Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Cloudflare Zotero Mcp

Cloudflare Zotero 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.

INSTALL_UNPINNED NETWORK_NO_FIXED_HOST SECRETS_ENV_READ

Why this grade

  • INSTALL_UNPINNED Low

    Dependencies use a range or git URL with no lockfile.

    package.json, line 35 @cloudflare/workers-oauth-provider

  • NETWORK_NO_FIXED_HOST Low

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

    scripts/get-token.ts, line 51 const registration = await fetch(`${origin}/oauth/register`, {

  • SECRETS_ENV_READ Note

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

    scripts/get-token.ts, line 41 if (process.env.ZOTERO_MCP_PASSWORD) return process.env.ZOTERO_MCP_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

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    package.json, line 35

    @cloudflare/workers-oauth-provider

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    scripts/get-token.ts, line 51

    const registration = await fetch(`${origin}/oauth/register`, {

    scripts/get-token.ts, line 91

    const approval = await fetch(authorizeUrl, {

    scripts/get-token.ts, line 108

    const tokenResponse = await fetch(`${origin}/oauth/token`, {

    Show more

    src/index.ts, line 16

    override async fetch(request: Request): Promise<Response> {

    src/index.ts, line 21

    return handler.fetch(request, {

    src/index.ts, line 47

    fetch: (request: Request, env: Env, ctx: ExecutionContext) => provider.fetch(request, env, ctx),

    src/auth/handler.ts, line 26

    async fetch(request, env) {

    src/core/attachment/remote.ts, line 37

    const doFetch = options.fetch ?? ((input, init) => fetch(input, init));

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    scripts/get-token.ts, line 41

    if (process.env.ZOTERO_MCP_PASSWORD) return process.env.ZOTERO_MCP_PASSWORD;

  • 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 3cf39f5bf4c4. dependencies are not pinned. can reach a host that is not written as a fixed address. reads an environment variable.

Date and source

Date checked:

View source

github.com

Commit graded: 3cf39f5bf4c4c7d95db2f49d4cd9118fe76d30cb

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