Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Orionbelt Semantic Layer Mcp

Orionbelt Semantic Layer 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.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV 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.

    .github/workflows/ci.yml, line 153 if docker exec obsl-ci python -c "import socket; socket.create_connection(('localhost', 9000), timeout=2).close()" 2>/dev/null; then

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    AGENTS.md, line 22 uv run server.py # run locally (reads .env; see .env.example)

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    server.py, line 1 """Thin MCP server for OrionBelt Semantic Layer.

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

    .github/workflows/ci.yml, line 153

    if docker exec obsl-ci python -c "import socket; socket.create_connection(('localhost', 9000), timeout=2).close()" 2>/dev/null; then

    Dockerfile, line 61

    CMD python -c "import os, socket, sys; s=socket.create_connection(('localhost', int(os.environ['PORT'])), timeout=3); s.close()" || exit 1

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    AGENTS.md, line 22

    uv run server.py # run locally (reads .env; see .env.example)

    .dockerignore, line 17

    # Local config & secrets

    .dockerignore, line 18

    .env

    Show more

    .dockerignore, line 20

    *.env

    .env.example, line 2

    # Copy to .env and adjust as needed.

    .gitignore, line 3

    .venv/

    README.md, line 67

    Set `API_BASE_URL=https://orionbelt.ralforion.com` in your `.env` file to use it (see `.env.example`).

    README.md, line 202

    Environment variables or `.env` file (pydantic-settings). See `.env.example` for defaults.

  • 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

    server.py, line 1

    """Thin MCP server for OrionBelt Semantic Layer.

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit f98d26207a41. 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: f98d26207a4149903bb975cbf38fd5152c119a18

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