# 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#L4720-L4744)
- **Output:** [`ListBusinessFunctionsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4746-L4757)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16627–L16638 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16627-L16638)

### `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#L4759-L4766)
- **Output:** [`GetBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4768-L4774)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16639–L16650 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16639-L16650)

### `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#L4776-L4822)
- **Output:** [`AddBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4824-L4830)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L16651–L16662 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16651-L16662)

### `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#L4832-L4879)
- **Output:** [`UpdateBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4881-L4887)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16663–L16674 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16663-L16674)

### `deleteBusinessFunction` — Delete Business Function

Delete a business function.

- **Input:** [`DeleteBusinessFunctionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4889-L4896)
- **Output:** [`DeleteBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4898-L4905)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16675–L16686 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16675-L16686)

### `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#L9097-L9113)
- **Output:** [`PublishBusinessFunctionListOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9115-L9126)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17695–L17706 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17695-L17706)