Grades are a hygiene check, not a security guarantee.

MCP, MCP server

mnemos

Local memory for AI agents.

Compatibility: Not stated.

Grade D

Two or more Medium findings, or a High finding. Only try it in a sandbox.

Graded by PlugVetRubric v2

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

Rescanned at commit f35364fe69ef, unchanged since the check below.

PERMISSION_SHELL_UNDECLARED SECRETS_PATH_CREDENTIAL

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

    Runs shell commands that the manifest or description does not mention.

    internal/tui/content.go, line 50 cmd := exec.CommandContext(m.ctx, editorCommand(), path) //nolint:gosec // the command is the user's own $EDITOR

  • SECRETS_PATH_CREDENTIAL Medium

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

    internal/config/config.go, line 221 "**/id_rsa",

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

    Concern

    requests shell access. No manifest field names shell or command execution.

    PERMISSION_SHELL_UNDECLARED

    internal/tui/content.go, line 50

    cmd := exec.CommandContext(m.ctx, editorCommand(), path) //nolint:gosec // the command is the user's own $EDITOR

  • 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_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    internal/browse/browse.go, line 216

    // patterns prune a directory; file-shaped patterns (e.g. "**/*.tmp", "**/.env")

    internal/config/config.go, line 218

    "**/.env",

    internal/config/config.go, line 221

    "**/id_rsa",

    Show more

    internal/config/exclude_test.go, line 17

    Exclude: []string{"**/.env", "*.key"},

    internal/config/exclude_test.go, line 26

    globs := []string{"**/.env", "*.pem", "*.key"}

    internal/config/exclude_test.go, line 41

    globs := []string{"**/.env", "*.pem", "*.key"}

    internal/security/paths_test.go, line 66

    _, _, err = security.ResolveWithin(root, "config/.env", []string{"**/.env"})

    README.md, line 491

    - Path/secret exclusion patterns keep `.env`, keys, and secret dirs out of the index.

  • 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.

Get the full report on this tool, £49

Note

Hygiene check of commit f35364fe69ef. requests shell access. No manifest field names shell or command execution. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: f35364fe69effcc53c28039fa51136e198933904

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