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iContact MCP by usefulapi

io.usefulapi/icontactusefulapi.iostreamable-httpv1.0.0Scanned

Read iContact contacts, lists, campaigns and message stats; add contacts and manage subscriptions.

20 tools: 2 can delete or cancel things, 1 change things and 17 only read.

Tools: 2 delete, 0 irreversible, 1 write, 17 read.
  • Reads private data · 13
  • Reads text others write · 20
  • Can send data out · 1
  • 1 finding

Anlyon alternative

3 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

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Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

20 tools

Deletes or cancels 2Claude Code: deny
  • icontact_set_subscriptionWRITE: put a contact on a list (status normal, or pending to start double opt-in) or unsubscribe it (status unsubscribed).Reads text others writeNo findings

    Why it is in this group

    • The name "icontact_set_subscription" says "set": a word for a change.
    • The server marks it destructive (destructiveHint: true).

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    WRITE: put a contact on a list (status normal, or pending to start double opt-in) or unsubscribe it (status unsubscribed). Only for contacts who agreed to receive mail. POST /subscriptions.

    Annotations the server declares

    • title: Subscribe or unsubscribe contact
    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: true
  • icontact_update_contactWRITE: change fields of one contact; only the fields you pass are sent.Reads text others writeNo findings

    Why it is in this group

    • The name "icontact_update_contact" says "update": a word for a change.
    • The server marks it destructive (destructiveHint: true).

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    WRITE: change fields of one contact; only the fields you pass are sent. Setting status to donotcontact or deleted stops mail to that contact. POST /contacts/{contactId}.

    Annotations the server declares

    • title: Update contact
    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: true
Changes things 1Claude Code: ask
  • icontact_create_contactWRITE: add one contact to the account (it is not added to any list; use icontact_set_subscription for that).Reads text others writeCan send data outNo findings

    Why it is in this group

    • The name "icontact_create_contact" says "create": a word for a change.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • outboundThe input takes a destination (input.phone): what the tool writes goes there.
    Description, as the server wrote it
    WRITE: add one contact to the account (it is not added to any list; use icontact_set_subscription for that). Not idempotent: an email that already exists is reported by iContact as a warning. POST /contacts.

    Annotations the server declares

    • title: Create contact
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
Only reads 17Show 17 read-only tools
  • icontact_get_accountThe iContact account behind the credentials (company name, address, plan fields) and its client folders, with the folder this server uses.Reads private dataReads text others write1 finding

    Why it is in this group

    • The name "icontact_get_account" says "get": a word for reading.

    What it can reach

    • private-dataThe description's first sentence says "contact": it reads contacts.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.

    Findings

    • Info

      The description mentions "credentials".

      Matched text

      description: "The iContact account behind the credentials (company name, address, plan fields) an..."

      What this check looks for
    Description, as the server wrote it
    The iContact account behind the credentials (company name, address, plan fields) and its client folders, with the folder this server uses. GET /a/ and GET /a/{accountId}/c/.

    Annotations the server declares

    • title: Get account
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_get_campaignOne campaign by id.Reads text others writeNo findings

    Why it is in this group

    • The name "icontact_get_campaign" says "get": a word for reading.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    One campaign by id. GET /campaigns/{campaignId}.

    Annotations the server declares

    • title: Get campaign
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_get_contactOne contact by id.Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_get_contact" says "get": a word for reading.

    What it can reach

    • private-dataThe name "icontact_get_contact" says "get" and "contact": it reads contacts.
    • private-dataThe description's first sentence says "contact": it reads contacts.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    One contact by id. GET /contacts/{contactId}.

    Annotations the server declares

    • title: Get contact
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_get_listOne mailing list by id.Reads text others writeNo findings

    Why it is in this group

    • The name "icontact_get_list" says "get": a word for reading.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    One mailing list by id. GET /lists/{listId}.

    Annotations the server declares

    • title: Get mailing list
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_get_messageOne message by id, with subject and HTML/text bodies.Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_get_message" says "get": a word for reading.

    What it can reach

    • private-dataThe name "icontact_get_message" says "get" and "message": it reads messages.
    • private-dataThe description's first sentence says "message": it reads messages.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • untrusted-inputThe name "icontact_get_message" says "get" and "message": it reads messages, which other people can write.
    • untrusted-inputThe description's first sentence says "message": it reads messages, which other people can write.
    Description, as the server wrote it
    One message by id, with subject and HTML/text bodies. GET /messages/{messageId}.

    Annotations the server declares

    • title: Get message
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_get_message_statisticsDelivery statistics of a message (released, bounces, opens, clicks, unsubscribes, complaints, forwards).Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_get_message_statistics" says "get": a word for reading.

