From c5f1f35167df3b70bb5a7bf0a8b3044e1780f318 Mon Sep 17 00:00:00 2001
From: vikingowl <christian@nachtigall.dev>
Date: Sat, 28 Mar 2026 12:19:12 +0100
Subject: [PATCH] feat(core): register built-in providers in ProviderManager
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Calculator and converter registered as built-in dynamic providers.
System registered as built-in static provider. All gated by config
toggles (calculator, converter, system — default true).
---
 crates/owlry-core/src/config/mod.rs    |  4 ++++
 crates/owlry-core/src/providers/mod.rs | 20 ++++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/crates/owlry-core/src/config/mod.rs b/crates/owlry-core/src/config/mod.rs
index f611e41..3581e87 100644
--- a/crates/owlry-core/src/config/mod.rs
+++ b/crates/owlry-core/src/config/mod.rs
@@ -162,6 +162,9 @@ pub struct ProvidersConfig {
     /// Enable calculator provider (= expression or calc expression)
     #[serde(default = "default_true")]
     pub calculator: bool,
+    /// Enable converter provider (> expression or auto-detect)
+    #[serde(default = "default_true")]
+    pub converter: bool,
     /// Enable frecency-based result ranking
     #[serde(default = "default_true")]
     pub frecency: bool,
@@ -239,6 +242,7 @@ impl Default for ProvidersConfig {
             commands: true,
             uuctl: true,
             calculator: true,
+            converter: true,
             frecency: true,
             frecency_weight: 0.3,
             websearch: true,
diff --git a/crates/owlry-core/src/providers/mod.rs b/crates/owlry-core/src/providers/mod.rs
index c9ef27c..5b3a3c6 100644
--- a/crates/owlry-core/src/providers/mod.rs
+++ b/crates/owlry-core/src/providers/mod.rs
@@ -295,7 +295,27 @@ impl ProviderManager {
             core_providers.push(provider);
         }
 
+        // Built-in dynamic providers
+        let mut builtin_dynamic: Vec<Box<dyn DynamicProvider>> = Vec::new();
+
+        if config.providers.calculator {
+            builtin_dynamic.push(Box::new(calculator::CalculatorProvider));
+            info!("Registered built-in calculator provider");
+        }
+
+        if config.providers.converter {
+            builtin_dynamic.push(Box::new(converter::ConverterProvider::new()));
+            info!("Registered built-in converter provider");
+        }
+
+        // Built-in static providers
+        if config.providers.system {
+            core_providers.push(Box::new(system::SystemProvider::new()));
+            info!("Registered built-in system provider");
+        }
+
         let mut manager = Self::new(core_providers, native_providers);
+        manager.builtin_dynamic = builtin_dynamic;
         manager.runtimes = runtimes;
         manager.runtime_type_ids = runtime_type_ids;
         manager