How to Connect Gmail to OpenClaw for Email Automation in Slack

Why Gmail Automation Belongs in Your Slack Workflow

Email is still where a huge amount of business-critical communication happens — customer inquiries, vendor contracts, support requests, hiring threads. But email and Slack have always lived in separate worlds, forcing teams to context-switch constantly. You get a Slack ping, jump to Gmail, draft a reply, come back to Slack, and repeat fifty times a day.

Connecting Gmail to OpenClaw through SlackClaw collapses that gap entirely. Instead of bouncing between tabs, you can instruct an autonomous AI agent — right from a Slack message — to search your inbox, summarize threads, draft replies, label messages, or trigger downstream actions in tools like Notion, Linear, or GitHub. The agent remembers your preferences across sessions, understands your team's context, and gets smarter the more you use it.

This guide walks you through exactly how to set that up, from the initial OAuth connection to practical automation recipes you can deploy today.

Step 1: Connect Gmail via OAuth in SlackClaw

SlackClaw connects to Gmail — and 800+ other tools — through one-click OAuth, so there's no API key hunting, no JSON credentials file, no service account setup. Here's how to do it:

1. Open your SlackClaw dashboard and navigate to Integrations.
2. Search for Gmail in the integrations library.
3. Click Connect. You'll be redirected to Google's OAuth consent screen.
4. Sign in with the Google account you want to connect and grant the requested permissions (read, compose, send, and modify access).
5. You'll be redirected back to SlackClaw with a confirmation that Gmail is active.

That's it. Your Gmail account is now available as a tool your OpenClaw agent can use. If your team has multiple Gmail accounts — say, a shared support@ inbox and individual accounts — you can connect multiple accounts and reference them by name in your prompts.

A Note on Permissions and Security

SlackClaw runs on a dedicated server per team, which means your Gmail credentials and email data are never co-mingled with other organizations. OAuth tokens are stored encrypted and scoped only to the permissions you explicitly granted. You can revoke access at any time from either the SlackClaw dashboard or your Google account's security settings.

Step 2: Test the Connection with a Basic Email Query

Before building automations, verify the integration is working by asking your agent a simple question in Slack. Open any channel where SlackClaw is active and try:

@SlackClaw Search my Gmail for emails from noreply@github.com received this week and summarize them.

The agent will query your inbox, pull the relevant threads, and return a structured summary — right inside Slack. No tab switching required. If you have persistent memory enabled (it's on by default), the agent will also remember that you care about GitHub notifications and can proactively surface similar updates in the future.

You can get more specific:

@SlackClaw Find unread emails in my Gmail labeled "Support" from the last 48 hours. List the sender, subject, and a one-sentence summary of each.

The agent handles the Gmail API calls, formats the output cleanly, and presents it in Slack without you writing a single line of code. Learn more about our security features.

Step 3: Build Real Email Automations

Once the connection is verified, you can start building workflows that actually save time. Here are several high-value automation patterns teams use regularly. Learn more about our pricing page.

Triage a Shared Support Inbox

If your team manages a support@yourcompany.com inbox, the agent can check it on a schedule and route messages automatically. Set up a recurring prompt like this in SlackClaw's scheduler:

Every 30 minutes: Check the support@yourcompany.com Gmail inbox for new unread emails. 
For each one, determine the category (billing, bug report, feature request, or general). 
Post a summary to #support-triage in Slack with the sender, subject, category, and urgency (high/medium/low). 
If urgency is high, also create a Linear issue assigned to the on-call engineer.

Because the agent has access to both Gmail and Linear through SlackClaw's integration library, it can complete this entire workflow autonomously — reading email, categorizing content, posting to Slack, and creating tickets — without a human in the loop.

Draft and Send Replies

You can instruct the agent to draft replies for your review or send them directly, depending on how much autonomy you want to grant.

@SlackClaw Draft a reply to the most recent email from procurement@acmecorp.com. 
Tell them we can deliver the proposal by Friday EOD and ask if they need an NDA signed first. 
Use a professional but friendly tone. Show me the draft before sending.

The agent will compose the email, display it in Slack for your approval, and wait for a thumbs-up (or suggested edits) before sending. If you want fully autonomous sending for a specific category — like auto-confirming calendar invites — you can configure that in the agent's custom skills.

