3,400+ MCP servers ready to use
Vinkius
O

Bring Small Business Management
to OpenAI Agents SDK

Learn how to connect vCita to OpenAI Agents SDK and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

Cancel AppointmentCreate Crm ClientCreate New BookingGet Api StatusGet Client DetailsList Client InvoicesList Crm ClientsList Offered ServicesList Price EstimatesList Recorded PaymentsList Scheduled AppointmentsList Staff Members

What is the vCita MCP Server?

Connect your vCita business management account to any AI agent and simplify how you coordinate your schedule, client records, and billing through natural conversation.

What you can do

  • Client Management — List, search, and create new client records in your CRM with full metadata support.
  • Appointment Scheduling — Book new services, list upcoming appointments, and cancel existing bookings instantly via AI.
  • Service Catalog — Query your offered services and prices to understand your bookable offering.
  • Financial Tracking — Monitor your cash flow by listing invoices, payments, and price estimates sent to clients.
  • Team Coordination — List staff members and their roles to manage your business directory.
  • Operational Visibility — Check account status and connection health to ensure your business engine is running smoothly.

How it works

1. Subscribe to this server
2. Enter your vCita API Token (found in your developer portal or settings)
3. Start managing your business operations from Claude, Cursor, or any MCP client

Who is this for?

  • Service Providers & Freelancers — quickly book appointments and check client payment statuses via simple AI commands.
  • Small Business Owners — monitor invoices and manage the client directory directly from the workspace.
  • Operations Managers — coordinate staff availability and track billing history via the AI assistant.

Built-in capabilities (12)

cancel_appointment

Cancel booking

create_crm_client

Add new customer

create_new_booking

Schedule a service

get_api_status

Get account status

get_client_details

Get client info

list_client_invoices

List all invoices

list_crm_clients

List CRM customers

list_offered_services

List bookable services

list_price_estimates

List client estimates

list_recorded_payments

List transactions

list_scheduled_appointments

List bookings

list_staff_members

List team users

Why OpenAI Agents SDK?

The OpenAI Agents SDK auto-discovers all 12 tools from vCita through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries vCita, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

  • Native MCP integration via MCPServerSse, pass the URL and the SDK auto-discovers all tools with full type safety

  • Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

  • Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

  • First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

O
See it in action

vCita in OpenAI Agents SDK

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Why Vinkius

vCita and 3,400+ other MCP servers. One platform. One governance layer.

Teams that connect vCita to OpenAI Agents SDK through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.

3,400+MCP Servers ready
<40msCold start
60%Token savings
Raw MCP
Vinkius
Server catalogFind and host yourself3,400+ managed
InfrastructureSelf-hostedSandboxed V8 isolates
Credential handlingPlaintext in configVault + runtime injection
Data loss preventionNoneConfigurable DLP policies
Kill switchNoneGlobal instant shutdown
Financial circuit breakersNonePer-server limits + alerts
Audit trailNoneEd25519 signed logs
SIEM log streamingNoneSplunk, Datadog, Webhook
HoneytokensNoneCanary alerts on leak
Custom domainsNot applicableDNS challenge verified
GDPR complianceManual effortAutomated purge + export
Enterprise Security

Why teams choose Vinkius for vCita in OpenAI Agents SDK

The vCita MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 12 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in OpenAI Agents SDK only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

vCita
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

The Vinkius Advantage

How Vinkius secures vCita for OpenAI Agents SDK

Every tool call from OpenAI Agents SDK to the vCita MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Can I search for a client by their email address?

Yes! Use the list_crm_clients tool and provide the optional email parameter. The agent will return the specific record for that client if it exists in your CRM.

02

How do I book a new service for an existing client?

Use the create_new_booking action. You'll need to provide the Client ID, the Service ID, and the start time in ISO 8601 format (e.g., 2024-12-01T10:00:00Z).

03

Is it possible to list all unpaid invoices via AI?

Absolutely. Use the list_client_invoices query. The agent will retrieve all your billing documents, and you can then ask the AI to filter or identify those with a 'pending' or 'overdue' status.

04

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.

05

Can I use multiple MCP servers in one agent?

Yes. Pass a list of MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.

06

Does the SDK support streaming responses?

Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.

07

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

08

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.