# Crawl4AI RAG MCP Server

> Use this tool when you need to scrape and semantically search web content, enabling AI agents to retrieve persistent knowledge. It solves problems of information retrieval and knowledge management by crawling websites and storing relevant data in Supabase. The tool takes website URLs as input and outputs searchable, structured content for AI agents to utilize in various applications.

Canonical page: https://skillsregistry.net/skills/coleam00-mcp-crawl4ai-rag  
JSON: https://api.skillsregistry.net/v1/skills/coleam00-mcp-crawl4ai-rag

## Description

Web crawling and RAG implementation that enables AI agents to scrape websites and perform semantic search over the crawled content, storing everything in Supabase for persistent knowledge retrieval.

## Trust

- **Trust score (0–1):** 0.53
- **Verification tier:** scanned
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/atzydxm4hi)
- **Repository:** <https://github.com/coleam00/mcp-crawl4ai-rag>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "coleam00-mcp-crawl4ai-rag"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/coleam00-mcp-crawl4ai-rag` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/coleam00-mcp-crawl4ai-rag/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt