Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Otel Instrumentation Mcp

Otel Instrumentation 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.

Rescanned at commit 7e8d81cb2cd7, unchanged since the check below.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    otel_instrumentation_mcp/github_issues.py, line 177 response = requests.post(

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    README.md, line 109 > variables, see [.env.examples](./.env.example)

  • SECRETS_ENV_READ Note

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

    otel_instrumentation_mcp/cache.py, line 552 redis_password = os.getenv("REDIS_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

    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

    otel_instrumentation_mcp/github_issues.py, line 177

    response = requests.post(

    otel_instrumentation_mcp/github_issues.py, line 345

    response = requests.post(

    otel_instrumentation_mcp/instrumentation_score.py, line 82

    response = requests.get(url, timeout=30)

    Show more

    otel_instrumentation_mcp/instrumentation_score.py, line 112

    rule_ids: Optional list of specific rule IDs to fetch (e.g., ["RES-001", "SPA-001"])

    otel_instrumentation_mcp/instrumentation_score.py, line 141

    rule_ids: Optional list of specific rule IDs to fetch (e.g., ["RES-001", "SPA-001"])

    otel_instrumentation_mcp/instrumentation_score.py, line 172

    response = requests.get(rules_api_url, timeout=30)

    otel_instrumentation_mcp/instrumentation_score.py, line 265

    response = requests.get(rule_url, timeout=30)

    otel_instrumentation_mcp/main.py, line 1642

    rule_ids: Comma-separated list of rule IDs to fetch (e.g., "RES-001,SPA-001")

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    otel_instrumentation_mcp/cache.py, line 552

    redis_password = os.getenv("REDIS_PASSWORD")

    otel_instrumentation_mcp/cache.py, line 554

    key_prefix = os.getenv("CACHE_KEY_PREFIX", "otel_mcp:")

    README.md, line 109

    > variables, see [.env.examples](./.env.example)

    Show more

    otel_instrumentation_mcp/github_app_auth.py, line 106

    private_key_path = os.getenv("GITHUB_APP_PRIVATE_KEY_PATH")

    otel_instrumentation_mcp/github_app_auth.py, line 246

    github_token = os.getenv("GITHUB_TOKEN")

    otel_instrumentation_mcp/opentelemetry_examples.py, line 26

    GITHUB_TOKEN = os.getenv("GITHUB_TOKEN")

    otel_instrumentation_mcp/opentelemetry_repos.py, line 23

    GITHUB_TOKEN = os.getenv("GITHUB_TOKEN")

    otel_instrumentation_mcp/version_resolver.py, line 108

    self.github_token = os.getenv("GITHUB_TOKEN")

    .gitignore, line 140

    # Environments

  • 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.

Note

Hygiene check of commit 7e8d81cb2cd7. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 7e8d81cb2cd762bb5d76eaffebe7d69b24880258

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