Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

Zoom Plugin

Claude plugin for planning, building, and debugging Zoom integrations across REST APIs, SDKs, webhooks, bots, and MCP workflows.

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 86e2592334f5, unchanged since the check below.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV NETWORK_NAMED_HOST SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP 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.

    skills/cobrowse-sdk/RUNBOOK.md, line 67 curl -sS -i "$COBROWSE_BASE_URL/customer"

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    skills/cobrowse-sdk/RUNBOOK.md, line 67 curl -sS -i "$COBROWSE_BASE_URL/customer"

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    skills/cobrowse-sdk/SKILL.md, line 178 # Create .env file

  • NETWORK_NAMED_HOST Note

    Calls a fixed host that the description names.

    skills/cobrowse-sdk/RUNBOOK.md, line 67 curl -sS -i "$COBROWSE_BASE_URL/customer"

  • SECRETS_ENV_READ Note

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

    skills/general/references/automatic-skill-chaining-rest-webhooks.md, line 76 const basic = Buffer.from(`${process.env.ZOOM_CLIENT_ID}:${process.env.ZOOM_CLIENT_SECRET}`).toString('base64');

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    skills/oauth/references/classic-scopes.md, line 1 # Classic OAuth Scopes

  • OBFUSCATION_FILE_CAP_REACHED Note

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

    skills/oauth/references/classic-scopes.md, line 1 # Classic OAuth Scopes

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. can reach your_token_service_base_url. The description does not name that host. can reach zoom.us. The description does not name that host. can reach api.zoom.us. The description does not name that host. can reach your-auth-service.com. The description does not name that host. can reach security.ubuntu.com. The description does not name that host. can reach us01web.zoom.us. The description does not name that host. can reach api.openai.com.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST NETWORK_NAMED_HOST

    skills/cobrowse-sdk/RUNBOOK.md, line 67

    curl -sS -i "$COBROWSE_BASE_URL/customer"

    skills/cobrowse-sdk/RUNBOOK.md, line 68

    curl -sS -i "$COBROWSE_BASE_URL/agent"

    skills/cobrowse-sdk/RUNBOOK.md, line 69

    curl -sS -i "$COBROWSE_BASE_URL/api/config"

    Show more

    skills/cobrowse-sdk/SKILL.md, line 275

    const response = await fetch("https://YOUR_TOKEN_SERVICE_BASE_URL", {

    skills/cobrowse-sdk/SKILL.md, line 314

    const response = await fetch("https://YOUR_TOKEN_SERVICE_BASE_URL", {

    skills/cobrowse-sdk/SKILL.md, line 476

    const response = await fetch('/api/token', {

    skills/cobrowse-sdk/get-started.md, line 223

    const response = await fetch('https://YOUR_TOKEN_SERVICE_BASE_URL', {

    skills/cobrowse-sdk/get-started.md, line 306

    const response = await fetch("https://YOUR_TOKEN_SERVICE_BASE_URL", {

    skills/video-sdk/web/references/react.md, line 1536

    const response = await fetch("http://localhost:4000", {

    skills/video-sdk/web/references/vue.md, line 991

    const response = await fetch("http://localhost:4000", {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    skills/cobrowse-sdk/SKILL.md, line 178

    # Create .env file

    skills/cobrowse-sdk/SKILL.md, line 179

    cat > .env << EOF

    skills/general/references/automatic-skill-chaining-rest-webhooks.md, line 76

    const basic = Buffer.from(`${process.env.ZOOM_CLIENT_ID}:${process.env.ZOOM_CLIENT_SECRET}`).toString('base64');

    Show more

    skills/cobrowse-sdk/get-started.md, line 122

    # Create .env file

    skills/cobrowse-sdk/get-started.md, line 123

    cat > .env << EOF

    skills/general/references/automatic-skill-chaining-rest-webhooks.md, line 129

    const expected = `v0=${crypto.createHmac('sha256', process.env.ZOOM_WEBHOOK_SECRET).update(msg).digest('hex')}`;

    skills/general/references/automatic-skill-chaining-rest-webhooks.md, line 136

    const encryptedToken = crypto.createHmac('sha256', process.env.ZOOM_WEBHOOK_SECRET).update(plainToken).digest('hex');

    skills/general/use-cases/ai-companion-integration.md, line 213

    clientSecret: process.env.ZOOM_CLIENT_SECRET,

    skills/general/use-cases/ai-companion-integration.md, line 214

    secretToken: process.env.ZOOM_SECRET_TOKEN

    skills/general/use-cases/customer-support-cobrowsing.md, line 51

    app_key: process.env.ZOOM_SDK_KEY,

    skills/general/use-cases/customer-support-cobrowsing.md, line 62

    process.env.ZOOM_SDK_SECRET

    skills/general/use-cases/meeting-details-with-events.md, line 197

    const WEBHOOK_SECRET = process.env.ZOOM_WEBHOOK_SECRET;

    skills/general/use-cases/testing-development.md, line 37

    // .env.development

    skills/general/use-cases/testing-development.md, line 42

    // .env.production

    skills/meeting-sdk/web/SKILL.md, line 291

    cp .env.example .env

    skills/meeting-sdk/web/SKILL.md, line 292

    # Edit .env with your SDK Key and Secret

  • 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. the file cap was reached before every file was read.

    OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

    skills/oauth/references/classic-scopes.md, line 1

    # Classic OAuth Scopes

    skills/oauth/references/granular-scopes.md, line 1

    # Granular OAuth Scopes

    skills/rest-api/assets/marketplace-apps/zoom-mcp-default.json, line 1

    {

  • 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 86e2592334f5. can reach a host that is not written as a fixed address. can reach your_token_service_base_url. The description does not name that host. can reach zoom.us. The description does not name that host. can reach api.zoom.us. The description does not name that host. can reach your-auth-service.com. The description does not name that host. can reach security.ubuntu.com. The description does not name that host. can reach us01web.zoom.us. The description does not name that host. can reach api.openai.com. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read. G

Date and source

Date checked:

View source

github.com

Commit graded: 86e2592334f5fb563ed273e26035844004e66165

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