MCP, MCP server
Crawl4Ai Mcp Server
🕷️ A lightweight Model Context Protocol (MCP) server that exposes Crawl4AI web scraping and crawling capabilities as tools for AI agents.
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit c3c3b43c2b0c, unchanged since the check below.
INSTALL_UNPINNED SECRETS_PATH_UNCONFIRMED SECRETS_ENV_READ
Why this grade
- INSTALL_UNPINNED Low
Dependencies use a range or git URL with no lockfile.
requirements.txt, line 1
mcp>=1.1.0,<2.0.0 - SECRETS_PATH_UNCONFIRMED Low
The Secrets check reports a credential or environment file, but no quoted line shows a recognisable path.
crawler_agent/agents_example.py, line 69
if not os.environ.get("OPENAI_API_KEY"): - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
crawler_agent/agents_example.py, line 69
if not os.environ.get("OPENAI_API_KEY"):
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Concern
dependencies are not pinned.
INSTALL_UNPINNED
requirements.txt, line 1
mcp>=1.1.0,<2.0.0
Network
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_UNCONFIRMED
crawler_agent/agents_example.py, line 69
if not os.environ.get("OPENAI_API_KEY"):
.gitignore, line 137
# Environments
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit c3c3b43c2b0c. dependencies are not pinned. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: c3c3b43c2b0c7a9fb5e63f402a25c3a36166f875
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