MCP, MCP server
peek
peek, an MCP server listed in the PlugVet directory.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 99d7e1e58c95, unchanged since the check below.
INSTALL_LIFECYCLE_HOOK
Why this grade
- INSTALL_LIFECYCLE_HOOK Medium
A package install hook (preinstall, install, postinstall or prepare) runs a script.
package.json, line 56
postinstall
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
runs a script at install time. dependencies are not pinned.
INSTALL_LIFECYCLE_HOOK INSTALL_UNPINNED
package.json, line 56
postinstall
package.json, line 70
@modelcontextprotocol/sdk
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
src/mcp/host-bridge.ts, line 227
/** Injectable connection factory; defaults to `net.connect(path)`. */
src/mcp/host-bridge.ts, line 261
this.#connect = deps.connect ?? ((p) => net.connect(p) as unknown as SocketLike);
src/native-host/host-socket.ts, line 85
const client = net.connect(path);
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
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 99d7e1e58c95. runs a script at install time. dependencies are not pinned. can reach a host that is not written as a fixed address.
Date and source
Date checked:
github.com
Commit graded: 99d7e1e58c95fb0bec4d0c42e8c7bda6f6949bbe
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