MCP, MCP server
Funplay Unreal MCP
Funplay MCP for Unreal The most advanced MCP server for the Unreal Editor.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 688c21fe7ea0, unchanged since the check below.
NETWORK_HOST_FROM_INPUT
Why this grade
- NETWORK_HOST_FROM_INPUT Medium
A file takes a URL or endpoint as input and has no fixed host list.
FunplayMCP/Content/Python/funplay_mcp/server.py, line 140
with urllib.request.urlopen(req, timeout=2) as resp:
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.
If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.
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
Concern
can delete files.
PERMISSION_DELETE_FILES
FunplayMCP/Content/Python/funplay_mcp/tools/screenshots.py, line 26
os.remove(path)
scripts/validate_repo.py, line 191
out = subprocess.run(
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Serious
accepts a host from input, with no fixed list in this file.
NETWORK_HOST_FROM_INPUT
FunplayMCP/Content/Python/funplay_mcp/server.py, line 140
with urllib.request.urlopen(req, timeout=2) as resp:
FunplayMCP/Content/Python/funplay_mcp/update_checker.py, line 33
with urllib.request.urlopen(req, timeout=10) as resp:
stdio-wrapper/bin/funplay-unreal-mcp.js, line 87
response = await fetch(endpoint, {
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
FunplayMCP/Content/Python/funplay_mcp/client_config.py, line 137
'[%s."%s".env]' % ("mcp_servers", SERVER_KEY),
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 688c21fe7ea0. can delete files. accepts a host from input, with no fixed list in this file. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 688c21fe7ea0be7c1f698f058161fef2cc659086
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