11-01: 83
- 2026-10-31: 83
- 2026-10-30: 82
- 2026-10-29: 82
- 2026-10-28: 81
- 2026-10-27: 81
- 2026-10-26: 81
- 2026-10-25: 80
- 2026-10-24: 80
- 2026-10-23: 79
- 2026-10-22: 79
- 2026-10-21: 78
- 2026-10-20: 78
- 2026-10-19: 77
- 2026-10-18: 77
- 2026-10-17: 76
- 2026-10-16: 76
- 2026-10-15: 75

## Common questions

### What is the Qrblox MCP server?

Qrblox is an MCP server listed in the public MCP registry as com.qrblox/mcp. Create and track QR codes, audio codes, menus, and scan analytics for a Qrblox merchant. This page covers its hosted endpoint (https://api.qrblox.com/mcp/v1).

### Is the Qrblox MCP server safe to use?

Qrblox scores 85 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Qrblox MCP server expose?

Qrblox exposes 14 tools: qrblox.ping, qrblox.voice_agent.lookup, qrblox.voice_agent.register, qrblox.merchant.get_profile, qrblox.qr.list, and 9 more. Their descriptions and schemas cost roughly 1,205 tokens of context every time the server is loaded.

### Does the Qrblox MCP server require authentication?

Yes. Qrblox asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.

### Is the Qrblox MCP server still maintained?

Qrblox is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the Qrblox MCP server?

VerifyMCP ran 13 checks on Qrblox, covering TLS certificate, Authorization, HTTPS, HSTS header and 9 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://api.qrblox.com/mcp/v1
- Authorisation metadata: https://api.qrblox.com/.well-known/oauth-protected-resource/mcp/v1
- Repository: https://github.com/Terahertz-Inc/qrblox-mcp
- Website: https://docs.qrblox.com/mcp
- Changelog RSS feed: https://verifymcp.io/servers/com-qrblox-mcp/mcp-v1.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-qrblox-mcp/mcp-v1/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/com-qrblox-mcp/mcp-v1.json
- HTML version of this page: https://verifymcp.io/servers/com-qrblox-mcp/mcp-v1