diff --git a/README.md b/README.md
index 60804ac..5dd202b 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@ aequery [--json | --text | --applescript | --chevron] [--flatten] [--unique] [--
 | `--dry-run` | Parse and resolve only, do not send Apple Events |
 | `--sdef` | Print the SDEF definition for the resolved element or property |
 | `--find-paths` | Find all valid paths from the application root to the target |
+| `--children` | List the possible next components for an inomplete path | 
 | `--sdef-file <path>` | Load SDEF from a file path instead of from the application bundle |
 
 ## Expression Syntax
diff --git a/Sources/AEQueryLib/SDEF/SDEFResolver.swift b/Sources/AEQueryLib/SDEF/SDEFResolver.swift
index 6cc7ae1..c40033e 100644
--- a/Sources/AEQueryLib/SDEF/SDEFResolver.swift
+++ b/Sources/AEQueryLib/SDEF/SDEFResolver.swift
@@ -239,6 +239,32 @@ public struct SDEFResolver {
         return .classInfo(classDetail(currentClass))
     }
 
+    /// List the possible child steps from the node addressed by the query.
+    /// If the query ends at a non-class-typed property, there are no children.
+    public func childrenInfo(for query: AEQuery) throws -> SDEFChildrenInfo {
+        guard let appClass = dictionary.findClass("application") else {
+            throw ResolverError.missingApplicationClass
+        }
+
+        let targetClass: ClassDef
+        if query.steps.isEmpty {
+            targetClass = appClass
+        } else {
+            let resolved = try resolve(query)
+            guard let finalStep = resolved.steps.last else {
+                targetClass = appClass
+                return childrenInfo(forClass: targetClass)
+            }
+            guard let className = finalStep.className,
+                  let cls = dictionary.findClass(className) else {
+                return SDEFChildrenInfo(inClass: nil, elements: [], properties: [])
+            }
+            targetClass = cls
+        }
+
+        return childrenInfo(forClass: targetClass)
+    }
+
     private func classDetail(_ cls: ClassDef) -> ClassDetail {
         let allProps = dictionary.allProperties(for: cls)
         let allElems = dictionary.allElements(for: cls)
@@ -255,6 +281,43 @@ public struct SDEFResolver {
             elements: elementNames
         )
     }
+
+    private func childrenInfo(forClass cls: ClassDef) -> SDEFChildrenInfo {
+        let allProps = dictionary.allProperties(for: cls)
+        let allElems = dictionary.allElements(for: cls)
+
+        var seenElements = Set<String>()
+        let elements = allElems.compactMap { elem -> SDEFChildElement? in
+            guard !elem.hidden, let elemClass = dictionary.findClass(elem.type), !elemClass.hidden else { return nil }
+            let stepName = elemClass.pluralName ?? elemClass.name
+            let dedupeKey = "\(stepName.lowercased())|\(elemClass.code)"
+            guard seenElements.insert(dedupeKey).inserted else { return nil }
+            return SDEFChildElement(
+                stepName: stepName,
+                className: elemClass.name,
+                code: elemClass.code
+            )
+        }.sorted { lhs, rhs in
+            lhs.stepName.localizedCaseInsensitiveCompare(rhs.stepName) == .orderedAscending
+        }
+
+        var seenProperties = Set<String>()
+        let properties = allProps.compactMap { prop -> SDEFChildProperty? in
+            guard !prop.hidden else { return nil }
+            let dedupeKey = "\(prop.name.lowercased())|\(prop.code)"
+            guard seenProperties.insert(dedupeKey).inserted else { return nil }
+            return SDEFChildProperty(
+                name: prop.name,
+                code: prop.code,
+                type: prop.type,
+                access: prop.access
+            )
+        }.sorted { lhs, rhs in
+            lhs.name.localizedCaseInsensitiveCompare(rhs.name) == .orderedAscending
+        }
+
+        return SDEFChildrenInfo(inClass: cls.name, elements: elements, properties: properties)
+    }
 }
 
 public enum SDEFInfo {
@@ -279,6 +342,44 @@ public struct PropertyDetail {
     public let inClass: String
 }
 
