Customer.io

Communication · by Customer.io · Verified

Connector Create automations, segments, and emails, analyze campaign performance, and manage customer data in your Customer.io workspace.

Install

In Claude, open Settings, then Connectors.
Find Customer.io in the directory, or choose Add custom connector and paste the URL below.
Sign in to Customer.io and review what it asks to reach.

Add in Claude Open on claude.com

About

Connect Claude to your Customer.io workspace with full read, write, and delete access — granted independently, per workspace, via OAuth.

What Claude can do today:

• Build and edit automations (campaigns), broadcasts, and newsletters

• Create segments from plain-English audience definitions

• Inspect and update customer profiles and attributes

• Draft, QA, and publish emails in Design Studio

• Analyze deliveries, opens, clicks, and conversions; diagnose deliverability

• Manage CDP Data Pipelines: sources, destinations, and reverse ETL

• Guide SDK setup and app integration end to end

The connector exposes Customer.io's Journeys UI API and Data Pipelines API through verb-scoped tools — cio_read_api (GET), cio_write_api (POST/PUT/PATCH), and cio_delete_api (DELETE) — so reads, writes, and deletes are approved separately. Built-in schema introspection (cio_schema) and server-maintained skills (cio_skills_list / cio_skills_read) give Claude authoritative, always-current guidance for complex workflows like automation wiring, segment conditions, and email design patterns, scoped to your account's plan.

Safety is built in: every write and delete supports a dry-run preview before execution, and credentials never pass through Claude — authentication is OAuth, with workspaces and permission scopes selected at connect time.

Try: "Analyze last month's welcome automation performance." "Build a segment of users inactive for 90 days." "Draft a re-engagement email and QA it." "Why did deliveries drop this week?"

Tools

cio_prime
cio_auth_status
cio_schema
cio_skills_list
cio_skills_read
cio_read_api
cio_write_api
cio_delete_api

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From the maker

Facts

Kind: Connector
Category: Communication
Made by: Customer.io
Runs: Remote server
Works in: Claude, Claude API, Claude Code, Claude Desktop
Sign-in: Required
Added: 2026-02-28
Source: Verified