Dedupe and organize skills/sources (#8731)

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

@@ -11,6 +11,7 @@ use goose::config::declarative_providers::LoadedProvider;
 use goose::config::paths::Paths;
 use goose::config::ExtensionEntry;
 use goose::config::{Config, ConfigError};
+use goose::custom_requests::SourceType;
 use goose::model::ModelConfig;
 use goose::providers::base::{ProviderMetadata, ProviderType};
 use goose::providers::canonical::maybe_get_canonical_model;
@@ -427,9 +428,7 @@ pub async fn get_slash_commands(
     }
 
     let working_dir = query.working_dir.map(std::path::PathBuf::from);
-    for source in
-        goose::agents::platform_extensions::skills::list_installed_skills(working_dir.as_deref())
-    {
+    for source in goose::skills::list_installed_skills(working_dir.as_deref()) {
         commands.push(SlashCommand {
             command: source.name,
             help: source.description,
@@ -443,10 +442,9 @@ pub async fn get_slash_commands(
     for source in
         goose::agents::platform_extensions::summon::discover_filesystem_sources(discover_dir)
     {
-        use goose::agents::platform_extensions::SourceKind;
         if matches!(
-            source.kind,
-            SourceKind::Agent | SourceKind::Recipe | SourceKind::Subrecipe
+            source.source_type,
+            SourceType::Agent | SourceType::Recipe | SourceType::Subrecipe
         ) && !source.content.is_empty()
         {
             commands.push(SlashCommand {