MCP Tools Reference: run.googleapis.com

Tool: list_services

List Cloud Run services in a given Google Cloud project and region.

The following sample demonstrate how to use curl to invoke the list_services MCP tool.

Curl Request
  
curl  
--location  
 'https://run.googleapis.com/mcp' 
  
 \ 
--header  
 'content-type: application/json' 
  
 \ 
--header  
 'accept: application/json, text/event-stream' 
  
 \ 
--data  
 '{ 
 "method": "tools/call", 
 "params": { 
 "name": "list_services", 
 "arguments": { 
 // provide these details according to the tool' 
s  
MCP  
specification  
 } 
  
 } 
,  
 "jsonrpc" 
:  
 "2.0" 
,  
 "id" 
:  
 1 
 } 
 ' 
  

Input Schema

Request message for retrieving a list of Services.

ListServicesRequest

JSON representation
 { 
 "project" 
 : 
 string 
 , 
 "region" 
 : 
 string 
 } 
Fields
project

string

Required. The project ID or project number to list the Services from.

region

string

Required. The region to list the Services from.

Output Schema

Response message containing a list of Services.

ListServicesResponse

JSON representation
 { 
 "project" 
 : 
 string 
 , 
 "services" 
 : 
 [ 
 { 
 object (  ServiceListOutput 
 
) 
 } 
 ] 
 } 
Fields
project

string

The project where the Services are listed from.

services[]

object ( ServiceListOutput )

The resulting list of Services.

ServiceListOutput

JSON representation
 { 
 "name" 
 : 
 string 
 , 
 "createTime" 
 : 
 string 
 , 
 "updateTime" 
 : 
 string 
 , 
 "creator" 
 : 
 string 
 , 
 "lastModifier" 
 : 
 string 
 , 
 "uri" 
 : 
 string 
 } 
Fields
name

string

The fully qualified name of this Service.

Format: projects/{project}/locations/{location}/services/{service_id}

createTime

string ( Timestamp format)

The creation time.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z" , "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30" .

updateTime

string ( Timestamp format)

The last-modified time.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z" , "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30" .

creator

string

Email address of the creator.

lastModifier

string

Email address of the last modifier.

uri

string

The main URI in which this Service is serving traffic.

Timestamp

JSON representation
 { 
 "seconds" 
 : 
 string 
 , 
 "nanos" 
 : 
 integer 
 } 
Fields
seconds

string ( int64 format)

Represents seconds of UTC time since Unix epoch 1970-01-01T00:00:00Z. Must be between -62135596800 and 253402300799 inclusive (which corresponds to 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z).

nanos

integer

Non-negative fractions of a second at nanosecond resolution. This field is the nanosecond portion of the duration, not an alternative to seconds. Negative second values with fractions must still have non-negative nanos values that count forward in time. Must be between 0 and 999,999,999 inclusive.

Tool Annotations

Destructive Hint: ❌ | Idempotent Hint: ❌ | Read Only Hint: ✅ | Open World Hint: ❌

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