Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Options Analysis Suite

MCP server that gives Claude, ChatGPT, Perplexity, and Grok direct access to your options analysis data, market research tools, portfolio risk snapshots, and platform context.

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 dbb43ddfbe29, unchanged since the check below.

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 20 @modelcontextprotocol/sdk

  • NETWORK_NO_FIXED_HOST Low

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

    src/oauth.ts, line 449 const response = await fetch(`${authServerUrl}/api/csrf-token`, {

  • SECRETS_ENV_READ Note

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

    src/index.ts, line 18 password: process.env.OAS_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 20

    @modelcontextprotocol/sdk

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    src/oauth.ts, line 449

    const response = await fetch(`${authServerUrl}/api/csrf-token`, {

    src/oauth.ts, line 479

    const response = await fetch(`${authServerUrl}/api/v1/oauth/mfa/factors`, {

    src/oauth.ts, line 498

    const response = await fetch(`${authServerUrl}/api/v1/oauth/mfa/challenge`, {

    Show more

    src/oauth.ts, line 523

    const response = await fetch(`${authServerUrl}/api/v1/oauth/mfa/verify`, {

    src/auth/authClient.ts, line 100

    const response = await fetch(`${authServerUrl}/api/v1/auth/login`, {

    src/auth/authClient.ts, line 186

    const response = await fetch(`${authServerUrl}/api/v1/oauth/refresh`, {

    src/auth/authClient.ts, line 241

    const response = await fetch(`${authServerUrl}/api/v1/user/profile`, {

    src/proxy/liveApiClient.ts, line 220

    response = await fetch(url.toString(), {

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    src/index.ts, line 18

    password: process.env.OAS_PASSWORD || '',

    src/oauth.flowproof.test.ts, line 23

    const ORIGINAL_HANDOFF_SECRET = process.env.OAS_MCP_HANDOFF_SECRET;

    src/oauth.flowproof.test.ts, line 30

    beforeEach(() => { process.env.OAS_MCP_HANDOFF_SECRET = HANDOFF_SECRET; });

    Show more

    src/oauth.flowproof.test.ts, line 32

    if (ORIGINAL_HANDOFF_SECRET === undefined) delete process.env.OAS_MCP_HANDOFF_SECRET;

    src/oauth.flowproof.test.ts, line 33

    else process.env.OAS_MCP_HANDOFF_SECRET = ORIGINAL_HANDOFF_SECRET;

    src/oauth.flowproof.test.ts, line 118

    delete process.env.OAS_MCP_HANDOFF_SECRET;

    src/oauth.flowproof.test.ts, line 181

    delete process.env.OAS_MCP_HANDOFF_SECRET;

    src/oauth.provider.test.ts, line 26

    const ORIGINAL_TOKEN_SECRET = process.env.OAS_TOKEN_SECRET;

  • 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 dbb43ddfbe29. 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: dbb43ddfbe29020c5482ddb23354fadefc263263

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Read how this letter is chosen