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nopal

Google Workspace orchestration, powered by natural language.

Turn a plain sentence into a coordinated action across Gmail, Calendar, Drive, Docs, Sheets, Slides, Meet, Tasks, and Chat — all without leaving Claude Code.

Quick Start • Why nopal? • How it works • Services • Requirements

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Quick Start

1. Add the marketplace (once)

/plugin marketplace add https://github.com/fivetaku/gptaku_plugins.git

2. Install nopal

/plugin install nopal

Restart Claude Code after installation.

3. Set up gws CLI (once)

nopal uses gws CLI to talk to Google Workspace. Install it first:

npm install -g @googleworkspace/cli

Then run the one-time OAuth setup in your terminal:

gws auth setup

This walks you through creating a GCP project, enabling the 9 Workspace APIs, and authorizing your Google account. After setup, log in:

gws auth login

After login, export credentials so Claude Code can use gws in headless mode:

gws auth export --unmasked 2>/dev/null | grep -v '^Using keyring' > ~/.config/gws/credentials.json
chmod 600 ~/.config/gws/credentials.json   # plaintext tokens — keep private, never commit

4. Run

/nopal

No arguments needed — nopal asks what you want. Or go directly:

/nopal schedule a team standup for tomorrow at 10am and email the attendees the agenda
/nopal check my unread emails and summarize the important ones
/nopal create a meeting notes doc and share it with last week's attendees
/nopal pull the Q1 sales data from Sheets and send a summary to the team chat

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Why nopal?

• One command, any service — describe what you want in plain language; nopal figures out which services to invoke and in what order
• Dynamic composition — not a fixed workflow library; services are selected and chained based on each request
• Interview-driven — if information is missing, nopal asks before acting (not after)
• Read vs. write distinction — read-only queries execute immediately; write and modify actions always get your confirmation first
• Lives in Claude Code — no new app, no browser tab, no context switch
• Credentials stay in gws — the gws CLI owns the OAuth flow. For headless use it exports tokens to a local ~/.config/gws/credentials.json (keep it chmod 600, never commit it); nopal never embeds credentials in Claude itself

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How it works

You: "schedule a team meeting tomorrow at 2pm and email attendees"
     │
     ▼
/nopal
     │
     ├─ gws not installed? → auto-install attempt / setup guidance
     │
     └─ gws ready → orchestration begins
          │
          ├─ 1. Parse intent      — which services are needed?
          ├─ 2. Interview         — fetch live data, ask only what's missing
          ├─ 3. Plan              — confirm write actions, skip read-only ones
          ├─ 4. Execute           — run gws commands sequentially
          └─ 5. Report            — summarize results + suggest next steps

Multi-service requests resolve naturally:

• "add attendees to tomorrow's meeting and send them the doc" → Calendar + Drive + Gmail
• "create a newsletter from the Sheets data and send it" → Sheets + Gmail
• "write meeting notes and post them to the team Chat space" → Docs + Chat

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Services

Service	What nopal can do	Helper commands
Gmail	Send, read, triage, watch	+send, +triage, +watch
Calendar	Create events, check agenda	+insert, +agenda
Drive	Upload files, manage sharing	+upload
Sheets	Read/append spreadsheet data	+read, +append
Docs	Read and write documents	+write
Slides	Create and edit presentations	—
Chat	Send messages to spaces	+send
Tasks	Manage to-do lists	—
Meet	Create meeting links, get participants and transcripts	—

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Known Issues

Issue	Status	Workaround
Gmail trash 411 error	Fixed in gws 0.6.1+	Use latest version
+send Korean encoding	gws CLI bug	Raw API encoding applied automatically
gws auth export log pollution	Using keyring backend mixed into JSON	2>/dev/null | grep -v '^Using keyring' filter applied

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Requirements

• Claude Code
• gws CLI — npm install -g @googleworkspace/cli
• Google Workspace account + OAuth setup (gws auth setup + gws auth login)
• Node.js 18+

When you run /nopal for the first time, it checks for gws and guides you through setup automatically.

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License

MIT

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