# 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#L4341-L4365)
- **Output:** [`ListBusinessFunctionsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4367-L4378)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L15227–L15238 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L15227-L15238)

### `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#L4380-L4387)
- **Output:** [`GetBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4389-L4395)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L15239–L15250 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L15239-L15250)

### `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#L4397-L4443)
- **Output:** [`AddBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4445-L4451)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L15251–L15262 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L15251-L15262)

### `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#L4453-L4500)
- **Output:** [`UpdateBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4502-L4508)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L15263–L15274 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L15263-L15274)

### `deleteBusinessFunction` — Delete Business Function

Delete a business function.

- **Input:** [`DeleteBusinessFunctionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4510-L4517)
- **Output:** [`DeleteBusinessFunctionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L4519-L4526)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L15275–L15286 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L15275-L15286)

### `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#L8000-L8016)
- **Output:** [`PublishBusinessFunctionListOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8018-L8029)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16139–L16150 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16139-L16150)