Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Seq Mcp

Standalone MCP server that gives AI agents controlled API access to a user-owned Datalust Seq instance.

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 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/seq-client.ts, line 174 const response = await fetch(endpoint, {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    scripts/run-mcp-compose.ps1, line 65 # Precedence: explicit args > existing env > .env

  • SECRETS_ENV_READ Note

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

    src/config.ts, line 47 const seqApiKey = process.env.SEQ_API_KEY;

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/seq-client.ts, line 174

    const response = await fetch(endpoint, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    scripts/run-mcp-compose.ps1, line 65

    # Precedence: explicit args > existing env > .env

    scripts/run-mcp-compose.ps1, line 141

    # Load .env only as fallback source.

    src/config.ts, line 47

    const seqApiKey = process.env.SEQ_API_KEY;

    Show more

    scripts/run-mcp-compose.ps1, line 148

    $dotenvPath = Join-Path $composeDir ".env"

    scripts/run-mcp-compose.ps1, line 167

    w "This run is using a generated generic .env template at '$dotenvPath'. Ensure SEQ_U

    scripts/run-mcp-compose.ps1, line 171

    throw "SEQ_URL is required. Provide -SeqUrl, set SEQ_URL, or add SEQ_URL to .env"

    scripts/run-mcp-compose.ps1, line 175

    throw "SEQ_API_KEY is required. Provide -SeqApiKey, set SEQ_API_KEY, or add SEQ_API_KEY to .env"

    scripts/run-mcp-compose.sh, line 140

    DOTENV_PATH="$compose_dir/.env"

    scripts/run-mcp-compose.sh, line 148

    # Fallback to .env only for missing values.

  • 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 937f690fe34b. 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: 937f690fe34b64b337300a361df9cdc8653b66b0

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Read how this letter is chosen