TypeScript-first theme tokens: replace Rust CSS parser with client-side token system

crates/goose-server/src/lib.rs

@@ -4,10 +4,8 @@ pub mod error;
 pub mod openapi;
 pub mod routes;
 pub mod state;
-pub mod theme_css;
 pub mod tunnel;
 
 // Re-export commonly used items
 pub use openapi::*;
 pub use state::*;
-pub use theme_css::generate_mcp_theme_variables;

crates/goose-server/src/main.rs

@@ -5,7 +5,6 @@ mod logging;
 mod openapi;
 mod routes;
 mod state;
-mod theme_css;
 mod tunnel;
 
 use clap::{Parser, Subcommand};

crates/goose-server/src/openapi.rs

@@ -358,8 +358,6 @@ derive_utoipa!(Icon as IconSchema);
         super::routes::config_management::set_config_provider,
         super::routes::config_management::configure_provider_oauth,
         super::routes::config_management::get_pricing,
-        super::routes::config_management::get_theme_variables,
-        super::routes::config_management::save_theme,
         super::routes::prompts::get_prompts,
         super::routes::prompts::get_prompt,
         super::routes::prompts::save_prompt,
@@ -448,8 +446,6 @@ derive_utoipa!(Icon as IconSchema);
         super::routes::config_management::PricingQuery,
         super::routes::config_management::PricingResponse,
         super::routes::config_management::PricingData,
-        super::routes::config_management::ThemeVariablesResponse,
-        super::routes::config_management::SaveThemeRequest,
         super::routes::prompts::PromptsListResponse,
         super::routes::prompts::PromptContentResponse,
         super::routes::prompts::SavePromptRequest,

crates/goose-server/src/routes/config_management.rs

@@ -836,53 +836,6 @@ pub async fn configure_provider_oauth(
     Ok(Json("OAuth configuration completed".to_string()))
 }
 
-#[derive(Serialize, ToSchema)]
-pub struct ThemeVariablesResponse {
-    variables: HashMap<String, String>,
-}
-
-#[utoipa::path(
-    get,
-    path = "/theme/variables",
-    responses(
-        (status = 200, description = "MCP theme variables with light-dark() format", body = ThemeVariablesResponse)
-    )
-)]
-pub async fn get_theme_variables() -> Json<ThemeVariablesResponse> {
-    use crate::theme_css;
-    let variables = theme_css::generate_mcp_theme_variables();
-    Json(ThemeVariablesResponse { variables })
-}
-
-#[derive(Deserialize, ToSchema)]
-pub struct SaveThemeRequest {
-    /// CSS content for theme.css file. If empty, deletes the theme file (reset).
-    css: String,
-}
-
-#[utoipa::path(
-    post,
-    path = "/theme/save",
-    request_body = SaveThemeRequest,
-    responses(
-        (status = 200, description = "Theme saved successfully", body = String),
-        (status = 500, description = "Failed to save theme")
-    )
-)]
-pub async fn save_theme(Json(request): Json<SaveThemeRequest>) -> Result<Json<String>, ErrorResponse> {
-    let theme_path = Paths::in_data_dir("theme.css");
-
-    if request.css.trim().is_empty() {
-        if theme_path.exists() {
-            std::fs::remove_file(&theme_path)?;
-        }
-        Ok(Json("Theme reset successfully".to_string()))
-    } else {
-        std::fs::write(&theme_path, request.css)?;
-        Ok(Json("Theme saved successfully".to_string()))
-    }
-}
-
 pub fn routes(state: Arc<AppState>) -> Router {
     Router::new()
         .route("/config", get(read_all_config))
@@ -915,8 +868,6 @@ pub fn routes(state: Arc<AppState>) -> Router {
             "/config/providers/{name}/oauth",
             post(configure_provider_oauth),
         )
-        .route("/theme/variables", get(get_theme_variables))
-        .route("/theme/save", post(save_theme))
         .with_state(state)
 }