No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by sadiuysal · MCP Server · ★ 112
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is crawl4ai-mcp-server safe to install? View the security audit →
Crawl4AI MCP Server 🕷️ A lightweight Model Context Protocol (MCP) server that exposes Crawl4AI web scraping and crawling capabilities as tools for AI agents. Similar to Firecrawl's API but self-hosted and free. Perfect for integrating web scraping into your AI workflows with OpenAI Agents SDK, Cursor, Claude Code, and other MCP-compatible tools. Features 🔧 MCP Tools: Exposes 4 powerful tools: , , , via stdio MCP server 🌐 Web Scraping: Single-page scraping with markdown extraction 🕷️ Web Crawling: Multi-page breadth-first crawling with depth control 🧠 Adaptive Crawling: Smart crawling that stops when sufficient content is gathered 🛡️ Safety: Blocks internal networks, localhost, and private IPs 📱 Agent Ready: Works with OpenAI Agents SDK, Cursor, and Claude Code ⚡ Fast: Powered by Playwright and Crawl4AI's optimized extraction 🚀 Quick Start Choose between Docker (recommended) or manual installation: Option A: Docker (Recommended) 🐳 Docker eliminates all setup complexity and provides a consistent environment: Option A1: Use Pre-built Image (Fastest) ⚡ Option A2: Build Yourself bash Clone the rep
| Stars | 112 |
| Forks | 22 |
| Language | Python |
| Category | MCP Server |
| License | MIT |
| Quality Score | 71.0884786655663/100 |
| Open Issues | 2 |
| Last Updated | 2026-02-06 |
| Created | 2025-08-14 |
| Platforms | browser, claude-code, mcp, python |
| Est. Tokens | ~4k |
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crawl4ai-mcp-server is 🕷️ A lightweight Model Context Protocol (MCP) server that exposes Crawl4AI web scraping and crawling capabilities as tools for AI agents. Similar to Firecrawl's API but self-hosted and free. Perfect. It is categorized as a MCP Server with 112 GitHub stars.
crawl4ai-mcp-server is primarily written in Python. It covers topics such as ai-agents, claude-code, crawl4ai.
You can find installation instructions and usage details in the crawl4ai-mcp-server GitHub repository at github.com/sadiuysal/crawl4ai-mcp-server. The project has 112 stars and 22 forks, indicating an active community.
crawl4ai-mcp-server is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to crawl4ai-mcp-server on Agent Skills Hub include agent-skills, google-analytics-mcp, facebook-ads-library-mcp. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: