update to useragentmetadata

## Description

This pull request adds a new tool, cloud-sql-restore-backup, which
enables restoring a backup onto a Cloud SQL instance from the toolbox
using the Cloud SQL Admin API. The tool supports restoring standard,
project level, and BackupDR backups.

Tested:
<img width="3758" height="532" alt="image"
src="https://github.com/user-attachments/assets/d1d61af7-d96e-417c-898c-65b876de4c5e"
/>


## PR Checklist

> Thank you for opening a Pull Request! Before submitting your PR, there
are a
> few things you can do to make sure it goes smoothly:

- [x] Make sure you reviewed

[CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md)
- [x] Make sure to open an issue as a

[bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose)
  before writing your code! That way we can discuss the change, evaluate
  designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)
- [x] Make sure to add `!` if this involve a breaking change

🛠️ Fixes #2170

Co-authored-by: Averi Kitsch <akitsch@google.com>

cmd/root.go

@@ -98,6 +98,7 @@ import (
 	_ "github.com/googleapis/genai-toolbox/internal/tools/cloudsql/cloudsqlgetinstances"
 	_ "github.com/googleapis/genai-toolbox/internal/tools/cloudsql/cloudsqllistdatabases"
 	_ "github.com/googleapis/genai-toolbox/internal/tools/cloudsql/cloudsqllistinstances"
+	_ "github.com/googleapis/genai-toolbox/internal/tools/cloudsql/cloudsqlrestorebackup"
 	_ "github.com/googleapis/genai-toolbox/internal/tools/cloudsql/cloudsqlwaitforoperation"
 	_ "github.com/googleapis/genai-toolbox/internal/tools/cloudsqlmssql/cloudsqlmssqlcreateinstance"
 	_ "github.com/googleapis/genai-toolbox/internal/tools/cloudsqlmysql/cloudsqlmysqlcreateinstance"
@@ -385,6 +386,7 @@ func NewCommand(opts ...Option) *Command {
 	// TODO: Insecure by default. Might consider updating this for v1.0.0
 	flags.StringSliceVar(&cmd.cfg.AllowedOrigins, "allowed-origins", []string{"*"}, "Specifies a list of origins permitted to access this server. Defaults to '*'.")
 	flags.StringSliceVar(&cmd.cfg.AllowedHosts, "allowed-hosts", []string{"*"}, "Specifies a list of hosts permitted to access this server. Defaults to '*'.")
+	flags.StringSliceVar(&cmd.cfg.UserAgentMetadata, "user-agent-metadata", []string{}, "Appends additional metadata to the User-Agent.")
 
 	// wrap RunE command so that we have access to original Command object
 	cmd.RunE = func(*cobra.Command, []string) error { return run(cmd) }

cmd/root_test.go

@@ -70,6 +70,9 @@ func withDefaults(c server.ServerConfig) server.ServerConfig {
 	if c.AllowedHosts == nil {
 		c.AllowedHosts = []string{"*"}
 	}
+	if c.UserAgentMetadata == nil {
+		c.UserAgentMetadata = []string{}
+	}
 	return c
 }
 
@@ -230,6 +233,13 @@ func TestServerConfigFlags(t *testing.T) {
 				AllowedHosts: []string{"http://foo.com", "http://bar.com"},
 			}),
 		},
+		{
+			desc: "user agent metadata",
+			args: []string{"--user-agent-metadata", "foo,bar"},
+			want: withDefaults(server.ServerConfig{
+				UserAgentMetadata: []string{"foo", "bar"},
+			}),
+		},
 	}
 	for _, tc := range tcs {
 		t.Run(tc.desc, func(t *testing.T) {
@@ -1493,7 +1503,7 @@ func TestPrebuiltTools(t *testing.T) {
 			wantToolset: server.ToolsetConfigs{
 				"cloud_sql_postgres_admin_tools": tools.ToolsetConfig{
 					Name:      "cloud_sql_postgres_admin_tools",
-					ToolNames: []string{"create_instance", "get_instance", "list_instances", "create_database", "list_databases", "create_user", "wait_for_operation", "postgres_upgrade_precheck", "clone_instance", "create_backup"},
+					ToolNames: []string{"create_instance", "get_instance", "list_instances", "create_database", "list_databases", "create_user", "wait_for_operation", "postgres_upgrade_precheck", "clone_instance", "create_backup", "restore_backup"},
 				},
 			},
 		},
@@ -1503,7 +1513,7 @@ func TestPrebuiltTools(t *testing.T) {
 			wantToolset: server.ToolsetConfigs{
 				"cloud_sql_mysql_admin_tools": tools.ToolsetConfig{
 					Name:      "cloud_sql_mysql_admin_tools",
-					ToolNames: []string{"create_instance", "get_instance", "list_instances", "create_database", "list_databases", "create_user", "wait_for_operation", "clone_instance", "create_backup"},
+					ToolNames: []string{"create_instance", "get_instance", "list_instances", "create_database", "list_databases", "create_user", "wait_for_operation", "clone_instance", "create_backup", "restore_backup"},
 				},
 			},
 		},
@@ -1513,7 +1523,7 @@ func TestPrebuiltTools(t *testing.T) {
 			wantToolset: server.ToolsetConfigs{
 				"cloud_sql_mssql_admin_tools": tools.ToolsetConfig{
 					Name:      "cloud_sql_mssql_admin_tools",
-					ToolNames: []string{"create_instance", "get_instance", "list_instances", "create_database", "list_databases", "create_user", "wait_for_operation", "clone_instance", "create_backup"},
+					ToolNames: []string{"create_instance", "get_instance", "list_instances", "create_database", "list_databases", "create_user", "wait_for_operation", "clone_instance", "create_backup", "restore_backup"},
 				},
 			},
 		},

