cli-anything-mailchimp — Claude Code skill: Mailchimp API from the CLI
A skill that hands your agent a CLI harness for the Mailchimp Marketing API v3.0: 303 commands covering lists, campaigns, reports and automations. Useful when audiences and sends belong in code, not in the web UI.
npx skills add HKUDS/CLI-Anything --skill cli-anything-mailchimp -a claude-codeWhat cli-anything-mailchimp does
The skill installs CLI-Anything, an agent-native wrapper around the Mailchimp Marketing API v3.0. It exposes 303 commands across 30 resource groups: audiences and members, campaigns, reports, automations, e-commerce, templates, landing pages, SMS campaigns, surveys. Command names mirror the API paths, so something like lists create-lists-id-members reads like the docs.
Any command takes --json at the root level and pipes cleanly into jq — pull audience names, campaign ids, click stats. Run the binary with no arguments and you get an interactive REPL instead. Responses keep the native Mailchimp envelope, so pick the key that matches the resource.
You need Python 3.10+ and a MAILCHIMP_API_KEY environment variable holding the key with its datacenter suffix, such as abc123-us8. Drop the suffix and API calls fail, which is the first thing to check when ping comes back empty.
What it helps with
- create an audience and add members from a script
- send, schedule or pause an email campaign without opening the web UI
- export opens and clicks for a campaign as JSON
- set up an automation and manage its emails
- pull store, order and promo code stats
Example prompts for the agent
- list every audience in my Mailchimp account
- create a campaign and schedule it for tomorrow
- export the click report for campaign abc123def as JSON
How to install cli-anything-mailchimp
1Skills CLI (Vercel)
npx skills add HKUDS/CLI-Anything --skill cli-anything-mailchimp -a claude-code2Manually: put the files in place
~/.claude/skills/cli-anything-mailchimp/SKILL.mdCopy the whole skill folder; for one project use .claude/skills/cli-anything-mailchimp/
1Skills CLI (Vercel)
npx skills add HKUDS/CLI-Anything --skill cli-anything-mailchimp -a codex2Manually: put the files in place
.agents/skills/cli-anything-mailchimp/SKILL.mdFor all projects use ~/.agents/skills/
1Skills CLI (Vercel)
npx skills add HKUDS/CLI-Anything --skill cli-anything-mailchimp -a cursor2Manually: put the files in place
.cursor/skills/cli-anything-mailchimp/SKILL.mdCursor also reads .agents/skills/ and .claude/skills/
1GitHub CLI
gh skill install HKUDS/CLI-Anything cli-anything-mailchimp2Manually: put the files in place
.github/skills/cli-anything-mailchimp/SKILL.md1Skills CLI (Vercel)
npx skills add HKUDS/CLI-Anything --skill cli-anything-mailchimp -a gemini-cli2Platform CLI
gemini skills install https://github.com/HKUDS/CLI-Anything --path skills/cli-anything-mailchimpManually: put the files in place
.devin/skills/cli-anything-mailchimp/SKILL.mdThe legacy .windsurf/skills/ path still works
Skills CLI (Vercel)
npx skills add HKUDS/CLI-Anything --skill cli-anything-mailchimp -a opencodeClaude.ai
Zip the folder and upload it in Settings → Capabilities → Skills
Step by step, with commands for each platform: How to install skills in Claude Code: five ways
Questions about cli-anything-mailchimp
How do I install cli-anything-mailchimp in Claude?
Run npx skills add HKUDS/CLI-Anything --skill cli-anything-mailchimp -a claude-code. The skill lands at ~/.claude/skills/cli-anything-mailchimp/SKILL.md.
What does cli-anything-mailchimp do?
It is a CLI harness for the Mailchimp Marketing API v3.0 with 303 commands across 30 resource groups: audiences, campaigns, reports, automations, e-commerce, templates and more. Every command supports JSON output, and running it bare opens an interactive REPL.
What do I need before using it?
Python 3.10+ and the MAILCHIMP_API_KEY environment variable set to your API key including the datacenter suffix, for example abc123-us8.
Source text
SKILL.md · Apache-2.0
---
name: "cli-anything-mailchimp"
description: CLI harness for the Mailchimp Marketing API v3.0 — 303 commands across 30 resource groups (lists, campaigns, reports, automations, ecommerce, templates, and more). Supports JSON output and interactive REPL mode.
---
# cli-anything-mailchimp
## Identity
An agent-native CLI for the [Mailchimp Marketing API v3.0](https://mailchimp.com/developer/marketing/docs/fundamentals/), built on the [CLI-Anything](https://github.com/HKUDS/CLI-Anything) framework.
## What This CLI Does
- Manage **audiences (lists)** — create, update, delete lists; add/update/archive members; manage merge fields, segments, tags, and webhooks.
- Run **campaigns** — create, schedule, send, pause, replicate, and analyse email campaigns.
