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Halaxy MCP server for AI agents.

actionlake is an MCP gateway: one remote MCP server that connects Claude and other MCP clients to Halaxy and the rest of your systems. It gives your agent 50 Halaxy actions (34 reads and 16 writes) and holds the Halaxy credential itself, so the agent never does. It paces Halaxy's limits and records every call.

Connect Halaxy freeSee pricing

100,000 free calls a month. No card, no email, no password: press Start a free sandbox on the next screen and keep the key it shows you.

claude mcp add --transport http actionlake https://connect.actionlake.com/mcp
the first call
do {  action: "halaxy.invoices.list",  intent: "check which Halaxy account is connected"}# List Invoices · read · 1 upstream call
  • 50actionsin one signed file
  • 34readlook, never change
  • 16writecreate and update
  • 0wait for a yesdestructive, confirmed first

Set up

Connect Halaxy in three steps.

  1. 01

    Add actionlake to Claude.

    Run the command once in Claude Code; its consent page can create a free sandbox: 100,000 calls a month, no card. In the Claude app, add a custom connector with the URL below and paste your key on the consent page. Creating a new sandbox from the Claude app is not yet tested by us.

    https://connect.actionlake.com/mcp
  2. 02

    Connect Halaxy.

    Session login. actionlake opens the session and renews it when it expires. actionlake stores what you paste write-only, sealed under your tenant's key.

    • client_idHalaxy API Client ID: buy the Halaxy API add-on, then open the Halaxy developer page (Settings > Integrations >…
    • client_secretHalaxy API Client Secret: shown once when the API key is created; generate a new key if it is lost
    • hostWhere your Halaxy lives: your host
    account { op: "connections.requirements", service: "halaxy" }
# free: exactly what to paste, and what is found for you
  3. 03

    Make the first call. Check before a write.

    Ask in plain words; Claude picks the action. Before anything changes, check validates the call and prices it, for free.

    do    { action: "halaxy.invoices.list" }# list invoices · read · 1 upstream callcheck { action: "halaxy.patients.create", input: { … } }# free: inputs, permissions, cost and confirmations, nothing sent

Halaxy at a glance

Sign-in
Session login. actionlake opens the session and renews it when it expires.
You provide
client_idclient_secret
Setup fields
host
Limits we pace to
450 calls a minute, per connection
API covered
Halaxy API 1.104 (FHIR R4B, OpenAPI 3)au-api.halaxy.com
Built from
Halaxy's documentation, read 23 October 2026dash.readme.comdevelopers.halaxy.com
Service file
Version 1.0.0, signed (Ed25519)
Cached reads
34 of 34 reads, for up to 5 minutes; a write clears what it affects
Shared entities
2, so ask can line Halaxy up with your other systems
Data
Processed and stored in Sydney, Australia. No US region yet

Capabilities

What an AI agent can do in Halaxy.

50 actions in 18 areas. Every one carries its effect, so a key can allow the reads and hold the rest.

  • 34readlook, never change
  • 16writecreate and update
  • 0destructivewait for a confirmation

  1. Patients

    6

    3 read · 3 write · 0 destructive

    List Patients · Create Patient · Get Patient · Update Patient

  2. Appointments

    5

    3 read · 2 write · 0 destructive

    List Appointments · Create Appointment · Get Appointment · Update Appointment

  3. Coverages

    4

    2 read · 2 write · 0 destructive

    Create Coverage · List Coverage · Get Coverage · Update Coverage

  4. Referrals

    4

    2 read · 2 write · 0 destructive

    Create Referral · List Referrals · Get Referral · Update Referral

  5. Schedules

    4

    2 read · 2 write · 0 destructive

    Create Schedule · Generate Schedule Slots · List Schedules · Get Schedule

  6. Organizations

    3

    2 read · 1 write · 0 destructive

    List Organizations · Create Organization (Professional Contact Practice) · Get Organization

  7. Practitioner roles

    3

    2 read · 1 write · 0 destructive

    Create PractitionerRole (Professional Contact) · List Practitioner Roles · Get Practitioner Roles

  8. Practitioners

    3

    2 read · 1 write · 0 destructive

    Create Practitioner (Professional Contact) · List Practitioners · Get Practitioner

10 more areas · 18 actions
  • Charge item definitions 2
  • Document references 2
  • Healthcare services 2
  • Invoice lines 2
  • Invoices 2
  • Payment transactions 2
  • Referral definitions 2
  • Slots 2
  • Capability statement 1
  • Search parameters 1

Top actions

The Halaxy API, shaped for agents.

The ids your agent types, what each does, and the one name it shares with other systems. 14 of Halaxy's 14 action names are shared with at least one other connector, so an agent learns them once.