docs/en/how-to/connect-ide/cloud_sql_mssql_admin_mcp.md

@@ -54,6 +54,7 @@ instance, database and users:
         * `create_instance`
         * `create_user`
         * `clone_instance`
+        * `restore_backup`
 
 ## Install MCP Toolbox
 
@@ -301,6 +302,7 @@ instances and interacting with your database:
 * **wait_for_operation**: Waits for a Cloud SQL operation to complete.
 * **clone_instance**: Creates a clone of an existing Cloud SQL for SQL Server instance.
 * **create_backup**: Creates a backup on a Cloud SQL instance.
+* **restore_backup**: Restores a backup of a Cloud SQL instance.
 
 {{< notice note >}}
 Prebuilt tools are pre-1.0, so expect some tool changes between versions. LLMs

docs/en/how-to/connect-ide/cloud_sql_mysql_admin_mcp.md

@@ -54,6 +54,7 @@ database and users:
         * `create_instance`
         * `create_user`
         * `clone_instance`
+        * `restore_backup`
 
 ## Install MCP Toolbox
 
@@ -301,6 +302,7 @@ instances and interacting with your database:
 * **wait_for_operation**: Waits for a Cloud SQL operation to complete.
 * **clone_instance**: Creates a clone of an existing Cloud SQL for MySQL instance.
 * **create_backup**: Creates a backup on a Cloud SQL instance.
+* **restore_backup**: Restores a backup of a Cloud SQL instance.
 
 {{< notice note >}}
 Prebuilt tools are pre-1.0, so expect some tool changes between versions. LLMs

docs/en/how-to/connect-ide/cloud_sql_pg_admin_mcp.md

@@ -54,6 +54,7 @@ instance, database and users:
         * `create_instance`
         * `create_user`
         * `clone_instance`
+        * `restore_backup`
 
 ## Install MCP Toolbox
 
@@ -301,6 +302,7 @@ instances and interacting with your database:
 * **wait_for_operation**: Waits for a Cloud SQL operation to complete.
 * **clone_instance**: Creates a clone of an existing Cloud SQL for PostgreSQL instance.
 * **create_backup**: Creates a backup on a Cloud SQL instance.
+* **restore_backup**: Restores a backup of a Cloud SQL instance.
 
 {{< notice note >}}
 Prebuilt tools are pre-1.0, so expect some tool changes between versions. LLMs

docs/en/reference/cli.md

@@ -27,6 +27,7 @@ description: >
 |              | `--ui`                     | Launches the Toolbox UI web server.                                                                                                                                              |             |
 |              | `--allowed-origins`        | Specifies a list of origins permitted to access this server for CORs access.                                                                                                     | `*`         |
 |              | `--allowed-hosts`          | Specifies a list of hosts permitted to access this server to prevent DNS rebinding attacks.                                                                                      | `*`         |
+|              | `--user-agent-extra`       | Appends additional metadata to the User-Agent.                                                                                                                                   |             |
 | `-v`         | `--version`                | version for toolbox                                                                                                                                                              |             |
 
 ## Examples

docs/en/reference/prebuilt-tools.md

@@ -194,6 +194,7 @@ See [Usage Examples](../reference/cli.md#examples).
         * `create_instance`
         * `create_user`
         * `clone_instance`
+        * `restore_backup`
 
 *   **Tools:**
     *   `create_instance`: Creates a new Cloud SQL for MySQL instance.
@@ -205,6 +206,7 @@ See [Usage Examples](../reference/cli.md#examples).
     *   `wait_for_operation`: Waits for a Cloud SQL operation to complete.
     *   `clone_instance`: Creates a clone for an existing Cloud SQL for MySQL instance.
     *   `create_backup`: Creates a backup on a Cloud SQL instance.
+    *   `restore_backup`: Restores a backup of a Cloud SQL instance.
 
 ## Cloud SQL for PostgreSQL
 
@@ -284,6 +286,7 @@ See [Usage Examples](../reference/cli.md#examples).
         * `create_instance`
         * `create_user`
         * `clone_instance`
+        * `restore_backup`
 *   **Tools:**
     *   `create_instance`: Creates a new Cloud SQL for PostgreSQL instance.
     *   `get_instance`: Gets information about a Cloud SQL instance.
@@ -294,6 +297,7 @@ See [Usage Examples](../reference/cli.md#examples).
     *   `wait_for_operation`: Waits for a Cloud SQL operation to complete.
     *   `clone_instance`: Creates a clone for an existing Cloud SQL for PostgreSQL instance.
     *   `create_backup`: Creates a backup on a Cloud SQL instance.
+    *   `restore_backup`: Restores a backup of a Cloud SQL instance.
 
