# Webhooks MCP tools

This page documents **6 tools** in the webhooks 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.

### `listWebhookSubscriptions` — List Webhook Subscriptions

List all webhook subscriptions for the organization.

- **Input:** [`ListWebhookSubscriptionsInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8938-L8954)
- **Output:** [`ListWebhookSubscriptionsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8956-L8970)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L19271–L19282 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L19271-L19282)

### `getWebhookSubscription` — Get Webhook Subscription

Get a webhook subscription by ID.

- **Input:** [`GetWebhookSubscriptionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8972-L8979)
- **Output:** [`GetWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8981-L8987)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L19283–L19294 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L19283-L19294)

### `createWebhookSubscription` — Create Webhook Subscription

Create a new webhook subscription for the organization. The endpoint URL must use HTTPS. Selected events determine which events trigger webhook deliveries.

- **Input:** [`CreateWebhookSubscriptionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8989-L9006)
- **Output:** [`CreateWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9008-L9014)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L19295–L19306 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L19295-L19306)

### `updateWebhookSubscription` — Update Webhook Subscription

Update a webhook subscription's endpoint URL or selected events.

- **Input:** [`UpdateWebhookSubscriptionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9016-L9031)
- **Output:** [`UpdateWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9033-L9039)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L19307–L19318 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L19307-L19318)

### `deleteWebhookSubscription` — Delete Webhook Subscription

Delete a webhook subscription.

- **Input:** [`DeleteWebhookSubscriptionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9041-L9048)
- **Output:** [`DeleteWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9050-L9057)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L19319–L19330 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L19319-L19330)

### `listWebhookEvents` — List Webhook Events

List webhook delivery events for a subscription. Shows delivery status (PENDING, SUCCEEDED, FAILED) and response details.

- **Input:** [`ListWebhookEventsInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9059-L9078)
- **Output:** [`ListWebhookEventsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L9080-L9094)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L19331–L19342 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L19331-L19342)