MCP Tools Reference: developerconnect.googleapis.com

Tool: create-repo-link

Creates a new GitRepositoryLink in a given project and location.

The following code sample shows how to use curl to call the create-repo-link MCP tool.

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

Input Schema

Message for creating a GitRepositoryLink

CreateGitRepositoryLinkRequest

JSON representation
{ "parent": string, "gitRepositoryLink": { object (GitRepositoryLink) }, "gitRepositoryLinkId": string, "requestId": string, "validateOnly": boolean }

Fields
parent	string Required. Value for parent.
gitRepositoryLink	object (GitRepositoryLink) Required. The resource being created
gitRepositoryLinkId	string Required. The ID to use for the repository, which will become the final component of the repository's resource name. This ID should be unique in the connection. Allows alphanumeric characters and any of -._~%!$&'()*+,;=@.
requestId	string Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes since the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
validateOnly	boolean Optional. If set, validate the request, but do not actually post it.

GitRepositoryLink

JSON representation
{ "name": string, "cloneUri": string, "createTime": string, "updateTime": string, "deleteTime": string, "labels": { string: string, ... }, "etag": string, "reconciling": boolean, "annotations": { string: string, ... }, "uid": string, "webhookId": string, "gitProxyUri": string }

Fields
name	string Identifier. Resource name of the repository, in the format projects/*/locations/*/connections/*/gitRepositoryLinks/*.
cloneUri	string Required. Git Clone URI.
createTime	string (Timestamp format) Output only. Create timestamp. 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) Output only. Update timestamp. 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".
deleteTime	string (Timestamp format) Output only. Delete timestamp. 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".
labels	map (key: string, value: string) Optional. Labels as key value pairs An object containing a list of "key": value pairs. Example: { "name": "wrench", "mass": "1.3kg", "count": "3" }.
etag	string Optional. This checksum is computed by the server based on the value of other fields, and may be sent on update and delete requests to ensure the client has an up-to-date value before proceeding.
reconciling	boolean Output only. Set to true when the connection is being set up or updated in the background.
annotations	map (key: string, value: string) Optional. Allows clients to store small amounts of arbitrary data. An object containing a list of "key": value pairs. Example: { "name": "wrench", "mass": "1.3kg", "count": "3" }.
uid	string Output only. A system-assigned unique identifier for the GitRepositoryLink.
webhookId	string Output only. External ID of the webhook created for the repository.
gitProxyUri	string Output only. URI to access the linked repository through the Git proxy. This field is only populated if the Git proxy is enabled for the connection.

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.

LabelsEntry

JSON representation
{ "key": string, "value": string }

Fields
key	string
value	string

AnnotationsEntry

JSON representation
{ "key": string, "value": string }

Fields
key	string
value	string

Output Schema

This resource represents a long-running operation that is the result of a network API call.

Operation

JSON representation
{ "name": string, "metadata": { "@type": string, field1: ..., ... }, "done": boolean, // Union field result can be only one of the following: "error": { object (Status) }, "response": { "@type": string, field1: ..., ... } // End of list of possible types for union field result. }

Fields
name	string The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the name should be a resource name ending with operations/{unique_id}.
metadata	object Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any. An object containing fields of an arbitrary type. An additional field "@type" contains a URI identifying the type. Example: { "id": 1234, "@type": "types.example.com/standard/id" }.
done	boolean If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
Union field result. The operation result, which can be either an error or a valid response. If done == false, neither error nor response is set. If done == true, exactly one of error or response can be set. Some services might not provide the result. result can be only one of the following:
error	object (Status) The error result of the operation in case of failure or cancellation.
response	object The normal, successful response of the operation. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is standard Get/Create/Update, the response should be the resource. For other methods, the response should have the type XxxResponse, where Xxx is the original method name. For example, if the original method name is TakeSnapshot(), the inferred response type is TakeSnapshotResponse. An object containing fields of an arbitrary type. An additional field "@type" contains a URI identifying the type. Example: { "id": 1234, "@type": "types.example.com/standard/id" }.

Any

JSON representation
{ "typeUrl": string, "value": string }

Fields
typeUrl	string Identifies the type of the serialized Protobuf message with a URI reference consisting of a prefix ending in a slash and the fully-qualified type name. Example: type.googleapis.com/google.protobuf.StringValue This string must contain at least one / character, and the content after the last / must be the fully-qualified name of the type in canonical form, without a leading dot. Do not write a scheme on these URI references so that clients do not attempt to contact them. The prefix is arbitrary and Protobuf implementations are expected to simply strip off everything up to and including the last / to identify the type. type.googleapis.com/ is a common default prefix that some legacy implementations require. This prefix does not indicate the origin of the type, and URIs containing it are not expected to respond to any requests. All type URL strings must be legal URI references with the additional restriction (for the text format) that the content of the reference must consist only of alphanumeric characters, percent-encoded escapes, and characters in the following set (not including the outer backticks): /-.~_!$&()*+,;=. Despite our allowing percent encodings, implementations should not unescape them to prevent confusion with existing parsers. For example, type.googleapis.com%2FFoo should be rejected. In the original design of Any, the possibility of launching a type resolution service at these type URLs was considered but Protobuf never implemented one and considers contacting these URLs to be problematic and a potential security issue. Do not attempt to contact type URLs.
value	string (bytes format) Holds a Protobuf serialization of the type described by type_url. A base64-encoded string.

Status

JSON representation
{ "code": integer, "message": string, "details": [ { "@type": string, field1: ..., ... } ] }

Fields
code	integer The status code, which should be an enum value of google.rpc.Code.
message	string A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
details[]	object A list of messages that carry the error details. There is a common set of message types for APIs to use. An object containing fields of an arbitrary type. An additional field "@type" contains a URI identifying the type. Example: { "id": 1234, "@type": "types.example.com/standard/id" }.

Tool Annotations

Tool annotations are sent to MCP clients to describe the basic risk of a given tool. Most clients treat these hints as untrusted, but they can be used to decide when a confirmation prompt might be sent to a user.

Along with the title string, the following boolean hints are defined as follows:

• readOnlyHint: If true, the tool doesn't modify its environment. Default: false.
• destructiveHint: If true, then the tool can perform destructive actions. If false, then the tool can only perform additive actions. Default: true.
• idempotentHint: If true, then calling the tool repeatedly with the same arguments will have no additional effect on its environment. Default: false.
• openWorldHint: If true, then the tool can interact with an 'open world' of external entities. If false, then the tool can only interact with internal entities. For example, a web search tool would be open world, while a memory tool would not be open world.

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