Halaxy MCP by usefulapi
Read Halaxy patients, appointments, slots and invoices; create patients, appointments and notes.
What it does
Halaxy MCP by usefulapi is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
From the publisher's description, Electra Index matched it to 2 capabilities: invoicing and meeting scheduling. That makes it a candidate for tasks such as send and chase invoices or book sales meetings.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 3h ago (live check)Hosted endpoint
https://halaxy.usefulapi.io/mcpstreamable-http
In Claude Code: claude mcp add --transport http halaxy-mcp-by-usefulapi https://halaxy.usefulapi.io/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"halaxy-mcp-by-usefulapi": {
"url": "https://halaxy.usefulapi.io/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 3h agoONLINE Halaxy MCP by usefulapi answered an MCP connection on 26 Oct 2026 and introduced itself as halaxy-mcp 1.0.0 (MCP protocol 2025-06-18).
35 tools offered to AI assistants
halaxy_list_patients· List or search patient records (demographics and contact details; HEALTH DATA). Filters combine with AND. Paged: pass next_page as page. GET /main/Patient.halaxy_list_practitioners· List or search practitioners and administrators of the practice group (ids look like PR-12345). Filters combine with AND. Paged: pass next_page as page. GET /main/Practitioner.halaxy_list_practitioner_roles· List or search practitioner roles: a practitioner's association with one clinic location (the id used when booking and for clinical notes). Filters combine with AND. Paged: pass next_page as page. GET /main/PractitionerRole.halaxy_list_organizations· List or search the practice group, its clinic locations, funders and external practices (practice group ids look like PG-12345). Filters combine with AND. Paged: pass next_page as page. GET /main/Organization.halaxy_list_appointments· List or search appointments (HEALTH DATA: names the patient). Filters combine with AND. Paged: pass next_page as page. GET /main/Appointment.halaxy_list_schedules· List or search schedules: containers of bookable time slots per practitioner. Filters combine with AND. Paged: pass next_page as page. GET /main/Schedule.halaxy_list_slots· List or search time slots of practitioner schedules (free or busy). Filters combine with AND. Paged: pass next_page as page. GET /main/Slot.halaxy_list_healthcare_services· List or search appointment types used by the practice group, clinics and practitioners. Filters combine with AND. Paged: pass next_page as page. GET /main/HealthcareService.halaxy_list_fees· List or search fees (ChargeItemDefinition): the services and products a practice charges for. Filters combine with AND. Paged: pass next_page as page. GET /main/ChargeItemDefinition.halaxy_list_coverage· List or search patients' health fund membership and claim details (HEALTH DATA). Filters combine with AND. Paged: pass next_page as page. GET /main/Coverage.halaxy_list_invoices· List or search invoices of the practice group. Filters combine with AND. Paged: pass next_page as page. GET /main/Invoice.halaxy_list_invoice_lines· List or search invoice lines: single fees on invoices. Filters combine with AND. Paged: pass next_page as page. GET /main/InvoiceLine.
Show 23 more
halaxy_list_payment_transactions· List or search payment transactions recorded on invoices. Filters combine with AND. Paged: pass next_page as page. GET /main/PaymentTransaction.halaxy_list_referrals· List or search referrals from one healthcare provider to another (HEALTH DATA). Filters combine with AND. Paged: pass next_page as page. GET /main/Referral.halaxy_list_referral_definitions· List or search referral templates with preset properties. Filters combine with AND. Paged: pass next_page as page. GET /main/ReferralDefinition.halaxy_get_patient· Fetch a patient record (HEALTH DATA) by id. GET /main/Patient/{id}.halaxy_get_practitioner· Fetch a practitioner or administrator by id. GET /main/Practitioner/{id}.halaxy_get_practitioner_role· Fetch a practitioner role at a clinic location by id. GET /main/PractitionerRole/{id}.halaxy_get_organization· Fetch a practice group, clinic, funder or external practice by id. GET /main/Organization/{id}.halaxy_get_appointment· Fetch an appointment with its participants and statuses (HEALTH DATA) by id. GET /main/Appointment/{id}.halaxy_get_schedule· Fetch a practitioner schedule by id. GET /main/Schedule/{id}.halaxy_get_slot· Fetch a time