Customer.io Automation
Scannednpx machina-cli add skill ComposioHQ/awesome-claude-skills/customerio-automation --openclawCustomer.io Automation
Automate customer engagement operations -- trigger targeted broadcasts, retrieve delivery metrics, manage audience segments, list newsletters and transactional templates, and inspect trigger execution history -- all orchestrated through the Composio MCP integration.
Toolkit docs: composio.dev/toolkits/customerio
Setup
- Connect your Customer.io account through the Composio MCP server at
https://rube.app/mcp - The agent will prompt you with an authentication link if no active connection exists
- Once connected, all
CUSTOMERIO_*tools become available for execution
Core Workflows
1. Trigger a Broadcast
Manually fire a pre-configured broadcast to a specific audience with personalization data.
Tool: CUSTOMERIO_TRIGGER_BROADCAST
| Parameter | Type | Required | Description |
|---|---|---|---|
broadcast_id | integer | Yes | Broadcast ID from Customer.io Triggering Details |
ids | array | No | List of customer IDs to target |
emails | array | No | List of email addresses to target |
recipients | object | No | Complex filter with and/or/not/segment operators |
per_user_data | array | No | Per-user personalization with id/email + data |
data | object | No | Global key-value data for Liquid template personalization |
data_file_url | string | No | URL to JSON file with per-line user data |
email_add_duplicates | boolean | No | Allow duplicate recipients (default: false) |
email_ignore_missing | boolean | No | Skip people without emails (default: false) |
id_ignore_missing | boolean | No | Skip people without customer IDs (default: false) |
Important: Provide exactly ONE audience option: recipients, ids, emails, per_user_data, or data_file_url. Rate limit: 1 request per 10 seconds per broadcast.
2. Retrieve Message Delivery Metrics
Fetch paginated delivery metrics for messages with filtering by campaign, type, and time window.
Tool: CUSTOMERIO_GET_MESSAGES
| Parameter | Type | Required | Description |
|---|---|---|---|
type | string | No | Message type: email, webhook, twilio, slack, push, in_app |
metric | string | No | Metric: attempted, sent, delivered, opened, clicked, converted |
campaign_id | integer | No | Filter by campaign ID |
newsletter_id | integer | No | Filter by newsletter ID |
action_id | integer | No | Filter by action ID |
start_ts | integer | No | Start of time window (Unix timestamp) |
end_ts | integer | No | End of time window (Unix timestamp) |
limit | integer | No | Results per page, 1-1000 (default: 50) |
start | string | No | Pagination token from previous response next value |
drafts | boolean | No | Return draft messages instead of active/sent |
3. List Audience Segments
Retrieve all segments defined in your workspace for audience analysis and broadcast targeting.
Tool: CUSTOMERIO_GET_SEGMENTS
No parameters required -- returns all segments with IDs and metadata.
Use segment IDs when targeting broadcasts via the recipients.segment.id filter.
4. List Newsletters
Paginate through all newsletter metadata for tracking and analysis.
Tool: CUSTOMERIO_LIST_NEWSLETTERS
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | integer | No | Max per page, 1-100 |
sort | string | No | asc (chronological) or desc (reverse) |
start | string | No | Pagination cursor from previous response next value |
5. Discover Transactional Message Templates
List all transactional message templates to find IDs for sending via the API.
Tool: CUSTOMERIO_LIST_TRANSACTIONAL_MESSAGES
No parameters required -- returns template IDs and trigger names.
6. Inspect Broadcast Trigger History
Review all trigger executions for a broadcast and inspect individual trigger details.