 ## Cloud SQL for SQL Server
 
@@ -347,6 +351,7 @@ See [Usage Examples](../reference/cli.md#examples).
         * `create_instance`
         * `create_user`
         * `clone_instance`
+        * `restore_backup`
 *   **Tools:**
     *   `create_instance`: Creates a new Cloud SQL for SQL Server instance.
     *   `get_instance`: Gets information about a Cloud SQL instance.
@@ -357,6 +362,7 @@ See [Usage Examples](../reference/cli.md#examples).
     *   `wait_for_operation`: Waits for a Cloud SQL operation to complete.
     *   `clone_instance`: Creates a clone for an existing Cloud SQL for SQL Server instance.
     *   `create_backup`: Creates a backup on a Cloud SQL instance.
+    *   `restore_backup`: Restores a backup of a Cloud SQL instance.
 
 ## Dataplex
 

docs/en/resources/tools/cloudsql/cloudsqlrestorebackup.md

@@ -0,0 +1,53 @@
+---
+title: cloud-sql-restore-backup
+type: docs
+weight: 10
+description: "Restores a backup of a Cloud SQL instance."
+---
+
+The `cloud-sql-restore-backup` tool restores a backup on a Cloud SQL instance using the Cloud SQL Admin API.
+
+{{< notice info dd>}}
+This tool uses a `source` of kind `cloud-sql-admin`.
+{{< /notice >}}
+
+## Examples
+
+Basic backup restore
+
+```yaml
+tools:
+  backup-restore-basic:
+    kind: cloud-sql-restore-backup
+    source: cloud-sql-admin-source
+    description: "Restores a backup onto the given Cloud SQL instance."
+```
+
+## Reference
+
+### Tool Configuration
+| **field**      | **type** | **required** | **description**                                  |
+| -------------- | :------: | :----------: | ------------------------------------------------ |
+| kind           | string   | true         | Must be "cloud-sql-restore-backup".              |
+| source         | string   | true         | The name of the `cloud-sql-admin` source to use. |
+| description    | string   | false        | A description of the tool.                       |
+
+### Tool Inputs
+
+| **parameter**     | **type** | **required** | **description**                                                              |
+| ------------------| :------: | :----------: | -----------------------------------------------------------------------------|
+| target_project    | string   | true         | The project ID of the instance to restore the backup onto.                   |
+| target_instance   | string   | true         | The instance to restore the backup onto. Does not include the project ID.    |
+| backup_id         | string   | true         | The identifier of the backup being restored.                                 |
+| source_project    | string   | false        | (Optional) The project ID of the instance that the backup belongs to.        |
+| source_instance   | string   | false        | (Optional) Cloud SQL instance ID of the instance that the backup belongs to. |
+
+## Usage Notes
+
+- The `backup_id` field can be a BackupRun ID (which will be an int64), backup name, or BackupDR backup name.
+- If the `backup_id` field contains a BackupRun ID (i.e. an int64), the optional fields `source_project` and `source_instance` must also be provided.
+
+## See Also
+- [Cloud SQL Admin API documentation](https://cloud.google.com/sql/docs/mysql/admin-api)
+- [Toolbox Cloud SQL tools documentation](../cloudsql)
+- [Cloud SQL Restore API documentation](https://cloud.google.com/sql/docs/mysql/backup-recovery/restoring)

internal/prebuiltconfigs/tools/cloud-sql-mssql-admin.yaml

@@ -46,6 +46,9 @@ tools:
   create_backup:
     kind: cloud-sql-create-backup
     source: cloud-sql-admin-source
+  restore_backup:
+    kind: cloud-sql-restore-backup
+    source: cloud-sql-admin-source
 
 toolsets:
   cloud_sql_mssql_admin_tools:
@@ -58,3 +61,4 @@ toolsets:
     - wait_for_operation
     - clone_instance
     - create_backup
+    - restore_backup

internal/prebuiltconfigs/tools/cloud-sql-mysql-admin.yaml

@@ -46,6 +46,9 @@ tools:
   create_backup:
     kind: cloud-sql-create-backup
     source: cloud-sql-admin-source
+  restore_backup:
+    kind: cloud-sql-restore-backup
+    source: cloud-sql-admin-source
 
 toolsets:
   cloud_sql_mysql_admin_tools:
@@ -58,3 +61,4 @@ toolsets:
     - wait_for_operation
     - clone_instance
     - create_backup
+    - restore_backup

internal/prebuiltconfigs/tools/cloud-sql-postgres-admin.yaml

@@ -49,6 +49,9 @@ tools:
   create_backup:
     kind: cloud-sql-create-backup
     source: cloud-sql-admin-source
+  restore_backup:
+    kind: cloud-sql-restore-backup
+    source: cloud-sql-admin-source
 
