# 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#L4705-L4729)
- **Output:** [`ListBusinessFunctionsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4731-L4742)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16237–L16248 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16237-L16248)

### `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#L4744-L4751)
- **Output:** [`GetBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4753-L4759)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16249–L16260 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16249-L16260)

### `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#L4761-L4807)
- **Output:** [`AddBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4809-L4815)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L16261–L16272 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16261-L16272)

### `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#L4817-L4864)
- **Output:** [`UpdateBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4866-L4872)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16273–L16284 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16273-L16284)

### `deleteBusinessFunction` — Delete Business Function

Delete a business function.

- **Input:** [`DeleteBusinessFunctionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4874-L4881)
- **Output:** [`DeleteBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4883-L4890)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16285–L16296 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16285-L16296)

### `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#L8756-L8772)
- **Output:** [`PublishBusinessFunctionListOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8774-L8785)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17221–L17232 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17221-L17232)