# io.github.rog0x/npm (npm · @rog0x/mcp-npm-tools)

npm package search, audit, bundle analysis for AI agents

- Trust score: 69/100 (medium)
- Change this week: +23
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@rog0x/mcp-npm-tools`: 69/100 (this document), [markdown](https://verifymcp.io/servers/rog0x-npm/rog0x-mcp-npm-tools.md), [page](https://verifymcp.io/servers/rog0x-npm/rog0x-mcp-npm-tools)

## Channel facts

- Registry: `npm`
- Package: `@rog0x/mcp-npm-tools`
- Version: `1.0.1`
- 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**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 133 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 309 tokens (~61/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 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 rog0x-npm -- npx -y @rog0x/mcp-npm-tools
```

### Codex

```bash
codex mcp add rog0x-npm -- npx -y @rog0x/mcp-npm-tools
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "rog0x-npm": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@rog0x/mcp-npm-tools"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add rog0x-npm --command npx --arg -y --arg @rog0x/mcp-npm-tools
```

### Hermes

```yaml
mcp_servers:
  rog0x-npm:
    command: "npx"
    args: ["-y", "@rog0x/mcp-npm-tools"]
```

### Other

```json
{
  "mcpServers": {
    "rog0x-npm": {
      "command": "npx",
      "args": [
        "-y",
        "@rog0x/mcp-npm-tools"
      ]
    }
  }
}
```

## 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 69, +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.

### 2026-08-02 (score 68, +14)

- [security regression] Known CVEs: partial → unverified
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Capabilities: pass → unverified
- [functional regression] Dependency health: partial → unverified
- [functional improvement] Stability: unverified → 0.20

### 2026-08-01 (score 54, +18)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional] Licence: MIT

### 2026-07-31 (score 36, −26)

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

### 2026-07-30 (score 62, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-29 (score 80, +55)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] License: unverified → pass
- [functional] Licence: MIT

### 2026-07-28 (score 25, −21)

- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified

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

First indexed and scored.

## MCP tools (5)

### `npm_search` (~67 tokens)

Search the npm registry for packages by keyword. Returns name, description, version, weekly downloads, and last publish date for each result.

Input parameters:

- `keyword` (string, required): Search keyword or phrase
- `limit` (number): Max results to return (default: 10, max: 50)

### `npm_package_info` (~60 tokens)

Get detailed information about an npm package: all versions, dependencies, maintainers, repository, license, size, npm score, and weekly downloads.

Input parameters:

- `package_name` (string, required): Exact npm package name (e.g. 'express', '@types/node')

### `npm_dependency_audit` (~51 tokens)

Analyze a package.json to find outdated dependencies (compare installed vs latest), deprecated packages, and known security vulnerabilities.

Input parameters:

- `package_json` (string, required): The full contents of a package.json file as a string

### `npm_bundle_size` (~71 tokens)

Estimate the bundle size of an npm package using the Bundlephobia API. Returns minified size, gzipped size, and dependency count.

Input parameters:

- `package_name` (string, required): npm package name (e.g. 'lodash')
- `version` (string): Specific version to check (optional, defaults to latest)

### `npm_compare_packages` (~60 tokens)

Compare 2 or more npm packages side by side: weekly downloads, bundle size, dependency count, last update, GitHub stars, and license.

Input parameters:

- `packages` (array, required): Array of package names to compare (min 2, max 10)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/rog0x-npm/rog0x-mcp-npm-tools#diagnostics

## Score history

- 2026-08-03: 69
- 2026-08-02: 68
- 2026-08-01: 54
- 2026-07-31: 36
- 2026-07-30: 62
- 2026-07-29: 80
- 2026-07-28: 25
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/@rog0x/mcp-npm-tools
- Socket report: https://socket.dev/npm/package/@rog0x/mcp-npm-tools
- Repository: https://github.com/rog0x/mcp-npm-tools
- Changelog RSS feed: https://verifymcp.io/servers/rog0x-npm/rog0x-mcp-npm-tools/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/rog0x-npm/rog0x-mcp-npm-tools/changelog.json
- HTML version of this page: https://verifymcp.io/servers/rog0x-npm/rog0x-mcp-npm-tools