Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.IvanBBaev/servicenow-mcp-ai

Drive ServiceNow from your AI assistant — 100 tools over the full REST surface, with plan-and-apply write safety, capability preflight, an ACL security scan, eight workflow skills (discover, triage, impact, drift, safe write, UI Builder review, upgrade review, security) and two

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 41cda80bea79.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    scripts/sdk-drift.mjs, line 451 const res = await fetch(url, {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    extension/src/extension.ts, line 41 * server's own default `~/.config/servicenow-mcp-ai/.env`); or, at runtime,

  • SECRETS_ENV_READ Note

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

    evals/tool-selection/run.mjs, line 140 apiKey: process.env.ANTHROPIC_API_KEY,

  • OBFUSCATION_FILE_OVER_READ_CAP Note

    A file was over the read cap and was not fully read.

    CHANGELOG.md, line 1 # Changelog

  • OBFUSCATION_FILE_CAP_REACHED Note

    The 400 file cap was reached before every file was read.

    CHANGELOG.md, line 1 # Changelog

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

    scripts/sdk-drift.mjs, line 451

    const res = await fetch(url, {

    project/ARCHITECTURE.md, line 105

    H->>SN: fetch (AbortSignal.timeout, per-host semaphore)

    project/ROADMAP-V3.md, line 1132

    - **Done 2026-09-23 (local, uncommitted):** generated files carry `sn_*` frontmatter (JSON companions at the top level) with a stable `sn_source_hash`; re-runs report `unchanged` i

    Show more

    src/core/http-util.ts, line 412

    return fetch(url, init);

    src/core/otel.ts, line 282

    const span = requests.get(num(m, "id") ?? -1);

    src/core/otel.ts, line 299

    const span = requests.get(id);

    src/core/otel.ts, line 301

    requests.delete(id);

    src/mcp/listen.ts, line 236

    const response = await fetch(request, options);

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    evals/tool-selection/run.mjs, line 140

    apiKey: process.env.ANTHROPIC_API_KEY,

    extension/src/extension.ts, line 41

    * server's own default `~/.config/servicenow-mcp-ai/.env`); or, at runtime,

    extension/src/extension.ts, line 179

    server.env = { ...server.env, ...env };

    Show more

    hooks/session-context.mjs, line 7

    // (SN_ENV_FILE, else $XDG_CONFIG_HOME/servicenow-mcp-ai/.env), parsed with

    hooks/sn-config.mjs, line 3

    // (SN_ENV_FILE, else $XDG_CONFIG_HOME/servicenow-mcp-ai/.env), parsed with

    hooks/sn-config.mjs, line 22

    return join(base, "servicenow-mcp-ai", ".env");

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read. the file cap was reached before every file was read.

    OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

    CHANGELOG.md, line 1

    # Changelog

    docs/changelog.md, line 1

    # Changelog

    docs/llms-full.txt, line 1

    # servicenow-mcp-ai — full documentation

    Show more

    project/ROADMAP-V3.md, line 1

    # servicenow-mcp-ai — v3.0 Execution Roadmap

    src/api/dependencies-outbound.ts, line 1

    /**

  • 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 41cda80bea79. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: 41cda80bea79c0b5b5230e0950dd0a25be0f29c5

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