Backlink SEO
backlink-mcp
Documentación completa y guía de instalación → sellonllm.com/backlink-mcp.html
Automatiza la investigación de backlinks, la búsqueda de menciones sin enlace y la preparación de prospección dentro de tu asistente de IA. Gratis, sin necesidad de claves API.
Conéctalo a Claude, Cursor o cualquier asistente de IA compatible con MCP y deja que encuentre oportunidades de backlinks, descubra menciones sin enlace, investigue clientes potenciales y extraiga información de contacto para prospección, todo de forma gratuita.
Parte de la suite SEO MCP de SellOnLLM: un centro de servidores MCP gratuitos para SEO y visibilidad en IA.
Por qué existe esto
Herramientas como Ahrefs y Moz cuestan cientos de dólares al mes. Este MCP te ofrece capacidades de investigación de backlinks directamente dentro de tu asistente de IA a coste cero, utilizando:
DuckDuckGo — descubrimiento de menciones y búsqueda de clientes potenciales
Wayback Machine CDX API — datos históricos de enlaces
httpx + BeautifulSoup — scraping de páginas y verificación de enlaces
Related MCP server: crawlgraph-mcp
Herramientas
Herramienta | Descripción |
| Encuentra todas las páginas que mencionan tu dominio (con o sin enlace) |
| Descubre oportunidades de publicaciones de invitados, páginas de recursos y resúmenes por nicho |
| Encuentra páginas que enlazan a un competidor: objetivos principales de prospección |
| Escanea una URL para comprobar si te enlaza y extraer información de contacto |
| Obtén correos electrónicos, perfiles sociales y páginas de contacto de cualquier sitio |
| Comprueba el historial de Wayback Machine: verifica si una página aún existe |
Inicio rápido
1. Clonar e instalar
git clone https://github.com/vipul510-web/mcp-backlink-for-seo.git
cd mcp-backlink-for-seo
python3 -m venv .venv
.venv/bin/pip install "mcp[cli]>=1.0.0" "ddgs>=9.0.0" httpx beautifulsoup4 lxml2. Conectar a Claude Desktop
Añádelo a ~/Library/Application Support/Claude/claude_desktop_config.json (Mac) o %APPDATA%\Claude\claude_desktop_config.json (Windows):
{
"mcpServers": {
"backlink-mcp": {
"command": "/absolute/path/to/backlink-mcp/.venv/bin/python",
"args": ["/absolute/path/to/backlink-mcp/server.py"]
}
}
}Reinicia Claude Desktop. Las herramientas de backlinks aparecerán automáticamente.
3. Conectar a Cursor
Añádelo a ~/.cursor/mcp.json (global) o .cursor/mcp.json (por proyecto):
{
"mcpServers": {
"backlink-mcp": {
"command": "/absolute/path/to/backlink-mcp/.venv/bin/python",
"args": ["/absolute/path/to/backlink-mcp/server.py"]
}
}
}4. Conectar a cualquier cliente compatible con MCP
.venv/bin/python server.pyEl servidor se comunica a través de stdio, compatible con cualquier cliente MCP.
Ejemplos de uso
Una vez conectado, simplemente habla con tu asistente de IA:
Encontrar menciones sin enlace (oportunidades de prospección):
Find unlinked mentions of mybrand.comDescubrir oportunidades de publicaciones de invitados:
Find guest post opportunities in the personal finance nicheInvestigar los backlinks de un competidor:
Who links to competitor.com? Find me 20 results.Verificar y enriquecer un cliente potencial:
Check if techblog.com/article links to mybrand.com and find their contact emailFlujo de trabajo completo de link building:
1. Find prospects in the SaaS marketing niche
2. Verify which ones don't already link to mysaas.com
3. Extract contact info for the top 5
4. Draft an outreach email for eachFlujo de trabajo típico
find_prospects / find_mentions / find_competitor_link_sources
↓
verify_page_links
(linked or unlinked? contact info?)
