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mailchimp

Integrates with Mailchimp's Marketing API for managing email campaigns, subscribers, and automations using OAuth authentication.

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Security score

The mailchimp skill was audited on May 15, 2026 and we found 40 security issues across 4 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 925

Template literal with variable interpolation in command context

SourceSKILL.md
925'Authorization': `Bearer ${process.env.MATON_API_KEY}`
low line 921

Fetch to external URL

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921const response = await fetch(
low line 925

Access to .env file

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925'Authorization': `Bearer ${process.env.MATON_API_KEY}`
low line 4

External URL reference

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4Mailchimp Marketing API integration with managed OAuth. Access audiences, campaigns, templates, automations, reports, and manage subscribers. Use this skill when users want to manage email marketing,
low line 26

External URL reference

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26req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists')
low line 35

External URL reference

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35https://gateway.maton.ai/mailchimp/{native-api-path}
low line 56

External URL reference

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561. Sign in or create an account at [maton.ai](https://maton.ai)
low line 57

External URL reference

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572. Go to [maton.ai/settings](https://maton.ai/settings)
low line 62

External URL reference

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62Manage your Mailchimp OAuth connections at `https://ctrl.maton.ai`.
low line 69

External URL reference

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69req = urllib.request.Request('https://ctrl.maton.ai/connections?app=mailchimp&status=ACTIVE')
low line 81

External URL reference

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81req = urllib.request.Request('https://ctrl.maton.ai/connections', data=data, method='POST')
low line 93

External URL reference

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93req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}')
low line 107

External URL reference

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107"url": "https://connect.maton.ai/?session_token=...",
low line 121

External URL reference

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121req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}', method='DELETE')
low line 134

External URL reference

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134req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists')
low line 166

External URL reference

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166req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists?count=10')
low line 205

External URL reference

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205req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists/abc123def4')
low line 270

External URL reference

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270req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists/abc123def4/members?status=subscribed&count=50')
low line 311

External URL reference

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311req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists/abc123def4/members/b4c9a0d1e2f3g4h5')
low line 340

External URL reference

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340req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists/abc123def4/members', data=data, method='POST')
low line 359

External URL reference

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359req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists/abc123def4/members/b4c9a0d1e2f3g4h5', data=data, method='PATCH')
low line 437

External URL reference

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437req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists/abc123def4/segments')
low line 505

External URL reference

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505req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/campaigns?status=sent&count=20')
low line 567

External URL reference

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567req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/campaigns', data=data, method='POST')
low line 671

External URL reference

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671req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/templates?type=user')
low line 730

External URL reference

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730req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/automations')
low line 791

External URL reference

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791req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/reports?count=20')
low line 901

External URL reference

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901req = urllib.request.Request('https://gateway.maton.ai/mailchimp/3.0/lists?count=50&offset=100')
low line 922

External URL reference

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922'https://gateway.maton.ai/mailchimp/3.0/lists',
low line 941

External URL reference

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941'https://gateway.maton.ai/mailchimp/3.0/lists',
low line 951

External URL reference

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951f'https://gateway.maton.ai/mailchimp/3.0/lists/{list_id}/members',
low line 996

External URL reference

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996"type": "https://mailchimp.com/developer/marketing/docs/errors/",
low line 1023

External URL reference

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1023req = urllib.request.Request('https://ctrl.maton.ai/connections')
low line 1033

External URL reference

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1033- Correct: `https://gateway.maton.ai/mailchimp/3.0/lists`
low line 1034

External URL reference

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1034- Incorrect: `https://gateway.maton.ai/3.0/lists`
low line 1038

External URL reference

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1038- [Mailchimp Marketing API Documentation](https://mailchimp.com/developer/marketing/)
low line 1039

External URL reference

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1039- [API Reference](https://mailchimp.com/developer/marketing/api/)
low line 1040

External URL reference

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1040- [Quick Start Guide](https://mailchimp.com/developer/marketing/guides/quick-start/)
low line 1041

External URL reference

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1041- [Release Notes](https://mailchimp.com/developer/release-notes/)
low line 1042

External URL reference

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1042- [Maton Community](https://discord.com/invite/dBfFAcefs2)
Scanned on May 15, 2026
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