slot by id. GET /main/Slot/{id}.halaxy_get_healthcare_service· Fetch an appointment type by id. GET /main/HealthcareService/{id}.halaxy_get_fee· Fetch a fee (ChargeItemDefinition) by id. GET /main/ChargeItemDefinition/{id}.halaxy_get_coverage· Fetch a patient's coverage (claim details) record by id. GET /main/Coverage/{id}.halaxy_get_invoice· Fetch an invoice by id. GET /main/Invoice/{id}.halaxy_get_invoice_line· Fetch an invoice line by id. GET /main/InvoiceLine/{id}.halaxy_get_payment_transaction· Fetch a payment transaction by id. GET /main/PaymentTransaction/{id}.halaxy_get_referral· Fetch a referral (HEALTH DATA) by id. GET /main/Referral/{id}.halaxy_get_referral_definition· Fetch a referral template by id. GET /main/ReferralDefinition/{id}.halaxy_find_available_appointments· Find free appointment times between start and end for a given duration, respecting each practitioner's online booking preferences (buffer time, lead time, advance booking limit). Narrow it with practitioner, practitioner_role or organizatiohalaxy_create_patient· Writes to the live Halaxy account. Creates a new patient record (always a new one: search with halaxy_list_patients first to avoid a duplicate). Pass managing_organization (the practice group id, e.g. PG-12345, from halaxy_list_organizationhalaxy_create_appointment· Writes to the live Halaxy account. Books an appointment for a patient with a practitioner at a clinic (the practitioner role). Halaxy also creates the invoice, clinical note and reminder. Use halaxy_find_available_appointments for free timehalaxy_update_appointment_status· Writes to the live Halaxy account. Sets the patient's status on an appointment (shown in the Halaxy calendar), for example arrived, attended, confirmed or cancelled. "cancelled (no charge)" also sets the invoice to $0. For a group appointmehalaxy_create_clinical_note· Writes to the live Halaxy account. Adds a clinical note to a patient's record as a DRAFT (preliminary); the practitioner reviews and publishes it in Halaxy. The author is a PractitionerRole (practitioner at a clinic). Only HTML text is supp
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Tasks it helps with
Share of each task's required capabilities it covers| Send and chase invoices Invoicing | 50% |
| Book sales meetings Meeting Scheduling | 50% |
| Schedule meetings Meeting Scheduling | 50% |
| Screen job applicants Meeting Scheduling | 50% |
Similar tools
Listed for the same task: send and chase invoices- FoxyInvoiceREMOTELOCALInvoicing tools for AI assistants: clients, draft invoices with computed tax, and email sending
- Agent Lead GenerationREMOTELOCALLeads from agents: hops attributed with a per-hop utm_id from discovery to trial to invoice
- Stripe MCPREMOTELOCALRead-only MCP server for querying Stripe customers, payments, and invoices
- Lightning Enable MCP ServerREMOTELOCALAI agent Lightning payments: L402, invoices, wallets, API discovery, budgets, self-serve signup
- titan-email-mcpREMOTELOCALMCP server for Titan Email (IMAP/SMTP), tested and confirmed with GoDaddy mailboxes
- MailboxREMOTELOCALScoped IMAP/SMTP access over HTTP and MCP: read, organize, draft, reply and send mail
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://halaxy.usefulapi.io/mcp | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Website | https://usefulapi.io/halaxy/ | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Repository | https://github.com/m190/usefulapi-mcp | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 4h ago |
Change history
- NEW26 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Halaxy MCP by usefulapi still online?
Free alerts · no accountQuestions about Halaxy MCP by usefulapi
How do I connect Halaxy MCP by usefulapi?
Use the hosted endpoint https://halaxy.usefulapi.io/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Halaxy MCP by usefulapi offer?
When Electra Index connected on 26 Oct 2026, it listed 35 tools: halaxy_list_patients, halaxy_list_practitioners, halaxy_list_practitioner_roles, halaxy_list_organizations, halaxy_list_appointments, halaxy_list_schedules, halaxy_list_slots, halaxy_list_healthcare_services and more. The full list is in "Live check" above.
Is Halaxy MCP by usefulapi online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 3h ago.
What can I use Halaxy MCP by usefulapi for?
Based on its description, it is most relevant to: send and chase invoices, book sales meetings, schedule meetings, screen job applicants.