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MAJOR RELEASE: Smartlead MCP Diagnostics Are Here! 🚀

Smartlead

11 powerful, read-only endpoints that surface the exact reason your performance dipped - before it snowballs.

We’ve shipped Smartlead MCP Diagnostics - a new set of 11 read-only endpoints that make debugging campaigns effortless.

 

 What you can do now: 

  • Pinpoint deliverability issues without guesswork
  • Spot lead quality problems before they hurt reputation
  • Catch configuration errors before they impact performance
  • Run pre-flight checks for new clients or high-volume sends

 New diagnostic powers (highlights) 

✅ Email account health checks

✅ Campaign performance deep dives

✅ Lead journey investigations

✅ Domain deliverability testing

✅ Webhook status monitoring

✅ Copy optimization analysis

…plus 5 more purpose-built endpoints for fast, confident troubleshooting

 Why this matters 

Most teams burn hours chasing symptoms. MCP Diagnostics gives you clear, actionable answers in one place - the fastest path from “something’s off” to “it’s fixed.”

 

 See it in action 

📺 Watch the full walkthrough ▶ https://www.loom.com/share/7d5a91d2da0246c1aaa0dff5b920d6c0

 

📖 Complete setup guide ▶ https://helpcenter.smartlead.ai/en/articles/300-smartlead-mcp-server

 

⚡ Command cheat sheet ▶ https://helpcenter.smartlead.ai/en/articles/387-smartlead-mcp-diagnostics-command-swipe-file