Cloudflare Workers MCP server: api-diff-monitor
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
Fetch a registered endpoint and compare against its last snapshot to detect schema changes. Or compare two inline JSON objects directly.
Save snapshot and diff to history (default: true)
Inline "before" JSON (omit endpoint_id for direct comparison)
Inline "after" JSON (omit endpoint_id for direct comparison)
ID of a registered endpoint to fetch and compare
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Fetch a registered endpoint and compare against its last snapshot to detect schema changes. Or compare two inline JSON objects directly.
| Argument | Type | Description |
|---|---|---|
| save | boolean | Save snapshot and diff to history (default: true) |
| snapshot_a | object | Inline "before" JSON (omit endpoint_id for direct comparison) |
| snapshot_b | object | Inline "after" JSON (omit endpoint_id for direct comparison) |
| endpoint_id | string | ID of a registered endpoint to fetch and compare |
{
"type": "object",
"properties": {
"save": {
"type": "boolean",
"description": "Save snapshot and diff to history (default: true)"
},
"snapshot_a": {
"type": "object",
"description": "Inline \"before\" JSON (omit endpoint_id for direct comparison)"
},
"snapshot_b": {
"type": "object",
"description": "Inline \"after\" JSON (omit endpoint_id for direct comparison)"
},
"endpoint_id": {
"type": "string",
"description": "ID of a registered endpoint to fetch and compare"
}
}
}Remove a monitored endpoint and all its snapshots and diff history.
| Argument | Type | Description |
|---|---|---|
| endpoint_id* | string | Endpoint ID to delete |
{
"type": "object",
"required": [
"endpoint_id"
],
"properties": {
"endpoint_id": {
"type": "string",
"description": "Endpoint ID to delete"
}
}
}Check if a registered endpoint has had any breaking changes (removed fields or type changes).
| Argument | Type | Description |
|---|---|---|
| endpoint_id* | string | Endpoint ID |
{
"type": "object",
"required": [
"endpoint_id"
],
"properties": {
"endpoint_id": {
"type": "string",
"description": "Endpoint ID"
}
}
}Retrieve the schema diff history for a registered endpoint.
| Argument | Type | Description |
|---|---|---|
| limit | number | Max diffs to return (default: 20, max: 50) |
| endpoint_id* | string | Endpoint ID |
{
"type": "object",
"required": [
"endpoint_id"
],
"properties": {
"limit": {
"type": "number",
"description": "Max diffs to return (default: 20, max: 50)"
},
"endpoint_id": {
"type": "string",
"description": "Endpoint ID"
}
}
}List all registered API endpoints being monitored.
No arguments.
{
"type": "object",
"properties": {}
}Register an API endpoint to monitor for schema changes. Provide name, url, and optionally method/headers/description.
| Argument | Type | Description |
|---|---|---|
| url* | string | API URL to monitor |
| body | any | Request body (for POST/PUT) |
| name* | string | Identifier for this endpoint |
| method | string | HTTP method (default: GET) |
| headers | object | Request headers |
| description | string | Optional description |
{
"type": "object",
"required": [
"name",
"url"
],
"properties": {
"url": {
"type": "string",
"description": "API URL to monitor"
},
"body": {
"description": "Request body (for POST/PUT)"
},
"name": {
"type": "string",
"description": "Identifier for this endpoint"
},
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE"
],
"type": "string",
"description": "HTTP method (default: GET)"
},
"headers": {
"type": "object",
"description": "Request headers"
},
"description": {
"type": "string",
"description": "Optional description"
}
}
}