MCP, MCP server
Mcp Google Sheets
This MCP server integrates with your Google Drive and Google Sheets, to enable creating and modifying spreadsheets.
Compatibility: Not stated.
Grade D
Two or more Medium findings, or a High finding. Only try it in a sandbox.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit b2f98244590f, unchanged since the check below.
INSTALL_REMOTE_SCRIPT SECRETS_PATH_CREDENTIAL
Why this grade
- INSTALL_REMOTE_SCRIPT Medium
Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).
Dockerfile, line 21
RUN curl -LsSf https://astral.sh/uv/install.sh | sh - SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
src/mcp_google_sheets/server.py, line 35
CREDENTIALS_PATH = os.environ.get('CREDENTIALS_PATH', 'credentials.json')
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
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Serious
install fetches a script from the network. README documents an installer that pipes a download into a shell.
INSTALL_REMOTE_SCRIPT INSTALL_DOCUMENTED_INSTALLER
README.md, line 40
curl -LsSf https://astral.sh/uv/install.sh | sh
Dockerfile, line 21
RUN curl -LsSf https://astral.sh/uv/install.sh | sh
Network
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL
src/mcp_google_sheets/server.py, line 33
CREDENTIALS_CONFIG = os.environ.get('CREDENTIALS_CONFIG')
src/mcp_google_sheets/server.py, line 34
TOKEN_PATH = os.environ.get('TOKEN_PATH', 'token.json')
src/mcp_google_sheets/server.py, line 35
CREDENTIALS_PATH = os.environ.get('CREDENTIALS_PATH', 'credentials.json')
Show more
.dockerignore, line 3
dist/
.gitignore, line 8
**/credentials.json
README.md, line 123
"SERVICE_ACCOUNT_PATH": "/path/to/credentials.json"
README.md, line 138
"SERVICE_ACCOUNT_PATH": "/path/to/credentials.json",
README.md, line 327
* `CREDENTIALS_PATH`: Path to the downloaded OAuth credentials JSON file (default: `credentials.json`).
README.md, line 335
1. **Get your credentials JSON file** (either Service Account key or OAuth Client ID file). Let's call it `your_credentials.json`.
README.md, line 337
* **(Linux/macOS):** `base64 -w 0 your_credentials.json`
README.md, line 340
$filePath = "C:\path\to\your_credentials.json"; # Use actual path
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 b2f98244590f. install fetches a script from the network. README documents an installer that pipes a download into a shell. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: b2f98244590f1d0982505f4faa908731278ea998
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.