feat(engineering): add google-workspace-cli skill with 5 Python tools

New skill for Google Workspace administration via the gws CLI:
- SKILL.md with 4 workflows (Gmail, Drive/Sheets, Calendar, Security Audit)
- 5 stdlib-only Python scripts (doctor, auth setup, recipe runner, audit, analyzer)
- 3 reference docs, 2 asset files, 43 built-in recipes, 10 persona bundles
- cs-workspace-admin agent, /google-workspace slash command
- Standalone marketplace plugin entry with .claude-plugin/plugin.json
- Cross-platform sync (Codex CLI, Gemini CLI), MkDocs docs pages
- All documentation updated (173 skills, 250 tools, 15 agents, 15 commands)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

commands/google-workspace.md

@@ -0,0 +1,77 @@
+---
+name: google-workspace
+description: "Google Workspace CLI operations: setup diagnostics, security audit, recipe discovery, and output analysis. Usage: /google-workspace <setup|audit|recipe|analyze> [options]"
+---
+
+# /google-workspace
+
+Google Workspace CLI administration via the `gws` CLI. Run setup diagnostics, security audits, browse and execute recipes, and analyze command output.
+
+## Usage
+
+```
+/google-workspace setup [--json]
+/google-workspace audit [--services gmail,drive,calendar] [--json]
+/google-workspace recipe list [--persona <role>] [--json]
+/google-workspace recipe search <keyword> [--json]
+/google-workspace recipe run <name> [--dry-run]
+/google-workspace recipe describe <name>
+/google-workspace analyze [--filter <field=value>] [--group-by <field>] [--stats <field>] [--format table|csv|json]
+```
+
+## Examples
+
+```
+/google-workspace setup
+/google-workspace audit --services gmail,drive --json
+/google-workspace recipe list --persona pm
+/google-workspace recipe search "email"
+/google-workspace recipe run standup-report --dry-run
+/google-workspace recipe describe morning-briefing
+/google-workspace analyze --filter "mimeType=pdf" --select "name,size" --format table
+```
+
+## Scripts
+
+- `engineering-team/google-workspace-cli/scripts/gws_doctor.py` — Pre-flight diagnostics
+- `engineering-team/google-workspace-cli/scripts/auth_setup_guide.py` — Auth setup guide
+- `engineering-team/google-workspace-cli/scripts/gws_recipe_runner.py` — Recipe catalog & runner
+- `engineering-team/google-workspace-cli/scripts/workspace_audit.py` — Security audit
+- `engineering-team/google-workspace-cli/scripts/output_analyzer.py` — JSON/NDJSON analyzer
+
+## Subcommands
+
+### setup
+Run pre-flight diagnostics and auth validation.
+```bash
+python3 engineering-team/google-workspace-cli/scripts/gws_doctor.py [--json]
+python3 engineering-team/google-workspace-cli/scripts/auth_setup_guide.py --validate [--json]
+```
+
+### audit
+Run security and configuration audit.
+```bash
+python3 engineering-team/google-workspace-cli/scripts/workspace_audit.py [--services gmail,drive,calendar] [--json]
+```
+
+### recipe
+Browse, search, and execute the 43 built-in gws recipes.
+```bash
+python3 engineering-team/google-workspace-cli/scripts/gws_recipe_runner.py --list [--persona <role>] [--json]
+python3 engineering-team/google-workspace-cli/scripts/gws_recipe_runner.py --search <keyword> [--json]
+python3 engineering-team/google-workspace-cli/scripts/gws_recipe_runner.py --describe <name>
+python3 engineering-team/google-workspace-cli/scripts/gws_recipe_runner.py --run <name> [--dry-run]
+```
+
+### analyze
+Parse, filter, and aggregate JSON output from any gws command.
+```bash
+gws <command> --json | python3 engineering-team/google-workspace-cli/scripts/output_analyzer.py [options]
+python3 engineering-team/google-workspace-cli/scripts/output_analyzer.py --demo --format table
+```
+
+## Skill Reference
+-> `engineering-team/google-workspace-cli/SKILL.md`
+
+## Related Commands
+- No direct dependencies (self-contained Google Workspace skill)