Customer.io MCP

Tools provided

Tools the agent exposes — your AI client calls them automatically when it needs them.

• cio_prime — Load the AI-ready API reference. Called at the start of a task.

  runs when your client calls it …ran · ✓ done
• cio_schema — Discover endpoints and inspect their parameters.

  runs when your client calls it …ran · ✓ done
• cio_read_api — Authenticated GET, with filtering and dry-run.

  runs when your client calls it …ran · ✓ done
• cio_write_api — Authenticated POST, PUT and PATCH, with dry-run.

  runs when your client calls it …ran · ✓ done
• cio_delete_api — Authenticated DELETE, with dry-run.

  runs when your client calls it …ran · ✓ done
• cio_skills_list — List available agent skills.

  runs when your client calls it …ran · ✓ done
• cio_skills_read — Read a skill step-by-step workflow.

  runs when your client calls it …ran · ✓ done
• cio_auth_status — Current auth state and reachable workspaces.

  runs when your client calls it …ran · ✓ done