# Mayneart MCP Catalog (remote · mcp.mayneart.uk)

Live Mayneart MCP server exposing the dynamic SELLABLE catalog with x402 execution.

- Trust score: 18/100 (low)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-08

## Components

- remote · `mcp.mayneart.uk`: 18/100 (this document), [markdown](https://verifymcp.io/servers/uk-mayneart-mcp-mayneart-mcp/mcp.md), [page](https://verifymcp.io/servers/uk-mayneart-mcp-mayneart-mcp/mcp)

## Channel facts

- Endpoint: `https://mcp.mayneart.uk/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 2026-10-08.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.
  - HTTPS enforcement could not be verified: the plaintext port answered with HTTP 530, which proves neither a plaintext path nor enforcement.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 0/100
  - Transport check failed: declared streamable-http, but the endpoint returned HTTP 530.
- **Schema Quality & AI Usability**: 0/100
  - Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 0/100
  - Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- **Tool Safety**: 0/100
  - Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- **Capabilities**: 0/100
  - Capabilities not yet verified: we couldn't read the endpoint's capabilities.

**Unverified: 5 categories.** Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### How do I install the Mayneart MCP Catalog server?

Mayneart MCP Catalog is a hosted endpoint at https://mcp.mayneart.uk/mcp, 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 uk-mayneart-mcp-mayneart-mcp 'https://mcp.mayneart.uk/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "uk-mayneart-mcp-mayneart-mcp": {
      "url": "https://mcp.mayneart.uk/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "uk-mayneart-mcp-mayneart-mcp": {
      "type": "http",
      "url": "https://mcp.mayneart.uk/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.uk-mayneart-mcp-mayneart-mcp]
url = "https://mcp.mayneart.uk/mcp"
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add uk-mayneart-mcp-mayneart-mcp --url 'https://mcp.mayneart.uk/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  uk-mayneart-mcp-mayneart-mcp:
    url: "https://mcp.mayneart.uk/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "uk-mayneart-mcp-mayneart-mcp": {
      "Transport": "http",
      "Url": "https://mcp.mayneart.uk/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add uk-mayneart-mcp-mayneart-mcp -t streamable-http -u 'https://mcp.mayneart.uk/mcp'
```

### Other

```json
{
  "mcpServers": {
    "uk-mayneart-mcp-mayneart-mcp": {
      "type": "http",
      "url": "https://mcp.mayneart.uk/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.

### 2026-09-28 (score 18, 0)

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

### 2026-09-25 (score 18, 0)

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

### 2026-08-28 (score 0)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] Stability: fail → unverified
- [security regression] Tool safety: pass → unverified
- [security regression] Authorization: partial → unverified
- [security regression] Transport: pass → fail
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified

### 2026-08-27 (score 0)

- [security regression] Stability: unverified → fail
- [security improvement] Authorization: unverified → partial
- [security improvement] Injection markers: unverified → pass
- [security improvement] Transport: fail → pass
- [security] First check of Judged manipulation: pass
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] MCP protocol: unverified → pass
- [functional] First check of Destructive annotations: pass

### 2026-08-26 (score 0)

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

### 2026-08-24 (score 0)

- [security regression] Stability: unverified → fail
- [security improvement] Authorization: unverified → partial
- [security improvement] Transport: fail → pass
- [functional improvement] Endpoint reachability: not serving MCP → reachable
- [functional improvement] Schema quality: 78 → 38
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional] This server's schema is too large to store in full, so we cannot compare its tools day to day

### 2026-08-22 (score 0)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] Stability: fail → unverified
- [security regression] Transport: pass → fail
- [security] Authorization: Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-08-21 (score 0)

- [functional] This server's schema is too large to store in full, so we cannot compare its tools day to day

## MCP tools (6)

### `search_tools` (~42 tokens)

Search all SELLABLE tools

Search the entire live Resolution Relay tool catalog. Discovery is free.

Input parameters:

- `cursor` (string)
- `limit` (integer)
- `query` (string, required)

### `search_servers` (~43 tokens)

Search all MCP servers

Search the entire live Resolution Relay MCP server catalog. Discovery is free.

Input parameters:

- `cursor` (string)
- `limit` (integer)
- `query` (string, required)

### `get_tool` (~34 tokens)

Resolve a tool

Resolve any SELLABLE tool by canonical tool_id or mcp_name. Discovery is free.

Input parameters:

- `tool_id` (string, required)

### `get_server` (~30 tokens)

Resolve an MCP server

Resolve any SELLABLE MCP server by server_id. Discovery is free.

Input parameters:

- `server_id` (string, required)

### `list_tools` (~42 tokens)

List all SELLABLE tools

Cursor-paginate the complete live SELLABLE tool catalog to the last record. Discovery is free.

Input parameters:

- `cursor` (string)
- `limit` (integer)

### `list_servers` (~41 tokens)

List all SELLABLE servers

Cursor-paginate the complete live MCP server catalog to the last record. Discovery is free.

Input parameters:

- `cursor` (string)
- `limit` (integer)

## Diagnostics

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

## Score history

- 2026-10-08: 18
- 2026-10-05: 18
- 2026-10-04: 18
- 2026-10-03: 18
- 2026-10-02: 18
- 2026-10-01: 18
- 2026-09-30: 18
- 2026-09-29: 18
- 2026-09-28: 18
- 2026-09-27: 18
- 2026-09-26: 18
- 2026-09-25: 18
- 2026-09-24: 18
- 2026-09-23: 18
- 2026-09-22: 18
- 2026-09-21: 18
- 2026-09-20: 18
- 2026-09-19: 18
- 2026-09-18: 18
- 2026-09-17: 18
- 2026-09-16: 18
- 2026-09-15: 18
- 2026-09-14: 18
- 2026-09-13: 18
- 2026-09-12: 18
- 2026-09-11: 18
- 2026-09-10: 18
- 2026-09-09: 18
- 2026-09-08: 18
- 2026-09-07: 18

## Common questions

### What is the Mayneart MCP Catalog server?

Mayneart MCP Catalog is listed in the public MCP registry as uk.mayneart.mcp/mayneart-mcp. Live Mayneart MCP server exposing the dynamic SELLABLE catalog with x402 execution. This page covers its hosted endpoint (https://mcp.mayneart.uk/mcp).

### Is the Mayneart MCP Catalog server safe to use?

Mayneart MCP Catalog scores 18 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 Mayneart MCP Catalog server expose?

Mayneart MCP Catalog exposes 6 tools: search_tools, search_servers, get_tool, get_server, list_tools, list_servers. Their descriptions and schemas cost roughly 232 tokens of context every time the server is loaded.

### Does the Mayneart MCP Catalog server require authentication?

Its publisher declares no required credentials for Mayneart MCP Catalog. We have not been able to confirm that against the live endpoint, and a server can require authorisation without declaring it here.

### Is the Mayneart MCP Catalog server still maintained?

Mayneart MCP Catalog is still listed as active in the MCP registry. We last reached this channel on 8 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

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