define executors with mcp configuration (#310)

backend/src/bin/generate_types.rs

@@ -47,6 +47,15 @@ export const EDITOR_LABELS: Record<string, string> = {
     "custom": "Custom"
 };
 
+export const MCP_SUPPORTED_EXECUTORS: string[] = [
+    "claude",
+    "amp",
+    "gemini",
+    "sst-opencode",
+    "charm-opencode",
+    "claude-code-router"
+];
+
 export const SOUND_FILES: SoundFile[] = [
     "abstract-sound1",
     "abstract-sound2",

backend/src/executor.rs

@@ -499,7 +499,7 @@ impl ExecutorConfig {
             ExecutorConfig::CharmOpencode => Some(vec!["mcpServers"]),
             ExecutorConfig::SstOpencode => Some(vec!["mcp"]),
             ExecutorConfig::Claude => Some(vec!["mcpServers"]),
-            ExecutorConfig::ClaudePlan => Some(vec!["mcpServers"]),
+            ExecutorConfig::ClaudePlan => None, // Claude Plan shares Claude config
             ExecutorConfig::Amp => Some(vec!["amp", "mcpServers"]), // Nested path for Amp
             ExecutorConfig::Gemini => Some(vec!["mcpServers"]),
             ExecutorConfig::ClaudeCodeRouter => Some(vec!["mcpServers"]),