# 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#L4991-L5015)
- **Output:** [`ListBusinessFunctionsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L5017-L5028)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18608–L18619 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18608-L18619)

### `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#L5030-L5037)
- **Output:** [`GetBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L5039-L5045)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18620–L18631 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18620-L18631)

### `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#L5047-L5093)
- **Output:** [`AddBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L5095-L5101)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L18632–L18643 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18632-L18643)

### `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#L5103-L5150)
- **Output:** [`UpdateBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L5152-L5158)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18644–L18655 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18644-L18655)

### `deleteBusinessFunction` — Delete Business Function

Delete a business function.

- **Input:** [`DeleteBusinessFunctionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L5160-L5167)
- **Output:** [`DeleteBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L5169-L5176)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18656–L18667 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18656-L18667)

### `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#L10030-L10046)
- **Output:** [`PublishBusinessFunctionListOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L10048-L10059)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L19808–L19819 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L19808-L19819)