Customer.io
Claude connectorCreate automations, segments, and emails, analyze campaign performance, and manage customer data in your Customer.io workspace.
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
- 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 marketing39th of 2,043 by popularity · 116th of 903 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 37 | 15,854 | 20,100 #332 | 3places down | |
| 38 | 15,744 | 26,629 #192 | 2places up | |
| 39 | 15,638 | 33,597 #116 | 2places up | |
| 40 | 15,579 | 41,090 #80 | 3places up | |
| 41 | 15,543 | 33,232 #122 | 2places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 114 | 34,099 | 12,787 #131 | 145places down | |
| 115 | 33,692 | 8,066 #560 | — | |
| 116 | 33,597 | 15,638 #39 | 8places down | |
| 117 | 33,525 | 10,767 #271 | 15places down | |
| 118 | 33,430 | 14,281 #76 | 7places down |
Data analytics31st of 3,282 by popularity · 171st of 1,426 by trending score
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 169 | 34,119 | 7,592 #948 | 108places down | |
| 170 | 34,095 | 15,506 #33 | 82places down | |
| 171 | 33,597 | 15,638 #31 | 8places down | |
| 172 | 33,586 | 14,204 #70 | 17places up | |
| 173 | 33,547 | 18,736 #5 | 69places down |
Communication28th of 969 by popularity · 78th of 387 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 26 | 15,744 | 26,629 #122 | 2places up | |
| 27 | 15,679 | 37,151 #60 | 1places down | |
| 28 | 15,638 | 33,597 #78 | 2places up | |
| 29 | 15,579 | 41,090 #44 | 3places up | |
| 30 | 15,514 | 34,557 #75 | 8places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 76 | 34,099 | 12,787 #78 | 145places down | |
| 77 | 34,061 | 12,791 #77 | 10places up | |
| 78 | 33,597 | 15,638 #28 | 8places down | |
| 79 | 33,525 | 10,767 #127 | 15places down | |
| 80 | 33,304 | 7,451 #277 | — |
Also on other marketplaces
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
- Sponsorship
- Promote this connector