Bring Invoicing
to OpenAI Agents SDK
Create your Vinkius account to connect PHC GO to OpenAI Agents SDK and start using all 16 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
Compatible with every major AI agent and IDE
What is the PHC GO MCP Server?
Connect your PHC GO enterprise ecosystem to your AI agent and manage operations, invoicing, and logistics through natural language commands natively.
What you can do
- Entity Management — Retrieve master data such as
list_customersand nativelycreate_customerdirectly from your chat context. - Inventory & Logistics — Pull active article sheets with
list_products, or audit material counts instantly usinglist_stocksandlist_warehouses. - Billing & Finance — Dynamically execute the
create_documentendpoint to issue invoices/estimates, and reconcile usinglist_current_accountsandlist_taxes. - Sales Ecosystem — Quickly fetch configuration records like
list_seriesandlist_payment_methodsto standardize business logic via intelligent agents.
How it works
- Subscribe to this server
- Enter your PHC GO Backend URL and your generated API Access Token
- Start fetching stock items and drafting financial documents directly from Claude, Cursor, or your chosen AI interface
Who is this for?
- Finance Directors — check outstanding current accounts directly from the IDE and orchestrate document extraction without logging into the ERP.
- Sales Representatives — securely consult real-time stock availability out on the road before confirming a sale with the customer.
- Developers & SysOps — programmatically query the PHC API layer to inspect product metrics, schemas, and endpoints during rapid feature development.
Built-in capabilities (16)
Criar um novo cliente/entidade no PHC GO
Criar um novo documento comercial no PHC GO (fatura, orçamento, encomenda, etc)
Criar um novo artigo ou serviço no PHC GO
Obter detalhes completos de um cliente/entidade pelo ID
Obter detalhes completos de um documento comercial (fatura, nota crédito, recibo, etc) incluindo linhas
Obter detalhes de um artigo/serviço pelo ID
Consultar a conta corrente de clientes (saldos e movimentos pendentes)
Listar todas as entidades/clientes registados no PHC GO
Listar documentos comerciais do PHC GO por tipo (FT=Fatura, NC=Nota Crédito, RC=Recibo, ORC=Orçamento, ECL=Encomenda, GR=Guia Remessa)
Listar métodos de pagamento configurados (Transferência, MB, MBWay, Cheque)
Listar todos os artigos e serviços registados no PHC GO
Listar séries de numeração de documentos (FT 2026/, NC 2026/, etc)
Consultar movimentos de stock. Opcionalmente filtrar por artigo
Listar taxas de IVA e impostos configurados no PHC GO
Listar armazéns configurados para gestão de stock
Pesquisar clientes por nome, NIF ou código
Why OpenAI Agents SDK?
The OpenAI Agents SDK auto-discovers all 16 tools from PHC GO through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries PHC GO, 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
PHC GO in OpenAI Agents SDK
Why run PHC GO with Vinkius?
The PHC GO connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 16 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.

* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.




Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect PHC GO using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
PHC GO and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect PHC GO to OpenAI Agents SDK through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
PHC GO for OpenAI Agents SDK
Every request between OpenAI Agents SDK and PHC GO is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
Can my AI actively search for a specific customer before creating an invoice?
Yes. It can sequentially execute search_customers to find the precise Unique ID of the customer using fuzzy name matching, and subsequently inject that accurate payload into create_document without human error.
Is 'list_stocks' showing data in real-time?
Yes. Since this operates as a direct pass-through via the MCP to the PHC GO platform API, all stock matrices, warehouse item counts, and current accounts represent the exact live state of your corporate database in the split second the AI requests it.
Can I query products that exist across multiple warehouses?
Absolutely. By commanding the agent to align returns from both list_products and list_warehouses against list_stocks, your LLM can map out a matrix comparing which warehouse holds the higher volume of the targeted SKUs.
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.
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.
Does the SDK support streaming responses?
Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.
MCPServerStreamableHttp not found
Ensure you have the latest version: pip install --upgrade openai-agents
Agent not calling tools
Make sure your prompt explicitly references the task the tools can help with.
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