 toolsets:
   cloud_sql_postgres_admin_tools:
@@ -62,3 +65,4 @@ toolsets:
     - postgres_upgrade_precheck
     - clone_instance
     - create_backup
+    - restore_backup

internal/server/config.go

@@ -64,12 +64,14 @@ type ServerConfig struct {
 	Stdio bool
 	// DisableReload indicates if the user has disabled dynamic reloading for Toolbox.
 	DisableReload bool
-	// UI indicates if Toolbox UI endpoints (/ui) are available
+	// UI indicates if Toolbox UI endpoints (/ui) are available.
 	UI bool
 	// Specifies a list of origins permitted to access this server.
 	AllowedOrigins []string
-	// Specifies a list of hosts permitted to access this server
+	// Specifies a list of hosts permitted to access this server.
 	AllowedHosts []string
+	// UserAgentMetadata specifies additional metadata to append to the User-Agent string.
+	UserAgentMetadata []string
 }
 
 type logFormat string

internal/server/server.go

@@ -64,7 +64,11 @@ func InitializeConfigs(ctx context.Context, cfg ServerConfig) (
 	map[string]prompts.Promptset,
 	error,
 ) {
-	ctx = util.WithUserAgent(ctx, cfg.Version)
+	metadataStr := cfg.Version
+	if len(cfg.UserAgentMetadata) > 0 {
+		metadataStr += "+" + strings.Join(cfg.UserAgentMetadata, "+")
+	}
+	ctx = util.WithUserAgent(ctx, metadataStr)
 	instrumentation, err := util.InstrumentationFromContext(ctx)
 	if err != nil {
 		panic(err)

internal/sources/cloudsqladmin/cloud_sql_admin.go

@@ -19,6 +19,7 @@ import (
 	"fmt"
 	"net/http"
 	"regexp"
+	"strconv"
 	"strings"
 	"text/template"
 	"time"
@@ -36,7 +37,10 @@ import (
 
 const SourceKind string = "cloud-sql-admin"
 
-var targetLinkRegex = regexp.MustCompile(`/projects/([^/]+)/instances/([^/]+)/databases/([^/]+)`)
+var (
+	targetLinkRegex = regexp.MustCompile(`/projects/([^/]+)/instances/([^/]+)/databases/([^/]+)`)
+	backupDRRegex   = regexp.MustCompile(`^projects/([^/]+)/locations/([^/]+)/backupVaults/([^/]+)/dataSources/([^/]+)/backups/([^/]+)$`)
+)
 
 // validate interface
 var _ sources.SourceConfig = Config{}
@@ -374,6 +378,48 @@ func (s *Source) InsertBackupRun(ctx context.Context, project, instance, locatio
 	return resp, nil
 }
 
+func (s *Source) RestoreBackup(ctx context.Context, targetProject, targetInstance, sourceProject, sourceInstance, backupID, accessToken string) (any, error) {
+	request := &sqladmin.InstancesRestoreBackupRequest{}
+
+	// There are 3 scenarios for the backup identifier:
+	// 1. The identifier is an int64 containing the timestamp of the BackupRun.
+	//    This is used to restore standard backups, and the RestoreBackupContext
+	//    field should be populated with the backup ID and source instance info.
+	// 2. The identifier is a string of the format
+	//    'projects/{project-id}/locations/{location}/backupVaults/{backupvault}/dataSources/{datasource}/backups/{backup-uid}'.
+	//    This is used to restore BackupDR backups, and the BackupdrBackup field
+	//    should be populated.
+	// 3. The identifer is a string of the format
+	//    'projects/{project-id}/backups/{backup-uid}'. In this case, the Backup
+	//    field should be populated.
+	if backupRunID, err := strconv.ParseInt(backupID, 10, 64); err == nil {
+		if sourceProject == "" || targetInstance == "" {
+			return nil, fmt.Errorf("source project and instance are required when restoring via backup ID")
+		}
+		request.RestoreBackupContext = &sqladmin.RestoreBackupContext{
+			Project:     sourceProject,
+			InstanceId:  sourceInstance,
+			BackupRunId: backupRunID,
+		}
+	} else if backupDRRegex.MatchString(backupID) {
+		request.BackupdrBackup = backupID
+	} else {
+		request.Backup = backupID
+	}
+
+	service, err := s.GetService(ctx, string(accessToken))
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := service.Instances.RestoreBackup(targetProject, targetInstance, request).Do()
+	if err != nil {
+		return nil, fmt.Errorf("error restoring backup: %w", err)
+	}
+
+	return resp, nil
+}
+
 func generateCloudSQLConnectionMessage(ctx context.Context, source *Source, logger log.Logger, opResponse map[string]any, connectionMessageTemplate string) (string, bool) {
 	operationType, ok := opResponse["operationType"].(string)
 	if !ok || operationType != "CREATE_DATABASE" {

internal/tools/alloydb/alloydbcreatecluster/alloydbcreatecluster.go

@@ -198,7 +198,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydb/alloydbcreateinstance/alloydbcreateinstance.go

@@ -204,7 +204,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydb/alloydbcreateuser/alloydbcreateuser.go

