MCP, MCP server
webotMCP
Full-access MCP server for the Webots robot simulator.
Compatibility: Not stated.
Grade C
One Medium finding. Read the report before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
OBFUSCATION_ENCODED_BLOB
Why this grade
- OBFUSCATION_ENCODED_BLOB Medium
Contains a long base64 shaped string in a file that should be readable.
worlds/.demo.wbproj, line 2
perspectives: 000000ff00000000fd00000002000000010000011c000002a8fc0200000001fb0000001400540065007800740045006400690074006f00720100000015000002a80000003f00ffffff00000003000007800000
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
Concern
can delete files.
PERMISSION_DELETE_FILES
controllers/mcp_bridge/mcp_bridge.py, line 532
os.remove(path)
controllers/mcp_bridge/mcp_bridge.py, line 2161
os.remove(path)
controllers/mcp_robot/mcp_robot.py, line 348
os.remove(path)
Show more
controllers/mcp_robot/mcp_robot.py, line 411
os.remove(path)
controllers/mcp_robot/mcp_robot.py, line 425
os.remove(path)
server/tools/app.py, line 121
proc = subprocess.Popen(args, env=env, stdout=subprocess.PIPE,
server/tools/dx.py, line 67
r = subprocess.run([str(exe), "--update-world", "--batch", "--minimize",
server/tools/dx.py, line 80
r = subprocess.run([str(exe), "--clear-cache", "--batch", "--minimize"],
server/tools/extern.py, line 28
"popen": subprocess.Popen}
server/tools/extern.py, line 157
r = subprocess.run([str(exe), "convert", proto_file],
Install and update
Concern
dependencies are not pinned.
INSTALL_UNPINNED
requirements.txt, line 1
mcp[cli]>=1.16.0
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
server/connection.py, line 49
sock = socket.create_connection((self.host, self.port),
server/tools/diagnostics.py, line 9
with socket.create_connection((host, port), timeout=timeout):
Secrets
Pass
No read of a credential file or secret environment variable found.
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Concern
contains an encoded blob in a file that should be readable.
OBFUSCATION_ENCODED_BLOB
worlds/.demo.wbproj, line 2
perspectives: 000000ff00000000fd00000002000000010000011c000002a8fc0200000001fb0000001400540065007800740045006400690074006f00720100000015000002a80000003f00ffffff00000003000007800000
Licence
Note
no licence file found.
LICENCE_MISSING
No file path was stored.
no licence file found.
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit b214625cd0cd. can delete files. dependencies are not pinned. can reach a host that is not written as a fixed address. contains an encoded blob in a file that should be readable. no licence file found.
Date and source
Date checked:
github.com
Commit graded: b214625cd0cdc122e925166778f9715dd3b23f83
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