Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Mcp Server Iterm2

A Model Context Protocol (MCP) server that exposes iTerm2 to agents for observation and non-destructive annotation.

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

NETWORK_NO_FIXED_HOST PERMISSION_SHELL_DECLARED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    src/mcp_server_iterm2/output_cursor.py, line 42 """The range of absolute line numbers to fetch (inclusive), or None if no new lines."""

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    src/mcp_server_iterm2/cookie.py, line 39 result = subprocess.run(

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    src/mcp_server_iterm2/cookie.py, line 39

    result = subprocess.run(

    src/mcp_server_iterm2/tools/write.py, line 153

    subprocess.run,

  • 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

    src/mcp_server_iterm2/output_cursor.py, line 42

    """The range of absolute line numbers to fetch (inclusive), or None if no new lines."""

  • 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.

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Note

Hygiene check of commit e78cff41f548. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address.

Date and source

Date checked:

View source

github.com

Commit graded: e78cff41f548906ef533103930ad983c5926c239

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Read how this letter is chosen