Teamleader Focus MCP Server
for AI Agents
Connect your AI agent to StackOne's Teamleader Focus MCP server and give it 71 MCP tools out of the box. Auth, tool execution, and security all managed.
StackOne 
Coverage
71 Agent Actions
Agents can read, write, delete and run operations in Teamleader Focus. Extend your agent's capabilities with custom actions.
Authentication
Agent Tool Authentication
Per-user OAuth in one call. Your Teamleader Focus MCP server gets session-scoped tokens with zero credentials stored on your infra.
Agent Auth →
Security
Agent Protection
Every Teamleader Focus tool response scanned for prompt injection in milliseconds, with 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 Teamleader Focus call.
Tools Discovery →What is the Teamleader Focus MCP Server?
A Teamleader Focus MCP server lets AI agents read and write Teamleader Focus data through the Model Context Protocol, Anthropic's open standard for connecting LLMs to external tools. StackOne's Teamleader Focus MCP server ships with 71 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 Teamleader Focus MCP Tools
Every StackOne action for Teamleader Focus, ready for your agent. Read, write, delete and run operations, scoped to exactly what you need.
A Companys
- Update A Company
Updates an existing company. Collection fields (emails, telephones, addresses, tags) replace entirely.
- Delete A Company
Deletes a company by id.
A Contacts
- Update A Contact
Updates an existing contact. Collection fields replace entirely.
- Delete A Contact
Deletes a contact by id.
A Deals
- Update A Deal
Updates an existing deal.
- Delete A Deal
Deletes a deal by id.
A Quotations
- Send A Quotation
Sends one or more quotations from the same deal via email.
- Update A Quotation
Updates an existing quotation.
- Delete A Quotation
Deletes a quotation by id.
A Draft Invoices
- Create A Draft Invoice
Creates a draft invoice. Must be booked separately with `book_invoice` before it can be sent.
- Update A Draft Invoice
Updates a draft invoice. Booked invoices cannot be updated here.
An Invoices
- Send An Invoice
Sends a booked invoice via email. The sending department must have an email_address configured — otherwise the provider returns 400 "The invoice department has no email address".
- Delete An Invoice
Deletes an invoice by id (only drafts or the last booked invoice).
A Tasks
- Update A Task
Updates an existing task.
- Delete A Task
Deletes a task by id.
A Tickets
- Create A Ticket
Creates a new customer-support ticket.
- Update A Ticket
Updates an existing ticket.
Unified Groups
- List Unified Groups
List unified groups in Teamleader Focus.
- Get Unified Group
Get a unified Teamleader Focus group by ID.
Unified Organizations
- List Unified Organizations
List unified organizations in Teamleader Focus.
- Get Unified Organization
Get a unified Teamleader Focus organization by ID.
Unified Users
- List Unified Users
List unified users in Teamleader Focus.
- Get Unified User
Get a unified Teamleader Focus user by ID.
Other (48)
- Create A New Company
Creates a new company. `name` is required; everything else is optional.
- Create A New Contact
Creates a new contact. `last_name` is required.
- Create A New Deal
Creates a new deal for a customer.
- Create A New Quotation
Creates a quotation tied to a deal.
- Create A New Task
Creates a new task.
- Create A New Calendar Event
Creates a new calendar event.
- List Companies
Returns a paginated list of companies in the Teamleader account.
- Get A Single Company
Returns full details for a single company by id.
- List Contacts
Returns a paginated list of contacts.
- Get A Single Contact
Returns full details for a single contact by id.
- List Deals
Returns a paginated list of deals.
- Get A Single Deal
Returns full details for a single deal by id.
- List Quotations
Returns a paginated list of quotations.
- Get A Single Quotation
Returns full details for a single quotation by id.
- List Invoices
Returns a paginated list of invoices.
- Get A Single Invoice
Returns full details for a single invoice by id.
- List Tax Rates
Returns the account's VAT/tax rate catalog.
- List Tasks
Returns a paginated list of tasks.
- Get A Single Task
Returns information about a task.
- List Work Types
Returns the catalog of work types (labour categories used on tasks and time-tracking).
- List Calendar Events
Returns a paginated list of calendar events.
- Get A Single Calendar Event
Returns full details for a single calendar event by id.
- List Activity Types
Returns the catalog of activity types (task, meeting, call — the categories that can back a calendar event).
- List Tickets
Returns a paginated list of customer-support tickets.
- Get A Single Ticket
Returns full details for a single ticket by id.
- List Ticket Statuses
Returns the catalog of custom ticket statuses configured for the account.
- Get The Authenticated User
Returns the authenticated user (the resource owner of the access token).
- List Users
Returns a paginated list of users in the Teamleader account.
- Get A Single User
Returns full details for a single user by id.
- List Teams
Returns the teams in the Teamleader account.
- List Departments
Returns a list of departments (legal entities).
- Get A Single Department
Returns full details for a single department by id.
- Get Unified Credentials
Get the current Teamleader Focus connection's unified credentials and identity.
- List Custom Field Definitions
Returns the custom field definitions configured on the account, optionally filtered by the entity type they apply to.
- List Price Lists
Returns the price lists configured on the account.
- List Deal Sources
Returns the deal sources configured on the account, sorted by name.
- List Document Templates
Returns the document templates of one department for one document type.
- List Projects
Returns projects from the projects module.
- List Files
Returns the files attached to one record, or the files with the given ids.
- List Commercial Discounts
Returns the commercial discounts configured on the account, optionally for one department.
- Update A Calendar Event
Updates an existing calendar event.
- Mark Deal As Won
Marks a deal as won.
- Mark Deal As Lost
Marks a deal as lost with an optional reason.
- Mark Quotation As Accepted
Marks a quotation as accepted by the customer.
- Book A Draft Invoice
Books a draft invoice (assigns invoice number, locks structural changes).
- Register A Payment For An Invoice
Registers a payment against an invoice.
- Mark Task As Complete
Marks a task as completed.
- Cancel A Calendar Event
Cancels a calendar event for all attendees.
Teamleader Focus AI Agent Use Cases
Connect your AI agent to Teamleader Focus 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 Teamleader Focus MCP Server in Minutes
One endpoint. Any framework. Your agent is talking to Teamleader Focus 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 MCP Servers
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Platform Resources
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Indirect Prompt Injection Defense for MCP Tools: A Technical Guide
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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.
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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.
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Teamleader Focus MCP Server FAQ
Does StackOne have a Teamleader Focus MCP server?
Teamleader Focus MCP server vs direct API integration: what's the difference?
How does Teamleader Focus authentication work for AI agents?
origin_owner_id.Are Teamleader Focus MCP tools vulnerable to prompt injection?
What is the context bloat of a Teamleader Focus agent and how do I avoid it?
Can I limit which actions my Teamleader Focus agent can access?
Can I create custom agent actions for my Teamleader Focus MCP server?
When should I NOT use a Teamleader Focus MCP server?
What AI frameworks and AI clients does the StackOne Teamleader Focus 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.