pucilpet/crawlgraph-mcp

Overview

An MCP server that wraps the CrawlGraph backlink-intelligence API, which is built on Common Crawl webgraph data. It enables backlink lookups and competitor gap analysis from within MCP-compatible clients like Claude, Cursor, and Cline.

Best for

Best for
Developers building SEO tools or AI agents that need backlink data via MCP

Use cases

• Retrieve backlinks for a given domain to analyze its link profile
• Identify competitor backlink gaps by comparing two domains
• Integrate backlink data into AI-assisted SEO or content workflows

How to use

Tools exposed

• backlinks
• gap_analysis
• gap_outreach_targets
• releases

Tested with

Claude Desktop, Claude Code, Cursor, Windsurf, Cline, Zed

Example client config

{\n  "mcpServers": {\n    "crawlgraph": {\n      "command": "npx",\n      "args": ["-y", "crawlgraph-mcp"],\n      "env": {\n        "CRAWLGRAPH_API_KEY": "cg_live_your_key_here"\n      }\n    }\n  }\n}

Notes

An MCP server that wraps the CrawlGraph backlink-intelligence API, which is built on Common Crawl webgraph data. It enables backlink lookups and competitor gap analysis from within MCP-compatible clients like Claude, Cursor, and Cline.

0 stars on GitHub. Last updated 2026-06-01. Licensed MIT.

Use cases

• Retrieve backlinks for a given domain to analyze its link profile
• Identify competitor backlink gaps by comparing two domains
• Integrate backlink data into AI-assisted SEO or content workflows

Pros

• Leverages the large-scale Common Crawl dataset for broad backlink coverage
• Works with popular MCP clients for seamless integration
• Open source and written in TypeScript for easy customization

Cons

• Depends on the CrawlGraph API, which may have rate limits or require a key
• No stars or community activity yet, indicating early-stage project
• Limited to data available in Common Crawl, which may not be fully up-to-date

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