@@ -209,7 +209,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydb/alloydbgetcluster/alloydbgetcluster.go

@@ -180,7 +180,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydb/alloydbgetinstance/alloydbgetinstance.go

@@ -184,7 +184,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydb/alloydbgetuser/alloydbgetuser.go

@@ -184,7 +184,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydb/alloydblistclusters/alloydblistclusters.go

@@ -174,7 +174,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydb/alloydblistinstances/alloydblistinstances.go

@@ -179,7 +179,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydb/alloydblistusers/alloydblistusers.go

@@ -179,7 +179,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydb/alloydbwaitforoperation/alloydbwaitforoperation.go

@@ -303,7 +303,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/alloydbainl/alloydbainl.go

@@ -175,7 +175,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cassandra/cassandracql/cassandracql.go

@@ -150,7 +150,3 @@ var _ tools.Tool = Tool{}
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudgda/cloudgda.go

@@ -190,7 +190,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(_ tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudhealthcare/cloudhealthcarefhirfetchpage/cloudhealthcarefhirfetchpage.go

@@ -142,7 +142,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcarefhirpatienteverything/cloudhealthcarefhirpatienteverything.go

@@ -193,7 +193,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcarefhirpatientsearch/cloudhealthcarefhirpatientsearch.go

@@ -266,7 +266,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcaregetdataset/cloudhealthcaregetdataset.go

@@ -133,7 +133,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcaregetdicomstore/cloudhealthcaregetdicomstore.go

@@ -154,7 +154,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcaregetdicomstoremetrics/cloudhealthcaregetdicomstoremetrics.go

@@ -154,7 +154,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcaregetfhirresource/cloudhealthcaregetfhirresource.go

@@ -168,7 +168,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcaregetfhirstore/cloudhealthcaregetfhirstore.go

@@ -154,7 +154,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcaregetfhirstoremetrics/cloudhealthcaregetfhirstoremetrics.go

@@ -154,7 +154,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcarelistfhirstores/cloudhealthcarelistfhirstores.go

@@ -133,7 +133,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcareretrieverendereddicominstance/cloudhealthcareretrieverendereddicominstance.go

@@ -181,7 +181,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcaresearchdicominstances/cloudhealthcaresearchdicominstances.go

@@ -207,7 +207,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcaresearchdicomseries/cloudhealthcaresearchdicomseries.go

@@ -192,7 +192,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudhealthcare/cloudhealthcaresearchdicomstudies/cloudhealthcaresearchdicomstudies.go

@@ -176,7 +176,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/cloudsql/cloudsqlcloneinstance/cloudsqlcloneinstance.go

@@ -187,7 +187,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudsql/cloudsqlcreatebackup/cloudsqlcreatebackup.go

@@ -178,7 +178,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudsql/cloudsqlcreatedatabase/cloudsqlcreatedatabase.go

@@ -175,7 +175,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudsql/cloudsqlcreateusers/cloudsqlcreateusers.go

@@ -180,7 +180,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudsql/cloudsqlgetinstances/cloudsqlgetinstances.go

@@ -171,7 +171,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudsql/cloudsqllistdatabases/cloudsqllistdatabases.go

@@ -170,7 +170,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudsql/cloudsqllistinstances/cloudsqllistinstances.go

@@ -165,7 +165,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudsql/cloudsqlrestorebackup/cloudsqlrestorebackup.go

