MCP, MCP server
TractorBeeam365 MCP
A Model Context Protocol server for Veeam Backup for Microsoft 365 (VB365).
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 37deccd61d34, unchanged since the check below.
INSTALL_UNPINNED NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ
Why this grade
- INSTALL_UNPINNED Low
Dependencies use a range or git URL with no lockfile.
requirements.txt, line 1
mcp>=1.9.0 - NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
Dockerfile, line 66
CMD python -c "import os,socket; socket.create_connection(('127.0.0.1', int(os.getenv('MCP_PORT','8000'))), 3).close()" || exit 1 - SECRETS_PATH_DOTENV Low
Mentions a .env file.
New-VB365ReviewAccount.ps1, line 17
nothing else; store its password only in the git-ignored .env on the workstation. - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
server.py, line 631
auth_token = os.getenv("MCP_AUTH_TOKEN", "").strip()
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>=1.9.0
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
Dockerfile, line 66
CMD python -c "import os,socket; socket.create_connection(('127.0.0.1', int(os.getenv('MCP_PORT','8000'))), 3).close()" || exit 1
docker-compose.deploy.yml, line 48
test: ["CMD", "python", "-c", "import os,socket; socket.create_connection(('127.0.0.1', int(os.getenv('MCP_PORT','8000'))), 3).close()"]
docker-compose.yml, line 32
test: ["CMD", "python", "-c", "import os,socket; socket.create_connection(('127.0.0.1', int(os.getenv('MCP_PORT','8000'))), 3).close()"]
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
New-VB365ReviewAccount.ps1, line 17
nothing else; store its password only in the git-ignored .env on the workstation.
New-VB365ReviewAccount.ps1, line 149
# --- output the values to put in .env ----------------------------------------
server.py, line 631
auth_token = os.getenv("MCP_AUTH_TOKEN", "").strip()
Show more
New-VB365ReviewAccount.ps1, line 152
Write-Host ' Put these into C:\Dev\TractorBeeam-MCP\.env on the workstation:' -ForegroundColor Cyan
server.py, line 11
README.md and .env.example.
tractorbeeam365/cloud.py, line 16
B2_KEY_ID = os.getenv("B2_KEY_ID", "").strip()
tractorbeeam365/cloud.py, line 17
B2_APP_KEY = os.getenv("B2_APP_KEY", "").strip()
tractorbeeam365/cloud.py, line 19
S3_ACCESS_KEY_ID = os.getenv("S3_ACCESS_KEY_ID", "").strip()
tractorbeeam365/cloud.py, line 20
S3_SECRET_ACCESS_KEY = os.getenv("S3_SECRET_ACCESS_KEY", "").strip()
tractorbeeam365/graph.py, line 21
GRAPH_CLIENT_SECRET = os.getenv("GRAPH_CLIENT_SECRET", "").strip()
tractorbeeam365/graph.py, line 37
", ".join(missing) + " in .env (Entra app with read scopes: "
tractorbeeam365/vb365.py, line 32
VB365_PASSWORD = os.getenv("VB365_PASSWORD", "")
tractorbeeam365/vb365.py, line 47
VB365_RESTORE_PASSWORD = os.getenv("VB365_RESTORE_PASSWORD", "")
tractorbeeam365/vb365.py, line 108
env_path = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), ".env")
tractorbeeam365/vb365.py, line 110
f". Set them in the .env file at the project root ({env_path}).")
.dockerignore, line 1
# Never ship secrets or local cruft into the image
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 37deccd61d34. dependencies are not pinned. can reach a host that is not written as a fixed address. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 37deccd61d34102f268f2f768775884277a1431e
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