diff --git a/lib/CommandDispatcher.js b/lib/CommandDispatcher.js
index 141157b..c6a37f2 100644
--- a/lib/CommandDispatcher.js
+++ b/lib/CommandDispatcher.js
@@ -147,7 +147,7 @@ class CommandDispatcher {
         if (child.redirect != null) {
           const childContext = new CommandContextBuilder(this, source, child.redirect, reader.cursor)
           const parse = this.#parseNodes(child.redirect, reader, childContext)
-          context.withChild(parse.context())
+          context.withChild(parse.context)
           return new ParseResults(context, parse.reader, parse.exceptions)
         } else {
           const parse = this.#parseNodes(child, reader, context)
@@ -176,6 +176,84 @@ class CommandDispatcher {
     return new ParseResults(contextSoFar, originalReader, errors == null ? new Map() : errors)
   }
 
+  getAllUsage (node, source, restricted) {
+    const result = []
+    this.#getAllUsage(node, source, result, '', restricted)
+    return result
+  }
+
+  #getAllUsage (node, source, result, prefix, restricted) {
+    if (restricted && !node.canUse(source)) return
+
+    if (node.command != null) result.push(prefix)
+
+    if (node.redirect != null) {
+      const redirect = node.redirect === this.root ? '...' : '-> ' + node.redirect.getUsageText()
+      result.push(prefix.length === 0 ? node.getUsageText() + CommandDispatcher.ARGUMENT_SEPARATOR + redirect : prefix + CommandDispatcher.ARGUMENT_SEPARATOR + redirect)
+    } else if (node.getChildren().length !== 0) {
+      for (const child of node.getChildren()) {
+        this.#getAllUsage(child, source, result, prefix.length === 0 ? child.getUsageText() : prefix + CommandDispatcher.ARGUMENT_SEPARATOR + child.getUsageText(), restricted)
+      }
+    }
+  }
+
+  getSmartUsage (node, source) {
+    const result = new Map()
+
+    const optional = node.command != null
+    for (const child of node.getChildren()) {
+      const usage = this.#getSmartUsage(child, source, optional, false)
+      if (usage != null) result.set(child, usage)
+    }
+    return result
+  }
+
+  #getSmartUsage (node, source, optional, deep) {
+    if (!node.canUse(source)) return
+
+    const self = optional ? USAGE_OPTIONAL_OPEN + node.getUsageText() + USAGE_OPTIONAL_CLOSE : node.getUsageText()
+    const childOptional = node.command != null
+    const open = childOptional ? USAGE_OPTIONAL_OPEN : USAGE_REQUIRED_OPEN
+    const close = childOptional ? USAGE_OPTIONAL_CLOSE : USAGE_REQUIRED_CLOSE
+
+    if (!deep) {
+      if (node.redirect != null) {
+        const redirect = node.redirect === this.root ? '...' : '-> ' + node.redirect.getUsageText()
+        return self + CommandDispatcher.ARGUMENT_SEPARATOR + redirect
+      } else {
+        const children = node.getChildren().filter(c => c.canUse(source))
+        if (children.length === 1) {
+          const usage = this.#getSmartUsage(children[0], source, childOptional, childOptional)
+          if (usage != null) return self + CommandDispatcher.ARGUMENT_SEPARATOR + usage
+        } else if (children.length > 1) {
+          const childUsage = new Set()
+          for (const child of children) {
+            const usage = this.#getSmartUsage(child, source, childOptional, true)
+            if (usage != null) childUsage.add(usage)
+          }
+          if (childUsage.length === 1) {
+            const usage = childUsage.values().next().value
+            return self + CommandDispatcher.ARGUMENT_SEPARATOR + (childOptional ? USAGE_OPTIONAL_OPEN + usage + USAGE_OPTIONAL_CLOSE : usage)
+          } else if (childUsage.length > 1) {
+            let string = open
+            let count = 0
+            for (const child of children) {
+              if (count > 0) string += USAGE_OR
+              string += child.getUsageText()
+              count++
+            }
+            if (count > 0) {
+              string += close
+              return self + CommandDispatcher.ARGUMENT_SEPARATOR + string
+            }
+          }
+        }
+      }
+    }
+
+    return self
+  }
+
   async getCompletionSuggestions (parse, cursor = parse.reader.getTotalLength()) {
     const context = parse.context
 
diff --git a/lib/context/CommandContext.js b/lib/context/CommandContext.js
index c652393..873ad8e 100644
--- a/lib/context/CommandContext.js
+++ b/lib/context/CommandContext.js
@@ -44,6 +44,10 @@ class CommandContext {
 
     return argument.result
   }
+
+  hasNodes () {
+    return this.nodes.length !== 0
+  }
 }
 
 module.exports = CommandContext