diff --git a/crates/forge_domain/src/provider.rs b/crates/forge_domain/src/provider.rs
index a65b43e416..832ec98064 100644
--- a/crates/forge_domain/src/provider.rs
+++ b/crates/forge_domain/src/provider.rs
@@ -73,6 +73,7 @@ impl ProviderId {
     pub const FIREWORKS_AI: ProviderId = ProviderId(Cow::Borrowed("fireworks-ai"));
     pub const NOVITA: ProviderId = ProviderId(Cow::Borrowed("novita"));
     pub const GOOGLE_AI_STUDIO: ProviderId = ProviderId(Cow::Borrowed("google_ai_studio"));
+    pub const ADAL: ProviderId = ProviderId(Cow::Borrowed("adal"));
 
     /// Returns all built-in provider IDs
     ///
@@ -106,6 +107,7 @@ impl ProviderId {
             ProviderId::FIREWORKS_AI,
             ProviderId::NOVITA,
             ProviderId::GOOGLE_AI_STUDIO,
+            ProviderId::ADAL,
         ]
     }
 
@@ -132,6 +134,7 @@ impl ProviderId {
             "fireworks-ai" => "FireworksAI".to_string(),
             "novita" => "Novita".to_string(),
             "google_ai_studio" => "GoogleAIStudio".to_string(),
+            "adal" => "AdaL".to_string(),
             _ => {
                 // For other providers, use UpperCamelCase conversion
                 use convert_case::{Case, Casing};
@@ -176,7 +179,11 @@ impl std::str::FromStr for ProviderId {
             "codex" => ProviderId::CODEX,
             "fireworks-ai" => ProviderId::FIREWORKS_AI,
             "novita" => ProviderId::NOVITA,
+            "vertex_ai_anthropic" => ProviderId::VERTEX_AI_ANTHROPIC,
+            "bedrock" => ProviderId::BEDROCK,
+            "opencode_zen" => ProviderId::OPENCODE_ZEN,
             "google_ai_studio" => ProviderId::GOOGLE_AI_STUDIO,
+            "adal" => ProviderId::ADAL,
             // For custom providers, use Cow::Owned to avoid memory leaks
             custom => ProviderId(Cow::Owned(custom.to_string())),
         };
@@ -581,6 +588,24 @@ mod tests {
         assert_eq!(actual, expected);
     }
 
+    #[test]
+    fn test_adal_from_str() {
+        let actual = ProviderId::from_str("adal").unwrap();
+        let expected = ProviderId::ADAL;
+        assert_eq!(actual, expected);
+    }
+
+    #[test]
+    fn test_adal_display_name() {
+        assert_eq!(ProviderId::ADAL.to_string(), "AdaL");
+    }
+
+    #[test]
+    fn test_adal_in_built_in_providers() {
+        let built_in = ProviderId::built_in_providers();
+        assert!(built_in.contains(&ProviderId::ADAL));
+    }
+
     #[test]
     fn test_io_intelligence() {
         let fixture = "test_key";
diff --git a/crates/forge_repo/src/provider/provider.json b/crates/forge_repo/src/provider/provider.json
index 16dc7899f6..56434a6800 100644
--- a/crates/forge_repo/src/provider/provider.json
+++ b/crates/forge_repo/src/provider/provider.json
@@ -3099,5 +3099,14 @@
         "input_modalities": ["text"]
       }
     ]
+  },
+  {
+    "id": "adal",
+    "api_key_vars": "ADAL_API_KEY",
+    "url_param_vars": [],
+    "response_type": "OpenAI",
+    "url": "https://api.sylph.ai/v1/chat/completions",
+    "models": "https://api.sylph.ai/v1/models",
+    "auth_methods": ["api_key"]
   }
 ]