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Benchmark Email for AI agents

Benchmark Email is an email marketing platform for building, sending, and analyzing campaigns, used by small businesses to manage contact lists, automations, and signup forms. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

Connect Benchmark EmailSee the 298 actions ↓
MarketingAPI keyMCP + RESTbenchmarkemail.com
AUDIT LOG · BENCHMARK EMAILPOLICY: acme-support
09:41:07 · claude · u_8f2read
benchmark_email.get_scheme
Get Scheme✓ allowed · 212ms
09:41:08 · claude · u_8f2read
benchmark_email.get_segments
Get Segments✓ allowed · 164ms
09:41:09 · claude · u_8f2write
benchmark_email.create_inbox
Create Inbox✓ approved · approved by user
09:41:12 · claude · u_8f2destructive
benchmark_email.delete_list
Delete List✕ blocked · policy: deny
EVERY BENCHMARK EMAIL CALL, ON THE RECORD
01 · USE CASES

What agents do in Benchmark Email.

01

Clean a contact list before a send

Clean a contact list to remove invalid addresses before launching a new campaign.

02

Segment engaged contacts

Create a segment from contact IDs who opened recent emails, to target them separately.

03

Delete a contact list on request

Delete a contact list only after the user confirms it's no longer needed, since it removes its contacts too.

02 · ACTIONS

298 Benchmark Email actions, graded by risk.

Every Benchmark Email action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

176

Look things up. Allowed by default.

  • benchmark_email.get_scheme
    Get Scheme
  • benchmark_email.get_segments
    Get Segments
  • benchmark_email.get_webhooks
    Get Webhooks
  • benchmark_email.get_templates
    Get Email Templates
  • benchmark_email.get_dmarc_list
    Get DMARC List
  • benchmark_email.get_inbox_list
    Get Inbox List
  • benchmark_email.get_badges_list
    Get Badges List
  • benchmark_email.get_layout_list
    Get layout list
  • benchmark_email.get_paypal_link
    Get PayPal Integration Link
  • benchmark_email.get_abuse_report
    Get Abuse Report
  • benchmark_email.get_email_report
    Get Email Report
  • benchmark_email.get_list_mapping
    Get list mapping
  • benchmark_email.get_notification
    Get notification
  • benchmark_email.get_opens_report
    Get Opens Report
  • benchmark_email.get_paypal_lists
    Get PayPal Contact Lists
  • benchmark_email.get_save_as_list
    Get save as list
+ 160 MORE

write

72

Create and change things. Allow, or ask the user first.

  • benchmark_email.update_poll
    Update Poll
  • benchmark_email.create_inbox
    Create Inbox
  • benchmark_email.update_email
    Update Email Campaign
  • benchmark_email.post_copy_poll
    Copy Poll
  • benchmark_email.update_segment
    Update Segment
  • benchmark_email.post_create_poll
    Create Poll
  • benchmark_email.create_signup_form
    Create Signup Form
  • benchmark_email.post_create_webhook
    Create Webhook
  • benchmark_email.post_send_pin_email
    Send PIN via Email
  • benchmark_email.update_link_account
    Update Linked Agency Account
  • benchmark_email.update_survey_status
    Update Survey Status
  • benchmark_email.send_support_feedback
    Send Support Feedback
  • benchmark_email.add_email_to_community
    Add Email to Community
  • benchmark_email.create_automation_copy
    Create Automation Copy
  • benchmark_email.update_contact_details
    Update Contact Details
  • benchmark_email.update_partner_profile
    Update Partner Profile
+ 56 MORE

destructive

50

Delete, cancel or archive. Ask first, or deny outright.

  • benchmark_email.delete_list
    Delete List
  • benchmark_email.delete_email
    Delete Email Campaign
  • benchmark_email.delete_image
    Delete Image
  • benchmark_email.delete_inbox
    Delete Inbox
  • benchmark_email.delete_video
    Delete Video
  • benchmark_email.delete_a_poll
    Delete A Poll
  • benchmark_email.delete_segment
    Delete Segment
  • benchmark_email.delete_webhook
    Delete Webhook
  • benchmark_email.delete_a_survey
    Delete A Survey
  • benchmark_email.delete_automation
    Delete Automation
  • benchmark_email.delete_trash_list
    Delete Trash List
  • benchmark_email.delete_contact_list
    Delete Contact List
  • benchmark_email.delete_link_account
    Delete Linked Agency Account
  • benchmark_email.delete_ab_test_email
    Delete AB Test Email
  • benchmark_email.delete_absplit_campaign
    Delete ABSplit Campaign
  • benchmark_email.delete_automation_email
    Delete Automation Email
+ 34 MORE
03 · HOW IT WORKS

Benchmark Email in three steps.

  1. 01Your users connect Benchmark EmailThey add their Benchmark Email api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, writes like “create Inbox” can wait for the user, and “delete List” can be denied outright.
  3. 03Any agent can actYour agent calls Benchmark Email through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('benchmark_email', {
  read: 'allow',
  write: 'ask',        // create_inbox
  destructive: 'deny',  // delete_list
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How Benchmark Email connects.

Users add their Benchmark Email api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same Benchmark Email connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
API key
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use Benchmark Email from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
06 · RELATED

More marketing apps.

Meta Ads67 actionsActiveCampaign298 actionsActiveTrail159 actionsAdobe Marketing Agent12 actionsAdtraction22 actionsAdyntel8 actionsAhrefs40 actionsAirOps96 actions
ALL MARKETING APPS →
07 · FAQ

Benchmark Email and Arc0, answered.

Q01

Can I use Benchmark Email with Claude, ChatGPT or Cursor?

Yes. Connect Benchmark Email to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Benchmark Email actions you allow.

Q02

How do users connect Benchmark Email?

Users add their Benchmark Email api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which Benchmark Email actions can my agent take?

298 in total: 176 read, 72 write and 50 destructive, such as “create Inbox”. Your policies decide which of them each agent may call.

Q04

Can I stop my agent from deleting things in Benchmark Email?

Yes. Actions like “delete List” are graded destructive. Set destructive actions to deny, or to ask so the user approves each one, and blocked calls still show up on the audit log.

Q05

Can my own backend call Benchmark Email too?

Yes. The same Benchmark Email connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Benchmark Email into your agent.

Your users connect Benchmark Email once, under your brand. Your agent gets 298 actions behind your policies, with every call on the record.

Connect Benchmark EmailBrowse all apps →

Free to build · MCP + REST · Audit log on every plan