ActionWhat it doesEffectSame name in
halaxy.invoices.listList InvoicesList Invoices.readfinance.invoice.list101 connectors
halaxy.appointments.listList AppointmentsList Appointments.readservice.service_appointment.list12 connectors
halaxy.patients.listList PatientsList Patients.readcrm.contact.list177 connectors
halaxy.invoices.getGet InvoiceGet Invoice.readfinance.invoice.get102 connectors
halaxy.patients.createCreate PatientCreate Patient.writecrm.contact.create161 connectors
halaxy.patients.updateUpdate PatientUpdate Patient.writecrm.contact.update159 connectors
halaxy.payment_transactions.listList Payment TransactionsList Payment Transactions.readfinance.payment.list75 connectors
halaxy.appointments.bookCreate AppointmentCreate Appointment.writeservice.service_appointment.create13 connectors
halaxy.payment_transactions.getGet Payment TransactionGet Payment Transaction.readfinance.payment.get80 connectors
halaxy.charge_item_definitions.listList ChargeItemDefinitionsList ChargeItemDefinitions.readfinance.billing_item.list24 connectors
halaxy.charge_item_definitions.getGet ChargeItemDefinitionGet ChargeItemDefinition.readfinance.billing_item.get24 connectors
halaxy.organizations.listList OrganizationsList Organizations.readthis connector

Try it

Prompts to paste into Claude.

Each one names the Halaxy actions it will call, so you know what it reads and what it changes before you send it.

  1. Readread

    List the companies in Halaxy and flag likely duplicates by name or domain.

    callshalaxy.organizations.list

  2. Writewrite

    Create Patient in Halaxy. Show me exactly what you will send before you save it.

    callshalaxy.patients.create

  3. Across systemsread

    Which Halaxy companies have invoices in ConnectWise PSA, and how many each?

    callshalaxy.organizations.listconnectwise_manage.invoices.list

Across your systems

Halaxy, joined to the rest of your business.

One ask fetches from Halaxy and another system, joins the rows on the same customer on our side, and hands your agent the answer, not every row.

  • Which Halaxy companies have invoices in ConnectWise PSA, and how many each?

    halaxy.organizations.list + connectwise_manage.invoices.list, on crm.company · ConnectWise PSA

  • Which Halaxy companies have invoices in NetSuite, and how many each?

    halaxy.organizations.list + netsuite.views.invoices, on crm.company · NetSuite

Also mapped by other connectorscrm.company 227service.service_appointment 9
ask
ask {  intent: "which Halaxy companies have invoices in ConnectWise PSA, and how many each",  steps: [    { action: "halaxy.organizations.list", as: "co", input: {}, limit: 100, max_pages: 5 },    { action: "connectwise_manage.invoices.list", as: "inv", input: {}, limit: 100, max_pages: 5 },    { join: {        left: "co",        right: "inv",        on: "crm.company",        group_by: "co.name",        select: ["co.name", "count(inv.id) as invoices"]    } }  ]}
Example. Run it through check first: it validates the steps and prices them, and it is free.

Governance for Halaxy

Every write can wait for a yes.

None of Halaxy's actions is destructive. A key can still be held to reads, capped, and set so a person confirms every write.

A destructive action runs only with confirm: true. Under the human policy the agent cannot confirm for itself: the run stops until a named person approves, in the console or from a signed link in an email. The cap on a key is refused before the call is sent, never after.

a key for this connector
account {  op: "keys.create", name: "halaxy-agent",  allowed_actions: ["halaxy.*"], cap_calls: 2000,  confirm_policy: "human_for_writes"}
Illustrative. Scoped to Halaxy only, capped at 2,000 upstream calls, every write confirmed.

Cost

What Halaxy costs on actionlake.

Every Halaxy action is one upstream call, the only thing actionlake bills. Searching, check, cost, account and any call Halaxy refused with 401, 403, 429 or a 5xx are free. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.

  • 1upstream call per actionall 50 Halaxy actions
  • 50actions pageeach page of a long list is one call
  • 34reads can be cacheda cache hit costs nothing
  • 100,000calls a month, freepaid plans from US$49 a month for 250,000

See pricing

Action index

Every Halaxy action.

50 actions by area: the id your agent calls, what it does, and its effect.

