feat: add configurable max output tokens setting

src-tauri/src/config.rs

@@ -31,6 +31,9 @@ pub struct ClaudeStartOptions {
 
     #[serde(default)]
     pub disable_1m_context: bool,
+
+    #[serde(default)]
+    pub max_output_tokens: Option<u64>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -126,6 +129,9 @@ pub struct HikariConfig {
     #[serde(default)]
     pub disable_1m_context: bool,
 
+    #[serde(default)]
+    pub max_output_tokens: Option<u64>,
+
     #[serde(default)]
     pub trusted_workspaces: Vec<String>,
 
@@ -172,6 +178,7 @@ impl Default for HikariConfig {
             discord_rpc_enabled: true,
             use_worktree: false,
             disable_1m_context: false,
+            max_output_tokens: None,
             trusted_workspaces: Vec::new(),
             background_image_path: None,
             background_image_opacity: 0.3,
@@ -325,6 +332,7 @@ mod tests {
             discord_rpc_enabled: true,
             use_worktree: true,
             disable_1m_context: false,
+            max_output_tokens: Some(32000),
             trusted_workspaces: vec!["/home/naomi/projects/trusted".to_string()],
             background_image_path: Some("/home/naomi/bg.png".to_string()),
             background_image_opacity: 0.25,

src-tauri/src/wsl_bridge.rs

@@ -296,6 +296,11 @@ impl WslBridge {
                 cmd.env("CLAUDE_CODE_DISABLE_1M_CONTEXT", "1");
             }
 
+            // Set max output tokens if specified
+            if let Some(max_tokens) = options.max_output_tokens {
+                cmd.env("CLAUDE_CODE_MAX_OUTPUT_TOKENS", max_tokens.to_string());
+            }
+
             cmd
         } else {
             // Running on Windows - use wsl with bash login shell to ensure PATH is loaded
@@ -343,6 +348,11 @@ impl WslBridge {
                 claude_cmd.push_str("CLAUDE_CODE_DISABLE_1M_CONTEXT=1 ");
             }
 
+            // Set max output tokens if specified
+            if let Some(max_tokens) = options.max_output_tokens {
+                claude_cmd.push_str(&format!("CLAUDE_CODE_MAX_OUTPUT_TOKENS={} ", max_tokens));
+            }
+
             claude_cmd.push_str(
                 "claude --output-format stream-json --input-format stream-json --verbose",
             );

src/lib/commands/slashCommands.ts

@@ -63,6 +63,7 @@ async function changeDirectory(path: string): Promise<void> {
         allowed_tools: allAllowedTools,
         use_worktree: config.use_worktree ?? false,
         disable_1m_context: config.disable_1m_context ?? false,
+        max_output_tokens: config.max_output_tokens ?? null,
       },
     });
 
@@ -139,6 +140,7 @@ async function startNewConversation(): Promise<void> {
         allowed_tools: allAllowedTools,
         use_worktree: config.use_worktree ?? false,
         disable_1m_context: config.disable_1m_context ?? false,
+        max_output_tokens: config.max_output_tokens ?? null,
       },
     });
 

src/lib/components/ConfigSidebar.svelte

@@ -56,6 +56,7 @@
     show_thinking_blocks: true,
     use_worktree: false,
     disable_1m_context: false,
+    max_output_tokens: null,
     trusted_workspaces: [],
     background_image_path: null,
     background_image_opacity: 0.3,
@@ -533,6 +534,25 @@
           context window
         </p>
       </div>
+
+      <!-- Max Output Tokens -->
+      <div class="mb-4">
+        <label class="block text-sm text-[var(--text-primary)] mb-1" for="max-output-tokens">
+          Max output tokens
+        </label>
+        <input
+          id="max-output-tokens"
+          type="number"
+          min="1"
+          placeholder="Default (32000)"
+          bind:value={config.max_output_tokens}
+          class="w-full px-3 py-2 text-sm bg-[var(--bg-primary)] border border-[var(--border-color)] rounded text-[var(--text-primary)] placeholder-[var(--text-tertiary)] focus:outline-none focus:border-[var(--accent-primary)]"
+        />
+        <p class="text-xs text-[var(--text-tertiary)] mt-1">
+          Sets <code class="font-mono">CLAUDE_CODE_MAX_OUTPUT_TOKENS</code> — increase if responses are
+          being cut off mid-reply
+        </p>
+      </div>
     </section>
 
     <!-- Greeting Section -->

src/lib/components/StatusBar.svelte

@@ -107,6 +107,7 @@
     show_thinking_blocks: true,
     use_worktree: false,
     disable_1m_context: false,
+    max_output_tokens: null,
     trusted_workspaces: [],
     background_image_path: null,
     background_image_opacity: 0.3,
@@ -185,6 +186,7 @@
           allowed_tools: allAllowedTools,
           use_worktree: currentConfig.use_worktree ?? false,
           disable_1m_context: currentConfig.disable_1m_context ?? false,
+          max_output_tokens: currentConfig.max_output_tokens ?? null,
         },
       });
 
@@ -344,6 +346,7 @@
           allowed_tools: allAllowedTools,
           use_worktree: currentConfig.use_worktree ?? false,
           disable_1m_context: currentConfig.disable_1m_context ?? false,
+          max_output_tokens: currentConfig.max_output_tokens ?? null,
         },
       });
 

src/lib/stores/config.test.ts

@@ -196,6 +196,7 @@ describe("config store", () => {
         show_thinking_blocks: true,
         use_worktree: false,
         disable_1m_context: false,
+        max_output_tokens: null,
         trusted_workspaces: [],
         background_image_path: null,
         background_image_opacity: 0.3,
@@ -247,6 +248,7 @@ describe("config store", () => {
         show_thinking_blocks: true,
         use_worktree: false,
         disable_1m_context: false,
+        max_output_tokens: null,
         trusted_workspaces: [],
         background_image_path: null,
         background_image_opacity: 0.3,
@@ -797,6 +799,7 @@ describe("config store", () => {
         show_thinking_blocks: true,
         use_worktree: false,
         disable_1m_context: false,
+        max_output_tokens: null,
         trusted_workspaces: [],
         background_image_path: null,
         background_image_opacity: 0.3,

src/lib/stores/config.ts

@@ -51,6 +51,8 @@ export interface HikariConfig {
   use_worktree: boolean;
   // Disable 1M context window
   disable_1m_context: boolean;
+  // Max output tokens for Claude Code responses
+  max_output_tokens: number | null;
   // Workspaces the user has explicitly trusted
   trusted_workspaces: string[];
   // Background image settings
@@ -98,6 +100,7 @@ const defaultConfig: HikariConfig = {
   show_thinking_blocks: true,
   use_worktree: false,
   disable_1m_context: false,
+  max_output_tokens: null,
   trusted_workspaces: [],
   background_image_path: null,
   background_image_opacity: 0.3,