↓
extract_contact_info
(email, socials)
↓
outreach via Gmail MCPRequisitos
Python 3.10+
No se necesitan claves API
Sin suscripciones de pago
Limitaciones
DuckDuckGo devuelve una muestra de resultados, no un grafo de enlaces completo
Limitación de tasa: retraso integrado de 1,5 s entre búsquedas para evitar bloqueos
El endpoint CDX de Wayback puede devolver ocasionalmente 503 o agotar el tiempo de espera;
check_page_historyreintenta automáticamenteLos datos del grafo de Common Crawl (índice completo de enlaces entrantes) aún no están integrados; las contribuciones son bienvenidas
Registro de cambios (reciente)
0.1.1 — Se cambió la búsqueda del paquete obsoleto
duckduckgo-searchal paquete mantenidoddgs(mismo backend de DuckDuckGo; soluciona resultados de búsqueda vacíos). Se reforzó Wayback CDX con HTTPS, tiempos de espera más largos y reintentos.
Contribución
Las PR son bienvenidas. Áreas de alto impacto:
Integración de la API del grafo de Common Crawl para un verdadero descubrimiento de enlaces entrantes
Detección de enlaces rotos (encontrar páginas muertas en sitios de clientes potenciales)
Procesamiento por lotes (ejecutar en una lista de URLs)
Salida a CSV / Google Sheets
Parte de SellOnLLM
Este MCP es parte de la suite SEO MCP de SellOnLLM: servidores MCP gratuitos y de código abierto para SEO y visibilidad en IA creados para Claude y Cursor.
Backlink MCP — esta herramienta
GA4 + Search Console MCP — consulta tu tráfico y rankings desde tu asistente de IA
AI Visibility MCP — comprueba si tu sitio es citado por herramientas de IA como Perplexity
Licencia
MIT
This server cannot be deployed
Maintenance
Related MCP Connectors
Open-source AI SEO over MCP: audits, ranks, keywords, backlinks + AI visibility (GEO).
Your agent needs the whole search picture — what you rank for, who outranks you, who links to them, what is broken on the site, and whether ChatGPT names you at all. Normally that is three SEO vendors and three subscriptions. **What you can ask for** • "What does this domain rank for, and which competitors take the same keywords?" • "Who links to my competitor and not to me?" • "Crawl this site and list the pages with broken tags or duplicate content." • "Does Perplexity cite us when asked about this category?" • "How hard is this keyword, and what does the SERP look like today?" **How to use it** Point any MCP client at https://mcp.aisa.one/seo/mcp and sign in with OAuth — there is no key to create or paste. 60 tools spanning DataForSEO, Semrush and Ahrefs: SERPs, keywords and difficulty, backlinks and referring domains, on-page crawling, domain authority, and answers from ChatGPT, Claude, Gemini and Perplexity. **Why this rather than the source** Three indexes behind one account, so you can cross-check a number instead of trusting one vendor's version of it. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Check the ranking here, then ask the same agent for that competitor's traffic mix, its ad spend, or the person to email — without adding a second server. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** Narrower endpoints: https://mcp.aisa.one/seo-serp/mcp · /seo-keywords/mcp · /seo-backlinks/mcp · /seo-onpage/mcp · /seo-labs/mcp · /seo-ai-visibility/mcp · /seo-content/mcp · /seo-domains/mcp · /seo-business/mcp · /seo-merchant/mcp · /seo-apps/mcp · /seo-serp-other-engines/mcp
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Your agent needs the link graph — who points at a competitor, what anchor text they use, what was won or lost last month, and which sites link to all of your rivals but not to you. **What you can ask for** • "Who links to my competitor and not to me?" • "What anchors point at this domain, and how spammy are the sources?" • "Which links did this site win and lose in the last 30 days?" • "Compare the referring domains of these five competitors." • "Summarise the backlink profile of these 100 domains in bulk." **How to use it** Point any MCP client at https://mcp.aisa.one/seo-backlinks/mcp and sign in with OAuth — there is no key to create or paste. 27 tools: backlinks and referring domains, anchors, new and lost links over time, domain and page intersections, referring networks, spam scores, bulk summaries for many domains at once, plus Semrush's own backlink and indexed-page sets. **Why this rather than the source** Two independent link indexes behind one account — coverage differs, and the gap is usually the interesting part. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Find the link gap here, then ask the same agent who runs those sites and how to reach them — without adding a second server. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** https://mcp.aisa.one/seo/mcp for all of it at once — rankings, keywords, backlinks, site health and AI-answer visibility across DataForSEO, Semrush and Ahrefs.
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