- Read **reports** — open rates, click rates, bounce stats, unsubscribes, email activity, geographic data.
- Control **automations** — create and manage automated email workflows.
- Manage **e-commerce** — stores, orders, customers, products, carts, and promo codes.
- Use **templates, file manager, landing pages, SMS campaigns, surveys**, and all other Marketing API resources.
## Prerequisites
- Python 3.10+
- `MAILCHIMP_API_KEY` environment variable set to your API key (including datacenter suffix, e.g. `abc123-us8`)
## Installation
```bash
# From the CLI-Anything repo (once merged):
pip install git+https://github.com/HKUDS/CLI-Anything.git#subdirectory=mailchimp/agent-harness
# During development:
cd mailchimp/agent-harness && pip install -e .
```
## Command Reference
### Root
| Command | Description |
|---|---|
| `cli-anything-mailchimp ping` | Health check — confirms API connectivity |
| `cli-anything-mailchimp root list` | Get account info |
| `cli-anything-mailchimp --json <cmd>` | Output any command as JSON |
| `cli-anything-mailchimp` | Launch interactive REPL |
### Lists (Audiences)
| Command | Description |
|---|---|
| `lists list` | List all audiences |
| `lists get <LIST_ID>` | Get audience info |
| `lists create --data '<json>'` | Create audience |
| `lists update <LIST_ID> --data '<json>'` | Update audience |
| `lists delete <LIST_ID>` | Delete audience |
| `lists list-lists-id-members <LIST_ID>` | List members |
| `lists get-lists-id-members-id <LIST_ID> <SUBSCRIBER_HASH>` | Get member by MD5 hash |
| `lists create-lists-id-members <LIST_ID> --data '<json>'` | Add member |
| `lists list-lists-id-merge-fields <LIST_ID>` | List merge fields |
| `lists create-lists-id-merge-fields <LIST_ID> --data '<json>'` | Add merge field |
| `lists list-lists-id-segments <LIST_ID>` | List segments |
| `lists list-list-member-tags <LIST_ID> <SUBSCRIBER_HASH>` | List member tags |
| `lists create-list-member-tags <LIST_ID> <SUBSCRIBER_HASH> --data '<json>'` | Add/remove member tags |
| `lists list-lists-id-webhooks <LIST_ID>` | List webhooks |
| `lists create-lists-id-webhooks <LIST_ID> --data '<json>'` | Add webhook |
### Campaigns
| Command | Description |
|---|---|
| `campaigns list` | List campaigns |
| `campaigns get <CAMPAIGN_ID>` | Get campaign info |
| `campaigns create --data '<json>'` | Create campaign |
| `campaigns update <CAMPAIGN_ID> --data '<json>'` | Update campaign settings |
| `campaigns delete <CAMPAIGN_ID>` | Delete campaign |
| `campaigns send <CAMPAIGN_ID>` | Send campaign immediately |
| `campaigns schedule <CAMPAIGN_ID> --data '<json>'` | Schedule campaign |
| `campaigns cancel-send <CAMPAIGN_ID>` | Cancel scheduled send |
| `campaigns pause <CAMPAIGN_ID>` | Pause RSS campaign |
| `campaigns resume <CAMPAIGN_ID>` | Resume RSS campaign |
| `campaigns replicate <CAMPAIGN_ID>` | Duplicate campaign |
| `campaigns list-content <CAMPAIGN_ID>` | Get campaign content |
| `campaigns list-send-checklist <CAMPAIGN_ID>` | Pre-send checklist |
### Reports
| Command | Description |
|---|---|
| `reports list` | List all campaign reports |
| `reports get <CAMPAIGN_ID>` | Get campaign summary report |
| `reports list-email-activity <CAMPAIGN_ID>` | Per-subscriber open/click activity |
| `reports list-click-details <CAMPAIGN_ID>` | Link click breakdown |
| `reports list-open-details <CAMPAIGN_ID>` | Per-subscriber opens |
| `reports list-unsubscribed <CAMPAIGN_ID>` | Unsubscribers |
| `reports list-locations <CAMPAIGN_ID>` | Geographic breakdown |
| `reports list-domain-performance <CAMPAIGN_ID>` | Per-domain stats |
### Automations
| Command | Description |
|---|---|
| `automations list` | List automations |
| `automations get <WORKFLOW_ID>` | Get automation info |
| `automations create --data '<json>'` | Create automation |
| `automations pause <WORKFLOW_ID>` | Pause automation |
| `automations start <WORKFLOW_ID>` | Start automation |
| `automations archive <WORKFLOW_ID>` | Archive automation |
| `automations list-emails <WORKFLOW_ID>` | List automation emails |
### E-commerce
| Command | Description |
|---|---|
| `ecommerce list-ecommerce-stores` | List stores |
| `ecommerce get <STORE_ID>` | Get store info |
| `ecommerce create --data '<json>'` | Add store |
| `ecommerce list-ecommerce-stores-id-orders <STORE_ID>` | List orders |
| `ecommerce list-ecommerce-stores-id-products <STORE_ID>` | List products |
