# io.github.NOTTIBOY137/update-hijack-demo (npm · @nottiboy1337/mcp-update-hijack-demo)

Demo: Server update hijack PoC (clean copy for video)

- Trust score: 64/100 (medium)
- Change this week: −6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@nottiboy1337/mcp-update-hijack-demo`: 64/100 (this document), [markdown](https://verifymcp.io/servers/nottiboy137-update-hijack-demo/nottiboy1337-mcp-update-hijack-demo.md), [page](https://verifymcp.io/servers/nottiboy137-update-hijack-demo/nottiboy1337-mcp-update-hijack-demo)

## Channel facts

- Registry: `npm`
- Package: `@nottiboy1337/mcp-update-hijack-demo`
- 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**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - No production dependencies, so there is no dependency health to assess.
- **Provenance & Transparency**: 19/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 180 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 57/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 20 tokens (~20/item across 1 items; 1 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).
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add nottiboy137-update-hijack-demo -- npx -y @nottiboy1337/mcp-update-hijack-demo
```

### Codex

```bash
codex mcp add nottiboy137-update-hijack-demo -- npx -y @nottiboy1337/mcp-update-hijack-demo
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "nottiboy137-update-hijack-demo": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@nottiboy1337/mcp-update-hijack-demo"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add nottiboy137-update-hijack-demo --command npx --arg -y --arg @nottiboy1337/mcp-update-hijack-demo
```

### Hermes

```yaml
mcp_servers:
  nottiboy137-update-hijack-demo:
    command: "npx"
    args: ["-y", "@nottiboy1337/mcp-update-hijack-demo"]
```

### Other

```json
{
  "mcpServers": {
    "nottiboy137-update-hijack-demo": {
      "command": "npx",
      "args": [
        "-y",
        "@nottiboy1337/mcp-update-hijack-demo"
      ]
    }
  }
}
```

## 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 64, +4)

- [functional improvement] Stability: unverified → 0.23

### 2026-07-31 (score 60, −10)

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

### 2026-07-27 (score 70, +29)

- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Schema quality: fair
- [functional] First check of Schema quality: pass
- [functional] First check of Schema quality: fail

### 2026-07-26 (score 41)

First indexed and scored.

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

## MCP tools (1)

### `hello` (~20 tokens)

Demo tool for update-hijack research. Returns a greeting.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/nottiboy137-update-hijack-demo/nottiboy1337-mcp-update-hijack-demo#diagnostics

## Score history

- 2026-08-03: 64
- 2026-08-02: 60
- 2026-08-01: 60
- 2026-07-31: 60
- 2026-07-30: 70
- 2026-07-29: 70
- 2026-07-28: 70
- 2026-07-27: 70
- 2026-07-26: 41

## Links

- npm package: https://www.npmjs.com/package/@nottiboy1337/mcp-update-hijack-demo
- Socket report: https://socket.dev/npm/package/@nottiboy1337/mcp-update-hijack-demo
- Changelog RSS feed: https://verifymcp.io/servers/nottiboy137-update-hijack-demo/nottiboy1337-mcp-update-hijack-demo/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/nottiboy137-update-hijack-demo/nottiboy1337-mcp-update-hijack-demo/changelog.json
- HTML version of this page: https://verifymcp.io/servers/nottiboy137-update-hijack-demo/nottiboy1337-mcp-update-hijack-demo