diff --git a/iii-lsp/src/analyzer.rs b/iii-lsp/src/analyzer.rs
index 7a83143..821463d 100644
--- a/iii-lsp/src/analyzer.rs
+++ b/iii-lsp/src/analyzer.rs
@@ -72,7 +72,7 @@ fn is_method_access(kind: &str) -> bool {
 
 /// Method names that map to `trigger()`
 fn is_trigger_method(name: &str) -> bool {
-    name == "trigger"
+    name == "trigger" || name == "trigger_async"
 }
 
 /// Method names that map to `registerTrigger()` / `register_trigger()`
@@ -902,6 +902,14 @@ mod tests {
         assert_eq!(result.current_text, "todos::create");
     }
 
+    #[test]
+    fn py_trigger_async_function_id_dict() {
+        let source = "await iii.trigger_async({'function_id': 'todos::create'})";
+        let result = analyze(source, pos(0, 41), Language::Python);
+        assert_eq!(result.context, CompletionContext::FunctionId);
+        assert_eq!(result.current_text, "todos::create");
+    }
+
     #[test]
     fn py_register_trigger_type_dict() {
         let source = "iii.register_trigger({'type': 'http', 'function_id': 'x'})";
@@ -928,6 +936,18 @@ mod tests {
         );
     }
 
+    #[test]
+    fn py_payload_async_dict() {
+        let source = "await iii.trigger_async({'function_id': 'x', 'payload': {}})";
+        let result = analyze(source, pos(0, 57), Language::Python);
+        assert_eq!(
+            result.context,
+            CompletionContext::PayloadProperty {
+                function_id: "x".to_string()
+            }
+        );
+    }
+
     #[test]
     fn py_trigger_config_dict() {
         let source = "iii.register_trigger({'type': 'http', 'function_id': 'x', 'config': {}})";
@@ -950,6 +970,14 @@ mod tests {
         assert_eq!(result.current_text, "todos::create");
     }
 
+    #[test]
+    fn py_trigger_async_function_id_kwarg() {
+        let source = "await iii.trigger_async(function_id='todos::create')";
+        let result = analyze(source, pos(0, 37), Language::Python);
+        assert_eq!(result.context, CompletionContext::FunctionId);
+        assert_eq!(result.current_text, "todos::create");
+    }
+
     #[test]
     fn py_register_trigger_type_kwarg() {
         let source = "iii.register_trigger(type='http', function_id='x')";
@@ -1076,4 +1104,22 @@ mod tests {
         let result = analyze(source, pos(2, 34), Language::Python);
         assert_eq!(result.context, CompletionContext::FunctionId);
     }
+
+    #[test]
+    fn py_real_file_unclosed_string_async_dict() {
+        // Line 2: "result = await iii.trigger_async({'function_id': '" = 50 chars
+        let source =
+            "from iii import iii\n\nresult = await iii.trigger_async({'function_id': '\n\nx = 1\n";
+        let result = analyze(source, pos(2, 50), Language::Python);
+        assert_eq!(result.context, CompletionContext::FunctionId);
+    }
+
+    #[test]
+    fn py_real_file_unclosed_string_async_kwarg() {
+        // Line 2: "result = await iii.trigger_async(function_id='" = 46 chars
+        let source =
+            "from iii import iii\n\nresult = await iii.trigger_async(function_id='\n\nx = 1\n";
+        let result = analyze(source, pos(2, 46), Language::Python);
+        assert_eq!(result.context, CompletionContext::FunctionId);
+    }
 }
diff --git a/iii-lsp/src/diagnostics.rs b/iii-lsp/src/diagnostics.rs
index 7a721ae..b051ebc 100644
--- a/iii-lsp/src/diagnostics.rs
+++ b/iii-lsp/src/diagnostics.rs
@@ -127,7 +127,7 @@ fn extract_method_name(call: Node, source: &str) -> Option<String> {
 }
 
 fn is_trigger_method(name: &str) -> bool {
-    name == "trigger"
+    name == "trigger" || name == "trigger_async"
 }
 
 fn is_register_trigger_method(name: &str) -> bool {
@@ -732,6 +732,18 @@ mod tests {
         assert_eq!(calls[0].payload_keys, vec!["title"]);
     }
 
+    #[test]
+    fn py_finds_trigger_async_calls_dict() {
+        let source =
+            "await iii.trigger_async({'function_id': 'todos::create', 'payload': {'title': 'test'}})";
+        let tree = parse_py(source);
+        let (calls, _) = find_all_calls(tree.root_node(), source);
+        assert_eq!(calls.len(), 1);
+        assert_eq!(calls[0].function_id, "todos::create");
+        assert!(calls[0].has_payload);
+        assert_eq!(calls[0].payload_keys, vec!["title"]);
+    }
+
     #[test]
     fn py_finds_register_trigger_dict() {
         let source = "iii.register_trigger({'type': 'http', 'function_id': 'x', 'config': {'api_path': '/test'}})";
@@ -755,6 +767,18 @@ mod tests {
         assert_eq!(calls[0].payload_keys, vec!["title"]);
     }
 
+    #[test]
+    fn py_finds_trigger_async_calls_kwarg() {
+        let source =
+            "await iii.trigger_async(function_id='todos::create', payload={'title': 'test'})";
+        let tree = parse_py(source);
+        let (calls, _) = find_all_calls(tree.root_node(), source);
+        assert_eq!(calls.len(), 1);
+        assert_eq!(calls[0].function_id, "todos::create");
+        assert!(calls[0].has_payload);
+        assert_eq!(calls[0].payload_keys, vec!["title"]);
+    }
+
     #[test]
     fn py_finds_register_trigger_kwarg() {
         let source =
diff --git a/registry/index.json b/registry/index.json
index 37e2a7d..910ec31 100644
--- a/registry/index.json
+++ b/registry/index.json
@@ -22,6 +22,16 @@
             },
             "version": "0.1.2"
         },
+        "iii-lsp": {
+            "type": "binary",
+            "description": "III Language Server — autocompletion and hover for III engine functions and triggers",
+            "repo": "iii-hq/workers",
+            "tag_prefix": "iii-lsp",
+            "supported_targets": ["aarch64-apple-darwin", "x86_64-unknown-linux-gnu"],
+            "has_checksum": true,
+            "default_config": {},
+            "version": "0.1.0"
+        },
         "todo-worker": {
             "description": "Quickstart CRUD todo worker using the Node.js iii SDK",
             "image": "docker.io/andersonofl/todo-worker",