| `ecommerce list-ecommerce-stores-id-customers <STORE_ID>` | List customers |
| `ecommerce list-ecommerce-stores-id-carts <STORE_ID>` | List carts |
| `ecommerce list-ecommerce-stores-id-promocodes <PROMO_RULE_ID> <STORE_ID>` | List promo codes |
### Other Resources
| Group | Description |
|---|---|
| `templates` | Email templates (list, get, create, update, delete) |
| `template-folders` | Template folders |
| `campaign-folders` | Campaign folders |
| `file-manager` | Files and folders in the file manager |
| `landing-pages` | Landing pages (list, create, publish, unpublish) |
| `sms-campaigns` | SMS campaigns (10 operations) |
| `surveys` | Surveys (list, get, publish) |
| `reporting` | Facebook ad and landing page reporting |
| `search-campaigns` | Search campaigns by query |
| `search-members` | Search members across all audiences |
| `batches` | Batch API operations |
| `batch-webhooks` | Batch operation webhooks |
| `verified-domains` | Email domain verification |
| `authorized-apps` | OAuth connected apps |
| `connected-sites` | Connected site integrations |
| `conversations` | Inbox conversations |
| `activity-feed` | Account activity feed |
| `account-exports` | Account data exports |
## JSON Output
All commands support `--json` at the root level:
```bash
# List all audiences as JSON
cli-anything-mailchimp --json lists list
# Get a campaign report as JSON
cli-anything-mailchimp --json reports get abc123def
# Pipe to jq — use the native Mailchimp field name for the resource
cli-anything-mailchimp --json lists list | jq '.lists[].name'
cli-anything-mailchimp --json campaigns list | jq '.campaigns[].id'
```
**Envelope shapes** (native Mailchimp API response — use the resource-specific key):
```json
// List endpoints — key matches the resource name (lists, campaigns, members, etc.)
{"lists": [...], "total_items": 42, "_links": [...]}
{"campaigns": [...], "total_items": 10, "_links": [...]}
// Single resource GET / POST / PATCH
{"id": "abc123", "name": "My List", ...}
// DELETE
{"ok": true, "message": "Deleted."}
// Error
{"ok": false, "message": "Resource Not Found: ...", "data": {...}}
```
## Common Agent Patterns
```bash
# Get account health
cli-anything-mailchimp --json ping | jq '.health_status'
# List all audience IDs and names
cli-anything-mailchimp --json lists list | jq '.lists[] | {id, name}'
# Find all subscribed members in an audience
cli-anything-mailchimp --json lists list-lists-id-members <list_id> --status subscribed | jq '.members[].email_address'
# Create a campaign and get its send checklist
cli-anything-mailchimp --json campaigns create --data '{"type":"regular","settings":{"subject_line":"Hello","from_name":"Me","reply_to":"[email protected]"}}' | jq '.id'
cli-anything-mailchimp --json campaigns list-send-checklist <campaign_id> | jq '.items[] | select(.result == false)'
# Get unsubscribes for a sent campaign
cli-anything-mailchimp --json reports list-unsubscribed <campaign_id> | jq '.unsubscribes[].email_address'
# Add a member to an audience (subscriber hash = MD5 of lowercased email)
cli-anything-mailchimp --json lists create-members <list_id> --data '{"email_address":"[email protected]","status":"subscribed"}'
# Search for a member across all audiences
cli-anything-mailchimp --json search-members list --query "[email protected]" | jq '.exact_matches.members[]'
```
## Interactive REPL
Run `cli-anything-mailchimp` with no arguments to enter the REPL:
```
◆ cli-anything · Mailchimp
v0.1.0
Type help for commands, quit to exit
◆ mailchimp ❯ ping
✓ {"health_status": "Everything's Chimpy!"}
◆ mailchimp ❯ --json lists list
{"lists": [...], "total_items": 3, "_links": [...]}
◆ mailchimp ❯ quit
```
## Notes
- **Subscriber hash**: Mailchimp identifies members by the MD5 hash of their lowercased email. Compute with `python -c "import hashlib; email='[email protected]'; print(hashlib.md5(email.strip().lower().encode()).hexdigest())"`.
- **Body payloads**: All POST/PATCH/PUT commands accept `--data '<json>'`. See [Mailchimp API docs](https://mailchimp.com/developer/marketing/api/) for the schema of each endpoint.
- **Datacenter**: Your API key ends in `-us8`, `-eu2`, etc. The CLI extracts this automatically — include it in `MAILCHIMP_API_KEY`.
- **Rate limits**: The Marketing API rate-limits at 10 concurrent connections and a rolling per-account limit. For bulk operations, use the `batches` group.
© HKUDS · Apache-2.0 · HKUDS/CLI-Anything