Check whether several MCP servers can be mounted together
Check whether several MCP servers can be mounted together. Reports tool names declared by more than one server, which is an ambiguity no prompt can resolve, and pairs of differently named tools whose words overlap enough that an agent will confuse them. Optionally enforces a server-name prefix convention.
Not tested: has real-world effectsour last check, 2026-10-04
0 of 0checks answered this week
n/amedian answer time
$0.09listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.zfinia.com/x402/v1/mcp-tool-name-collision-audit
| Category | Code and developer |
|---|---|
| Provider host | api.zfinia.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"body": {
"require_prefix": false,
"servers": [
{
"name": "orders",
"toolset": {
"capabilities": {
"resources": {
"subscribe": true
},
"tools": {
"listChanged": true
}
},
"serverInfo": {
"name": "orders-mcp",
"version": "1.3.0"
},
"tools": [
{
"annotations": {
"idempotentHint": true,
"readOnlyHint": true
},
"description": "List orders for a tenant, newest first, with optional paging. Returns only orders the caller is entitled to see.",
"inputSchema": {
"properties": {
"page": {
"description": "Page number, starting at 1.",
"minimum": 1,
"type": "integer"
},
"status": {
"description": "Restrict to one status.",
"enum": [
"open",
"shipped"
],
"type": "string"
},
"tenant_id": {
"description": "The tenant whose orders to list.",
"type": "string"
}
},
"required": [
"tenant_id"
],
"type": "object"
},
"name": "list_orders",
"outputSchema": {
"properties": {
"items": {
"type": "array"
},
"next_page": {
"type": [
"integer",
"null"
]
}
},
"required": [
"items"
],
"type": "object"
}
},
{
"annotations": {
"readOnlyHint": true
},
"description": "Fetch one order by its identifier, including line items and the current fulfilment state.",
"inputSchema": {
"properties": {
"order_id": {
"description": "The order identifier.",
"type": "string"
}
},
"required": [
"order_id"
],
"type": "object"
},
"name": "get_order",
"outputSchema": {
"properties": {
"id": {
"type": "string"
},
"total": {
"type": "number"
}
},
"required": [
"id"
],
"type": "object"
}
},
{
"annotations": {
"destructiveHint": true,
"idempotentHint": false
},
"description": "Cancel an order that has not yet shipped. This cannot be undone and will issue a refund where one is due.",
"inputSchema": {
"properties": {
"order_id": {
"description": "The order to cancel.",
"type": "string"
},
"reason": {
"description": "Why it is being cancelled.",
"type": "string"
}
},
"required": [
"order_id"
],
"type": "object"
},
"name": "cancel_order"
}
]
}
},
{
"name": "billing",
"toolset": {
"tools": [
{
"description": "Fetch an invoice line for an order.",
"inputSchema": {
"properties": {
"order_id": {
"description": "id",
"type": "string"
}
},
"required": [
"order_id"
],
"type": "object"
},
"name": "get_order"
},
{
"description": "List orders for a tenant, newest first, with optional paging.",
"inputSchema": {
"properties": {
"tenant_id": {
"description": "tenant",
"type": "string"
}
},
"type": "object"
},
"name": "list_order"
}
]
}
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"require_prefix": {
"type": "boolean"
},
"servers": {
"items": {
"additionalProperties": false,
"properties": {
"name": {
"maxLength": 64,
"type": "string"
},
"toolset": {}
},
"required": [
"name",
"toolset"
],
"type": "object"
},
"maxItems": 20,
"minItems": 2,
"type": "array"
}
},
"required": [
"servers"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}