    What it can reach

    • private-dataThe name "icontact_get_message_statistics" says "get" and "message": it reads messages.
    • private-dataThe description's first sentence says "message": it reads messages.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • untrusted-inputThe name "icontact_get_message_statistics" says "get" and "message": it reads messages, which other people can write.
    • untrusted-inputThe description's first sentence says "message": it reads messages, which other people can write.
    Description, as the server wrote it
    Delivery statistics of a message (released, bounces, opens, clicks, unsubscribes, complaints, forwards). GET /messages/{messageId}/statistics.

    Annotations the server declares

    • title: Get message statistics
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_get_segmentOne segment by id.Reads text others writeNo findings

    Why it is in this group

    • The name "icontact_get_segment" says "get": a word for reading.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    One segment by id. GET /segments/{segmentId}.

    Annotations the server declares

    • title: Get segment
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_get_sendOne send by id.Reads text others writeNo findings

    Why it is in this group

    • The name "icontact_get_send" says "get": a word for reading.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    One send by id. GET /sends/{sendId}.

    Annotations the server declares

    • title: Get send
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_list_campaignsList campaigns (the sender identity and settings that messages belong to).Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_list_campaigns" says "list": a word for reading.

    What it can reach

    • private-dataThe description's first sentence says "list" and "message": it reads messages.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • untrusted-inputThe description's first sentence says "list" and "message": it reads messages, which other people can write.
    Description, as the server wrote it
    List campaigns (the sender identity and settings that messages belong to). GET /campaigns.

    Annotations the server declares

    • title: List campaigns
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_list_contactsList contacts (email, name, address, phone, status, create date).Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_list_contacts" says "list": a word for reading.

    What it can reach

    • private-dataThe name "icontact_list_contacts" says "list" and "contact": it reads contacts.
    • private-dataThe description's first sentence says "list" and "contact": it reads contacts.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • untrusted-inputThe description's first sentence says "list" and "email": it reads inbound email, which other people can write.
    Description, as the server wrote it
    List contacts (email, name, address, phone, status, create date). Filter by status, exact email, first/last name or a list the contact belongs to. GET /contacts.

    Annotations the server declares

    • title: List contacts
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_list_custom_fieldsList the account's custom contact fields (name, type).Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_list_custom_fields" says "list": a word for reading.

    What it can reach

    • private-dataThe description's first sentence says "list" and "contact": it reads contacts.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    List the account's custom contact fields (name, type). GET /customfields.

    Annotations the server declares

    • title: List custom fields
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_list_listsList the account's mailing lists (name, description, welcome-message settings).Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_list_lists" says "list": a word for reading.

    What it can reach

    • private-dataThe description's first sentence says "list" and "message": it reads messages.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • untrusted-inputThe description's first sentence says "list" and "message": it reads messages, which other people can write.
    Description, as the server wrote it
    List the account's mailing lists (name, description, welcome-message settings). GET /lists.

    Annotations the server declares

    • title: List mailing lists
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_list_message_activityWho opened, clicked, bounced from or unsubscribed after a message: one page of events for one message.Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_list_message_activity" says "list": a word for reading.

    What it can reach

    • private-dataThe name "icontact_list_message_activity" says "list" and "message": it reads messages.
    • private-dataThe description's first sentence says "message": it reads messages.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • untrusted-inputThe name "icontact_list_message_activity" says "list" and "message": it reads messages, which other people can write.
    • untrusted-inputThe description's first sentence says "message": it reads messages, which other people can write.
    Description, as the server wrote it
    Who opened, clicked, bounced from or unsubscribed after a message: one page of events for one message. GET /messages/{messageId}/opens | clicks | bounces | unsubscribes.

    Annotations the server declares

    • title: List message activity
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_list_messagesList messages (subject, type, campaign, create date, HTML and text bodies).Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_list_messages" says "list": a word for reading.

    What it can reach

    • private-dataThe name "icontact_list_messages" says "list" and "message": it reads messages.
    • private-dataThe description's first sentence says "list" and "message": it reads messages.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • untrusted-inputThe name "icontact_list_messages" says "list" and "message": it reads messages, which other people can write.
    • untrusted-inputThe description's first sentence says "list" and "message": it reads messages, which other people can write.
    Description, as the server wrote it
    List messages (subject, type, campaign, create date, HTML and text bodies). Filter by type or campaign. GET /messages.

    Annotations the server declares

    • title: List messages
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_list_segmentsList saved segments (rule-based groups of contacts).Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_list_segments" says "list": a word for reading.

    What it can reach

    • private-dataThe description's first sentence says "list" and "contact": it reads contacts.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    List saved segments (rule-based groups of contacts). GET /segments.