@@ -0,0 +1,183 @@
+// Copyright 2026 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cloudsqlrestorebackup
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/goccy/go-yaml"
+	"github.com/googleapis/genai-toolbox/internal/embeddingmodels"
+	"github.com/googleapis/genai-toolbox/internal/sources"
+	"github.com/googleapis/genai-toolbox/internal/tools"
+	"github.com/googleapis/genai-toolbox/internal/util/parameters"
+	"google.golang.org/api/sqladmin/v1"
+)
+
+const kind string = "cloud-sql-restore-backup"
+
+var _ tools.ToolConfig = Config{}
+
+type compatibleSource interface {
+	GetDefaultProject() string
+	GetService(context.Context, string) (*sqladmin.Service, error)
+	UseClientAuthorization() bool
+	RestoreBackup(ctx context.Context, targetProject, targetInstance, sourceProject, sourceInstance, backupID, accessToken string) (any, error)
+}
+
+// Config defines the configuration for the restore-backup tool.
+type Config struct {
+	Name         string   `yaml:"name" validate:"required"`
+	Kind         string   `yaml:"kind" validate:"required"`
+	Description  string   `yaml:"description"`
+	Source       string   `yaml:"source" validate:"required"`
+	AuthRequired []string `yaml:"authRequired"`
+}
+
+func init() {
+	if !tools.Register(kind, newConfig) {
+		panic(fmt.Sprintf("tool kind %q already registered", kind))
+	}
+}
+
+func newConfig(ctx context.Context, name string, decoder *yaml.Decoder) (tools.ToolConfig, error) {
+	actual := Config{Name: name}
+	if err := decoder.DecodeContext(ctx, &actual); err != nil {
+		return nil, err
+	}
+	return actual, nil
+}
+
+// ToolConfigKind returns the kind of the tool.
+func (cfg Config) ToolConfigKind() string {
+	return kind
+}
+
+// Initialize initializes the tool from the configuration.
+func (cfg Config) Initialize(srcs map[string]sources.Source) (tools.Tool, error) {
+	rawS, ok := srcs[cfg.Source]
+	if !ok {
+		return nil, fmt.Errorf("no source named %q configured", cfg.Source)
+	}
+	s, ok := rawS.(compatibleSource)
+	if !ok {
+		return nil, fmt.Errorf("invalid source for %q tool: source %q not compatible", kind, cfg.Source)
+	}
+
+	project := s.GetDefaultProject()
+	var targetProjectParam parameters.Parameter
+	if project != "" {
+		targetProjectParam = parameters.NewStringParameterWithDefault("target_project", project, "The GCP project ID. This is pre-configured; do not ask for it unless the user explicitly provides a different one.")
+	} else {
+		targetProjectParam = parameters.NewStringParameter("target_project", "The project ID")
+	}
+
+	allParameters := parameters.Parameters{
+		targetProjectParam,
+		parameters.NewStringParameter("target_instance", "Cloud SQL instance ID of the target instance. This does not include the project ID."),
+		parameters.NewStringParameter("backup_id", "Identifier of the backup being restored. Can be a BackupRun ID, backup name, or BackupDR backup name. Use the full backup ID as provided, do not try to parse it"),
+		parameters.NewStringParameterWithRequired("source_project", "GCP project ID of the instance that the backup belongs to. Only required if the backup_id is a BackupRun ID.", false),
+		parameters.NewStringParameterWithRequired("source_instance", "Cloud SQL instance ID of the instance that the backup belongs to. Only required if the backup_id is a BackupRun ID.", false),
+	}
+	paramManifest := allParameters.Manifest()
+
+	description := cfg.Description
+	if description == "" {
+		description = "Restores a backup on a Cloud SQL instance."
+	}
+
+	mcpManifest := tools.GetMcpManifest(cfg.Name, description, cfg.AuthRequired, allParameters, nil)
+
+	return Tool{
+		Config:      cfg,
+		AllParams:   allParameters,
+		manifest:    tools.Manifest{Description: description, Parameters: paramManifest, AuthRequired: cfg.AuthRequired},
+		mcpManifest: mcpManifest,
+	}, nil
+}
+
+// Tool represents the restore-backup tool.
+type Tool struct {
+	Config
+	AllParams   parameters.Parameters `yaml:"allParams"`
+	manifest    tools.Manifest
+	mcpManifest tools.McpManifest
+}
+
+func (t Tool) ToConfig() tools.ToolConfig {
+	return t.Config
+}
+
+func (t Tool) Invoke(ctx context.Context, resourceMgr tools.SourceProvider, params parameters.ParamValues, accessToken tools.AccessToken) (any, error) {
+	source, err := tools.GetCompatibleSource[compatibleSource](resourceMgr, t.Source, t.Name, t.Kind)
+	if err != nil {
+		return nil, err
+	}
+	paramsMap := params.AsMap()
+
+	targetProject, ok := paramsMap["target_project"].(string)
+	if !ok {
+		return nil, fmt.Errorf("error casting 'target_project' parameter: %v", paramsMap["target_project"])
+	}
+	targetInstance, ok := paramsMap["target_instance"].(string)
+	if !ok {
+		return nil, fmt.Errorf("error casting 'target_instance' parameter: %v", paramsMap["target_instance"])
+	}
+	backupID, ok := paramsMap["backup_id"].(string)
+	if !ok {
+		return nil, fmt.Errorf("error casting 'backup_id' parameter: %v", paramsMap["backup_id"])
+	}
+	sourceProject, _ := paramsMap["source_project"].(string)
+	sourceInstance, _ := paramsMap["source_instance"].(string)
+
+	return source.RestoreBackup(ctx, targetProject, targetInstance, sourceProject, sourceInstance, backupID, string(accessToken))
+}
+
+// ParseParams parses the parameters for the tool.
+func (t Tool) ParseParams(data map[string]any, claims map[string]map[string]any) (parameters.ParamValues, error) {
+	return parameters.ParseParams(t.AllParams, data, claims)
+}
+
+func (t Tool) EmbedParams(ctx context.Context, paramValues parameters.ParamValues, embeddingModelsMap map[string]embeddingmodels.EmbeddingModel) (parameters.ParamValues, error) {
+	return parameters.EmbedParams(ctx, t.AllParams, paramValues, embeddingModelsMap, nil)
+}
+
+// Manifest returns the tool's manifest.
+func (t Tool) Manifest() tools.Manifest {
+	return t.manifest
+}
+
+// McpManifest returns the tool's MCP manifest.
+func (t Tool) McpManifest() tools.McpManifest {
+	return t.mcpManifest
+}
+
+// Authorized checks if the tool is authorized.
+func (t Tool) Authorized(verifiedAuthServices []string) bool {
+	return true
+}
+
+func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (bool, error) {
+	source, err := tools.GetCompatibleSource[compatibleSource](resourceMgr, t.Source, t.Name, t.Kind)
+	if err != nil {
+		return false, err
+	}
+
+	return source.UseClientAuthorization(), nil
+}
+
+func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
+	return "Authorization", nil
+}

