Cin7 Core MCP Server
for AI Agents
Connect your AI agent to StackOne's Cin7 Core MCP server and give it 54 MCP tools out of the box. Auth, tool execution, and security all managed.
StackOne 
Coverage
54 Agent Actions
Create, read, update, and delete across Cin7 Core — and extend your agent's capabilities with custom actions.
Authentication
Agent Tool Authentication
Per-user OAuth in one call. Your Cin7 Core MCP server gets session-scoped tokens with zero credentials stored on your infra.
Agent Auth →
Security
Agent Protection
Every Cin7 Core tool response scanned for prompt injection in milliseconds — 88.7% accuracy, all running on CPU.
Prompt Injection Defense →
Performance
Max Agent Context. Min Cost.
Free up to 96% of your agent's context window to enhance reasoning and reduce cost, on every Cin7 Core call.
Tools Discovery →What is the Cin7 Core MCP Server?
A Cin7 Core MCP server lets AI agents read and write Cin7 Core data through the Model Context Protocol — Anthropic's open standard for connecting LLMs to external tools. StackOne's Cin7 Core MCP server ships with 54 pre-built actions, fully extensible via the Connector Builder — plus managed authentication, prompt injection defense, observability, and agent execution runtime. Connect it from MCP clients like Claude Desktop, Claude Code, Cursor, Goose, and VS Code, or from agent frameworks like OpenAI Agents SDK, LangChain, and Vercel AI SDK.
All Cin7 Core MCP Tools
Every action from Cin7 Core's API, ready for your agent. Create, read, update, and delete — scoped to exactly what you need.
Customers
- Create Customer
Create a new customer record in Cin7 Core.
- List Customers
Retrieve a paginated list of customers (clients, buyers, accounts).
- Update Customer
Update an existing customer.
Products
- Create Product
Create a new product in the Cin7 Core catalogue.
- List Products
Retrieve a paginated list of products from the Cin7 Core catalogue.
- Update Product
Update an existing product in the Cin7 Core catalogue.
Product Familys
- Create Product Family
Create a new product family and its variant products.
- Update Product Family
Update an existing product family and its variants.
Purchases
- Create Purchase
Create a new purchase (supplier order) in Cin7 Core.
- List Purchases
Retrieve a paginated list of purchases with their combined receiving and invoicing status.
- Get Purchase
Retrieve a single purchase with its order, stock received, invoice and credit note.
- Update Purchase
Update the header fields of an existing purchase by ID.
- Delete Purchase
Permanently remove or void an authorised supplier purchase order by ID.
Purchase Orders
- Create Purchase Order
Create or authorise the order stage of a purchase.
- Get Purchase Order
Retrieve the order stage of a purchase, including its line items.
Purchase Invoices
- Create Purchase Invoice
Record a supplier invoice against a purchase.
- Get Purchase Invoice
Retrieve the supplier invoice raised against a purchase.
Purchase Payments
- Create Purchase Payment
Record a payment against a supplier invoice.
- List Purchase Payments
Retrieve the payments made against a purchase.
Sales
- Create Sale
Create a new sale (customer order) in Cin7 Core.
- List Sales
Retrieve a paginated list of sales (customer orders) with their combined fulfilment and invoicing status.
- Get Sale
Retrieve a single sale with its quote, order, fulfilments, invoices and credit notes.
- Update Sale
Update the header fields of an existing sale by ID.
- Delete Sale
Permanently remove or void an authorised customer order identified by its sale ID.
Sale Orders
- Create Sale Order
Create or authorise the order stage of a sale.
- Get Sale Order
Retrieve the order stage of a sale, including its line items.
Sale Invoices
- Create Sale Invoice
Raise an invoice against a sale.
- Get Sale Invoice
Retrieve the invoices raised against a sale.
Sale Payments
- Create Sale Payment
Record a payment against a sale invoice.
- List Sale Payments
Retrieve the payments recorded against a sale.
Stock Adjustments
- Create Stock Adjustment
Create a stock adjustment to correct on-hand quantities.
- List Stock Adjustments
Retrieve a paginated list of stock adjustments (inventory corrections).
- Get Stock Adjustment
Retrieve a single stock adjustment with its stock lines.
