Tracker › Cold email
Instantly + Claude / ChatGPT
Instantly hosts its own MCP server for accounts, campaigns, leads, emails and analytics. Connecting it takes an API key.
Every field below was confirmed in vendor docs on Oct 28, 2026.
| Category | Cold email |
|---|---|
| Built by the vendor? | Yes |
| Claude | Custom connector (paste URL) Settings > Connectors > Add custom connector, using https://mcp.instantly.ai/mcp/YOUR_API_KEY. |
| ChatGPT | Directory app/plugin Add the Instantly.ai plugin or app, or set up the endpoint with your API key. |
| Setup type | Directory listing |
| Read-only or read/write | Read/write It manages campaigns, leads and accounts. |
| Admin setup needed? | No You need an Instantly API v2 key, created under Settings > Integrations > API Keys. Keep the key private, because it sits in the connector URL. |
| Plan / requirements | An Instantly account with API access. |
| MCP / connector URL | https://mcp.instantly.ai/mcp |
| Last verified | Oct 28, 2026 |
Sources
Vendors change these integrations often. Always check the vendor's docs before you roll anything out to your team. See a mistake? Tell us.
Get the weekly AI Sales Stack email
Each week: new connectors, changed permissions and setup gotchas for sales tools. It's short and written for AEs and sales ops.
Free. Unsubscribe anytime.