diff --git a/falyx/completer.py b/falyx/completer.py
index 5886cfb..caa5d5d 100644
--- a/falyx/completer.py
+++ b/falyx/completer.py
@@ -29,6 +29,26 @@ class FalyxCompleter(Completer):
             yield from self._suggest_commands(tokens[0] if tokens else "")
             return
 
+        # Identify command
+        command_key = tokens[0].upper()
+        command = self.falyx._name_map.get(command_key)
+        if not command or not command.arg_parser:
+            return
+
+        # If at end of token, e.g., "--t" vs "--tag ", add a stub so suggest_next sees it
+        parsed_args = tokens[1:] if cursor_at_end_of_token else tokens[1:-1]
+        stub = "" if cursor_at_end_of_token else tokens[-1]
+
+        try:
+            suggestions = command.arg_parser.suggest_next(
+                parsed_args + ([stub] if stub else [])
+            )
+            for suggestion in suggestions:
+                if suggestion.startswith(stub):
+                    yield Completion(suggestion, start_position=-len(stub))
+        except Exception:
+            return
+
     def _suggest_commands(self, prefix: str) -> Iterable[Completion]:
         prefix = prefix.upper()
         keys = [self.falyx.exit_command.key]
diff --git a/falyx/falyx.py b/falyx/falyx.py
index fe39635..c3aa88d 100644
--- a/falyx/falyx.py
+++ b/falyx/falyx.py
@@ -507,7 +507,7 @@ class Falyx:
                 message=self.prompt,
                 multiline=False,
                 completer=self._get_completer(),
-                reserve_space_for_menu=1,
+                reserve_space_for_menu=5,
                 validator=CommandValidator(self, self._get_validator_error_message()),
                 bottom_toolbar=self._get_bottom_bar_render(),
                 key_bindings=self.key_bindings,
diff --git a/falyx/parser/command_argument_parser.py b/falyx/parser/command_argument_parser.py
index dce3be7..51e5166 100644
--- a/falyx/parser/command_argument_parser.py
+++ b/falyx/parser/command_argument_parser.py
@@ -4,6 +4,7 @@ from __future__ import annotations
 
 from collections import defaultdict
 from copy import deepcopy
+from difflib import get_close_matches
 from typing import Any, Iterable
 
 from rich.console import Console
@@ -914,6 +915,84 @@ class CommandArgumentParser:
                 kwargs_dict[arg.dest] = parsed[arg.dest]
         return tuple(args_list), kwargs_dict
 
+    def suggest_next(self, args: list[str]) -> list[str]:
+        """
+        Suggest the next possible flags or values given partially typed arguments.
+
+        This does NOT raise errors. It is intended for completions, not validation.
+
+        Returns:
+            A list of possible completions based on the current input.
+        """
+        consumed_positionals = []
+        positional_choices = [
+            str(choice)
+            for arg in self._positional.values()
+            for choice in arg.choices
+            if arg.choices
+        ]
+        if not args:
+            # Nothing entered yet: suggest all top-level flags and positionals
+            if positional_choices:
+                return sorted(set(positional_choices))
+            return sorted(
+                set(
+                    flag
+                    for arg in self._arguments
+                    for flag in arg.flags
+                    if not arg.positional
+                )
+            )
+
+        last = args[-1]
+        suggestions: list[str] = []
+
+        # Case 1: Mid-flag (e.g., "--ver")
+        if last.startswith("-") and not last in self._flag_map:
+            possible_flags = [flag for flag in self._flag_map if flag.startswith(last)]
+            suggestions.extend(possible_flags)
+
+        # Case 2: Flag that expects a value (e.g., ["--tag"])
+        elif last in self._flag_map:
+            arg = self._flag_map[last]
+            if arg.choices:
+                suggestions.extend(arg.choices)
+
+        # Case 3: Just completed a flag, suggest next
+        elif len(args) >= 2 and args[-2] in self._flag_map:
+            # Just gave value for a flag, now suggest next possible
+            used_dests = {
+                self._flag_map[arg].dest for arg in args if arg in self._flag_map
+            }
+            remaining_args = [
+                a
+                for a in self._arguments
+                if not a.positional
+                and a.dest not in used_dests
+                and a.action != ArgumentAction.HELP
+            ]
+            for arg in remaining_args:
+                suggestions.extend(arg.flags)
+
+        # Case 4: Positional values not yet filled
+        else:
+            consumed_positionals = [arg for arg in self._arguments if arg.positional][
+                : len(args)
+            ]
+            remaining_positionals = [
+                arg
+                for arg in self._arguments
+                if arg.positional and arg not in consumed_positionals
+            ]
+            if remaining_positionals:
+                arg = remaining_positionals[0]
+                if arg.choices:
+                    suggestions.extend(arg.choices)
+                else:
+                    suggestions.append(f"<{arg.dest}>")  # generic placeholder
+
+        return sorted(set(suggestions))
+
     def get_options_text(self, plain_text=False) -> str:
         # Options
         # Add all keyword arguments to the options list