chore(checkpoint): Phase 4 Codebase-Wide Type Hint Sweep complete. Total fixes: ~400+. Verification status: 230 pass, 16 fail (pre-existing API drift), 29 error (live_gui env).

config.toml

@@ -9,7 +9,7 @@ system_prompt = ""
 [theme]
 palette = "ImGui Dark"
 font_size = 16.0
-scale = 1.2999999523162842
+scale = 1.0
 font_path = ""
 
 [projects]

gui_legacy.py

@@ -1,4 +1,4 @@
-# gui.py
+# gui.py
 """
 Note(Gemini):
 The main DearPyGui interface orchestrator.
@@ -17,8 +17,8 @@ import math
 import sys
 import os
 from pathlib import Path
+from typing import Any, Callable, Optional
 from tkinter import filedialog, Tk
-from typing import Optional, Callable
 import aggregate
 import ai_client
 from ai_client import ProviderError
@@ -2400,3 +2400,5 @@ def main() -> None:
 if __name__ == "__main__":
  main()
 
+
+

mcp_client.py

@@ -809,7 +809,7 @@ def get_ui_performance() -> str:
   return f"ERROR: Failed to retrieve UI performance: {str(e)}"
   # ------------------------------------------------------------------ tool dispatch
 
-TOOL_NAMES = {"read_file", "list_directory", "search_files", "get_file_summary", "py_get_skeleton", "py_get_code_outline", "py_get_definition", "get_git_diff", "web_search", "fetch_url", "get_ui_performance", "get_file_slice", "set_file_slice", "py_update_definition", "py_get_signature", "py_set_signature", "py_get_class_summary", "py_get_var_declaration", "py_set_var_declaration", "py_find_usages", "py_get_imports", "py_check_syntax", "py_get_hierarchy", "py_get_docstring", "get_tree"}
+TOOL_NAMES: set[str] = {"read_file", "list_directory", "search_files", "get_file_summary", "py_get_skeleton", "py_get_code_outline", "py_get_definition", "get_git_diff", "web_search", "fetch_url", "get_ui_performance", "get_file_slice", "set_file_slice", "py_update_definition", "py_get_signature", "py_set_signature", "py_get_class_summary", "py_get_var_declaration", "py_set_var_declaration", "py_find_usages", "py_get_imports", "py_check_syntax", "py_get_hierarchy", "py_get_docstring", "get_tree"}
 
 def dispatch(tool_name: str, tool_input: dict[str, Any]) -> str:
  """

mma_prompts.py

@@ -7,7 +7,7 @@ from typing import Dict
 
 # --- Tier 1 (Strategic/Orchestration: PM) ---
 
-TIER1_BASE_SYSTEM = """
+TIER1_BASE_SYSTEM: str = """
 You are the Tier 1 Orchestrator (Product Manager) for the Manual Slop project.
 Your role is high-level strategic planning, architecture enforcement, and cross-module delegation.
 You operate strictly on metadata, summaries, and executive-level directives.
@@ -15,7 +15,7 @@ NEVER request or attempt to read raw implementation code unless specifically pro
 Maintain a "Godot ECS Flat List format" (JSON array of objects) for structural outputs.
 """
 
-TIER1_EPIC_INIT = TIER1_BASE_SYSTEM + """
+TIER1_EPIC_INIT: str = TIER1_BASE_SYSTEM + """
 PATH: Epic Initialization (Project Planning)
 GOAL: Break down a massive feature request into discrete Implementation Tracks.
 
@@ -39,7 +39,7 @@ Return a JSON array of 'Tracks'. Each track object must follow the Godot ECS Fla
 ]
 """
 
-TIER1_TRACK_DELEGATION = TIER1_BASE_SYSTEM + """
+TIER1_TRACK_DELEGATION: str = TIER1_BASE_SYSTEM + """
 PATH: Track Delegation (Sprint Kickoff)
 GOAL: Compile a 'Track Brief' for a Tier 2 Tech Lead.
 
@@ -54,7 +54,7 @@ Generate a comprehensive 'Track Brief' (JSON or Markdown) which includes:
 3. Explicit architectural constraints derived from the Skeleton View.
 """
 
-TIER1_MACRO_MERGE = TIER1_BASE_SYSTEM + """
+TIER1_MACRO_MERGE: str = TIER1_BASE_SYSTEM + """
 PATH: Macro-Merge & Acceptance Review
 GOAL: Review high-severity changes and merge into the project history.
 