Tools: CUSTOMERIO_GET_TRIGGERS and CUSTOMERIO_GET_TRIGGER
List all triggers for a broadcast:
| Parameter | Type | Required | Description |
|---|---|---|---|
broadcast_id | integer | Yes | The broadcast/campaign ID |
Get a specific trigger:
| Parameter | Type | Required | Description |
|---|---|---|---|
broadcast_id | integer | Yes | The campaign/broadcast ID |
trigger_id | string | Yes | Trigger identifier (e.g., 456 or 5-37) |
Known Pitfalls
| Pitfall | Details |
|---|---|
| Mutually exclusive audience params | CUSTOMERIO_TRIGGER_BROADCAST requires exactly ONE of recipients, ids, emails, per_user_data, or data_file_url -- providing multiple causes errors |
| Rate limiting on broadcasts | Broadcasts are limited to 1 trigger request per 10 seconds per broadcast ID |
| Unix timestamp format | start_ts and end_ts in CUSTOMERIO_GET_MESSAGES must be Unix timestamps, not ISO strings |
| Pagination tokens | Messages and newsletters use cursor-based pagination via the start parameter -- use the next value from previous responses |
| Segment ID resolution | To target a segment in a broadcast, first fetch segment IDs via CUSTOMERIO_GET_SEGMENTS, then reference by ID in recipients.segment.id |
Quick Reference
| Tool Slug | Purpose |
|---|---|
CUSTOMERIO_TRIGGER_BROADCAST | Trigger a broadcast to a defined audience |
CUSTOMERIO_GET_MESSAGES | Retrieve message delivery metrics with filters |
CUSTOMERIO_GET_SEGMENTS | List all audience segments |
CUSTOMERIO_GET_SEGMENT_DETAILS | Get details for a specific segment |
CUSTOMERIO_LIST_NEWSLETTERS | Paginate through newsletters |
CUSTOMERIO_LIST_TRANSACTIONAL_MESSAGES | List transactional message templates |
CUSTOMERIO_GET_TRIGGERS | List all trigger executions for a broadcast |
CUSTOMERIO_GET_TRIGGER | Inspect a specific trigger execution |
Powered by Composio
Source
git clone https://github.com/ComposioHQ/awesome-claude-skills/blob/master/composio-skills/customerio-automation/SKILL.mdView on GitHub Overview
Automates customer engagement operations using Customer.io through the Composio MCP integration. You can trigger targeted broadcasts, fetch delivery metrics, manage audience segments, list newsletters and transactional templates, and inspect trigger histories from a single control plane.
How This Skill Works
The agent connects to Customer.io through the MCP server and exposes tools such as CUSTOMERIO_TRIGGER_BROADCAST, CUSTOMERIO_GET_MESSAGES, CUSTOMERIO_GET_SEGMENTS, CUSTOMERIO_LIST_NEWSLETTERS, and transactional template discovery. Broadcasts require exactly one audience option, and metrics, segments, newsletters, and templates are retrieved through dedicated tools with defined parameters and pagination support.
When to Use It
- When you need to trigger a targeted broadcast to a specific audience with personalization data
- When you want to fetch and filter message delivery metrics for campaigns over a time window
- When you need to list and analyze all audience segments for better targeting
- When you want to discover and review transactional message templates
- When you need to paginate through newsletters for tracking and analysis
Quick Start
- Step 1: Connect your Customer.io account through the Composio MCP server at https://rube.app/mcp
- Step 2: Use CUSTOMERO_TRIGGER_BROADCAST with exactly one audience option (ids, emails, recipients, per_user_data, or data_file_url)
- Step 3: Retrieve metrics with CUSTOMERIO_GET_MESSAGES and inspect results from the response
Best Practices
- Always provide exactly one audience option for broadcasts: recipients, ids, emails, per_user_data, or data_file_url
- Use start_ts and end_ts to constrain time windows when retrieving message metrics
- Leverage segment IDs for precise targeting with recipients.segment.id
- Utilize per_user_data for rich per-user personalization within broadcasts
- Respect the rate limit: 1 request per 10 seconds per broadcast
Example Use Cases
- Onboard a new user by sending a personalized welcome broadcast to a specific segment with per-user data
- Fetch the last 30 days of email metrics for a campaigns to assess performance
- List all segments, then target a specific segment by its ID for a new campaign
- Review newsletters to identify top-performing content and engagement trends
- Discover transactional templates to set up a compliant transactional messaging flow