Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.Fashad-Ahmed/universal-db-mcp

io.github.Fashad-Ahmed/universal-db-mcp, an MCP server listed in the PlugVet directory.

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.

Rescanned at commit 75813473d19b, unchanged since the check below.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    src/universal_db_mcp/adapters/postgresql.py, line 60 rows = await conn.fetch(sql, *(params or []))

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    CHANGELOG.md, line 51 - `.env.example`: documented new environment variables (`DRYRUN`, `MAX_JOINS`, `WARN_SELECT_STAR_NO_LIMIT`, `WHITELISTED_TABLES`).

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    src/universal_db_mcp/config.py, line 80 password=os.getenv("POSTGRES_PASSWORD"),

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

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    src/universal_db_mcp/adapters/postgresql.py, line 60

    rows = await conn.fetch(sql, *(params or []))

    src/universal_db_mcp/adapters/postgresql.py, line 114

    rows = await conn.fetch(sql, *params)

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    src/universal_db_mcp/config.py, line 80

    password=os.getenv("POSTGRES_PASSWORD"),

    src/universal_db_mcp/config.py, line 107

    password=os.getenv("MYSQL_PASSWORD"),

    CHANGELOG.md, line 51

    - `.env.example`: documented new environment variables (`DRYRUN`, `MAX_JOINS`, `WARN_SELECT_STAR_NO_LIMIT`, `WHITELISTED_TABLES`).

    Show more

    .gitignore, line 18

    env/

    .gitignore, line 43

    *.env

    .gitignore, line 45

    !.env.example

    README.md, line 299

    production deployment, and never commit `.env` files.

  • 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.

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Note

Hygiene check of commit 75813473d19b. can reach a host that is not written as a fixed address. reads a credential or environment file. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: 75813473d19b4f7e31ab33872c3881035ce057ee

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Read how this letter is chosen