internal/tools/cloudsql/cloudsqlrestorebackup/cloudsqlrestorebackup_test.go

@@ -0,0 +1,71 @@
+// Copyright 2026 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cloudsqlrestorebackup_test
+
+import (
+	"testing"
+
+	yaml "github.com/goccy/go-yaml"
+	"github.com/google/go-cmp/cmp"
+	"github.com/googleapis/genai-toolbox/internal/server"
+	"github.com/googleapis/genai-toolbox/internal/testutils"
+	"github.com/googleapis/genai-toolbox/internal/tools/cloudsql/cloudsqlrestorebackup"
+)
+
+func TestParseFromYaml(t *testing.T) {
+	ctx, err := testutils.ContextWithNewLogger()
+	if err != nil {
+		t.Fatalf("unexpected error: %s", err)
+	}
+	tcs := []struct {
+		desc string
+		in   string
+		want server.ToolConfigs
+	}{
+		{
+			desc: "basic example",
+			in: `
+			tools:
+			  restore-backup-tool:
+			    kind: cloud-sql-restore-backup
+			    description: a test description
+			    source: a-source
+			`,
+			want: server.ToolConfigs{
+				"restore-backup-tool": cloudsqlrestorebackup.Config{
+					Name:         "restore-backup-tool",
+					Kind:         "cloud-sql-restore-backup",
+					Description:  "a test description",
+					Source:       "a-source",
+					AuthRequired: []string{},
+				},
+			},
+		},
+	}
+	for _, tc := range tcs {
+		t.Run(tc.desc, func(t *testing.T) {
+			got := struct {
+				Tools server.ToolConfigs `yaml:"tools"`
+			}{}
+			err := yaml.UnmarshalContext(ctx, testutils.FormatYaml(tc.in), &got)
+			if err != nil {
+				t.Fatalf("unable to unmarshal: %s", err)
+			}
+			if diff := cmp.Diff(tc.want, got.Tools); diff != "" {
+				t.Fatalf("incorrect parse: diff %v", diff)
+			}
+		})
+	}
+}

internal/tools/cloudsql/cloudsqlwaitforoperation/cloudsqlwaitforoperation.go

@@ -300,7 +300,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudsqlmssql/cloudsqlmssqlcreateinstance/cloudsqlmssqlcreateinstance.go

@@ -204,7 +204,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/cloudsqlmysql/cloudsqlmysqlcreateinstance/cloudsqlmysqlcreateinstance.go

@@ -206,7 +206,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/couchbase/couchbase.go

@@ -142,7 +142,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/dataform/dataformcompilelocal/dataformcompilelocal.go

@@ -130,7 +130,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/elasticsearch/elasticsearchesql/elasticsearchesql.go

@@ -153,7 +153,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/firebird/firebirdexecutesql/firebirdexecutesql.go

@@ -138,7 +138,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/firebird/firebirdsql/firebirdsql.go

@@ -157,7 +157,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/http/http.go

@@ -287,7 +287,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mindsdb/mindsdbexecutesql/mindsdbexecutesql.go

@@ -139,7 +139,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/mindsdb/mindsdbsql/mindsdbsql.go

@@ -151,7 +151,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mongodb/mongodbaggregate/mongodbaggregate.go

@@ -147,7 +147,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mongodb/mongodbdeleteone/mongodbdeleteone.go

@@ -152,7 +152,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mongodb/mongodbfind/mongodbfind.go

@@ -206,7 +206,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mongodb/mongodbfindone/mongodbfindone.go

@@ -169,7 +169,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mongodb/mongodbinsertmany/mongodbinsertmany.go

@@ -150,7 +150,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.PayloadParams
-}

internal/tools/mongodb/mongodbinsertone/mongodbinsertone.go

@@ -148,7 +148,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.PayloadParams
-}

internal/tools/mongodb/mongodbupdatemany/mongodbupdatemany.go

@@ -158,7 +158,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mongodb/mongodbupdateone/mongodbupdateone.go

@@ -159,7 +159,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mssql/mssqlexecutesql/mssqlexecutesql.go

@@ -141,7 +141,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/mssql/mssqllisttables/mssqllisttables.go

@@ -399,7 +399,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mssql/mssqlsql/mssqlsql.go

@@ -157,7 +157,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mysql/mysqlexecutesql/mysqlexecutesql.go

@@ -141,7 +141,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(_ tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/mysql/mysqlgetqueryplan/mysqlgetqueryplan.go

@@ -166,7 +166,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(_ tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/mysql/mysqllistactivequeries/mysqllistactivequeries.go

@@ -234,7 +234,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/mysql/mysqllisttablefragmentation/mysqllisttablefragmentation.go

@@ -180,7 +180,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/mysql/mysqllisttables/mysqllisttables.go

