# Business functions MCP tools

This page documents **6 tools** in the business functions group. Return to the [complete MCP tool reference](/docs/developers/api/mcp/tools) to browse another group.

Select a tool to inspect its schemas and behavior. Schema links open the exact definition in GitHub.

### `listBusinessFunctions` — List Business Functions

List all business functions for the organization.

- **Input:** [`ListBusinessFunctionsInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4730-L4754)
- **Output:** [`ListBusinessFunctionsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4756-L4767)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17551–L17562 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17551-L17562)

### `getBusinessFunction` — Get Business Function

Get a business function by ID.

- **Input:** [`GetBusinessFunctionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4769-L4776)
- **Output:** [`GetBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4778-L4784)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17563–L17574 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17563-L17574)

### `addBusinessFunction` — Add Business Function

Add a new business function to the organization.

- **Input:** [`AddBusinessFunctionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4786-L4832)
- **Output:** [`AddBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4834-L4840)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L17575–L17586 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17575-L17586)

### `updateBusinessFunction` — Update Business Function

Update an existing business function.

- **Input:** [`UpdateBusinessFunctionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4842-L4889)
- **Output:** [`UpdateBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4891-L4897)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17587–L17598 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17587-L17598)

### `deleteBusinessFunction` — Delete Business Function

Delete a business function.

- **Input:** [`DeleteBusinessFunctionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4899-L4906)
- **Output:** [`DeleteBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4908-L4915)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17599–L17610 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17599-L17610)

### `publishBusinessFunctionList` — Publish Business Function List

Publish the business function register for an organization as a document. If a document already exists, a new version is created.

- **Input:** [`PublishBusinessFunctionListInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9351-L9367)
- **Output:** [`PublishBusinessFunctionListOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9369-L9380)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18679–L18690 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18679-L18690)