+public struct SDEFChildrenInfo {
+    public let inClass: String?
+    public let elements: [SDEFChildElement]
+    public let properties: [SDEFChildProperty]
+
+    public init(inClass: String?, elements: [SDEFChildElement], properties: [SDEFChildProperty]) {
+        self.inClass = inClass
+        self.elements = elements
+        self.properties = properties
+    }
+}
+
+public struct SDEFChildElement: Equatable {
+    public let stepName: String
+    public let className: String
+    public let code: String
+
+    public init(stepName: String, className: String, code: String) {
+        self.stepName = stepName
+        self.className = className
+        self.code = code
+    }
+}
+
+public struct SDEFChildProperty: Equatable {
+    public let name: String
+    public let code: String
+    public let type: String?
+    public let access: PropertyAccess?
+
+    public init(name: String, code: String, type: String?, access: PropertyAccess?) {
+        self.name = name
+        self.code = code
+        self.type = type
+        self.access = access
+    }
+}
+
 public enum ResolverError: Error, LocalizedError, Equatable {
     case missingApplicationClass
     case unknownElement(String, inClass: String)
diff --git a/Sources/aequery/AEQueryCommand.swift b/Sources/aequery/AEQueryCommand.swift
index 5b66cbc..5f5275c 100644
--- a/Sources/aequery/AEQueryCommand.swift
+++ b/Sources/aequery/AEQueryCommand.swift
@@ -43,6 +43,9 @@ struct AEQueryCommand: ParsableCommand {
     @Flag(name: .long, help: "Find all valid paths from the application root to the target")
     var findPaths: Bool = false
 
+    @Flag(name: .long, help: "List the current possible child elements and properties at the path")
+    var children: Bool = false
+
     @Option(name: .long, help: "Load SDEF from a file path instead of from the application bundle")
     var sdefFile: String? = nil
 
@@ -136,6 +139,12 @@ struct AEQueryCommand: ParsableCommand {
             return
         }
 
+        if children {
+            let info = try resolver.childrenInfo(for: query)
+            print(formatChildrenInfo(info, query: query))
+            return
+        }
+
         if dryRun {
             FileHandle.standardError.write("Dry run: parsed and resolved successfully.\n")
             return
@@ -250,6 +259,48 @@ func formatSDEFInfo(_ info: SDEFInfo) -> String {
     }
 }
 
+func formatChildrenInfo(_ info: SDEFChildrenInfo, query: AEQuery) -> String {
+    var lines: [String] = []
+    let path = query.steps.isEmpty
+        ? "/\(query.appName)"
+        : "/\(query.appName)/" + query.steps.map(\.name).joined(separator: "/")
+
+    if let className = info.inClass {
+        lines.append("children at \(path) (class \(className))")
+    } else {
+        lines.append("children at \(path) (no class-typed node)")
+    }
+
+    lines.append("  elements:")
+    if info.elements.isEmpty {
+        lines.append("    (none)")
+    } else {
+        for elem in info.elements {
+            lines.append("    \(elem.stepName) '\(elem.code)' : \(elem.className)")
+        }
+    }
+
+    lines.append("  properties:")
+    if info.properties.isEmpty {
+        lines.append("    (none)")
+    } else {
+        for prop in info.properties {
+            var line = "    \(prop.name) '\(prop.code)'"
+            if let type = prop.type { line += " : \(type)" }
+            if let access = prop.access {
+                switch access {
+                case .readOnly: line += " [r]"
+                case .readWrite: line += " [rw]"
+                case .writeOnly: line += " [w]"
+                }
+            }
+            lines.append(line)
+        }
+    }
+
+    return lines.joined(separator: "\n")
+}
+
 extension FileHandle {
     func write(_ string: String) {
         if let data = string.data(using: .utf8) {
diff --git a/Tests/AEQueryLibTests/SDEFResolverTests.swift b/Tests/AEQueryLibTests/SDEFResolverTests.swift
index ab0cdb2..065688e 100644
--- a/Tests/AEQueryLibTests/SDEFResolverTests.swift
+++ b/Tests/AEQueryLibTests/SDEFResolverTests.swift
@@ -204,4 +204,37 @@ struct SDEFResolverTests {
         #expect(r.steps[0].code == "cwin")
         #expect(r.steps[0].usedPluralForm == true)
     }
+
+    // MARK: - Children listing
+
+    private func childrenInfo(_ expression: String) throws -> SDEFChildrenInfo {
+        var lexer = Lexer(expression)
+        let tokens = try lexer.tokenize()
+        var parser = Parser(tokens: tokens)
+        let query = try parser.parse()
+        let dict = try SDEFParser().parse(xmlString: sdef)
+        return try SDEFResolver(dictionary: dict).childrenInfo(for: query)
+    }
+
+    @Test func testChildrenAtApplication() throws {
+        let info = try childrenInfo("/App")
+        #expect(info.inClass == "application")
+        #expect(info.elements.map(\.stepName).contains("windows"))
+        #expect(info.elements.map(\.stepName).contains("documents"))
+        #expect(info.properties.map(\.name).contains("name"))
+    }
+
+    @Test func testChildrenAtNestedElementPath() throws {
+        let info = try childrenInfo("/App/windows")
+        #expect(info.inClass == "window")
+        #expect(info.elements.map(\.stepName).contains("documents"))
+        #expect(info.properties.map(\.name).contains("index"))
+    }
+
+    @Test func testChildrenAtScalarPropertyPathIsEmpty() throws {
+        let info = try childrenInfo("/App/windows/name")
+        #expect(info.inClass == nil)
+        #expect(info.elements.isEmpty)
+        #expect(info.properties.isEmpty)
+    }
 }