Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Claude Code Camp 2026 Q2

This repository documents my work through the Claude Code Camp 2026 Q2.

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 PERMISSION_SHELL_DECLARED SECRETS_ENV_READ OBFUSCATION_FILE_CAP_REACHED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    .agents/skills/mud-login/scripts/login.py, line 166 self.sock = socket.create_connection((self.host, self.port), timeout=self.timeout)

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    week1_baseline/python/00_config/boukensha/config.py, line 66 env_file = self.dir / ".env"

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    week1_baseline/python/10_standard_tool_library/boukensha/tools/shell.py, line 18 completed = subprocess.run(command, cwd=root, shell=True, capture_output=True, text=True, timeout=timeout)

  • SECRETS_ENV_READ Note

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

    .agents/skills/mud-explore/scripts/explore.py, line 62 password = os.environ.get("MUD_PASSWORD")

  • OBFUSCATION_FILE_CAP_REACHED Note

    The 400 file cap was reached before every file was read.

    week1_baseline/python/05_agent_loop/boukensha/backends/ollama_cloud.py, line 1 from __future__ import annotations

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    week1_baseline/python/10_standard_tool_library/boukensha/tools/shell.py, line 18

    completed = subprocess.run(command, cwd=root, shell=True, capture_output=True, text=True, timeout=timeout)

  • 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

    .agents/skills/mud-login/scripts/login.py, line 166

    self.sock = socket.create_connection((self.host, self.port), timeout=self.timeout)

    week0_explore/mud_manager/examples/boukensha_mcp_demo.rb, line 26

    boukensha_lib = ENV.fetch("BOUKENSHA_LIB", default_boukensha)

    week0_explore/mud_manager/examples/live_session_test.rb, line 19

    HOST = ENV.fetch("MUD_HOST", MudManager::Session::DEFAULT_HOST)

    Show more

    week0_explore/mud_manager/examples/live_session_test.rb, line 20

    PORT = Integer(ENV.fetch("MUD_PORT", MudManager::Session::DEFAULT_PORT))

    week0_explore/mud_manager/examples/live_session_test.rb, line 21

    TIMEOUT = Float(ENV.fetch("MUD_TIMEOUT", "10"))

    week0_explore/mud_manager/examples/live_session_test.rb, line 91

    return_command = MudManager::Primitives.move(REVERSE_DIRECTION.fetch(direction))

    week0_explore/mud_manager/lib/mud_manager/mcp/config.rb, line 27

    dir = ENV.fetch("BOUKENSHA_DIR", File.join(Dir.home, ".boukensha"))

    week0_explore/preview/web/src/data/load.ts, line 14

    const res = await fetch(path);

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    .agents/skills/mud-explore/scripts/explore.py, line 62

    password = os.environ.get("MUD_PASSWORD")

    .agents/skills/mud-login/scripts/login.py, line 321

    password = os.environ.get("MUD_PASSWORD")

    week1_baseline/python/00_config/boukensha/config.py, line 66

    env_file = self.dir / ".env"

    Show more

    week1_baseline/python/00_config/examples/example.py, line 26

    print(f"API key set? {os.environ.get('OPENAI_API_KEY') is not None}\n")

    week1_baseline/python/01_struct_skeleton/boukensha/config.py, line 66

    env_file = self.dir / ".env"

    week1_baseline/python/02_the_registry/boukensha/config.py, line 66

    env_file = self.dir / ".env"

    week1_baseline/python/03_prompt_builder/boukensha/config.py, line 66

    env_file = self.dir / ".env"

    week1_baseline/python/04_api_client/boukensha/config.py, line 66

    env_file = self.dir / ".env"

    week1_baseline/python/05_agent_loop/boukensha/config.py, line 66

    env_file = self.dir / ".env"

    .gitignore, line 4

    # Environment / secrets

    .gitignore, line 5

    .env

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    the file cap was reached before every file was read.

    OBFUSCATION_FILE_CAP_REACHED

    week1_baseline/python/05_agent_loop/boukensha/backends/ollama_cloud.py, line 1

    from __future__ import annotations

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit 1e3a0fa5ccd4. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. reads a credential or environment file. the file cap was reached before every file was read. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: 1e3a0fa5ccd4e1b5c3ad6b15e86aae9eb4c0ed09

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