Grades are a hygiene check, not a security guarantee.

MCP, MCP server

trading_skills

Claude powered advisor system for option traders

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 b71a74fe327b, unchanged since the check below.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    src/trading_skills/economic_calendar.py, line 146 resp = requests.get(

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    src/trading_skills/broker/connection.py, line 18 Reads IB_PORT (from the shell or a .env file). Used as the argparse default

  • SECRETS_ENV_READ Note

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

    src/trading_skills/broker/connection.py, line 42 raw = os.environ.get("IB_FLEX_TOKEN")

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    uv.lock, line 1 version = 1

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/trading_skills/economic_calendar.py, line 146

    resp = requests.get(

    src/trading_skills/broker/trades.py, line 50

    with urllib.request.urlopen(url, timeout=timeout) as response:

    src/trading_skills/broker/trades.py, line 446

    resp = requests.get(send_url, timeout=30)

    Show more

    src/trading_skills/broker/trades.py, line 461

    resp = requests.get(get_url, timeout=60)

    .claude/skills/ib_0dte/SKILL.md, line 143

    - `--gex` - compute the **dealer gamma-exposure profile** (net GEX, gamma flip, call/put walls), annotate each candidate against the walls, and gate `entry_quality` on the regime.

    .claude/skills/ib_0dte/scripts/ema_vix_0dte.py, line 166

    help="IB client ID for bar fetch (default: 61; must differ from zero_dte's ID)",

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    src/trading_skills/broker/connection.py, line 18

    Reads IB_PORT (from the shell or a .env file). Used as the argparse default

    src/trading_skills/broker/connection.py, line 37

    Reads IB_FLEX_TOKEN (from the shell or a .env file) so the token need not be

    src/trading_skills/broker/connection.py, line 42

    raw = os.environ.get("IB_FLEX_TOKEN")

    Show more

    src/trading_skills/massive/whales.py, line 59

    api_key = os.getenv("MASSIVE_API_KEY")

    .claude/skills/ib-account/SKILL.md, line 16

    - **`IB_PORT` env var** - default port when `--port` is omitted (e.g. `IB_PORT=4001` for a Gateway container). Precedence: `--port` flag > `IB_PORT` > built-in default. Set it in t

    .claude/skills/ib-collar/SKILL.md, line 16

    - **`IB_PORT` env var** - default port when `--port` is omitted (e.g. `IB_PORT=4001` for a Gateway container). Precedence: `--port` flag > `IB_PORT` > built-in default. Set it in t

    .claude/skills/ib-find-short-roll/SKILL.md, line 16

    - **`IB_PORT` env var** - default port when `--port` is omitted (e.g. `IB_PORT=4001` for a Gateway container). Precedence: `--port` flag > `IB_PORT` > built-in default. Set it in t

    .claude/skills/ib-option-chain/SKILL.md, line 22

    - **`IB_PORT` env var** - default port when `--port` is omitted (e.g. `IB_PORT=4001` for a Gateway container). Precedence: `--port` flag > `IB_PORT` > built-in default. Set it in t

    .claude/skills/ib-pmcc-advisor/SKILL.md, line 16

    - **`IB_PORT` env var** - default port when `--port` is omitted (e.g. `IB_PORT=4001` for a Gateway container). Precedence: `--port` flag > `IB_PORT` > built-in default. Set it in t

    .claude/skills/ib-portfolio-action-report/SKILL.md, line 16

    - **`IB_PORT` env var** - default port when `--port` is omitted (e.g. `IB_PORT=4001` for a Gateway container). Precedence: `--port` flag > `IB_PORT` > built-in default. Set it in t

  • 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.

    OBFUSCATION_FILE_OVER_READ_CAP

    uv.lock, line 1

    version = 1

  • 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 b71a74fe327b. 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.

Date and source

Date checked:

View source

github.com

Commit graded: b71a74fe327b12e314fc96618d7131dca4638ab3

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