How to Make Your OpenClaw Bot Call You (Like JARVIS)
Make your AI assistant proactive: Calls you with wake-ups, alerts, and status updates - just like JARVIS.
How to Make Your OpenClaw Bot Call You (Like JARVIS)
Make your AI assistant proactive: Calls you with wake-ups, alerts, and status updates - just like JARVIS.
Why Outbound Calls Matter
Before: Your bot sits and waits. You have to check in.
After: Your bot proactively reaches you when needed.
Use cases:
- Morning wake-up with daily brief
- Failure/error alerts
- Reminder calls (gym, meetings, etc.)
- Status updates (builds, deployments)
- Autonomous check-ins
Your assistant becomes truly proactive.
Need ElevenLabs for outbound calls?
Start Free with ElevenLabs →
Phone integration included • 10k free chars/month • No credit card
Prerequisites
You need:
- OpenClaw installed and running
- ElevenLabs account with API key
- ElevenLabs agent created (with phone integration)
- Twilio phone number connected
Not set up yet? Follow the main setup guide first.
Have all that? Continue below.
Step 1: Install ElevenLabs Skills
ElevenLabs skills teach your OpenClaw how to interact with the ElevenLabs API.
Open your OpenClaw chat:
openclaw chat
Ask your bot:
Install these skills globally: npx skills add elevenlabs/skills
OpenClaw will install the skills package.
Verify installation:
openclaw dashboard
Go to Skills tab. You should see "agents" skill listed.
Step 2: Add ElevenLabs API Key
The "agents" skill needs your API key to make calls.
Get Your API Key
- Go to ElevenLabs API Keys
- Click "Create API Key"
- Important: Limit scope to "agents-write" only (security)
- Set reasonable spend limit ($10/mo to start)
- Copy the key
Add to OpenClaw
openclaw dashboard
- Go to Skills tab
- Find "agents" skill
- Paste your API key in the field next to it
- Save
Key is now stored securely.
Step 3: Make Your First Call
Ask your OpenClaw:
Call <your phone number> using agents skill
Example:
Call +15551234567 using agents skill
What Happens Next
OpenClaw will ask you for two IDs:
1. Agent ID
Go to your ElevenLabs agent page. Copy the agent ID from the URL or settings.
Example: abc123-agent-id-456
2. Outbound Phone ID
Go to ElevenLabs → Phone Numbers tab. Copy the phone number ID.
Example: phn_abc123456
Paste Both IDs
OpenClaw uses these to initiate the call through ElevenLabs.
Your phone rings! Answer it. Your bot speaks to you in AI voice.
🎉 Success! Your bot can now call you.
Want more minutes? Upgrade to Pro for 3x more calls + better voices.
Explore ElevenLabs Pro ($5/mo) →
Voice cloning • Priority support • 30k chars/month
Step 4: Save IDs for Future Calls
After successful call, ask:
Put these IDs in your memory
OpenClaw saves them. Now it can call autonomously without asking again.
Test autonomous call:
Call me and tell me a joke
Your bot should call without asking for IDs again.
Step 5: Set Up Autonomous Calling
Use Case: Morning Wake-Up
Call me every day at 7am and brief me on: weather, calendar events, and top news
OpenClaw will:
- Set up cron job
- Call you at 7am daily
- Deliver personalized briefing
Use Case: Failure Alerts
If any deployment fails, call me immediately and explain what happened
OpenClaw watches for failures and calls when they happen.
Use Case: Progress Check-Ins
Call me every Monday at 6pm and ask about my gym progress this week
Weekly check-in calls to keep you accountable.
Your assistant is now proactive.
Advanced: Preserve Agent Context
By default, each call spins up a new agent instance (no shared context except memory).
To share context across all calls:
Add x-openclaw-session-key header to your custom LLM in ElevenLabs.
In ElevenLabs agent settings:
- Go to Custom LLM configuration
- Add header:
- Key:
x-openclaw-session-key - Value:
main-session(or any session name)
- Key:
Now all calls use the same agent instance with full conversation history.
Automate with Cron Jobs
OpenClaw has built-in cron for scheduled calls.
Method 1: Ask Your Bot
Set up a cron job to call me every weekday at 8am with my daily agenda
OpenClaw creates the cron job for you.
Method 2: Use Dashboard
openclaw dashboard
Go to Cron tab → Add new job:
- Schedule:
0 8 * * 1-5(8am weekdays) - Task:
Call +15551234567 and deliver daily briefing
Example Automation Scenarios
Deployment Monitor
Watch my deployments. If any fail, call me and explain the error. Include logs.
Fitness Coach
Call me every morning and evening to log meals and exercise. Track my progress.
Meeting Reminder
Call me 10 minutes before any calendar event marked "important"
Server Monitor
If server load goes above 80%, call me with details
Daily Standup
Call my team lead at 9am daily with a summary of my completed tasks
Unlimited automation possibilities.
Troubleshooting
Issue: "Missing Agent ID"
Fix: Go to ElevenLabs agent page and copy the agent ID. Tell your OpenClaw:
My agent ID is abc123-agent-id
Issue: "Call failed"
Fix: Check:
- ElevenLabs API key is valid
- Phone number ID is correct
- You have ElevenLabs credits available
- Twilio number is connected
Issue: "No voice on call"
Fix:
- Verify agent has voice configured
- Test agent in ElevenLabs dashboard first
- Check microphone permissions
Issue: Bot forgets IDs
Fix: Explicitly save to memory:
Save my agent ID: abc123 and phone ID: phn_456 to long-term memory
Cost Breakdown
ElevenLabs charges per character spoken:
- 1 minute call ≈ 1,000 characters
- ElevenLabs: $0.05 per 1,000 chars
- Cost: ~$0.05 per minute
Twilio charges per call:
- Outbound call: $0.014/min
- Total: ~$0.064/min
Examples:
- 5 min wake-up call: $0.32
- 1 min alert: $0.064
- Daily 5-min briefing for month: ~$10
Free tier:
- ElevenLabs: 10k chars/mo (≈10 minutes)
- Enough for testing and light use
Best Practices
1. Set Spend Limits
In ElevenLabs API key settings, limit spending to prevent surprises.
2. Use for High-Value Alerts
Don't call for trivial notifications. Reserve for important updates.
3. Respect Time Zones
Make sure cron jobs account for your timezone.
4. Test Before Automating
Manually trigger calls before setting up automation.
5. Keep Calls Short
Get to the point. Long calls cost more and are less useful.
Upgrade for More Calls
Free tier running out? Upgrade to Pro.
ElevenLabs Pro ($5/mo) includes:
- 30,000 characters/month (≈30 minutes of calls)
- Clone your own voice (sound like you!)
- Better voice quality & latency
- Priority support when you need help
Perfect for:
- Daily wake-up calls (uses ~1k chars/call)
- Frequent failure alerts
- Multiple autonomous agents calling you
Real user scenario:
"I have my bot call me every morning at 7am with weather + calendar. Uses ~20k chars/month. Pro ($5/mo) is cheaper than a coffee subscription and way more useful." - AI developer
Ready to level up?
Upgrade to ElevenLabs Pro ($5/mo) →
Or start free and upgrade when you need more:
Try ElevenLabs Free →
Next Steps
Now that your bot can call you:
- Set up morning briefing calls
- Add failure alert automations
- Create progress check-in calls
- Experiment with use cases
Related guides:
Start Automating
Your OpenClaw can now reach you proactively. Set up your first autonomous call today.
Free tier available • Professional voices • Phone integration included
Disclosure: Some links are affiliate links.
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