Stock Transfers
- Create Stock Transfer
Create a stock transfer between two locations.
- List Stock Transfers
Retrieve a paginated list of stock transfers — movements of inventory between warehouses, stores or locations.
- Get Stock Transfer
Retrieve a single stock transfer with its lines.
Stock Takes
- List Stock Takes
Retrieve a paginated list of stock takes.
- Get Stock Take
Retrieve a single stock take with its counted products.
Suppliers
- Create Supplier
Create a new supplier (vendor) record in Cin7 Core.
- List Suppliers
Retrieve a paginated list of suppliers (vendors, vendor directory).
- Update Supplier
Update an existing supplier.
Webhooks
- Create Webhook
Register a webhook subscription on the Cin7 Core account.
- List Webhooks
Retrieve the webhooks registered on the Cin7 Core account.
- Update Webhook
Update an existing webhook subscription on the Cin7 Core account.
- Delete Webhook
Delete a webhook subscription from the Cin7 Core account.
Other (9)
- Get Account Settings
Retrieve the settings of the connected Cin7 Core account.
- List Product Availability
Retrieve current stock levels — on-hand, allocated and available inventory quantities per product and location.
- List Product Families
Retrieve a paginated list of product families and their variants.
- List Locations
Retrieve warehouse locations, storage locations and shipping locations configured on the account.
- List Product Categories
Retrieve the product categories (category hierarchy) configured on the account.
- List Brands
Retrieve the product brands configured on the account.
- List Tax Rules
Retrieve the tax rules (GST, VAT, sales tax rates) configured on the account.
- List Payment Terms
Retrieve the payment terms (credit terms, billing terms) configured on the account.
- List Units Of Measure
Retrieve the units of measure (measurement units, UoM) configured on the account.
Cin7 Core AI Agent Use Cases
Connect your AI agent to Cin7 Core and help your team scale the sales operations they run by hand today.
Use StackOne to connect your AI agent to your CRM, email, and calendar tools to automate post-demo follow-up.
ViewUse StackOne to connect your AI agent to your CRM, email, and calendar tools to automate deal risk scoring and pipeline alerts.
ViewUse StackOne to connect your AI agent to your CRM, sales engagement, and messaging tools to automate outbound prospecting.
ViewSet Up Your Cin7 Core MCP Server in Minutes
One endpoint. Any framework. Your agent is talking to Cin7 Core in under 10 lines of code.
Agent Frameworks
JSON{
"mcpServers": {
"stackone": {
"command": "npx",
"args": [
"-y",
"mcp-remote@latest",
"https://api.stackone.com/mcp?x-account-id=<account_id>",
"--header",
"Authorization: Basic <YOUR_BASE64_TOKEN>"
]
}
}
}Check More crm-sales MCP Servers
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Platform Resources
MCP Code Mode: Keeping Tool Responses Out of Agent Context
Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.
11 min
Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery
Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.
10 min
Indirect Prompt Injection Defense for MCP Tools: A Technical Guide
MCP tools that read emails, CRM records, and tickets are indirect prompt injection vectors. Here's how we built a two-tier defense that scans tool results in ~11ms.
12 min
MCP vs A2A: Architecture, Security, and When to Use Each
MCP vs A2A: what each protocol standardizes, how they differ, their shared security risks including indirect prompt injection, and when to use one, both, or a hybrid architecture.
12 min
MCP vs API: What Hundreds of Connector Builds Taught Us
MCP wraps APIs, it doesn't replace them. After building hundreds of connectors that serve both, here's when each approach wins.
14 min read
Cin7 Core MCP Server FAQ
Does StackOne have a Cin7 Core MCP server?
Cin7 Core MCP server vs direct API integration — what's the difference?
How does Cin7 Core authentication work for AI agents?
origin_owner_id.Are Cin7 Core MCP tools vulnerable to prompt injection?
What is the context bloat of a Cin7 Core agent and how do I avoid it?
Can I limit which actions my Cin7 Core agent can access?
Can I create custom agent actions for my Cin7 Core MCP server?
When should I NOT use a Cin7 Core MCP server?
What AI frameworks and AI clients does the StackOne Cin7 Core MCP server support?
Put your AI agents to work
All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.