All connectors
Customer.io MCP
8 tools · CRM · Communication · Model Context Protocol
Work with Customer.io people, campaigns, broadcasts, and workspace configuration.
Connect Customer.io MCP
- Open Slashspace and go to Settings, then Connectors.
- On Discover, search for Customer.io MCP and click Connect.
- Sign in to Customer.io MCP in your browser. Slashspace updates when the account is connected.
- Then ask for what you need in any Agent mode chat. Customer.io MCP is on in every chat unless you switch it off.
What your chats can do
8 tools from Customer.io MCP.
- Cio auth statusShow the active authentication state. Reports the authenticated user and account, the workspaces the current OAuth token is allowed to access, and whether an agent service-account JWT can be minted. Use this to diagnose auth errors.
- Cio delete apiDelete a resource via the Customer.io API (DELETE only). Always run with dry_run first to preview. Use cio_schema to find the correct path.
- Cio primePrint LLM-ready instructions for using the Customer.io API. ALWAYS call this first in a new task — it contains the authoritative, version-specific rules for how to drive the API via the other cio_* tools.
- Cio read apiRead from the Customer.io API (GET only). Use cio_schema first to find the correct path and placeholders. Workspace routing is enforced server-side via the caller's OAuth token.
- Cio schemaIntrospect the Customer.io API schema. Use this to discover endpoints before calling cio_read_api / cio_write_api / cio_delete_api — never guess paths or field names. Pass no query to list resources; pass a resource name ('campaigns') to list its endpoints; pass 'resource.method' ('campaigns.list'), 'METHOD /path', or '/path' for endpoint detail.
- Cio skills listList available agent skills — task-specific instruction manuals maintained by Customer.io (routing rules, required params, multi-step workflows).
