Skip to content
Agentmart
Submit a tool

Loops MCP by usefulapi

Manage Loops contacts, mailing lists, and transactional/event emails.

Connector by usefulapi.io · Domain verified by the MCP Registry

IndexedMITRemote (HTTP)
Write a review

Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/usefulapi-io-loops

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://loops.usefulapi.io/mcp Remote (HTTP)

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

Manage Loops contacts, mailing lists, and transactional/event emails.

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
4 read · 0 write · 6 delete
Secrets
None asked for
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 10

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 4 · Look things up without changing anything.

  • loops_find_contact
  • loops_list_contact_properties
  • loops_list_mailing_lists
  • loops_test_api_key

Delete 6 · Delete, drop, revoke or wipe things.

  • loops_create_contact
  • loops_create_contact_property
  • loops_delete_contact
  • loops_send_event
  • loops_send_transactional
  • loops_update_contact

Network hosts it talks to 1

  • loops.usefulapi.io · found in remote endpoint, install command

Files it touches

  • Any path the agent passes to its tools

Tools (10)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • loops_create_contactCreate a contactcan change or delete data

    Creates a contact in Loops (additive). Loops API: POST /v1/contacts/create.

  • loops_create_contact_propertyCreate a contact propertycan change or delete data

    Creates a custom contact property/field (additive schema change). Loops API: POST /v1/contacts/properties.

  • loops_delete_contactDelete a contactcan change or delete data

    Deletes a contact from Loops. Destructive. Supply email OR userId. Loops API: POST /v1/contacts/delete.

  • loops_find_contactFind a contactread-only

    Find a contact by email or userId (supply at least one). Loops API: GET /v1/contacts/find.

  • loops_list_contact_propertiesList contact propertiesread-only

    List contact fields / custom properties defined in Loops. Loops API: GET /v1/contacts/properties.

  • loops_list_mailing_listsList mailing listsread-only

    List all mailing lists in the Loops account (id + name). Loops API: GET /v1/lists.

  • loops_send_eventSend an eventcan change or delete data

    Sends an event to Loops for a contact — TRIGGERS any automations/loops subscribed to this event. Loops API: POST /v1/events/send.

  • loops_send_transactionalSend a transactional emailcan change or delete data

    SENDS a real transactional email via a Loops template. This dispatches an actual email to the recipient. Loops API: POST /v1/transactional.

  • loops_test_api_keyTest API keyread-only

    Verify the configured Loops API key and return the team name — a good first call. Loops API: GET /v1/api-key.

  • loops_update_contactUpdate a contactcan change or delete data

    Updates (or creates) a contact by email/userId. Upserts — creates the contact if not found. Loops API: PUT /v1/contacts/update.

Signals

Stars
0
Forks
0
Open issues
1
Last commit (this folder)
Oct 24, 2026 (4 days ago)
Last release
Oct 25, 2026 (3 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.usefulapi/loops
Version
1.24.0
Auth
Auth not stated
License
MIT
Repository
github.com/m190/usefulapi-mcp
Website
usefulapi.io/loops/
First seen
Oct 24, 2026
Last checked
Oct 26, 2026
Source
Official MCP Registrygithub-graphql

More from usefulapi.io

Cite this page

Loops MCP by usefulapi. Agent Mart. https://agentmart.dev/connectors/usefulapi-io-loops (last updated 2026-10-26)