# UK Data: CVEs and package popularity

> Software vulnerabilities (CVEs) from the US NVD and package downloads for npm, PyPI and crates

- name: uk.co.reliness/dev-security
- version: 1.5.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 89/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/uk.co.reliness%2Fdev-security
- tools: https://api.protogrid.dev/v1/servers/uk.co.reliness%2Fdev-security/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "dev-security": {
      "type": "http",
      "url": "https://ukdata.reliness.co.uk/mcp/dev-security",
      "headers": {
        "Authorization": "Bearer ${DEV_SECURITY_TOKEN}"
      }
    }
  }
}
```

Placeholders to fill: `${DEV_SECURITY_TOKEN}`.

## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-1d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 4 of 4 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 497 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 0 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 4, about 497 tokens to load them all
- tool set hash: e97d21091467b6ca61041347b2b9612c
- badge: [![protogrid quality](https://protogrid.dev/badge/uk.co.reliness/dev-security.svg)](https://protogrid.dev/servers/uk.co.reliness/dev-security)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://ukdata.reliness.co.uk/mcp/dev-security (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (4)

- `crate_stats`: Get download statistics and metadata for a Rust crate from crates.io. Returns total and recent download counts along with the latest version number. (cost: 1 credit)
- `cve_lookup`: Details of one specific CVE by its ID (e.g., CVE-2021-44228). Returns the vulnerability description, CVSS score, severity, published/modified dates, weakness type (CWE), and reference links for fixes or advisories from the NIST National Vulnerability Database. (cost: 1 credit)
- `npm_stats`: Get download statistics for a JavaScript package on the npm registry. Returns the total download count for the last week to gauge popularity and usage trends. (cost: 1 credit)
- `pypi_stats`: Get download statistics for a Python package from PyPI. Returns recent download counts for the last day, week, and month to measure library adoption. (cost: 1 credit)