claude-skills/docs/skills/engineering-team/google-workspace-cli.md

---
title: "Google Workspace CLI — Agent Skill & Codex Plugin"
description: "Google Workspace administration via the gws CLI (github.com/googleworkspace/cli). Install, authenticate, and automate Gmail, Drive, Sheets, Calendar. Agent skill for Claude Code, Codex CLI, Gemini CLI, OpenClaw."
---

# Google Workspace CLI

<div class="page-meta" markdown>
<span class="meta-badge">:material-code-braces: Engineering - Core</span>
<span class="meta-badge">:material-identifier: `google-workspace-cli`</span>
<span class="meta-badge">:material-github: <a href="https://github.com/alirezarezvani/claude-skills/tree/main/engineering-team/google-workspace-cli/skills/google-workspace-cli/SKILL.md">Source</a></span>
</div>

<div class="install-banner" markdown>
<span class="install-label">Install:</span> <code>claude /plugin install engineering-skills</code>
</div>


Expert guidance and automation for Google Workspace administration using the open-source `gws` CLI ([github.com/googleworkspace/cli](https://github.com/googleworkspace/cli), Apache-2.0). The CLI builds its command surface dynamically from Google's Discovery Service, so it covers every supported Workspace API plus `+`-prefixed helper commands. This skill adds local Python tools (doctor, auth guide, recipe catalog, security audit, output analyzer).

> **Verify before scripting:** `gws` generates commands at runtime from Google's API discovery documents, and the CLI is pre-v1.0. Always confirm a command's exact surface with `gws --help`, `gws <service> --help`, or `gws schema <service>.<resource>.<method>` before putting it in automation. Commands in this skill marked *(verify)* are illustrative of the `gws <service> <resource> <method>` pattern and must be checked against your installed version.

---

## Quick Start

### Check Installation

```bash
# Verify gws is installed and authenticated
python3 scripts/gws_doctor.py
```

### Send an Email

```bash
gws gmail +send --to "team@company.com" \
  --subject "Weekly Update" --body "Here's this week's summary..."
```

### List Drive Files

```bash
gws drive files list --params '{"pageSize": 20}' | python3 scripts/output_analyzer.py --select "name,mimeType,modifiedTime" --format table
```

---

## Installation

### npm (recommended; requires Node.js 18+)

```bash
npm install -g @googleworkspace/cli
gws --version
```

### Homebrew (macOS/Linux)

```bash
brew install googleworkspace-cli
```

### Cargo (from source)

```bash
cargo install --git https://github.com/googleworkspace/cli --locked
gws --version
```

### Pre-built Binaries

Download from [github.com/googleworkspace/cli/releases](https://github.com/googleworkspace/cli/releases) for macOS, Linux, or Windows. Nix users: `nix run github:googleworkspace/cli`.

### Verify Installation

```bash
python3 scripts/gws_doctor.py
# Checks: PATH, version, auth status, service connectivity
```

---

## Authentication

### OAuth Setup (Interactive)

```bash
# Step 1: Create Google Cloud project and OAuth credentials
python3 scripts/auth_setup_guide.py --guide oauth

# Step 2: Run interactive auth setup (uses gcloud if available)
gws auth setup

# Step 3: Log in, requesting only the scopes you need
gws auth login -s drive,gmail,sheets
```

### Headless/CI

```bash
# Generate setup instructions
python3 scripts/auth_setup_guide.py --guide service-account

# Export credentials from an interactive machine, then point the CLI at them
gws auth export --unmasked > credentials.json
export GOOGLE_WORKSPACE_CLI_CREDENTIALS_FILE=/path/to/credentials.json
```

### Environment Variables

```bash
# Generate .env template
python3 scripts/auth_setup_guide.py --generate-env
```

| Variable | Purpose |
|----------|---------|
| `GOOGLE_WORKSPACE_CLI_CLIENT_ID` | OAuth client ID |
| `GOOGLE_WORKSPACE_CLI_CLIENT_SECRET` | OAuth client secret |
| `GOOGLE_WORKSPACE_CLI_CREDENTIALS_FILE` | Path to exported credentials JSON |
| `GOOGLE_WORKSPACE_CLI_TOKEN` | Pre-obtained OAuth token |
| `GOOGLE_WORKSPACE_CLI_CONFIG_DIR` | Override default config location |
| `GOOGLE_WORKSPACE_CLI_LOG` | Enable debug logging |

