Is io.github.sns45/better-call-claude safe to use?

io.github.sns45/better-call-claude has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

How do I install io.github.sns45/better-call-claude?

io.github.sns45/better-call-claude supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with io.github.sns45/better-call-claude?

io.github.sns45/better-call-claude is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is io.github.sns45/better-call-claude actively maintained?

io.github.sns45/better-call-claude is recently maintained — last commit was 32 days ago. It has 1 GitHub stars.

io.github.sns45/better-call-claude

@anthropics/mcp-inspector

Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.

1 GitHub npm

No known CVEs

MIT license

Maintained

Last commit 32d ago

Works with most clients

Transport: stdio, sse, http

0 tools

Grade F

MCPpedia last refreshed this data 1d ago

Edit this pageView history

io.github.sns45/better-call-claude is an MCP server that voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 56/100 on MCPpedia's security, maintenance and efficiency rubric.

Communication

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "better-call-claude": {
      "env": {
        "BETTERCALLCLAUDE_USER_PHONE_NUMBER": "+1234567890",
        "BETTERCALLCLAUDE_WHATSAPP_PROVIDER": "baileys"
      },
      "args": [
        "run",
        "/path/to/better-call-claude/src/index.ts"
      ],
      "command": "bun"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-sns45-better-call-claude)](https://mcppedia.org/s/io-github-sns45-better-call-claude)

Read me

What io.github.sns45/better-call-claude does

Call Claude from your phone to start tasks, and receive callbacks when Claude needs input or wants to share status.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@anthropics/mcp-inspector' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

56/100across 5 weighted dimensions

How we score →

0255075100

−44

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @anthropics/mcp-inspector against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.sns45/better-call-claude safe to use?: io.github.sns45/better-call-claude has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install io.github.sns45/better-call-claude?: io.github.sns45/better-call-claude supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.sns45/better-call-claude?: io.github.sns45/better-call-claude is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.github.sns45/better-call-claude actively maintained?: io.github.sns45/better-call-claude is recently maintained — last commit was 32 days ago. It has 1 GitHub stars.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Communication

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "better-call-claude": {
      "env": {
        "BETTERCALLCLAUDE_USER_PHONE_NUMBER": "+1234567890",
        "BETTERCALLCLAUDE_WHATSAPP_PROVIDER": "baileys"
      },
      "args": [
        "run",
        "/path/to/better-call-claude/src/index.ts"
      ],
      "command": "bun"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-sns45-better-call-claude)](https://mcppedia.org/s/io-github-sns45-better-call-claude)

Read me

What io.github.sns45/better-call-claude does

Call Claude from your phone to start tasks, and receive callbacks when Claude needs input or wants to share status.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@anthropics/mcp-inspector' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

Better Call Claude

Bi-directional communication for Claude Code via Voice Calls, SMS, and WhatsApp.
Call Claude from your phone to start tasks, and receive callbacks when Claude needs input or wants to share status.

📞 "Hey Claude, refactor the auth module and call me when you're done or need a decision."

[20 minutes later, phone rings]

🤖 "I've finished the refactor but found a security issue. Should I fix it now or create a ticket?"

💬 Or via SMS/WhatsApp:

You: "Claude, how's the deployment going?"

Claude: "Deployment complete. 3 services updated, all health checks passing."

Features

📱 Inbound calls - Call Claude Code from your phone to start tasks
📲 Outbound calls - Claude calls you when done, stuck, or needs decisions
💬 SMS messaging - Send and receive text messages with Claude
📱 WhatsApp - Full WhatsApp Business integration
🔄 Cross-channel context - Start on voice, continue on WhatsApp seamlessly
🔗 Persistent sessions - Claude stays alive listening for WhatsApp messages
🔒 Secure transport - Tailscale Funnel with guided auto-setup
🗣️ Natural conversations - Multi-turn interactions across all channels
🔧 Tool composable - Claude can use other tools while communicating
⚡ Auto-webhook updates - Twilio webhooks auto-update when URL changes
🆓 Free WhatsApp via Baileys - Personal WhatsApp with zero API costs, no business verification
⌚ Works anywhere - Phone, smartwatch, or any device

⚠️ Testing Status

Channel Provider Status
Voice Twilio ✅ Tested & Working
WhatsApp Twilio Sandbox ✅ Tested & Working
SMS Twilio ⏳ Pending A2P 10DLC verification
Voice Telnyx 🔬 Not yet tested
SMS Telnyx 🔬 Not yet tested
WhatsApp Telnyx 🔬 Not yet tested
WhatsApp Baileys (free) 🔬 New - testing welcome

Contributions welcome for testing other provider/channel combinations!

Channel	Provider	Status
Voice	Twilio	✅ Tested & Working
WhatsApp	Twilio Sandbox	✅ Tested & Working
SMS	Twilio	⏳ Pending A2P 10DLC verification
Voice	Telnyx	🔬 Not yet tested
SMS	Telnyx	🔬 Not yet tested
WhatsApp	Telnyx	🔬 Not yet tested
WhatsApp	Baileys (free)	🔬 New - testing welcome

Quick Start

1. Choose Your Setup

Setup	What You Get	Cost	Accounts Needed
Baileys only	WhatsApp messaging	Free	None
Twilio/Telnyx	Voice + SMS + WhatsApp	~$1/mo + usage	Twilio/Telnyx + OpenAI
Hybrid	Voice + SMS (Twilio) + WhatsApp (Baileys)	~$1/mo + voice usage	Twilio/Telnyx + OpenAI

Just want WhatsApp? Skip to Option C: Baileys — no accounts, no API keys, completely free.

2. Set Up Phone Provider

Option A: Telnyx (Recommended - 50% cheaper)

Create account at portal.telnyx.com and verify identity
Buy a phone number (~$1/month)
Create a Voice API application:
- Set webhook URL to your tunnel URL + /webhook/telnyx/inbound
- Set API version to v2
Enable SMS on your phone number:
- Go to Messaging and create a Messaging Profile
- Assign your phone number to the profile
- Set SMS webhook URL to your tunnel URL + /webhook/telnyx/sms
Enable WhatsApp (optional):
- Go to WhatsApp in portal
- Complete WhatsApp Business verification
- Set webhook URL to your tunnel URL + /webhook/telnyx/whatsapp
Verify your phone number for outbound calls
Get your Connection ID (or Messaging Profile ID) and API Key

Option B: Twilio

Create account at [twilio.com/console](https://www.twi

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

56/100across 5 weighted dimensions

How we score →

0255075100

−44

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @anthropics/mcp-inspector against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.sns45/better-call-claude safe to use?: io.github.sns45/better-call-claude has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install io.github.sns45/better-call-claude?: io.github.sns45/better-call-claude supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.sns45/better-call-claude?: io.github.sns45/better-call-claude is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.github.sns45/better-call-claude actively maintained?: io.github.sns45/better-call-claude is recently maintained — last commit was 32 days ago. It has 1 GitHub stars.