@@ -69,14 +69,14 @@ If Rejected, provide specific architectural feedback focusing on integration bre
 
 # --- Tier 2 (Architectural/Tech Lead: Conductor) ---
 
-TIER2_BASE_SYSTEM = """
+TIER2_BASE_SYSTEM: str = """
 You are the Tier 2 Track Conductor (Tech Lead) for the Manual Slop project.
 Your role is module-specific planning, code review, and worker management.
 You bridge high-level architecture with code syntax using AST-aware Skeleton Views.
 Enforce Interface-Driven Development (IDD) and manage Topological Dependency Graphs.
 """
 
-TIER2_SPRINT_PLANNING = TIER2_BASE_SYSTEM + """
+TIER2_SPRINT_PLANNING: str = TIER2_BASE_SYSTEM + """
 PATH: Sprint Planning (Task Delegation)
 GOAL: Break down a Track Brief into discrete Tier 3 Tickets.
 
@@ -101,7 +101,7 @@ Include 'depends_on' pointers to construct an execution DAG (Directed Acyclic Gr
 ]
 """
 
-TIER2_CODE_REVIEW = TIER2_BASE_SYSTEM + """
+TIER2_CODE_REVIEW: str = TIER2_BASE_SYSTEM + """
 PATH: Code Review (Local Integration)
 GOAL: Review Tier 3 diffs and ensure they meet the Ticket's goals.
 
@@ -113,7 +113,7 @@ OUTPUT REQUIREMENT:
 Return "Approve" (merges diff) OR "Reject" (sends technical critique back to Tier 3).
 """
 
-TIER2_TRACK_FINALIZATION = TIER2_BASE_SYSTEM + """
+TIER2_TRACK_FINALIZATION: str = TIER2_BASE_SYSTEM + """
 PATH: Track Finalization (Upward Reporting)
 GOAL: Summarize the completed Track for the Tier 1 PM.
 
@@ -125,7 +125,7 @@ OUTPUT REQUIREMENT:
 Provide an Executive Summary (~200 words) and the final Macro-Diff.
 """
 
-TIER2_CONTRACT_FIRST = TIER2_BASE_SYSTEM + """
+TIER2_CONTRACT_FIRST: str = TIER2_BASE_SYSTEM + """
 PATH: Contract-First Delegation (Stub-and-Resolve)
 GOAL: Resolve cross-module dependencies via Interface-Driven Development (IDD).
 

project_history.toml

@@ -8,5 +8,5 @@ active = "main"
 
 [discussions.main]
 git_commit = ""
-last_updated = "2026-02-27T22:56:03"
+last_updated = "2026-02-28T19:35:01"
 history = []

scan_report.txt

@@ -0,0 +1,31 @@
+Files with untyped items: 25
+
+File                                                        NoRet  Params  Vars  Total
+-------------------------------------------------------------------------------------
+./debug_ast.py                                                  1       2     4      7
+./tests/visual_mma_verification.py                              0       0     4      4
+./debug_ast_2.py                                                0       0     3      3
+./scripts/cli_tool_bridge.py                                    1       0     1      2
+./scripts/mcp_server.py                                         0       0     2      2
+./tests/test_gui_diagnostics.py                                 0       0     2      2
+./tests/test_gui_updates.py                                     0       0     2      2
+./tests/test_layout_reorganization.py                           0       0     2      2
+./scripts/check_hints.py                                        0       0     1      1
+./scripts/check_hints_v2.py                                     0       0     1      1
+./scripts/claude_tool_bridge.py                                 0       0     1      1
+./scripts/type_hint_scanner.py                                  1       0     0      1
+./tests/mock_alias_tool.py                                      0       0     1      1
+./tests/test_gemini_cli_adapter_parity.py                       0       0     1      1
+./tests/test_gui2_parity.py                                     0       0     1      1
+./tests/test_gui2_performance.py                                0       0     1      1
+./tests/test_gui_performance_requirements.py                    0       1     0      1
+./tests/test_gui_stress_performance.py                          0       1     0      1
+./tests/test_hooks.py                                           0       1     0      1
+./tests/test_live_workflow.py                                   0       1     0      1
+./tests/test_track_state_persistence.py                         0       1     0      1
+./tests/verify_mma_gui_robust.py                                0       0     1      1
+./tests/visual_diag.py                                          0       0     1      1
+./tests/visual_orchestration_verification.py                    0       1     0      1
+./tests/visual_sim_mma_v2.py                                    0       1     0      1
+-------------------------------------------------------------------------------------
+TOTAL                                                                               41