@@ -303,7 +303,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/mysql/mysqllisttablesmissinguniqueindexes/mysqllisttablesmissinguniqueindexes.go

@@ -170,7 +170,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/mysql/mysqlsql/mysqlsql.go

@@ -145,7 +145,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/postgres/postgresdatabaseoverview/postgresdatabaseoverview.go

@@ -153,7 +153,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgresgetcolumncardinality/postgresgetcolumncardinality.go

@@ -165,7 +165,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgreslistactivequeries/postgreslistactivequeries.go

@@ -166,7 +166,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgreslistavailableextensions/postgreslistavailableextensions.go

@@ -20,7 +20,7 @@ import (
 
 	yaml "github.com/goccy/go-yaml"
 	"github.com/googleapis/genai-toolbox/internal/embeddingmodels"
-	"github.comcom/googleapis/genai-toolbox/internal/sources"
+	"github.com/googleapis/genai-toolbox/internal/sources"
 	"github.com/googleapis/genai-toolbox/internal/tools"
 	"github.com/googleapis/genai-toolbox/internal/util/parameters"
 	"github.com/jackc/pgx/v5/pgxpool"
@@ -85,7 +85,6 @@ func (cfg Config) Initialize(srcs map[string]sources.Source) (tools.Tool, error)
 			AuthRequired: cfg.AuthRequired,
 		},
 		mcpManifest: mcpManifest,
-		Parameters:  params,
 	}
 	return t, nil
 }
@@ -97,7 +96,6 @@ type Tool struct {
 	Config
 	manifest    tools.Manifest
 	mcpManifest tools.McpManifest
-	Parameters  parameters.Parameters
 }
 
 func (t Tool) Invoke(ctx context.Context, resourceMgr tools.SourceProvider, params parameters.ParamValues, accessToken tools.AccessToken) (any, error) {
@@ -109,11 +107,11 @@ func (t Tool) Invoke(ctx context.Context, resourceMgr tools.SourceProvider, para
 }
 
 func (t Tool) ParseParams(data map[string]any, claims map[string]map[string]any) (parameters.ParamValues, error) {
-	return parameters.ParseParams(t.Parameters, data, claims)
+	return parameters.ParamValues{}, nil
 }
 
 func (t Tool) EmbedParams(ctx context.Context, paramValues parameters.ParamValues, embeddingModelsMap map[string]embeddingmodels.EmbeddingModel) (parameters.ParamValues, error) {
-	return parameters.EmbedParams(ctx, t.Parameters, paramValues, embeddingModelsMap, nil)
+	return parameters.ParamValues{}, nil
 }
 
 func (t Tool) Manifest() tools.Manifest {
@@ -139,7 +137,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/postgres/postgreslistdatabasestats/postgreslistdatabasestats.go

@@ -235,7 +235,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgreslistlocks/postgreslistlocks.go

@@ -164,7 +164,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgreslistpgsettings/postgreslistpgsettings.go

@@ -161,7 +161,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgreslistpublicationtables/postgreslistpublicationtables.go

@@ -175,7 +175,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgreslistquerystats/postgreslistquerystats.go

@@ -164,7 +164,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgreslistroles/postgreslistroles.go

@@ -186,7 +186,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgreslistschemas/postgreslistschemas.go

@@ -198,7 +198,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgresliststoredprocedure/postgresliststoredprocedure.go

@@ -212,7 +212,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/postgres/postgreslongrunningtransactions/postgreslongrunningtransactions.go

@@ -173,7 +173,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.allParams
-}

internal/tools/serverlessspark/createbatch/tool.go

@@ -126,7 +126,3 @@ func (t *Tool) ToConfig() tools.ToolConfig {
 func (t *Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t *Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/serverlessspark/serverlesssparkcancelbatch/serverlesssparkcancelbatch.go

@@ -147,7 +147,3 @@ func (t *Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t *Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/serverlessspark/serverlesssparkgetbatch/serverlesssparkgetbatch.go

@@ -146,7 +146,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/serverlessspark/serverlesssparklistbatches/serverlesssparklistbatches.go

@@ -151,7 +151,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/singlestore/singlestoreexecutesql/singlestoreexecutesql.go

@@ -143,10 +143,6 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 	return false, nil
 }
 
-func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.sourceProvider) (string, error) {
+func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/singlestore/singlestoresql/singlestoresql.go

@@ -174,7 +174,3 @@ func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (boo
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}

internal/tools/spanner/spannerexecutesql/spannerexecutesql.go

@@ -143,7 +143,3 @@ func (t Tool) ToConfig() tools.ToolConfig {
 func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string, error) {
 	return "Authorization", nil
 }
-
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.Parameters
-}

internal/tools/spanner/spannerlistgraphs/spannerlistgraphs.go

@@ -163,10 +163,6 @@ func (t Tool) GetAuthTokenHeaderName(resourceMgr tools.SourceProvider) (string,
 	return "Authorization", nil
 }
 
-func (t Tool) GetParameters() parameters.Parameters {
-	return t.AllParams
-}
-
 // GoogleSQL statement for listing graphs
 const googleSQLStatement = `
 WITH FilterGraphNames AS (