LinkedIn Messages Skill

Overview

Quick Install

curl -sSL https://canifi.com/skills/linkedin-messages/install.sh | bash

cp -r skills/linkedin-messages ~/.canifi/skills/

Setup

# First, ensure canifi-env is installed:
# curl -sSL https://canifi.com/install.sh | bash

canifi-env set LINKEDIN_EMAIL "your-email@example.com"
canifi-env set LINKEDIN_PASSWORD "your-password"

Privacy & Authentication

Option 1: Manual Browser Login (Recommended)

1. Complete the Browser Automation Setup using CDP mode
2. Login to the service manually in the Playwright-controlled Chrome window
3. Claude will use your authenticated session without ever seeing your password

Option 2: Environment Variables

canifi-env set SERVICE_EMAIL "your-email"
canifi-env set SERVICE_PASSWORD "your-password"

Capabilities

• Send direct messages to connections
• Compose and send InMail (Premium)
• Respond to message requests
• Create group conversations
• Send connection requests with notes
• Search message history
• Manage message requests
• Schedule message follow-ups

Usage Examples

Example 1: Send a Connection Message

User: "Message John Smith on LinkedIn about the job opportunity"
Claude: I'll send that LinkedIn message.
- Navigate to linkedin.com/messaging
- Search for John Smith in connections
- Open conversation
- Compose professional message about opportunity
- Send message
- Confirm delivery

Example 2: Send Connection Request with Note

User: "Connect with Sarah Chen from Google with a personalized note"
Claude: I'll send that connection request.
- Search for Sarah Chen at Google
- Find correct profile
- Click Connect
- Add personalized note
- Send request
- Confirm request sent

Example 3: Respond to Message Requests

User: "Check and respond to my LinkedIn message requests"
Claude: I'll review your message requests.
- Navigate to message requests folder
- Review pending messages
- Present summary of requests
- Respond to appropriate messages
- Accept or decline as instructed

Example 4: Send InMail

User: "Send an InMail to the CEO of TechCorp about a partnership"
Claude: I'll compose and send that InMail.
- Search for TechCorp CEO profile
- Click Message (InMail)
- Compose professional partnership inquiry
- Send InMail
- Confirm delivery and credit usage

Authentication Flow

1. Navigate to linkedin.com/login via Playwright MCP
2. Enter credentials from canifi-env
3. Handle verification code if sent (check email/phone)
4. Complete CAPTCHA if presented (notify user)
5. Handle 2FA if enabled
6. Verify messaging access
7. Maintain session cookies

Error Handling

• Login Failed: Clear cookies, try again with fresh context
• Session Expired: Re-authenticate with stored credentials
• CAPTCHA Required: Notify user to complete manually
• 2FA Required: iMessage for verification code
• InMail Limit: Notify user of monthly credit usage
• Connection Limit: Notify of weekly connection limits
• Message Failed: Check if user accepts messages
• Profile Not Found: Search with alternative terms

Self-Improvement Instructions

1. Document new messaging UI elements
2. Add support for new message types
3. Log successful InMail patterns
4. Update for new connection features

Notes

• InMail requires LinkedIn Premium subscription
• Connection requests limited to ~100/week
• Some users restrict messages to connections only
• Sales Navigator has different messaging features
• Message character limits apply
• Avoid spam-like behavior to prevent restrictions
• LinkedIn may show warnings for rapid actions