// SCAN REPORT

Crawl4AI MCP Wrapper

7 tools. 3 can modify or destroy data without limits.

3 write tools that can modify data. Rate limits recommended.

Last updated: 4 Jul 2026

3 can modify or destroy data

4 read-only

7 tools total

Community server · catalogue entry verified 04/07/2026

How to control Crawl4AI MCP Wrapper ↓

TOOL MAP

What Crawl4AI MCP Wrapper exposes to your agents

Read (4) Write / Execute (3) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous Crawl4AI MCP Wrapper tools

Execute · High execute_javascript This tool allows arbitrary JavaScript execution within the context of web crawling operations. Execute · High crawl_urls The tool name suggests crawling multiple URLs, which involves triggering external network operations and potentially executing JavaScript on remote pages. Write · Medium generate_pdf Generating a PDF from a webpage is a write operation that creates new data/files.

3 of Crawl4AI MCP Wrapper's 7 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Crawl4AI MCP Wrapper

PolicyLayer is an MCP gateway — it sits between your AI agents and Crawl4AI MCP Wrapper, and nothing reaches the server without passing your rules. These are the rules we recommend:

Rate limit write operations

{
  "generate_pdf": {
    "limits": [
      {
        "counter": "generate_pdf_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "ask_crawl4ai": {
    "limits": [
      {
        "counter": "ask_crawl4ai_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Crawl4AI MCP Wrapper — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON CRAWL4AI MCP WRAPPER →

Instant setup, no code required.

FULL CATALOGUE

All 7 Crawl4AI MCP Wrapper tools

EXECUTE 2 tools

Execute crawl_urls crawl_urls Execute execute_javascript execute_javascript

WRITE 1 tools

Write generate_pdf Generate a PDF document from a webpage.

READ 4 tools

Read ask_crawl4ai ask_crawl4ai Read capture_screenshot capture_screenshot Read extract_html Extract preprocessed HTML from a webpage. Read scrape_markdown scrape_markdown

EXPLORE

Related servers

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

Questions about Crawl4AI MCP Wrapper

How do I prevent bulk modifications through Crawl4AI MCP Wrapper? +

The Crawl4AI MCP Wrapper server has 1 write tools including generate_pdf. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach Crawl4AI MCP Wrapper.

How many tools does the Crawl4AI MCP Wrapper MCP server expose? +

7 tools across 3 categories: Execute, Read, Write. 4 are read-only. 3 can modify, create, or delete data.

How do I enforce a policy on Crawl4AI MCP Wrapper? +

Register the Crawl4AI MCP Wrapper MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Crawl4AI MCP Wrapper tool call.

Deterministic rules across all 7 Crawl4AI MCP Wrapper tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON CRAWL4AI MCP WRAPPER →

Instant setup, no code required.

7 Crawl4AI MCP Wrapper tools catalogued and risk-classified — across an index of 43,000+ MCP servers.