### Validate Authentication

```bash
python3 scripts/auth_setup_guide.py --validate --json
# Tests each service endpoint
```

---

## Workflow 1: Gmail Automation

**Goal:** Automate email operations — send, search, label, and filter management.

### Send, Reply, Forward (helper commands)

```bash
# Send a new email
gws gmail +send --to "client@example.com" \
  --subject "Proposal" --body "Please find attached..."

# Reply to a message (auto-threading); check exact flags with: gws gmail +reply --help
gws gmail +reply ...

# Forward a message; check exact flags with: gws gmail +forward --help
gws gmail +forward ...

# Unread inbox summary
gws gmail +triage
```

### Search and Inspect (discovery commands)

Discovery commands follow `gws <service> <resource> <method>` and take request
parameters as JSON via `--params` (query/path params) and `--json` (request body).
Inspect any method's exact schema first:

```bash
# What does messages.list accept? (verify)
gws schema gmail.users.messages.list

# Search emails (verify against the schema above)
gws gmail users messages list --params '{"userId": "me", "q": "from:client@example.com after:2025/01/01"}' \
  | python3 scripts/output_analyzer.py --count

# List labels (verify)
gws gmail users labels list --params '{"userId": "me"}'
```

### Bulk Operations

Use `--dry-run` first, and `--page-all` to paginate (one JSON line per page):

```bash
# Preview, then archive read emails older than 30 days (verify method schema first)
gws gmail users messages list --params '{"userId": "me", "q": "is:read older_than:30d"}' --page-all \
  | python3 scripts/output_analyzer.py --select "id" --format json
# Then feed ids to gmail users messages modify (see: gws schema gmail.users.messages.modify)
```

---

## Workflow 2: Drive & Sheets

**Goal:** Manage files, create spreadsheets, configure sharing, and export data.

### File Operations

```bash
# List files
gws drive files list --params '{"pageSize": 50}' \
  | python3 scripts/output_analyzer.py --select "name,mimeType,size" --format table

# Upload a file (helper)
gws drive +upload ./report.pdf --name "Q1 Report"

# Create a Google Sheet
gws sheets spreadsheets create --json '{"properties": {"title": "Budget 2026"}}'

# Download/export — inspect the method first (verify)
gws schema drive.files.export
```

### Sharing (verify schemas first)

```bash
# Inspect the permissions API surface
gws schema drive.permissions.create

# Share with user (verify against schema)
gws drive permissions create --params '{"fileId": "<FILE_ID>"}' \
  --json '{"type": "user", "role": "writer", "emailAddress": "colleague@company.com"}'

# List who has access (verify)
gws drive permissions list --params '{"fileId": "<FILE_ID>"}'
```

### Sheets Data

```bash
# Read values (helper); check exact flags with: gws sheets +read --help
gws sheets +read ...

# Append a row (helper); check exact flags with: gws sheets +append --help
gws sheets +append ...

# Or use discovery methods (verify):
gws schema sheets.spreadsheets.values.update
gws sheets spreadsheets values get --params '{"spreadsheetId": "<SHEET_ID>", "range": "Sheet1!A1:D10"}'
```

---

## Workflow 3: Calendar & Meetings

**Goal:** Schedule events, find available times, and generate standup reports.

### Event Management

```bash
# Create an event (helper); check exact flags with: gws calendar +insert --help
gws calendar +insert ...

# Upcoming events (helper, timezone-aware)
gws calendar +agenda

# Or via discovery (verify):
gws schema calendar.events.insert
gws calendar events list --params '{"calendarId": "primary", "maxResults": 10}'
```

### Find Available Time

```bash
# Free/busy via the Calendar API (verify schema first)
gws schema calendar.freebusy.query
gws calendar freebusy query --json '{"timeMin": "...", "timeMax": "...", "items": [{"id": "alice@co.com"}]}'
```

### Standup Report (workflow helpers)

```bash
# Today's meetings + tasks
gws workflow +standup-report \
  | python3 scripts/output_analyzer.py --format table

# Next meeting prep; check exact flags with: gws workflow +meeting-prep --help
gws workflow +meeting-prep
```

