Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Engram Mcp

Engram Mcp, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

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

Rescanned at commit ac911a824e38, unchanged since the check below.

SECRETS_PATH_CREDENTIAL

Why this grade

  • SECRETS_PATH_CREDENTIAL Medium

    Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).

    src/cli.rs, line 252 /// ssh target, e.g. "user@host" or an entry from ~/.ssh/config

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

    scripts/port_md_handoffs.py, line 207

    proc = subprocess.run(cmd, capture_output=True, text=True)

  • 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/fetch-longmemeval.sh, line 35

    if command -v curl > /dev/null 2>&1; then

    scripts/fetch-longmemeval.sh, line 36

    curl -fL --retry 3 -o "$DEST" "$URL"

    scripts/fetch-longmemeval.sh, line 37

    elif command -v wget > /dev/null 2>&1; then

    Show more

    scripts/fetch-longmemeval.sh, line 38

    wget -O "$DEST" "$URL"

    scripts/fetch-longmemeval.sh, line 40

    echo "ERROR: neither curl nor wget found" >&2

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_CREDENTIAL

    src/cli.rs, line 252

    /// ssh target, e.g. "user@host" or an entry from ~/.ssh/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 ac911a824e38. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: ac911a824e386bb2ddf6f809f221df4d3e2a46e1

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.

Read how this letter is chosen