# one.zovo/crx-permission-risk (remote · crx-permission-risk-mcp.lipmichal.workers.dev)

Score the privilege a Chrome MV3 extension takes from its manifest, and diff permission sets.

- Trust score: 57/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-09

## Components

- remote · `crx-permission-risk-mcp.lipmichal.workers.dev`: 57/100 (this document), [markdown](https://verifymcp.io/servers/one-zovo-crx-permission-risk/crx-permission-risk-mcp.md), [page](https://verifymcp.io/servers/one-zovo-crx-permission-risk/crx-permission-risk-mcp)

## Channel facts

- Endpoint: `https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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 2026-08-09.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 3 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS check failed: the endpoint is reachable over plaintext HTTP.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 349 tokens (~116/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **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**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### Claude

```bash
claude mcp add --transport http one-zovo-crx-permission-risk https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp
```

### Codex

```toml
[mcp_servers.one-zovo-crx-permission-risk]
url = "https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "one-zovo-crx-permission-risk": {
      "type": "remote",
      "url": "https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add one-zovo-crx-permission-risk --url https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  one-zovo-crx-permission-risk:
    url: "https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp"
```

### Other

```json
{
  "mcpServers": {
    "one-zovo-crx-permission-risk": {
      "type": "http",
      "url": "https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-08-09 (score 57)

First indexed and scored.

## MCP tools (3)

### `analyze_manifest` (~96 tokens)

Analyze a Chrome extension manifest

Static privilege analysis of a Chrome MV3 manifest.json. Returns a 0-100 risk score, the permissions and host patterns that drive it, dangerous permission combinations, and MV3 policy problems (remote code, unsafe-eval, <all_urls> web_accessible_resources). Content-script matches are counted as host access even when host_permissions is empty.

Input parameters:

- `manifest` (required): The manifest.json content, as a JSON object or a JSON string.

### `explain_permission` (~71 tokens)

Explain one permission

Returns the privilege weight (0-10) for a single Chrome extension permission or host pattern, what it actually grants, whether it triggers an install-time warning, and the narrower alternative if one exists.

Input parameters:

- `permission` (string, required): A permission name such as cookies, or a host pattern such as <all_urls>.

### `compare_permission_sets` (~117 tokens)

Diff two permission sets

Compares the permissions and host patterns of two versions of an extension. Reports the score delta, what was added or removed, and whether the change widens the install-time warning set, which makes Chrome disable the extension for existing users until they re-accept.

Input parameters:

- `after` (array, required): API permissions in the new version.
- `after_hosts` (array): host_permissions in the new version.
- `before` (array, required): API permissions in the current published version.
- `before_hosts` (array): host_permissions in the current published version.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/one-zovo-crx-permission-risk/crx-permission-risk-mcp#diagnostics

## Score history

- 2026-08-09: 57

## Links

- Remote endpoint: https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp
- Website: https://zovo.one/
- Changelog RSS feed: https://verifymcp.io/servers/one-zovo-crx-permission-risk/crx-permission-risk-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/one-zovo-crx-permission-risk/crx-permission-risk-mcp.json
- HTML version of this page: https://verifymcp.io/servers/one-zovo-crx-permission-risk/crx-permission-risk-mcp
