# io.github.JvnnDev/seo-webmaster-mcp (npm · seo-webmaster-mcp)

Read-only SEO and GEO audits with Google Search Console, Bing, and website crawling.

- Trust score: 72/100 (medium)
- Change this week: +14
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-04

## Components

- npm · `seo-webmaster-mcp`: 72/100 (this document), [markdown](https://verifymcp.io/servers/jvnndev-seo-webmaster-mcp/seo-webmaster-mcp.md), [page](https://verifymcp.io/servers/jvnndev-seo-webmaster-mcp/seo-webmaster-mcp)

## Channel facts

- Registry: `npm`
- Package: `seo-webmaster-mcp`
- Version: `0.3.2`
- 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 2026-10-04.

- **Supply Chain Security**: 99/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 47 of 179 dependencies flagged as unhealthy (2 deprecated).
- **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 6 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 72/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1463 tokens (~58/item across 25 items; 25 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**: 91/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 73% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 25 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 25 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the io.github.JvnnDev/seo-webmaster-mcp server?

io.github.JvnnDev/seo-webmaster-mcp runs locally as an npm package, launched with npx -y seo-webmaster-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add jvnndev-seo-webmaster-mcp -- npx -y seo-webmaster-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "jvnndev-seo-webmaster-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "seo-webmaster-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "jvnndev-seo-webmaster-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "seo-webmaster-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add jvnndev-seo-webmaster-mcp -- npx -y seo-webmaster-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add jvnndev-seo-webmaster-mcp --command npx --arg -y --arg seo-webmaster-mcp
```

### Hermes

```yaml
mcp_servers:
  jvnndev-seo-webmaster-mcp:
    command: "npx"
    args: ["-y", "seo-webmaster-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "jvnndev-seo-webmaster-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "seo-webmaster-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add jvnndev-seo-webmaster-mcp -t stdio -c npx -a -y seo-webmaster-mcp
```

### Other

```json
{
  "mcpServers": {
    "jvnndev-seo-webmaster-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "seo-webmaster-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.

### 2026-10-04 (score 72, +3)

- [functional improvement] Stability: unverified → 0.23

### 2026-09-28 (score 69, +11)

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

### 2026-09-27 (score 58)

First indexed and scored.

## MCP tools (25)

### `bing_list_sites` (~23 tokens)

Lista los sitios de Bing Webmaster Tools y su estado de verificación.

### `get_bing_clicks_and_impressions` (~79 tokens)

Métricas diarias de Bing para un rango inclusivo. Bing puede tardar en disponer de datos de sitios nuevos.

Input parameters:

- `endDate` (string, required): Fecha YYYY-MM-DD.
- `siteUrl` (string, required): URL exacta de la propiedad verificada.
- `startDate` (string, required): Fecha YYYY-MM-DD.

### `bing_top_queries` (~46 tokens)

Consultas principales de Bing. La fuente se actualiza semanalmente.

Input parameters:

- `limit` (integer)
- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `bing_top_pages` (~47 tokens)

Páginas principales de Bing. La fuente se actualiza semanalmente.

Input parameters:

- `limit` (integer)
- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `bing_crawl_issues` (~44 tokens)

Problemas de rastreo detectados por Bing.

Input parameters:

- `limit` (integer)
- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `bing_crawl_stats` (~34 tokens)

Estadísticas de rastreo de Bing.

Input parameters:

- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `bing_sitemaps` (~38 tokens)

Lista los sitemaps enviados a Bing y su estado.

Input parameters:

- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `bing_url_info` (~54 tokens)

Información de rastreo e indexación de una URL según la API de Bing.

Input parameters:

- `siteUrl` (string, required): URL exacta de la propiedad verificada.
- `url` (string, required): URL completa que pertenece al sitio.

### `bing_backlink_pages` (~52 tokens)

Páginas del sitio con enlaces entrantes según Bing, paginadas desde 0.

Input parameters:

- `page` (integer)
- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `bing_backlink_sources` (~62 tokens)

URLs y textos ancla que enlazan a una página del sitio según Bing.

Input parameters:

- `link` (string, required): URL completa que pertenece al sitio.
- `page` (integer)
- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `bing_portal_tools` (~37 tokens)

Enlaces oficiales a Robots.txt Tester o Site Scan de Bing; estas herramientas no tienen API pública.

Input parameters:

- `tool` (string, required)

### `gsc_list_sites` (~20 tokens)

Lista las propiedades accesibles en Google Search Console.

### `gsc_search_performance` (~90 tokens)

Clics, impresiones, CTR y posición de Google Search Console por fecha, consulta, página, país o dispositivo.

Input parameters:

- `dimension` (string)
- `endDate` (string, required): Fecha YYYY-MM-DD.
- `limit` (integer)
- `siteUrl` (string, required): URL exacta de la propiedad verificada.
- `startDate` (string, required): Fecha YYYY-MM-DD.

### `gsc_sitemaps` (~40 tokens)

Lista los sitemaps de una propiedad de Google Search Console.

Input parameters:

- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `gsc_inspect_url` (~62 tokens)

Consulta el estado de indexación de una URL que Google tiene registrado; no ejecuta una prueba en vivo.

Input parameters:

- `siteUrl` (string, required): URL exacta de la propiedad verificada.
- `url` (string, required): URL completa que pertenece al sitio.

### `gsc_page_performance` (~79 tokens)

Serie diaria y consultas principales de una página exacta en Google Search Console.

