More slash commands (#5858)

Co-authored-by: Douwe Osinga <douwe@squareup.com>

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

@@ -18,7 +18,10 @@ use goose::providers::pricing::{
     get_all_pricing, get_model_pricing, parse_model_id, refresh_pricing,
 };
 use goose::providers::providers as get_providers;
-use goose::{agents::ExtensionConfig, config::permission::PermissionLevel, slash_commands};
+use goose::{
+    agents::execute_commands, agents::ExtensionConfig, config::permission::PermissionLevel,
+    slash_commands,
+};
 use http::StatusCode;
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
@@ -437,11 +440,15 @@ pub async fn get_slash_commands() -> Result<Json<SlashCommandsResponse>, StatusC
             command_type: CommandType::Recipe,
         })
         .collect();
-    commands.push(SlashCommand {
-        command: "compact".to_string(),
-        help: "Compact the current conversation to save tokens".to_string(),
-        command_type: CommandType::Builtin,
-    });
+
+    for cmd_def in execute_commands::list_commands() {
+        commands.push(SlashCommand {
+            command: cmd_def.name.to_string(),
+            help: cmd_def.description.to_string(),
+            command_type: CommandType::Builtin,
+        });
+    }
+
     Ok(Json(SlashCommandsResponse { commands }))
 }