# 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#L8515-L8531)
- **Output:** [`ListWebhookSubscriptionsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8533-L8547)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18007–L18018 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18007-L18018)

### `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#L8549-L8556)
- **Output:** [`GetWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8558-L8564)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18019–L18030 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18019-L18030)

### `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#L8566-L8583)
- **Output:** [`CreateWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8585-L8591)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L18031–L18042 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18031-L18042)

### `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#L8593-L8608)
- **Output:** [`UpdateWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8610-L8616)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18043–L18054 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18043-L18054)

### `deleteWebhookSubscription` — Delete Webhook Subscription

Delete a webhook subscription.

- **Input:** [`DeleteWebhookSubscriptionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8618-L8625)
- **Output:** [`DeleteWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8627-L8634)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18055–L18066 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18055-L18066)

### `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#L8636-L8652)
- **Output:** [`ListWebhookEventsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8654-L8668)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L18067–L18078 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18067-L18078)