MCP, MCP server
Clover POS
MCP server for the Clover POS REST API — gives AI assistants (Claude, Cursor, etc.) read and safe-write access to a Clover merchant's sales, inventory, orders, and customers.
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 280f411e0baf, unchanged since the check below.
NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
scripts/get_sandbox_token.py, line 68
with urllib.request.urlopen(req) as resp: - SECRETS_PATH_DOTENV Low
Mentions a .env file.
scripts/get_sandbox_token.py, line 14
- CLOVER_OAUTH_CLIENT_ID and CLOVER_OAUTH_CLIENT_SECRET in .env
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
scripts/get_sandbox_token.py, line 68
with urllib.request.urlopen(req) as resp:
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
scripts/get_sandbox_token.py, line 14
- CLOVER_OAUTH_CLIENT_ID and CLOVER_OAUTH_CLIENT_SECRET in .env
scripts/get_sandbox_token.py, line 152
print("\nSet these in .env (no token values needed - they live in the store):")
scripts/validate_sampling_elicitation.py, line 8
Run: source .env first, then `.venv/bin/python scripts/validate_sampling_elicitation.py`
Show more
src/clover_mcp/config.py, line 97
# Load .env here (not at import) so merely importing this module never pulls
.gitignore, line 15
# env / secrets
.gitignore, line 16
.env
.gitignore, line 18
!.env.example
CHANGELOG.md, line 109
- `.env` now loads inside `load_config()` (not at import), so importing `config`
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 280f411e0baf. 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: 280f411e0bafb8602a0facf9b4b4129b56758b34
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