myPhoner MCP server

Work myPhoner calling lists and leads: search, log call outcomes, add, update and assign leads. Hosted by usefulapi: connect it to Claude, ChatGPT, Cursor or any MCP client.

Connect myPhoner50 free tool calls a month

What can I ask?

Turn on the myPhoner connector, then ask in plain words. The AI picks the tools.

Show the progress of my newest calling list: how many leads are new, call back, won and lost?
Find the lead with phone number +4512345678 and tell me its state and last comment.
Mark lead 13722820 for a call back tomorrow at 10:00 with the comment 'asked for a quote'.
Add Ada Lovelace, Acme Ltd, +4512345678 as a new lead to my Q4 campaign list.

What you can do with myPhoner in Claude and ChatGPT

For sales callers who work lead lists and campaigns in myPhoner.

Check the progress of a calling list

The AI reads lead counts of a list by state (new, call back, won, lost, archived) and by category, to show campaign progress.

Find a lead by phone number, email or text

The AI looks up a lead by exact field values, or searches lead data and comments, and shows its state.

Log a call outcome

The AI marks a lead as won, lost or for call back at a time you give, or archives it, with an optional comment.

Changes data

Add or update leads in a list

The AI adds a lead to a list using the list's fields, or changes field values of an existing lead.

Changes data

Assign or move leads between agents and lists

The AI gives the claim on a lead to a user, or moves a lead to another list.

Changes data

Create a new calling list

The AI creates an empty calling list with the fields you choose, such as phone, email or date.

Changes data

How do I connect myPhoner?

Before you connect

The login page asks for your myPhoner subdomain and myPhoner API key.

The subdomain is the first part of your myPhoner address (acme for acme.myphoner.com). The account key is in myPhoner under Manage → Configure → Integrations; a user's personal key is on their preferences page under Credentials and acts with that user's rights. Your key is used only to call the myPhoner API on your behalf; it is never shown to anyone.

Claude claude.ai · Desktop

Open Customize → Connectors, then click + Add → Add custom connector.
Enter the name myPhoner and this URL, then click Add:
https://myphoner.usefulapi.io/mcp
Claude opens the login page: enter your myPhoner subdomain and myPhoner API key.
In a chat, click + → Connectors and turn on myPhoner.

Team and Enterprise: an Owner adds the connector for the organization first.

ChatGPT chatgpt.com

Open Plugins, click +, then Add custom MCP server.
Enter the name myPhoner and this URL, choose OAuth as the authentication, confirm the warning and create it:
https://myphoner.usefulapi.io/mcp
ChatGPT opens the login page: enter your myPhoner subdomain and myPhoner API key.
In Plugins, install myPhoner, then choose it in a chat.

No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.

Claude Code

Run this command, then run /mcp in Claude Code to log in:

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

Cursor

Add to Cursor or add this to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "myphoner": {
      "url": "https://myphoner.usefulapi.io/mcp"
    }
  }
}

VS Code

Add to VS Code or add this to .vscode/mcp.json:

{
  "servers": {
    "myphoner": {
      "type": "http",
      "url": "https://myphoner.usefulapi.io/mcp"
    }
  }
}

Codex

Run these commands. The second one opens the login page:

codex mcp add myphoner --url https://myphoner.usefulapi.io/mcp

codex mcp login myphoner

Other clients

Windsurf, Cline, Zed and other MCP clients: add this URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser.

https://myphoner.usefulapi.io/mcp

Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your myPhoner subdomain and myPhoner API key. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.

Pricing

Plan	Price	Limit
Free	$0	50 tool calls / month
Proper user	$9/mo · $90/yr	10,000 tool calls / month
Pro+per user	$39/mo · $390/yr	100,000 tool calls / month

Each paid plan covers this myPhoner server only. Ask your AI to run myphoner_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with myphoner_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with myphoner_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

Tools 22

Show all 22 tools (the AI picks them for you)

Read only · 9

List calling listsmyphoner_list_lists
All calling lists (campaigns) in the account: id, name, creation date, number of leads and whether the list guarantees the default fields. Start here to find a list id.
Get a calling listmyphoner_get_list
One calling list with its lead count and its call back / winner / loser / archive / skip categories.
List the fields of a listmyphoner_list_columns
The fields (columns) of a list. The `key` of each is the name to use when creating, updating or finding leads.
Get list statisticsmyphoner_get_list_stats
Lead counts of a list by state (new, call back, won, lost, archived) and by category within each state. Use it for campaign progress and conversion questions.
List the leads in a listmyphoner_list_leads
Leads of one list, newest first by creation date (or most recently updated first with order=last_updated_first). Each lead has its state (new, call_back, won, lost, archived), category, scheduled call back, who claimed it and its lead_data fields.
Get a leadmyphoner_get_lead
One lead with its state, category, claim, duplicates and all lead_data fields.
Find leads by fieldmyphoner_find_leads
Exact match on one or more fields of a list, for example a phone number or an email address (to check whether a lead already exists). All fields must match unless match_all is false.
Search leadsmyphoner_search_leads
Free-text search across lead data and activity logs (comments, events), like the search box in myPhoner; optionally limited to some lists. Returns the total hit count and one page of leads.
Get a callmyphoner_get_call
One call made from myPhoner: who called, the number dialed, duration (0 = unanswered), direction, disposition (normal, voicemail, no_answer, busy ...), state, the lead and list it belongs to, and recording links.

