MCP, MCP server
Serper Mcp Server
A Model Context Protocol server that provides Google Search via Serper.
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 dd86b63c8ea9, unchanged since the check below.
SECRETS_PATH_UNCONFIRMED SECRETS_ENV_READ
Why this grade
- SECRETS_PATH_UNCONFIRMED Low
The Secrets check reports a credential or environment file, but no quoted line shows a recognisable path.
src/serper_mcp_server/core.py, line 10
SERPER_API_KEY = str.strip(os.getenv("SERPER_API_KEY", "")) - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
src/serper_mcp_server/core.py, line 10
SERPER_API_KEY = str.strip(os.getenv("SERPER_API_KEY", ""))
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
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_UNCONFIRMED
src/serper_mcp_server/core.py, line 10
SERPER_API_KEY = str.strip(os.getenv("SERPER_API_KEY", ""))
.gitignore, line 4
build/
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
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 dd86b63c8ea9. reads a credential or environment file. no licence file found.
Date and source
Date checked:
github.com
Commit graded: dd86b63c8ea9de301084a48672dfb65fbbfb747d
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