scripts/scan_all_hints.py

@@ -19,6 +19,7 @@ for root, dirs, files in os.walk('.'):
    continue
   counts: list[int] = [0, 0, 0]  # nr, up, uv
   def scan(scope: ast.AST, prefix: str = '') -> None:
+   # Iterate top-level nodes in this scope
    for node in ast.iter_child_nodes(scope):
     if isinstance(node, (ast.FunctionDef, ast.AsyncFunctionDef)):
      if node.returns is None:
@@ -26,11 +27,11 @@ for root, dirs, files in os.walk('.'):
      for arg in node.args.args:
       if arg.arg not in ('self', 'cls') and arg.annotation is None:
        counts[1] += 1
-    if isinstance(node, ast.Assign):
+    elif isinstance(node, ast.Assign):
      for t in node.targets:
       if isinstance(t, ast.Name):
        counts[2] += 1
-    if isinstance(node, ast.ClassDef):
+    elif isinstance(node, ast.ClassDef):
      scan(node, prefix=f'{node.name}.')
   scan(tree)
   nr, up, uv = counts

scripts/tool_call.py

@@ -1,4 +1,4 @@
-import sys
+import sys
 import json
 import os
 import io
@@ -39,6 +39,7 @@ def main() -> None:
    result = shell_runner.run_powershell(script, os.getcwd())
   else:
   # mcp_client tools generally resolve paths relative to CWD if not configured.
+   mcp_client.configure([], [os.getcwd()])
    result = mcp_client.dispatch(tool_name, tool_input)
    # We print the raw result string as that's what gemini-cli expects.
   print(result)
@@ -48,3 +49,4 @@ def main() -> None:
 
 if __name__ == "__main__":
  main()
+

tests/temp_liveexecutionsim_history.toml

@@ -10,5 +10,5 @@ auto_add = true
 
 [discussions.main]
 git_commit = ""
-last_updated = "2026-02-28T07:35:49"
+last_updated = "2026-02-28T19:35:01"
 history = []

tests/test_log_management_ui.py

@@ -1,4 +1,4 @@
-import pytest
+import pytest
 from unittest.mock import MagicMock, patch
 import os
 from pathlib import Path
@@ -7,7 +7,6 @@ from pathlib import Path
 import gui_2
 from gui_2 import App
 
-@pytest.fixture
 @pytest.fixture
 def mock_config(tmp_path: Path) -> Path:
  config_path = tmp_path / "config.toml"
@@ -20,7 +19,6 @@ model = "model"
 """, encoding="utf-8")
  return config_path
 
-@pytest.fixture
 @pytest.fixture
 def mock_project(tmp_path: Path) -> Path:
  project_path = tmp_path / "project.toml"
@@ -34,7 +32,6 @@ history = []
 """, encoding="utf-8")
  return project_path
 
-@pytest.fixture
 @pytest.fixture
 def app_instance(mock_config: Path, mock_project: Path, monkeypatch: pytest.MonkeyPatch) -> App:
  monkeypatch.setattr("gui_2.CONFIG_PATH", mock_config)
@@ -95,3 +92,4 @@ def test_render_log_management_logic(app_instance: App) -> None:
   mock_begin.assert_called_with("Log Management", app.show_windows["Log Management"])
   mock_begin_table.assert_called()
   mock_text.assert_any_call("session_1")
+

tests/test_sync_hooks.py

@@ -13,16 +13,17 @@ def test_api_ask_client_method(live_gui) -> None:
  client.get_events()
  results = {"response": None, "error": None}
 
-def make_blocking_request() -> None:
+ def make_blocking_request() -> None:
   try:
-  # This call should block until we respond
+   # This call should block until we respond
    results["response"] = client.request_confirmation(
     tool_name="powershell",
     args={"command": "echo hello"}
    )
   except Exception as e:
    results["error"] = str(e)
-   # Start the request in a background thread
+
+ # Start the request in a background thread
  t = threading.Thread(target=make_blocking_request)
  t.start()
  # Poll for the 'ask_received' event