Changes data · 9

Create a calling listmyphoner_create_list
Create a new, empty calling list with its fields. Creates data in the account (nothing is sent to anyone). Field kinds: none (text), phone, email, url, boolean, integer, date, text (multi-line), options, address.
Create a leadmyphoner_create_lead
Add a new lead to a list. Keys of `fields` are the list's column keys (myphoner_list_columns). Creates data only; nothing is sent to the lead. Duplicate detection runs in the background a few minutes later (check detected_duplicates on the lead afterwards).
Update lead datamyphoner_update_lead
Change field values of an existing lead (only the fields you pass change). Keys of `fields` are the list's column keys (myphoner_list_columns). Overwrites the old values; use null to clear one.
Mark a lead as winnermyphoner_mark_lead_winner
Mark a lead as a winner (a won deal). The lead moves to that state and an event is logged on it; nothing is sent to the lead. Optionally add a comment and an existing winner category.
Mark a lead as losermyphoner_mark_lead_loser
Mark a lead as a loser (not interested / lost). The lead moves to that state and an event is logged on it; nothing is sent to the lead. Optionally add a comment and an existing loser category.
Mark a lead for call backmyphoner_mark_lead_call_back
Schedule a lead for a call back. The lead moves to that state and an event is logged on it; nothing is sent to the lead. Set when with call_back_in (minutes) or scheduled_for; optionally a comment and an existing call back category.
Archive a leadmyphoner_archive_lead
Archive a lead (it leaves the calling queue). The lead moves to that state and an event is logged on it; nothing is sent to the lead. Optionally add a comment and an existing archive category.
Delegate or claim a leadmyphoner_delegate_lead
Give the claim on a lead to a user (the lead then shows up in that agent's queue), identified by user id or email.
Move a lead to another listmyphoner_move_lead
Move a lead to another list. The destination may be the lead's current list, which with release_claim=true just releases a claimed lead.

Your usefulapi plan · 4

Usage status (free-tier meter)myphoner_usage_status
Report the caller's current usage: the plan, calls used this month, the limit of the plan (the free monthly cap or the Pro fair use limit), remaining, and whether the limit is reached. Read-only; does not count against the meter.
Request a missing featuremyphoner_request_feature
Tell usefulapi that the user needs something the myPhoner tools cannot do yet (a missing tool, field or filter). Call it only when the user asks for something none of the tools can do, and tell the user that you send the request. Do not call it for errors or for normal requests. Do not include personal data, credentials or customer records. Stored with the product name and the client type (for example Claude or Cursor), without the user's account. At most 5 requests per day. Does not count against the meter.
Upgrade to Pro or Pro+myphoner_upgrade
Get a paid plan for myPhoner (the free tier caps monthly usage). Pro: 10,000 tool calls a month, for normal use — plan "monthly" ($9/month) or "yearly" ($90/year, 2 months free). Pro+: 100,000 tool calls a month, for automations and heavy use — plan "plus" ($39/month) or "plus_yearly" ($390/year). Without a plan it returns both Pro and Pro+, each with a payment link, for the user to choose; with a plan, one link. An existing Pro subscription changes to Pro+ in place: call without confirm first, as the reply states the exact charge for this account (the price difference for the rest of the period, or in a free Pro trial the full Pro+ price, as the trial ends); then call with confirm: true. Cancel any time: the plan then runs to the end of the paid period, so it also suits a one-time job. A link opens Stripe Checkout in the browser; after payment the account upgrades automatically. Does not count against the meter.
Cancel the Pro subscriptionmyphoner_cancel_subscription
Cancel the caller's myPhoner Pro subscription at the end of the paid period (no refund for the current period; Pro continues until then, then the free tier applies). Requires confirm: true. Run myphoner_upgrade later to undo the cancel before the period ends. Does not count against the meter.

FAQ

What can I do with myPhoner in Claude or ChatGPT?

Check the progress of a calling list. Find a lead by phone number, email or text. Log a call outcome. Add or update leads in a list. Assign or move leads between agents and lists. Create a new calling list. See what you can do for the details.

Is this an official myPhoner product?

No. usefulapi is an independent service. It is not affiliated with or endorsed by myPhoner. The server calls the myPhoner API with your own myPhoner access, so it sees only the data that your account can see.

Can I connect myPhoner to Claude or ChatGPT?

Yes. In Claude, add this server's URL as a custom connector. In ChatGPT, add it as a custom MCP server in Plugins. Then log in once. Cursor, VS Code, Claude Code and Codex work too. See the setup steps.

What do I need to connect?

The login page asks for your myPhoner subdomain and myPhoner API key. See Before you connect for where to find them.

Do I put my myPhoner key or an Authorization header in the client config?

No. Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your myPhoner subdomain and myPhoner API key. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.

How do you keep my myPhoner credentials?

The login stores them encrypted in the authorization grant of your connection. The server uses them to call the myPhoner API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in myPhoner.

Can the AI change my myPhoner data?

Yes, if you approve it. 9 of the 18 myPhoner tools can create or change data. The other 9 are marked read-only. Most MCP clients ask you to approve a tool call before it runs.

What does it cost?

The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with 10,000 tool calls / month. Pro+ costs $39/mo or $390/yr, with 100,000 tool calls / month. Each subscription covers this myPhoner server only. Cancel any time: your paid plan then runs to the end of the paid period. Run myphoner_usage_status to see how many calls you used.

How do I subscribe or cancel?

Ask the AI to run myphoner_upgrade and choose Pro or Pro+, billed monthly or yearly: it returns a Stripe Checkout link. If you already have Pro, ask to change it to Pro+. After you confirm, your existing subscription changes in place, keeps its billing interval and charges the price difference for the rest of the period immediately. To cancel, run myphoner_cancel_subscription. Your paid plan continues to the end of the paid period.

What if a myPhoner tool that I need is missing?

Tell the AI what you wanted to do. It can send the request with myphoner_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.

Which AI clients can I use?

Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, ChatGPT, Codex, Cursor, VS Code, Windsurf and others.

This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.

Need a tool this server does not have, or a connection to another system? We build custom integrations and MCP servers.

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