Sync Email Threads to Notion or Jira

Client emails often contain information that should live somewhere more permanent. With SlackClaw's persistent memory and multi-tool integrations, you can automate that sync:

@SlackClaw Find all emails from clients@designstudio.co this month. 
Extract any project feedback or revision requests mentioned. 
Add them as bullet points to the "Client Feedback" page in our Notion workspace.

Or for engineering teams:

@SlackClaw Check Gmail for emails with subject lines containing "bug" or "broken" received today. 
For each one, create a Jira issue in the QA project with the email body as the description and the sender's email in the reporter field.

These kinds of cross-tool workflows are where OpenClaw's agent architecture genuinely shines. Rather than configuring brittle Zapier chains with rigid if-this-then-that logic, you're describing intent in plain language and letting the agent figure out the execution.

Morning Email Briefings

One of the most popular Gmail automations teams set up is a daily briefing posted to a private Slack channel or DM:

Every weekday at 8:30 AM: 
Check my Gmail inbox and summarize any unread emails received since yesterday at 6 PM. 
Group them by: action required, FYI only, and newsletters/automated. 
Post the summary to my Slack DMs with SlackClaw.

Because SlackClaw's agent has persistent memory, it learns over time which senders you actually respond to, which newsletters you ignore, and what subject lines typically signal urgency for you specifically. The briefings get more accurate and personalized the longer you use them.

Step 4: Customize Agent Behavior with Skills

For teams with specific email workflows, SlackClaw's custom skills let you encode your logic once and reuse it everywhere. A skill is essentially a named, reusable prompt with defined inputs — think of it as a function for your AI agent.

For example, you might create a skill called HandleInboundLead: For related insights, see Sending Emails from Slack Using OpenClaw and Gmail.

Skill: HandleInboundLead
Trigger: Email received with subject containing "pricing" or "demo request"
Actions:
  1. Extract the sender's name, company, and their specific question
  2. Look up the company in our CRM (HubSpot)
  3. If they're an existing contact, draft a personalized reply referencing past conversations
  4. If they're new, draft an intro reply and create a HubSpot contact
  5. Post a summary to #sales-leads in Slack

Once defined, this skill runs automatically every time the trigger condition is met. Your sales team gets Slack notifications with full context, your CRM stays updated, and leads get a timely response — all without anyone manually touching Gmail.

Understanding Credit Usage for Gmail Automations

SlackClaw uses credit-based pricing rather than per-seat fees, which makes Gmail automations particularly cost-effective. You pay for what the agent actually does, not for how many people are on your team.

Simple read operations — like searching for emails or reading a thread — use fewer credits than complex multi-step workflows that involve writing, sending, and cross-referencing multiple tools. As a rough guide:

• Email search and summarize: Low credit usage
• Draft a reply: Low to medium credit usage
• Multi-step workflow (read → categorize → create Jira ticket → post to Slack): Medium credit usage
• Scheduled automations running throughout the day: Predictable, flat credit consumption based on frequency and complexity

The dashboard gives you a real-time credit usage breakdown by automation, so you can see exactly what each workflow costs and optimize accordingly.

Practical Tips for Getting the Most Out of Gmail + SlackClaw

• Use Gmail labels strategically. Labels give the agent a fast, structured way to filter emails. Create labels like "Needs Reply," "Client," or "Urgent" in Gmail, and reference them in your prompts for cleaner results.
• Be specific about sending permissions. Decide upfront which scenarios allow the agent to send autonomously versus draft-and-confirm. Err on the side of human review until you've validated the agent's output quality for your use case.
• Combine Gmail with your calendar. SlackClaw also connects to Google Calendar, so you can build workflows like "if an email contains a meeting request, check my calendar for availability and draft a reply suggesting open slots."
• Leverage persistent memory for VIP senders. Tell the agent once that emails from your CEO or a key client should always be flagged immediately, and it will remember that indefinitely — no need to repeat it in every prompt.

The goal isn't to automate every email — it's to automate the emails that follow predictable patterns so you can spend your attention on the ones that actually need it. For related insights, see Slack Automation Tools Compared: OpenClaw, Tray.io, and Make.

What's Next

Gmail is one of 800+ tools available in SlackClaw's integration library. Once you're comfortable with basic email automations, consider connecting it to the rest of your stack. A natural next step is linking Gmail to your project management tool — so a client email becomes a Linear card, a support message becomes a Jira ticket, or a vendor reply updates a Notion database, all without leaving Slack.

If you haven't connected Gmail yet, head to your SlackClaw integrations dashboard and click connect. The OAuth flow takes under two minutes, and your first automation can be running before your next coffee break.