Customer.io
Claude connectorCreate automations, segments, and emails, analyze campaign performance, and manage customer data in your Customer.io workspace.
- Tools
- 8
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Sales and marketing35th of 1,264 by popularity · 262nd of 665 by trending score
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 259 | 33,405 | 120places down | ||
| 260 | 33,353 | 161places down | ||
| 261 | 33,289 | 297places down | ||
| 262 | 33,232 | 72places down | ||
| 263 | 33,199 | 34places down | ||
| 264 | 33,116 | 337places down | ||
| 265 | 33,046 | 2places up |
Data analytics25th of 1,936 by popularity · 338th of 937 by trending score
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 335 | 33,405 | 120places down | ||
| 336 | 33,353 | 161places down | ||
| 337 | 33,289 | 297places down | ||
| 338 | 33,232 | 72places down | ||
| 339 | 33,207 | 142places down | ||
| 340 | 33,173 | — | ||
| 341 | 33,046 | 2places up |
Communication26th of 538 by popularity · 127th of 280 by trending score
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 124 | 33,381 | 30places down | ||
| 125 | 33,353 | 161places down | ||
| 126 | 33,313 | — | ||
| 127 | 33,232 | 72places down | ||
| 128 | 32,997 | 135places down | ||
| 129 | 32,852 | 198places down | ||
| 130 | 32,629 | 259places down |
Also on other marketplaces
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?"
Install
claude mcp add --transport http customer-io {url}Tools
- cio_prime
- cio_auth_status
- cio_schema
- cio_skills_list
- cio_skills_read
- cio_read_api
- cio_write_api
- cio_delete_api
- Made by
- Customer.io · Website
- Sign-in
- Required
- Transport
- Streamable HTTP
- Permissions
- Reads, creates, edits, and deletes resources in the Customer.io workspaces you authorize — automations, segments, customer profiles, emails, deliveries, and data pipelines. Read, write, and delete access are granted separately during OAuth.
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Acts on
- Email & messages, Contacts & leads, Pipelines & jobs
- Department
- Marketing
- Added
- February 28, 2026
- More info