Input parameters:

- `endDate` (string, required): Fecha YYYY-MM-DD.
- `siteUrl` (string, required): URL exacta de la propiedad verificada.
- `startDate` (string, required): Fecha YYYY-MM-DD.
- `url` (string, required): URL completa que pertenece al sitio.

### `gsc_opportunities` (~97 tokens)

Consultas que conviene investigar por bajo CTR en top 10 o posición media entre 10 y 20; son heurísticas, no errores oficiales.

Input parameters:

- `endDate` (string, required): Fecha YYYY-MM-DD.
- `limit` (integer)
- `minImpressions` (integer)
- `siteUrl` (string, required): URL exacta de la propiedad verificada.
- `startDate` (string, required): Fecha YYYY-MM-DD.

### `seo_audit_site` (~105 tokens)

Auditoría resumida de Bing y/o Search Console con evidencia, hallazgos priorizados y errores parciales.

Input parameters:

- `bingSiteUrl` (string): URL exacta de la propiedad verificada.
- `endDate` (string, required): Fecha YYYY-MM-DD.
- `gscSiteUrl` (string): URL exacta de la propiedad verificada.
- `startDate` (string, required): Fecha YYYY-MM-DD.
- `url` (string): URL completa que pertenece al sitio.

### `gsc_query_advanced` (~107 tokens)

Search Analytics con 1-3 dimensiones, filtros y paginación; Google puede limitar filas.

Input parameters:

- `dimensions` (array)
- `endDate` (string, required): Fecha YYYY-MM-DD.
- `filters` (array)
- `limit` (integer)
- `siteUrl` (string, required): URL exacta de la propiedad verificada.
- `startDate` (string, required): Fecha YYYY-MM-DD.
- `startRow` (integer)
- `type` (string)

### `gsc_sitemap_details` (~52 tokens)

Detalle oficial de un sitemap enviado a Search Console.

Input parameters:

- `siteUrl` (string, required): URL exacta de la propiedad verificada.
- `sitemapUrl` (string, required): URL completa que pertenece al sitio.

### `bing_feed_details` (~50 tokens)

Detalle oficial de un sitemap o índice de Bing.

Input parameters:

- `feedUrl` (string, required): URL completa que pertenece al sitio.
- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `bing_page_queries` (~49 tokens)

Consultas asociadas a una página en Bing.

Input parameters:

- `pageUrl` (string, required): URL completa que pertenece al sitio.
- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `bing_query_pages` (~43 tokens)

Páginas asociadas a una consulta en Bing.

Input parameters:

- `query` (string, required)
- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `geo_report_summary` (~39 tokens)

Resumen del último CSV generativo de Google importado localmente.

Input parameters:

- `siteUrl` (string, required): URL exacta de la propiedad verificada.

### `seo_audit_advanced` (~114 tokens)

Auditoría avanzada SEO y GEO: APIs oficiales, rastreo acotado y plan de acción con evidencia.

Input parameters:

- `baseUrl` (string, required): URL completa que pertenece al sitio.
- `bingSiteUrl` (string): URL exacta de la propiedad verificada.
- `endDate` (string): Fecha YYYY-MM-DD.
- `gscSiteUrl` (string): URL exacta de la propiedad verificada.
- `maxPages` (integer)
- `startDate` (string): Fecha YYYY-MM-DD.

## Diagnostics

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

## Score history

- 2026-10-04: 72
- 2026-10-03: 69
- 2026-10-02: 69
- 2026-10-01: 69
- 2026-09-30: 69
- 2026-09-29: 69
- 2026-09-28: 69
- 2026-09-27: 58

## Common questions

### What is the io.github.JvnnDev/seo-webmaster-mcp server?

io.github.JvnnDev/seo-webmaster-mcp is listed in the public MCP registry as io.github.JvnnDev/seo-webmaster-mcp. Read-only SEO and GEO audits with Google Search Console, Bing, and website crawling. This page covers its npm package (seo-webmaster-mcp).

### Is the io.github.JvnnDev/seo-webmaster-mcp server safe to use?

io.github.JvnnDev/seo-webmaster-mcp scores 72 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 4 October 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the io.github.JvnnDev/seo-webmaster-mcp server expose?

io.github.JvnnDev/seo-webmaster-mcp exposes 25 tools: bing_list_sites, get_bing_clicks_and_impressions, bing_top_queries, bing_top_pages, bing_crawl_issues, and 20 more. Their descriptions and schemas cost roughly 1,463 tokens of context every time the server is loaded.

### Is the io.github.JvnnDev/seo-webmaster-mcp server still maintained?

io.github.JvnnDev/seo-webmaster-mcp is still listed as active in the MCP registry. We last reached this channel on 4 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the io.github.JvnnDev/seo-webmaster-mcp server under?

io.github.JvnnDev/seo-webmaster-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/seo-webmaster-mcp
- Socket report: https://socket.dev/npm/package/seo-webmaster-mcp
- Repository: https://github.com/JvnnDev/seo-webmaster-mcp
- Changelog RSS feed: https://verifymcp.io/servers/jvnndev-seo-webmaster-mcp/seo-webmaster-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/jvnndev-seo-webmaster-mcp/seo-webmaster-mcp.json
- HTML version of this page: https://verifymcp.io/servers/jvnndev-seo-webmaster-mcp/seo-webmaster-mcp