Scrapling MCP

ReviewAudited by ClawScan on May 1, 2026.

Overview

This is a coherent Scrapling web-scraping/MCP guide with no evidence of hidden exfiltration or destructive behavior, but it enables powerful crawling and anti-bot workflows that users should control carefully.

Install only if you need web scraping through Scrapling/MCP. Use a virtual environment, pin or review third-party dependencies, limit crawling scope and concurrency, avoid private/paywalled/personal-data scraping without authorization, and clean any session cookies or crawl checkpoints after use.

Findings (5)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

Medium

#ASI02: Tool Misuse and Exploitation

What this means

An agent using this skill could fetch pages in stealth mode or attempt to bypass anti-bot checks if the user directs it to do so.

Why it was flagged

The MCP tool can perform anti-bot scraping. This is disclosed and aligned with the skill purpose, but it can be misused against sites without permission.

Skill content

### fetch_stealthy
Anti-bot fetch with Cloudflare bypass.
...
"solve_cloudflare": true

Recommendation

Use only on sites you own or have permission to automate, and set explicit limits for targets, concurrency, delays, and bypass features.

Low

#ASI04: Agentic Supply Chain Vulnerabilities

What this means

Installing the skill’s recommended dependencies adds third-party Python and browser code to the local environment.

Why it was flagged

Setup relies on external, unpinned package and browser downloads. This is expected for the integration, but users should trust and pin the dependency source where possible.

Skill content

pip install scrapling[mcp]

# With browser automation
pip install scrapling[mcp,playwright]
python -m playwright install chromium

Recommendation

Install in a virtual environment, review the Scrapling package source, and pin versions if using it for repeatable or sensitive workflows.

Low

#ASI05: Unexpected Code Execution

What this means

Once configured, the agent can call a local Python-based MCP server for scraping operations.

Why it was flagged

The setup launches a Python MCP server. This is central to the skill’s purpose and user-configured, not hidden automatic execution.

Skill content

"mcpServers": {
  "scrapling": {
    "command": "python",
    "args": ["-m", "scrapling.mcp"]
  }
}

Recommendation

Configure the MCP server only in an environment where you trust the installed Scrapling package and understand which agents can invoke it.

Low

#ASI06: Memory and Context Poisoning

What this means

Scraping sessions may reuse cookies or state, which could unintentionally carry a logged-in identity across requests.

Why it was flagged

Session and cookie persistence can preserve target-site state across scraping requests. This is useful for reliability but may retain sensitive browsing/session context if used on authenticated sites.

Skill content

Persist sessions/cookies across requests.

Recommendation

Avoid using personal or sensitive authenticated sessions unless necessary, and clear session/crawl data when finished.

Low

#ASI07: Insecure Inter-Agent Communication

What this means

Data supplied to MCP calls, such as target URLs or page HTML, may be processed by the Scrapling MCP server.

Why it was flagged

The skill is designed to send scraping requests through an MCP server. This is disclosed and purpose-aligned, but it creates a tool boundary where URLs, HTML, and extraction requests are passed to another local component.

Skill content

Use via mcporter (MCP) to call the `scrapling` MCP server for execution

Recommendation

Do not pass sensitive page contents or private URLs through the MCP server unless you trust the local environment and package.