# io.github.Nekzus/npm-sentinel-mcp (npm · @nekzus/mcp-server)

Advanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights.

- Trust score: 81/100 (high trust)
- Change this week: +5
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@nekzus/mcp-server`: 81/100 (this document), [markdown](https://verifymcp.io/servers/nekzus-npm-sentinel-mcp/nekzus-mcp-server.md), [page](https://verifymcp.io/servers/nekzus-npm-sentinel-mcp/nekzus-mcp-server)

## Channel facts

- Registry: `npm`
- Package: `@nekzus/mcp-server`
- Version: `1.26.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, 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.

- **Supply Chain Security**: 88/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 10 of 10 dependencies flagged as unhealthy (10 deprecated).
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to Nekzus/npm-sentinel-mcp).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 3 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 82/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1075 tokens (~51/item across 21 items; 19 tools + 2 resources), lean.
  - 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.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### Claude

```bash
claude mcp add nekzus-npm-sentinel-mcp -- npx -y @nekzus/mcp-server
```

### Codex

```bash
codex mcp add nekzus-npm-sentinel-mcp -- npx -y @nekzus/mcp-server
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "nekzus-npm-sentinel-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@nekzus/mcp-server"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add nekzus-npm-sentinel-mcp --command npx --arg -y --arg @nekzus/mcp-server
```

### Hermes

```yaml
mcp_servers:
  nekzus-npm-sentinel-mcp:
    command: "npx"
    args: ["-y", "@nekzus/mcp-server"]
```

### Other

```json
{
  "mcpServers": {
    "nekzus-npm-sentinel-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@nekzus/mcp-server"
      ]
    }
  }
}
```

## 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.

### 2026-08-03 (score 81, −3)

- [functional regression] Dependency health: 0.81 → 0.00

### 2026-08-02 (score 84, +16)

- [security improvement] Malware scan: unverified → pass

### 2026-07-31 (score 68, +27)

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

### 2026-07-30 (score 41, 0)

- [functional] Package version: 1.25.2 → 1.26.0-alpha.1

### 2026-07-29 (score 41, 0)

- [functional] Package version: 1.24.1 → 1.25.2
- [functional] Package version: 1.24.1 → 1.25.0
- [functional] Package version: 1.23.0 → 1.25.0-alpha.1

### 2026-07-28 (score 41, −35)

- [security improvement] Known CVEs: partial → pass
- [functional regression] Schema quality: 100 → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] Dependency health: partial → 0.81
- [functional] Package version: 1.23.0 → 1.24.1
- [functional] Package version: 1.23.0 → 1.24.0

### 2026-07-27 (score 76, +64)

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

### 2026-07-26 (score 12)

First indexed and scored.

## MCP tools (19)

### `npmVersions` (~49 tokens)

Get all available versions of an NPM package

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to get versions for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmLatest` (~53 tokens)

Get the latest version and changelog of an NPM package

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to get latest versions for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmDeps` (~50 tokens)

Analyze dependencies and devDependencies of an NPM package

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to analyze dependencies for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmTypes` (~50 tokens)

Check TypeScript types availability and version for a package

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to check types for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmSize` (~50 tokens)

Get package size information including dependencies and bundle size

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to get size information for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmVulnerabilities` (~48 tokens)

Check for known vulnerabilities in packages

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to check for vulnerabilities

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmTrends` (~74 tokens)

Get download trends and popularity metrics for packages

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to get trends for
- `period` (string): Time period for trends. Options: "last-week", "last-month", "last-year"

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmCompare` (~47 tokens)

Compare multiple NPM packages based on various metrics

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to compare

Output parameters:

- `message` (string)
- `queryPackages` (array)
- `results` (array)

### `npmMaintainers` (~50 tokens)

Get maintainers information for NPM packages

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to get maintainers for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmScore` (~53 tokens)

Get consolidated package score based on quality, maintenance, and popularity metrics

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to get scores for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmPackageReadme` (~52 tokens)

Get the README content for NPM packages

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to get READMEs for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmSearch` (~62 tokens)

Search for NPM packages with optional limit

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `limit` (number): Maximum number of results to return (default: 10)
- `query` (string, required): Search query for packages

Output parameters:

- `limitUsed` (number)
- `message` (string)
- `query` (string)
- `results` (array)
- `resultsCount` (number)
- `totalResults` (number)

### `npmLicenseCompatibility` (~48 tokens)

Check license compatibility between multiple packages

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to check for license compatibility

Output parameters:

- `compatibility` (object)
- `licenseDetails` (array)
- `packagesAnalyzed` (array)

### `npmRepoStats` (~49 tokens)

Get repository statistics for NPM packages

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to get repository stats for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmDeprecated` (~46 tokens)

Check if packages are deprecated

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to check for deprecation

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmChangelogAnalysis` (~52 tokens)

Analyze changelog and release history of packages

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to analyze changelogs for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmAlternatives` (~47 tokens)

Find alternative packages with similar functionality

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to find alternatives for

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmQuality` (~42 tokens)

Analyze package quality metrics

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to analyze

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

### `npmMaintenance` (~42 tokens)

Analyze package maintenance metrics

Input parameters:

- `ignoreCache` (boolean): Force a fresh lookup, ignoring the cache
- `packages` (array, required): List of package names to analyze

Output parameters:

- `message` (string)
- `results` (array)
- `summary`

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/nekzus-npm-sentinel-mcp/nekzus-mcp-server#diagnostics

## Score history

- 2026-08-03: 81
- 2026-08-02: 84
- 2026-08-01: 68
- 2026-07-31: 68
- 2026-07-30: 41
- 2026-07-29: 41
- 2026-07-28: 41
- 2026-07-27: 76
- 2026-07-26: 12

## Links

- npm package: https://www.npmjs.com/package/@nekzus/mcp-server
- Socket report: https://socket.dev/npm/package/@nekzus/mcp-server
- Repository: https://github.com/Nekzus/npm-sentinel-mcp
- Changelog RSS feed: https://verifymcp.io/servers/nekzus-npm-sentinel-mcp/nekzus-mcp-server/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/nekzus-npm-sentinel-mcp/nekzus-mcp-server/changelog.json
- HTML version of this page: https://verifymcp.io/servers/nekzus-npm-sentinel-mcp/nekzus-mcp-server