Patients6
  • halaxy.patients.createCreate Patientwrite
  • halaxy.patients.export_idsExport a list of patient referencesread
  • halaxy.patients.getGet Patientread
  • halaxy.patients.listList Patientsread
  • halaxy.patients.replaceReplace Patientwrite
  • halaxy.patients.updateUpdate Patientwrite
Appointments5
  • halaxy.appointments.bookCreate Appointmentwrite
  • halaxy.appointments.find_availableFind available appointmentsread
  • halaxy.appointments.getGet Appointmentread
  • halaxy.appointments.listList Appointmentsread
  • halaxy.appointments.updateUpdate Appointmentwrite
Coverages4
  • halaxy.coverages.createCreate Coveragewrite
  • halaxy.coverages.getGet Coverageread
  • halaxy.coverages.listList Coverageread
  • halaxy.coverages.updateUpdate Coveragewrite
Referrals4
  • halaxy.referrals.createCreate Referralwrite
  • halaxy.referrals.getGet Referralread
  • halaxy.referrals.listList Referralsread
  • halaxy.referrals.updateUpdate Referralwrite
Schedules4
  • halaxy.schedules.createCreate Schedulewrite
  • halaxy.schedules.generate_slotsGenerate Schedule Slotswrite
  • halaxy.schedules.getGet Scheduleread
  • halaxy.schedules.listList Schedulesread
Organizations3
  • halaxy.organizations.createCreate Organization (Professional Contact Practice)write
  • halaxy.organizations.getGet Organizationread
  • halaxy.organizations.listList Organizationsread
Practitioner roles3
  • halaxy.practitioner_roles.createCreate PractitionerRole (Professional Contact)write
  • halaxy.practitioner_roles.getGet Practitioner Rolesread
  • halaxy.practitioner_roles.listList Practitioner Rolesread
Practitioners3
  • halaxy.practitioners.createCreate Practitioner (Professional Contact)write
  • halaxy.practitioners.getGet Practitionerread
  • halaxy.practitioners.listList Practitionersread
Charge item definitions2
  • halaxy.charge_item_definitions.getGet ChargeItemDefinitionread
  • halaxy.charge_item_definitions.listList ChargeItemDefinitionsread
Document references2
  • halaxy.document_references.createCreate DocumentReferencewrite
  • halaxy.document_references.updateUpdate a Note recordwrite
Healthcare services2
  • halaxy.healthcare_services.getGet HealthcareServiceread
  • halaxy.healthcare_services.listList HealthcareServiceread
Invoice lines2
  • halaxy.invoice_lines.getGet Invoice Lineread
  • halaxy.invoice_lines.listList Invoice Linesread
Invoices2
  • halaxy.invoices.getGet Invoiceread
  • halaxy.invoices.listList Invoicesread
Payment transactions2
  • halaxy.payment_transactions.getGet Payment Transactionread
  • halaxy.payment_transactions.listList Payment Transactionsread
Referral definitions2
  • halaxy.referral_definitions.getGet ReferralDefinitionread
  • halaxy.referral_definitions.listList ReferralDefinitionsread
Slots2
  • halaxy.slots.getGet Slotread
  • halaxy.slots.listList Slotsread
Capability statement1
  • halaxy.capability_statement.getGet Capability Statementread
Search parameters1
  • halaxy.search_parameters.listList Search Parametersread

Questions

The Halaxy MCP server, answered.

Is there a Halaxy MCP server for Claude?

Yes. actionlake is an MCP gateway: a remote MCP server that gives Claude, or another MCP client, 50 Halaxy actions across patients, appointments, coverages and referrals, through the same eight tools it uses for every other connector. actionlake is independent; it is not made or endorsed by Halaxy.

What do I need to connect Halaxy?

Halaxy API Client ID: buy the Halaxy API add-on, then open the Halaxy developer page (Settings > Integrations >… and Halaxy API Client Secret: shown once when the API key is created; generate a new key if it is lost. Plus your host. The free call account { op: "connections.requirements", service: "halaxy" } lists exactly what to paste.

Can an AI agent change things in Halaxy?

Only if its key allows it. 16 Halaxy actions write, and none is destructive. A key can be limited to reads, capped, and set so a person confirms every write.

Will an AI agent use up my Halaxy API limit?

actionlake paces every call to the limits in the Halaxy service file: 450 calls a minute per connection. Repeated reads are answered from cache (34 Halaxy actions can be), which never reaches Halaxy.

What does a Halaxy action cost?

One upstream call, the only unit actionlake bills. A list that pages bills one call per page (50 Halaxy actions page). Cache hits, searches, dry runs and calls Halaxy refused with 401, 403, 429 or a 5xx are free. The Free plan includes 100,000 calls a month with no card. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.

Which Halaxy API does it cover?

The Halaxy API 1.104 (FHIR R4B, OpenAPI 3) at au-api.halaxy.com by default, or the base URL set when you connect. It is built from Halaxy's documentation as read on 23 October 2026. 50 actions in 18 areas, each one in the signed service file (version 1.0.0).

Can I combine Halaxy with my other systems?

Yes. ask joins Halaxy to ConnectWise PSA or NetSuite on the same customer and returns the answer rather than every row. Halaxy maps crm.company, which 227 other connectors also map.

Does actionlake keep my Halaxy data, and where?

actionlake processes and stores data in Sydney, Australia; there is no US region yet. Reads may be cached for up to 5 minutes, and a write clears the reads it affects. Each run's request and response is kept, sealed, for your plan's trace window: 1 day on Free, 3 days on Starter, 7 days on Pro, 14 days on Team, 30 days on Business and 30 days on Enterprise. Your Halaxy credential is sealed under your tenant's key, never logged and never returned. Your traffic is not used to train models.

Which AI clients can use it?

Claude Code, tested by us end to end, and the Claude app as a custom connector, tested by us with an existing key. Other MCP clients that support remote servers over Streamable HTTP (MCP revisions 2025-06-18 and 2025-11-25) and OAuth dynamic client registration, or a bearer header, should connect the same way; we have not tested them. Or plain REST, under the same action names.

More connectors like Halaxy

Shares the most action names with

Joins with, on shared entities

Browse

actionlake is independent. It is not made or endorsed by Halaxy; the name is the vendor's own. Counts are from the Halaxy service file, version 1.0.0.

Give your agent Halaxy today.

Connect Halaxy freeSee pricing

Start free - 100,000 calls/month, no card. No signup. Hard caps on every key. Cached answers are free.