Q169: saved cloud and custom endpoints refill their form and keep the saved key

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/shared/commands/provider.ts

@@ -7,6 +7,14 @@ export interface SaveProviderCredentialInput {
   model: string | null;
 }
 
+/** The non-secret part of a saved cloud or custom-endpoint credential. */
+export interface ProviderEndpoint {
+  baseUrl: string;
+  region: string;
+  projectId: string;
+  deployment: string;
+}
+
 export interface SetProviderModelInput {
   orgId: string;
   providerId: string;

src/shared/desktop-api.ts

@@ -73,6 +73,7 @@ import type {
   RevokeProviderCredentialInput,
   SaveProviderCredentialInput,
   SetProviderModelInput,
+  ProviderEndpoint,
   ConnectComposioToolkitInput,
   ConnectComposioToolkitResult,
   ConnectorCatalogEntry,
@@ -165,6 +166,8 @@ export interface DesktopApi {
   markChatSpaceRead(input: MarkChatSpaceReadInput): Promise<DesktopResult<AppSnapshot>>;
   saveProviderCredential(input: SaveProviderCredentialInput): Promise<DesktopResult<AppSnapshot>>;
   setProviderModel(input: SetProviderModelInput): Promise<DesktopResult<AppSnapshot>>;
+  /** Null when the provider has no saved cloud or custom-endpoint credential. */
+  providerEndpoint(input: { orgId: string; providerId: string }): Promise<DesktopResult<ProviderEndpoint | null>>;
   revokeProviderCredential(input: RevokeProviderCredentialInput): Promise<DesktopResult<AppSnapshot>>;
   startProviderOAuth(input: StartProviderOAuthInput): Promise<DesktopResult<StartProviderOAuthResult>>;
   cancelProviderOAuth(input: CancelProviderOAuthInput): Promise<DesktopResult<null>>;

src/shared/ipc.ts

@@ -28,6 +28,7 @@ export const IPC_CHANNELS = {
   markChatSpaceRead: "agentcompany:mark-chat-space-read",
   saveProviderCredential: "agentcompany:save-provider-credential",
   setProviderModel: "agentcompany:set-provider-model",
+  providerEndpoint: "agentcompany:provider-endpoint",
   revokeProviderCredential: "agentcompany:revoke-provider-credential",
   startProviderOAuth: "agentcompany:start-provider-oauth",
   cancelProviderOAuth: "agentcompany:cancel-provider-oauth",