Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Marec Agent Skills

A collection of Agent Skills for AI coding agents.

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.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    skills/agent-orchestra/agents/engineering/engineering-voice-ai-integration-engineer.md, line 119 result = subprocess.run([

  • NETWORK_NO_FIXED_HOST Low

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

    skills/agent-orchestra/agents/engineering/engineering-code-reviewer.md, line 119 const result = await fetch(url); // 如果网络错误,Promise 会 reject

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    skills/agent-orchestra/agents/engineering/engineering-code-reviewer.md, line 119 const result = await fetch(url); // 如果网络错误,Promise 会 reject

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 50 .env

  • SECRETS_ENV_READ Note

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

    skills/agent-orchestra/agents/engineering/engineering-database-optimizer.md, line 144 process.env.SUPABASE_ANON_KEY!,

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

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    skills/agent-orchestra/agents/engineering/engineering-voice-ai-integration-engineer.md, line 119

    result = subprocess.run([

    skills/agent-orchestra/agents/engineering/engineering-voice-ai-integration-engineer.md, line 175

    subprocess.run(cmd, check=True, capture_output=True)

    skills/agent-orchestra/agents/engineering/engineering-voice-ai-integration-engineer.md, line 191

    result = subprocess.run([

    Show more

    skills/agent-orchestra/agents/engineering/engineering-voice-ai-integration-engineer.md, line 205

    subprocess.run([

    skills/agent-orchestra/agents/security/security-appsec-engineer.md, line 237

    result = subprocess.run(

    skills/agent-orchestra/agents/security/security-appsec-engineer.md, line 259

    result = subprocess.run(

    skills/agent-orchestra/agents/security/security-threat-intelligence-analyst.md, line 216

    Invoke-Expression combinations, and encoded command variants.

    skills/agent-orchestra/agents/security/security-threat-intelligence-analyst.md, line 248

    - 'Invoke-Expression'

    skills/douyin-downloader/scripts/douyin_dl.py, line 154

    os.remove(output_path)

    skills/skill-install-manager/scripts/install-skill.js, line 194

    try { fs.rmSync(tempRoot, { recursive: true, force: true }); } catch { /* ignore */ }

  • 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. can reach api.github.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    skills/agent-orchestra/agents/engineering/engineering-code-reviewer.md, line 119

    const result = await fetch(url); // 如果网络错误,Promise 会 reject

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 233

    const resp = await fetch(

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 340

    const resp = await fetch(

    Show more

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 380

    const resp = await fetch(url, {

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 408

    const resp = await fetch(

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 434

    const resp = await fetch(

    skills/agent-orchestra/agents/engineering/engineering-email-intelligence-engineer.md, line 101

    _, data = imap_conn.fetch(msg_id, "(RFC822)")

    skills/agent-orchestra/agents/engineering/engineering-feishu-integration-developer.md, line 152

    const resp = await fetch(

    skills/agent-orchestra/agents/marketing/marketing-multi-platform-publisher.md, line 106

    curl -X POST http://localhost:18060/api/v1/publish \

    skills/skill-standard-harness/references/github-access-standard.md, line 29

    curl -L -o repo.zip https://github.com/{owner}/{repo}/archive/refs/heads/{branch}.zip

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    skills/agent-orchestra/agents/engineering/engineering-database-optimizer.md, line 144

    process.env.SUPABASE_ANON_KEY!,

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 253

    appKey: process.env.DINGTALK_APP_KEY!,

    .gitignore, line 50

    .env

    Show more

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 254

    appSecret: process.env.DINGTALK_APP_SECRET!,

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 259

    process.env.DINGTALK_APP_KEY!,

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 260

    process.env.DINGTALK_APP_SECRET!

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 271

    clientId: process.env.DINGTALK_APP_KEY!,

    skills/agent-orchestra/agents/engineering/engineering-dingtalk-integration-developer.md, line 272

    clientSecret: process.env.DINGTALK_APP_SECRET!,

    skills/agent-orchestra/agents/engineering/engineering-feishu-integration-developer.md, line 136

    appSecret: process.env.FEISHU_APP_SECRET!,

    .gitignore, line 49

    # Environment files

    .gitignore, line 51

    .env.local

    skills/agent-orchestra/agents/security/security-senior-secops.md, line 275

    | 提交了 `.env` 文件(未列入 `.gitignore`) | HIGH | §11.1 |

    skills/agent-orchestra/agents/security/security-senior-secops.md, line 704

    - **配置文件**:`.env.example`、`docker-compose.yml`、`k8s/*.yaml` - - 检查密钥、暴露的端口、特权容器

    skills/github-project-replication/SKILL.md, line 127

    - 配置必要的配置文件(`.env`、`config.yaml`、`docker-compose.yml` 等)

    skills/skill-install-manager/scripts/utils.js, line 81

    ...(env ? { env: { ...process.env, ...env } } : {})

    skills/skill-install-manager/scripts/utils.js, line 103

    ...(env ? { env: { ...process.env, ...env } } : {})

  • 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 6452c473ce86. can delete files. can reach a host that is not written as a fixed address. can reach api.github.com. The description does not name that host. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 6452c473ce8638cdc4708604074238d7c4a9a52f

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