diff --git a/packages/opencode/src/acp/agent.ts b/packages/opencode/src/acp/agent.ts
index f12328153..a4e0b5bb9 100644
--- a/packages/opencode/src/acp/agent.ts
+++ b/packages/opencode/src/acp/agent.ts
@@ -534,7 +534,7 @@ export class Agent implements ACPAgent {
     log.info("initialize", { protocolVersion: params.protocolVersion })
 
     const authMethod: AuthMethod = {
-      description: "Run `opencode auth login` in the terminal",
+      description: "Run `perfxpert-code auth login` in the terminal",
       name: "Login with opencode",
       id: "opencode-login",
     }
diff --git a/packages/opencode/src/cli/cmd/tui/feature-plugins/home/tips-view.tsx b/packages/opencode/src/cli/cmd/tui/feature-plugins/home/tips-view.tsx
index 6e01cf720..f94cbbaa3 100644
--- a/packages/opencode/src/cli/cmd/tui/feature-plugins/home/tips-view.tsx
+++ b/packages/opencode/src/cli/cmd/tui/feature-plugins/home/tips-view.tsx
@@ -105,17 +105,17 @@ const TIPS = [
   "Add {highlight}.ts{/highlight} files to {highlight}.opencode/plugin/{/highlight} for event hooks",
   "Use plugins to send OS notifications when sessions complete",
   "Create a plugin to prevent OpenCode from reading sensitive files",
-  "Use {highlight}opencode run{/highlight} for non-interactive scripting",
-  "Use {highlight}opencode --continue{/highlight} to resume the last session",
-  "Use {highlight}opencode run -f file.ts{/highlight} to attach files via CLI",
+  "Use {highlight}perfxpert-code run{/highlight} for non-interactive scripting",
+  "Use {highlight}perfxpert-code --continue{/highlight} to resume the last session",
+  "Use {highlight}perfxpert-code run -f file.ts{/highlight} to attach files via CLI",
   "Use {highlight}--format json{/highlight} for machine-readable output in scripts",
-  "Run {highlight}opencode serve{/highlight} for headless API access to OpenCode",
-  "Use {highlight}opencode run --attach{/highlight} to connect to a running server",
-  "Run {highlight}opencode upgrade{/highlight} to update to the latest version",
-  "Run {highlight}opencode auth list{/highlight} to see all configured providers",
-  "Run {highlight}opencode agent create{/highlight} for guided agent creation",
+  "Run {highlight}perfxpert-code serve{/highlight} for headless API access to PerfXpert",
+  "Use {highlight}perfxpert-code run --attach{/highlight} to connect to a running server",
+  "Run {highlight}perfxpert-code upgrade{/highlight} to update to the latest version",
+  "Run {highlight}perfxpert-code auth list{/highlight} to see all configured providers",
+  "Run {highlight}perfxpert-code agent create{/highlight} for guided agent creation",
   "Use {highlight}/opencode{/highlight} in GitHub issues/PRs to trigger AI actions",
-  "Run {highlight}opencode github install{/highlight} to set up the GitHub workflow",
+  "Run {highlight}perfxpert-code github install{/highlight} to set up the GitHub workflow",
   "Comment {highlight}/opencode fix this{/highlight} on issues to auto-create PRs",
   "Comment {highlight}/oc{/highlight} on PR code lines for targeted code reviews",
   'Use {highlight}"theme": "system"{/highlight} to match your terminal\'s colors',
@@ -135,7 +135,7 @@ const TIPS = [
   "Run {highlight}/unshare{/highlight} to remove a session from public access",
   "Permission {highlight}doom_loop{/highlight} prevents infinite tool call loops",
   "Permission {highlight}external_directory{/highlight} protects files outside project",
-  "Run {highlight}opencode debug config{/highlight} to troubleshoot configuration",
+  "Run {highlight}perfxpert-code debug config{/highlight} to troubleshoot configuration",
   "Use {highlight}--print-logs{/highlight} flag to see detailed logs in stderr",
   "Press {highlight}Ctrl+X G{/highlight} or {highlight}/timeline{/highlight} to jump to specific messages",
   "Press {highlight}Ctrl+X H{/highlight} to toggle code block visibility in messages",
diff --git a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
index ccca4d1eb..b10f254cd 100644
--- a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
@@ -271,7 +271,7 @@ export function Session() {
         `${logo[3] ?? ""}`,
         ``,
         `  ${weak("Session")}${UI.Style.TEXT_NORMAL_BOLD}${title}${UI.Style.TEXT_NORMAL}`,
-        `  ${weak("Continue")}${UI.Style.TEXT_NORMAL_BOLD}opencode -s ${session()?.id}${UI.Style.TEXT_NORMAL}`,
+        `  ${weak("Continue")}${UI.Style.TEXT_NORMAL_BOLD}perfxpert-code -s ${session()?.id}${UI.Style.TEXT_NORMAL}`,
         ``,
       ].join("\n"),
     )
diff --git a/packages/opencode/src/cli/error.ts b/packages/opencode/src/cli/error.ts
index f286b5166..a59f0aeca 100644
--- a/packages/opencode/src/cli/error.ts
+++ b/packages/opencode/src/cli/error.ts
@@ -32,7 +32,7 @@ export function FormatError(input: unknown) {
     return [
       `Model not found: ${data?.providerID}/${data?.modelID}`,
       ...(suggestions.length ? ["Did you mean: " + suggestions.join(", ")] : []),
-      `Try: \`opencode models\` to list available models`,
+      `Try: \`perfxpert-code models\` to list available models`,
       `Or check your config (opencode.json) provider/model names`,
     ].join("\n")
   }
diff --git a/packages/opencode/src/provider/error.ts b/packages/opencode/src/provider/error.ts
index a2409559f..0b705064e 100644
--- a/packages/opencode/src/provider/error.ts
+++ b/packages/opencode/src/provider/error.ts
@@ -74,7 +74,7 @@ function message(providerID: ProviderID, e: APICallError) {
     // provide a human-readable message instead of dumping raw markup
     if (/^\s*<!doctype|^\s*<html/i.test(e.responseBody)) {
       if (e.statusCode === 401) {
-        return "Unauthorized: request was blocked by a gateway or proxy. Your authentication token may be missing or expired — try running `opencode auth login <your provider URL>` to re-authenticate."
+        return "Unauthorized: request was blocked by a gateway or proxy. Your authentication token may be missing or expired — try running `perfxpert-code auth login <your provider URL>` to re-authenticate."
       }
       if (e.statusCode === 403) {
         return "Forbidden: request was blocked by a gateway or proxy. You may not have permission to access this resource — check your account and provider settings."
diff --git a/packages/opencode/src/provider/provider.ts b/packages/opencode/src/provider/provider.ts
index 51aca21c7..d23992007 100644
--- a/packages/opencode/src/provider/provider.ts
+++ b/packages/opencode/src/provider/provider.ts
@@ -743,7 +743,7 @@ function custom(dep: CustomDep): Record<string, CustomLoader> {
       if (!apiToken) {
         throw new Error(
           "CLOUDFLARE_API_TOKEN (or CF_AIG_TOKEN) is required for Cloudflare AI Gateway. " +
-            "Set it via environment variable or run `opencode auth cloudflare-ai-gateway`.",
+            "Set it via environment variable or run `perfxpert-code auth cloudflare-ai-gateway`.",
         )
       }