Work myPhoner calling lists and leads: search, log call outcomes, add, update and assign leads. Hosted by usefulapi — connect from Claude, ChatGPT, Cursor, or any MCP client.
Team and Enterprise: an Owner adds the connector for the organization first.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"myphoner": {
"url": "https://myphoner.usefulapi.io/mcp"
}
}
}Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"myphoner": {
"type": "http",
"url": "https://myphoner.usefulapi.io/mcp"
}
}
}No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Run these commands. The second one opens the login page:
Other MCP clients (Windsurf, Cline, Zed and more): add the URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser. Do not add an Authorization header: see 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.
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.
Turn on the myPhoner connector, then ask in plain words. The AI picks the tools.
| Tool | Type | What it does |
|---|---|---|
myphoner_list_lists | read | List calling 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 /lists. |
myphoner_get_list | read | Get a calling list One calling list with its lead count and its call back / winner / loser / archive / skip categories. GET /lists/{id}. |
myphoner_list_columns | read | List the fields of a list The fields (columns) of a list. The `key` of each is the name to use when creating, updating or finding leads. GET /lists/{id}/columns. |
myphoner_get_list_stats | read | Get list statistics 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. GET /lists/{id}/stats. |
myphoner_create_list | write | Create a calling 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. POST /lists. |
myphoner_list_leads | read | List the leads in a list 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 /lists/{id}/leads. |
myphoner_get_lead | read | Get a lead One lead with its state, category, claim, duplicates and all lead_data fields. GET /leads/{id}. |
myphoner_find_leads | read | Find leads by field 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. GET /lists/{id}/leads/find. |
myphoner_search_leads | read | 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 /leads/search. |
myphoner_create_lead | write | Create a 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). POST /lists/{id}/leads. |
myphoner_update_lead | write | Update lead data 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. PATCH /leads/{id}. |
myphoner_mark_lead_winner | write | Mark a lead as 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. POST /leads/{id}/winner. |
myphoner_mark_lead_loser | write | Mark a lead as 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. POST /leads/{id}/loser. |
myphoner_mark_lead_call_back | write | Mark a lead for 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. POST /leads/{id}/call_back. |
myphoner_archive_lead | write | Archive a 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. POST /leads/{id}/archive. |
myphoner_delegate_lead | write | Delegate or claim a 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. PATCH /leads/{id}/delegate. |
myphoner_move_lead | write | Move a lead to another list 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. PATCH /leads/{id}/migrate. |
myphoner_get_call | read | Get a 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. GET /calls/{id}. |
myphoner_usage_status | Usage status (free-tier meter) 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. | |
myphoner_request_feature | Request a missing 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. | |
myphoner_upgrade | Upgrade to Pro (unlimited*) Get Pro: unlimited tool calls (fair use limit: 10,000 a month) on myPhoner (the free tier caps monthly usage). Plans: "monthly" — $9/month; "yearly" — $90/year (2 months free). Cancel any time: Pro then runs to the end of the paid period, so it also suits a one-time job. *A fair use limit applies. For heavy use (near Pro's limit): "plus" or "plus_yearly" — Pro+, $19/month or $190/year, unlimited tool calls (fair use limit: 100,000 a month); an existing Pro subscription changes to Pro+ in place (needs confirm: true; the price difference for the rest of the period is charged at once). Otherwise returns a short link to open in your browser (it opens Stripe Checkout); after payment the account upgrades automatically. Does not count against the meter. | |
myphoner_cancel_subscription | Cancel the Pro 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. |
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Proper user | $9/mo · $90/yr | Unlimited* |
*Pro fair use limit: 10,000 tool calls a month on this server. For more, write to [email protected].
Pro covers this myPhoner server only. Subscribe with myphoner_upgrade (it returns a Stripe Checkout link). Cancel any time with myphoner_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running myphoner_upgrade before then undoes the cancel. Or write to [email protected].
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.
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.
The login page asks for your myPhoner subdomain and myPhoner API key. See Before you connect for where to find them.
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.
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.
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.
The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with unlimited tool calls (fair use limit: 10,000 tool calls a month), for this myPhoner server only. Cancel any time: Pro then runs to the end of the paid period. Run myphoner_usage_status to see how many calls you used.
Ask the AI to run myphoner_upgrade: it returns a Stripe Checkout link. To cancel, run myphoner_cancel_subscription. Pro continues to the end of the paid period.
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.
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.