    Annotations the server declares

    • title: List segments
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_list_sendsList sends (a message sent to lists/segments: send id, message id, included/excluded lists, scheduled time, status).Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_list_sends" says "list": a word for reading.

    What it can reach

    • private-dataThe description's first sentence says "list" and "message": it reads messages.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • untrusted-inputThe description's first sentence says "list" and "message": it reads messages, which other people can write.
    Description, as the server wrote it
    List sends (a message sent to lists/segments: send id, message id, included/excluded lists, scheduled time, status). GET /sends.

    Annotations the server declares

    • title: List sends
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • icontact_list_subscriptionsList list memberships (subscriptionId, contactId, listId, status).Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "icontact_list_subscriptions" says "list": a word for reading.

    What it can reach

    • private-dataThe description's first sentence says "list" and "contact": it reads contacts.
    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    List list memberships (subscriptionId, contactId, listId, status). Filter by list, contact or status. GET /subscriptions.

    Annotations the server declares

    • title: List subscriptions
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

260 paths in this server alone from private data, through text someone else wrote, to a way out. Denying 1 outbound tool breaks every one.

Reads private data13
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write20
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out1
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
deny to break every path
{
  "permissions": {
    "deny": [
      "mcp__icontact__icontact_create_contact"
    ]
  }
}

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

1 info

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http icontact https://icontact.usefulapi.io/mcp
claude mcp add --transport http icontact https://icontact.usefulapi.io/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__icontact__icontact_get_account",
      "mcp__icontact__icontact_list_contacts",
      "mcp__icontact__icontact_get_contact",
      "mcp__icontact__icontact_list_lists",
      "mcp__icontact__icontact_get_list",
      "mcp__icontact__icontact_list_subscriptions",
      "mcp__icontact__icontact_list_campaigns",
      "mcp__icontact__icontact_get_campaign",
      "mcp__icontact__icontact_list_messages",
      "mcp__icontact__icontact_get_message",
      "mcp__icontact__icontact_get_message_statistics",
      "mcp__icontact__icontact_list_message_activity",
      "mcp__icontact__icontact_list_sends",
      "mcp__icontact__icontact_get_send",
      "mcp__icontact__icontact_list_segments",
      "mcp__icontact__icontact_get_segment",
      "mcp__icontact__icontact_list_custom_fields"
    ],
    "ask": [
      "mcp__icontact__icontact_create_contact"
    ],
    "deny": [
      "mcp__icontact__icontact_update_contact",
      "mcp__icontact__icontact_set_subscription"
    ]
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as icontact. Review it before you use it.

Capability tags behind 20 rules
  • mcp__icontact__icontact_get_account private-data, untrusted-input
  • mcp__icontact__icontact_list_contacts private-data, untrusted-input
  • mcp__icontact__icontact_get_contact private-data, untrusted-input
  • mcp__icontact__icontact_create_contact untrusted-input, outbound
  • mcp__icontact__icontact_update_contact untrusted-input
  • mcp__icontact__icontact_list_lists private-data, untrusted-input
  • mcp__icontact__icontact_get_list untrusted-input
  • mcp__icontact__icontact_list_subscriptions private-data, untrusted-input
  • mcp__icontact__icontact_set_subscription untrusted-input
  • mcp__icontact__icontact_list_campaigns private-data, untrusted-input
  • mcp__icontact__icontact_get_campaign untrusted-input
  • mcp__icontact__icontact_list_messages private-data, untrusted-input
  • mcp__icontact__icontact_get_message private-data, untrusted-input
  • mcp__icontact__icontact_get_message_statistics private-data, untrusted-input
  • mcp__icontact__icontact_list_message_activity private-data, untrusted-input
  • mcp__icontact__icontact_list_sends private-data, untrusted-input
  • mcp__icontact__icontact_get_send untrusted-input
  • mcp__icontact__icontact_list_segments private-data, untrusted-input
  • mcp__icontact__icontact_get_segment untrusted-input
  • mcp__icontact__icontact_list_custom_fields private-data, untrusted-input

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/io.usefulapi/icontact/verify?hash=db2a70068eb4edfc8625630d8645044171846ce38a851f82b15f2c8217e21f44" | jq -e '.changed == false'

Pinned hash db2a70068eb4, from Oct 25, 2026, 13:18 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/io.usefulapi/icontact/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Badge

anlyon.dev badge for io.usefulapi/icontact
[![anlyon.dev](https://anlyon.dev/badge/io.usefulapi/icontact.svg)](https://anlyon.dev/servers/io.usefulapi/icontact)

Source: MCP Registry · repository. Synced Oct 25, 2026, 13:18 UTC.