Webhook Capture MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| WEBHOOK_CAPTURE_HOST | No | Bind address. Default: 127.0.0.1. | 127.0.0.1 |
| WEBHOOK_CAPTURE_PORT | No | Port the capture listener binds to. Default: 4444. | 4444 |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| capture_statusA | Show the local webhook capture URL, how many requests have been captured, and how to expose it to the internet. |
| list_requestsA | List captured requests (newest first). Optional filters by method, path substring, and count. |
| get_requestA | Get the full detail (method, path, query, headers, body) of one captured request by id. |
| wait_for_requestA | Block until the NEXT webhook arrives (or timeout). Use this to say 'I'll wait, trigger your webhook now' and then inspect what comes in. |
| replay_requestA | Re-send a previously captured request (same method, headers, and body) to a target URL, and return the response. |
| clear_requestsA | Delete all captured requests from the store. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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