# io.github.vibegpt/policycheck (npm · policycheck-mcp)

AI seller verification and policy risk analysis for any online store.

- Trust score: 63/100 (medium)
- Change this week: −11
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `policycheck-mcp`: 63/100 (this document), [markdown](https://verifymcp.io/servers/vibegpt-policycheck/policycheck-mcp.md), [page](https://verifymcp.io/servers/vibegpt-policycheck/policycheck-mcp)

## Channel facts

- Registry: `npm`
- Package: `policycheck-mcp`
- 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**: 19/100
  - Repository check failed: no source repository is declared.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 170 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 281 tokens (~93/item across 3 items; 3 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 vibegpt-policycheck -- npx -y policycheck-mcp
```

### Codex

```bash
codex mcp add vibegpt-policycheck -- npx -y policycheck-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add vibegpt-policycheck --command npx --arg -y --arg policycheck-mcp
```

### Hermes

```yaml
mcp_servers:
  vibegpt-policycheck:
    command: "npx"
    args: ["-y", "policycheck-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "vibegpt-policycheck": {
      "command": "npx",
      "args": [
        "-y",
        "policycheck-mcp"
      ]
    }
  }
}
```

## 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 63, +3)

- [functional improvement] Stability: unverified → 0.23

### 2026-08-02 (score 60, +30)

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

### 2026-07-31 (score 30, +30)

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

### 2026-07-30 (score 0, −74)

- [security regression] Known CVEs: partial → unverified
- [security regression] Malware scan: pass → unverified
- [security regression] Provenance: fail → unverified
- [security regression] Install scripts: pass → unverified
- [functional regression] License: pass → unverified
- [functional regression] Security disclosure: fail → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Dependency health: partial → unverified
- [functional regression] Maintenance: pass → unverified
- [functional] Licence: MIT

### 2026-07-27 (score 74, +55)

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

### 2026-07-26 (score 19)

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 (3)

### `analyze_seller` (~120 tokens)

Comprehensive policy analysis for an online seller.

Provide a URL to a specific policy page (return policy, terms of service, etc.)
and get a full risk assessment including:
\- Risk level (low / medium / high / critical)
\- Buyer protection score (0-100)
\- Key findings in plain English
\- Purchase recommendation

Use this when a user is considering a purchase and wants to understand the seller's policies.

Input parameters:

- `url` (string, required): URL of the policy page to analyze (e.g. https://example.com/policies/refund-policy)

### `quick_risk_check` (~92 tokens)

Quick risk check for an online seller.

Provide the seller's base URL and PolicyCheck will automatically locate
common policy pages (returns, shipping, terms) and analyze them.

Returns an overall risk score plus per-policy breakdowns.
Use this for a fast assessment when you only have the store URL.

Input parameters:

- `seller_url` (string, required): Base URL of the seller (e.g. https://www.amazon.com)

### `check_policy_text` (~69 tokens)

Analyze raw policy text for risks.

Paste the full text of a policy document (return policy, terms of service, etc.)
and get a risk assessment without needing a URL.

Useful when the policy text has already been extracted or copied.

Input parameters:

- `text` (string, required): The raw policy text to analyze

## Diagnostics

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

## Score history

- 2026-08-03: 63
- 2026-08-02: 60
- 2026-08-01: 30
- 2026-07-31: 30
- 2026-07-30: 0
- 2026-07-28: 74
- 2026-07-27: 74
- 2026-07-26: 19

## Links

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