# 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#L7253-L7269)
- **Output:** [`ListWebhookSubscriptionsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L7271-L7285)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16124–L16135 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16124-L16135)

### `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#L7287-L7294)
- **Output:** [`GetWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L7296-L7302)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16136–L16147 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16136-L16147)

### `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#L7304-L7321)
- **Output:** [`CreateWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L7323-L7329)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L16148–L16159 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16148-L16159)

### `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#L7331-L7346)
- **Output:** [`UpdateWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L7348-L7354)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16160–L16171 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16160-L16171)

### `deleteWebhookSubscription` — Delete Webhook Subscription

Delete a webhook subscription.

- **Input:** [`DeleteWebhookSubscriptionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L7356-L7363)
- **Output:** [`DeleteWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L7365-L7372)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16172–L16183 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16172-L16183)

### `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#L7374-L7390)
- **Output:** [`ListWebhookEventsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L7392-L7406)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16184–L16195 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L16184-L16195)