MCP, MCP server
Web Metadata, OpenGraph & Contact Extractor
Web Metadata, OpenGraph & Contact Extractor, an MCP server listed in the PlugVet directory.
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 9f767458130a, unchanged since the check below.
NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
firefox-extension/popup.js, line 104
const res = await fetch(`${API_BASE}/tools/api/security-check?url=${encodeURIComponent(url)}`); - SECRETS_PATH_DOTENV Low
Mentions a .env file.
agent-cookbooks/README.md, line 15
needed - see `.env.example` in this directory for the full list across all three. - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
agent-cookbooks/03_langgraph_price_stock_monitor/price_monitor.py, line 51
client = WebMetadataClient(api_key=os.environ.get("WEBMETADATA_API_KEY")) - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
rapidapi_service/tests/fixtures/html/large_256kb.html, line 1
<!DOCTYPE html>
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
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
firefox-extension/popup.js, line 104
const res = await fetch(`${API_BASE}/tools/api/security-check?url=${encodeURIComponent(url)}`);
huggingface-space/app.py, line 40
response = requests.get(DEMO_ENDPOINT, params={"url": url}, timeout=REQUEST_TIMEOUT)
rapidapi_service/load_test.py, line 50
r = httpx.get(f"{BASE_URL}/health", timeout=2)
Show more
rapidapi_service/app/extraction/tls.py, line 9
fetch ("the biggest single win: /security skips HTML parsing entirely").
rapidapi_service/app/extraction/tls.py, line 54
with socket.create_connection((hostname, port), timeout=TLS_HANDSHAKE_TIMEOUT_SECONDS) as sock:
rapidapi_service/app/ui/_tool_shell.py, line 418
const res = await fetch("{page.action_path}?url=" + encodeURIComponent(url));
rapidapi_service/app/ui/embed_widget_templates.py, line 171
const res = await fetch(`/tools/api/security-check?url=${encodeURIComponent(url)}`);
rapidapi_service/app/ui/security_tool_templates.py, line 347
const res = await fetch(`/tools/api/security-check?url=${encodeURIComponent(url)}`);
rapidapi_service/app/ui/templates.py, line 521
const cmd = 'curl "https://web-metadata-and-contact-extractor.p.rapidapi.com/api/v1/extract?url=' + host + '" \\\\\\n' +
Dockerfile, line 47
CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
agent-cookbooks/03_langgraph_price_stock_monitor/price_monitor.py, line 51
client = WebMetadataClient(api_key=os.environ.get("WEBMETADATA_API_KEY"))
agent-cookbooks/03_langgraph_price_stock_monitor/price_monitor.py, line 91
if not os.environ.get("ANTHROPIC_API_KEY"):
agent-cookbooks/README.md, line 15
needed - see `.env.example` in this directory for the full list across all three.
Show more
crewai-webmetadata-extractor/src/crewai_webmetadata_extractor/tools.py, line 37
client = WebMetadataClient(api_key=self.api_key or os.environ.get("WEBMETADATA_API_KEY"))
langchain-webmetadata-extractor/src/langchain_webmetadata_extractor/tools.py, line 43
return self.api_key or os.environ.get("WEBMETADATA_API_KEY")
llamaindex-webmetadata-extractor/src/llamaindex_webmetadata_extractor/reader.py, line 37
return self.api_key or os.environ.get("WEBMETADATA_API_KEY")
llamaindex-webmetadata-extractor/src/llamaindex_webmetadata_extractor/tools.py, line 18
return api_key or os.environ.get("WEBMETADATA_API_KEY")
mcpb-bundle/server/index.js, line 7
const apiKey = process.env.RAPIDAPI_KEY;
sdk-python/src/webmetadata_extractor/cli.py, line 111
parser.add_argument("--key", default=os.environ.get("WEBMETADATA_API_KEY"), help="RapidAPI key (or set WEBMETADATA_API_KEY)")
.gitignore, line 3
.pytest_cache/
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
a file was over the read cap and was not fully read.
OBFUSCATION_FILE_OVER_READ_CAP
rapidapi_service/tests/fixtures/html/large_256kb.html, line 1
<!DOCTYPE html>
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 9f767458130a. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read.
Date and source
Date checked:
github.com
Commit graded: 9f767458130a48dd1801e6aa3d1869cf6fe2106d
This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.