Add OpenCode client support

Author: prestist

cmd/thv/app/client.go

@@ -57,6 +57,7 @@ Valid clients:
   - cursor: Cursor editor
   - goose: Goose AI agent
   - lm-studio: LM Studio application
+  - opencode: OpenCode editor
   - roo-code: Roo Code extension for VS Code
   - trae: Trae IDE
   - vscode: Visual Studio Code
@@ -84,6 +85,7 @@ Valid clients:
   - cursor: Cursor editor
   - goose: Goose AI agent
   - lm-studio: LM Studio application
+  - opencode: OpenCode editor
   - roo-code: Roo Code extension for VS Code
   - trae: Trae IDE
   - vscode: Visual Studio Code
@@ -191,13 +193,13 @@ func clientRegisterCmdFunc(cmd *cobra.Command, args []string) error {
 	// Validate the client type
 	switch clientType {
 	case "roo-code", "cline", "cursor", "claude-code", "vscode-insider", "vscode", "windsurf", "windsurf-jetbrains",
-		"amp-cli", "amp-vscode", "amp-vscode-insider", "amp-cursor", "amp-windsurf", "lm-studio", "goose", "trae", "continue":
+		"amp-cli", "amp-vscode", "amp-vscode-insider", "amp-cursor", "amp-windsurf", "lm-studio", "goose", "trae", "continue", "opencode":
 		// Valid client type
 	default:
 		return fmt.Errorf(
 			"invalid client type: %s (valid types: roo-code, cline, cursor, claude-code, vscode, vscode-insider, "+
 				"windsurf, windsurf-jetbrains, amp-cli, amp-vscode, amp-vscode-insider, amp-cursor, amp-windsurf, lm-studio, "+
-				"goose, trae, continue)",
+				"goose, trae, continue, opencode)",
 			clientType)
 	}
 
@@ -210,13 +212,13 @@ func clientRemoveCmdFunc(cmd *cobra.Command, args []string) error {
 	// Validate the client type
 	switch clientType {
 	case "roo-code", "cline", "cursor", "claude-code", "vscode-insider", "vscode", "windsurf", "windsurf-jetbrains",
-		"amp-cli", "amp-vscode", "amp-vscode-insider", "amp-cursor", "amp-windsurf", "lm-studio", "goose", "trae", "continue":
+		"amp-cli", "amp-vscode", "amp-vscode-insider", "amp-cursor", "amp-windsurf", "lm-studio", "goose", "trae", "continue", "opencode":
 		// Valid client type
 	default:
 		return fmt.Errorf(
 			"invalid client type: %s (valid types: roo-code, cline, cursor, claude-code, vscode, vscode-insider, "+
 				"windsurf, windsurf-jetbrains, amp-cli, amp-vscode, amp-vscode-insider, amp-cursor, amp-windsurf, lm-studio, "+
-				"goose, trae, continue)",
+				"goose, trae, continue, opencode)",
 			clientType)
 	}
 

docs/cli/thv_client_register.md

@@ -59,6 +59,8 @@ const (
 	Trae MCPClient = "trae"
 	// Continue represents the Continue.dev IDE plugins.
 	Continue MCPClient = "continue"
+	// OpenCode represents the OpenCode editor.
+	OpenCode MCPClient = "opencode"
 )
 
 // Extension is extension of the client config file.
@@ -429,6 +431,21 @@ var supportedClientIntegrations = []mcpClientConfig{
 		YAMLStorageType:     YAMLStorageTypeArray,
 		YAMLIdentifierField: "name",
 	},
+	{
+		ClientType:           OpenCode,
+		Description:          "OpenCode editor",
+		SettingsFile:         "opencode.json",
+		MCPServersPathPrefix: "/mcp",
+		RelPath:              []string{".config", "opencode"},
+		Extension:            JSON,
+		SupportedTransportTypesMap: map[types.TransportType]string{
+			types.TransportTypeStdio:          "remote", // OpenCode requires "type": "remote" for URL-based servers
+			types.TransportTypeSSE:            "remote",
+			types.TransportTypeStreamableHTTP: "remote",
+		},
+		IsTransportTypeFieldSupported: true, // OpenCode requires "type": "remote" for URL-based servers
+		MCPServersUrlLabel:            "url",
+	},
 }
 
 // ConfigFile represents a client configuration file