diff --git a/src/cli/model-fallback-types.ts b/src/cli/model-fallback-types.ts
index 98dcab86e..a00387010 100644
--- a/src/cli/model-fallback-types.ts
+++ b/src/cli/model-fallback-types.ts
@@ -7,7 +7,8 @@ export interface ProviderAvailability {
 	opencodeZen: boolean
 	copilot: boolean
 	zai: boolean
-	kimiForCoding: boolean
+kimiForCoding: boolean
+	opencodeGo: boolean
 	isMaxPlan: boolean
 }
 
diff --git a/src/cli/provider-availability.ts b/src/cli/provider-availability.ts
index d0c76e45d..6d17422f7 100644
--- a/src/cli/provider-availability.ts
+++ b/src/cli/provider-availability.ts
@@ -11,7 +11,8 @@ export function toProviderAvailability(config: InstallConfig): ProviderAvailabil
 		opencodeZen: config.hasOpencodeZen,
 		copilot: config.hasCopilot,
 		zai: config.hasZaiCodingPlan,
-		kimiForCoding: config.hasKimiForCoding,
+kimiForCoding: config.hasKimiForCoding,
+		opencodeGo: config.hasOpencodeGo,
 		isMaxPlan: config.isMax20,
 	}
 }
@@ -24,7 +25,8 @@ export function isProviderAvailable(provider: string, availability: ProviderAvai
 		"github-copilot": availability.copilot,
 		opencode: availability.opencodeZen,
 		"zai-coding-plan": availability.zai,
-		"kimi-for-coding": availability.kimiForCoding,
+"kimi-for-coding": availability.kimiForCoding,
+		"opencode-go": availability.opencodeGo,
 	}
 	return mapping[provider] ?? false
 }
diff --git a/src/cli/types.ts b/src/cli/types.ts
index ca20bb948..7cffad1f2 100644
--- a/src/cli/types.ts
+++ b/src/cli/types.ts
@@ -9,7 +9,8 @@ export interface InstallArgs {
   copilot?: BooleanArg
   opencodeZen?: BooleanArg
   zaiCodingPlan?: BooleanArg
-  kimiForCoding?: BooleanArg
+kimiForCoding?: BooleanArg
+  opencodeGo?: BooleanArg
   skipAuth?: boolean
 }
 
@@ -22,6 +23,7 @@ export interface InstallConfig {
   hasOpencodeZen: boolean
   hasZaiCodingPlan: boolean
   hasKimiForCoding: boolean
+  hasOpencodeGo: boolean
 }
 
 export interface ConfigMergeResult {
@@ -40,4 +42,5 @@ export interface DetectedConfig {
   hasOpencodeZen: boolean
   hasZaiCodingPlan: boolean
   hasKimiForCoding: boolean
+  hasOpencodeGo: boolean
 }