# 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#L8318-L8334)
- **Output:** [`ListWebhookSubscriptionsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8336-L8350)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17689–L17700 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17689-L17700)

### `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#L8352-L8359)
- **Output:** [`GetWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8361-L8367)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17701–L17712 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17701-L17712)

### `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#L8369-L8386)
- **Output:** [`CreateWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8388-L8394)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L17713–L17724 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17713-L17724)

### `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#L8396-L8411)
- **Output:** [`UpdateWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8413-L8419)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17725–L17736 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17725-L17736)

### `deleteWebhookSubscription` — Delete Webhook Subscription

Delete a webhook subscription.

- **Input:** [`DeleteWebhookSubscriptionInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8421-L8428)
- **Output:** [`DeleteWebhookSubscriptionOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8430-L8437)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17737–L17748 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17737-L17748)

### `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#L8439-L8455)
- **Output:** [`ListWebhookEventsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L8457-L8471)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17749–L17760 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17749-L17760)