---

## Workflow 4: Security Audit

**Goal:** Audit Google Workspace security configuration and generate remediation commands.

### Run Full Audit

```bash
# Full audit across all services
python3 scripts/workspace_audit.py --json

# Audit specific services
python3 scripts/workspace_audit.py --services gmail,drive,calendar

# Demo mode (no gws required)
python3 scripts/workspace_audit.py --demo
```

### Audit Checks

| Area | Check | Risk |
|------|-------|------|
| Drive | External sharing enabled | Data exfiltration |
| Gmail | Auto-forwarding rules | Data exfiltration |
| Gmail | DMARC/SPF/DKIM records | Email spoofing |
| Calendar | Default sharing visibility | Information leak |
| OAuth | Third-party app grants | Unauthorized access |
| Admin | Super admin count | Privilege escalation |
| Admin | 2-Step verification enforcement | Account takeover |

### Review and Remediate

```bash
# Review findings
python3 scripts/workspace_audit.py --json | python3 scripts/output_analyzer.py \
  --filter "status=FAIL" --select "area,check,remediation"

# Execute remediation (example: check current Drive settings first; verify)
gws drive about get --params '{"fields": "*"}'
# Follow remediation commands from audit output (verify each against gws --help)
```

---

## Python Tools

| Script | Purpose | Usage |
|--------|---------|-------|
| `gws_doctor.py` | Pre-flight diagnostics | `python3 scripts/gws_doctor.py [--json] [--services gmail,drive]` |
| `auth_setup_guide.py` | Guided auth setup | `python3 scripts/auth_setup_guide.py --guide oauth` |
| `gws_recipe_runner.py` | Recipe catalog & runner | `python3 scripts/gws_recipe_runner.py --list [--persona pm]` |
| `workspace_audit.py` | Security/config audit | `python3 scripts/workspace_audit.py [--json] [--demo]` |
| `output_analyzer.py` | JSON/NDJSON analysis | `gws ... --json \| python3 scripts/output_analyzer.py --count` |

All scripts are stdlib-only, support `--json` output, and include demo mode with embedded sample data.

---

## Best Practices

### Security

1. Use OAuth with minimal scopes — request only what each workflow needs
2. Store tokens in the system keyring, never in plain text files
3. Rotate service account keys every 90 days
4. Audit third-party OAuth app grants quarterly
5. Use `--dry-run` before bulk destructive operations

### Automation

1. All `gws` output is structured JSON — pipe it through `output_analyzer.py` for filtering and aggregation
2. Use `gws workflow +*` helpers for multi-step operations instead of chaining raw commands
3. Use the local recipe catalog (`gws_recipe_runner.py`) as command templates, then verify each against `gws --help`
4. `--page-all` emits one JSON line per page (NDJSON) for streaming large result sets
5. Use `--dry-run` to preview any request before executing it

### Performance

1. Request only needed fields via the API's `fields` parameter in `--params` (reduces payload size)
2. Use `pageSize` in `--params` to cap results when browsing
3. Use `--page-all` only when you need complete datasets; tune with `--page-limit` / `--page-delay`
4. Prefer `+` helpers (single optimized calls) over hand-chained API calls
5. Cache frequently accessed data (e.g., label IDs, folder IDs) in variables

---

## Limitations

| Constraint | Impact |
|------------|--------|
| OAuth tokens expire after 1 hour | Re-auth needed for long-running scripts |
| API rate limits (per-user, per-service) | Bulk operations may hit 429 errors |
| Scope requirements vary by service | Must request correct scopes during auth |
| Pre-v1.0 CLI status | Breaking changes possible between releases |
| Google Cloud project required | Free, but requires setup in Cloud Console |
| Admin API needs admin privileges | Some audit checks require Workspace Admin role |

### Required Scopes by Service

```bash
# List scopes for specific services
python3 scripts/auth_setup_guide.py --scopes gmail,drive,calendar,sheets
```

| Service | Key Scopes |
|---------|-----------|
| Gmail | `gmail.modify`, `gmail.send`, `gmail.labels` |
| Drive | `drive.file`, `drive.metadata.readonly` |
| Sheets | `spreadsheets` |
| Calendar | `calendar`, `calendar.events` |
| Admin | `admin.directory.user.readonly`, `admin.directory.group` |
| Tasks | `tasks` |