diff --git a/src/api_hooks.py b/src/api_hooks.py
index efce6ee0..97dcf29c 100644
--- a/src/api_hooks.py
+++ b/src/api_hooks.py
@@ -404,9 +404,7 @@ class HookHandler(BaseHTTPRequestHandler):
       except (TypeError, ValueError): timeout = 30.0
     controller = _get_app_attr(app, "controller", None)
     if controller and hasattr(controller, "wait_for_warmup"):
-     try:
-      controller.wait_for_warmup(timeout=timeout)
-     except Exception: pass
+     controller.wait_for_warmup(timeout=timeout)
      try:
       payload = controller.warmup_status()
      except Exception:
@@ -450,7 +448,7 @@ class HookHandler(BaseHTTPRequestHandler):
    else:
     self.send_response(404)
     self.end_headers()
-  except Exception as e:
+  except (OSError, ValueError) as e:
    self.send_response(500)
    self.send_header("Content-Type", "application/json")
    self.end_headers()
@@ -823,7 +821,7 @@ class HookHandler(BaseHTTPRequestHandler):
    else:
     self.send_response(404)
     self.end_headers()
-  except Exception as e:
+  except (OSError, ValueError) as e:
    import traceback
    traceback.print_exc(file=sys.stderr)
    self.send_response(500)
diff --git a/src/file_cache.py b/src/file_cache.py
index fc08b77d..7698e038 100644
--- a/src/file_cache.py
+++ b/src/file_cache.py
@@ -81,7 +81,7 @@ class ASTParser:
   try:
    p     = Path(path)
    mtime = p.stat().st_mtime if p.exists() else 0.0
-  except Exception:
+  except (OSError, ValueError):
    mtime = 0.0
 
   if path in _ast_cache:
diff --git a/src/orchestrator_pm.py b/src/orchestrator_pm.py
index 2c788896..c556e17b 100644
--- a/src/orchestrator_pm.py
+++ b/src/orchestrator_pm.py
@@ -34,7 +34,7 @@ def get_track_history_summary() -> str:
      meta   = json.load(f)
      title  = meta.get("title", title)
      status = meta.get("status", status)
-   except Exception:
+   except (OSError, json.JSONDecodeError, UnicodeDecodeError):
     pass
   if spec_file.exists():
    try:
@@ -46,7 +46,7 @@ def get_track_history_summary() -> str:
      else:
      # Just take a snippet of the beginning
       overview = content[:200] + "..."
-   except Exception:
+   except (OSError, UnicodeDecodeError):
     pass
   summary_parts.append(f"Track: {title}\nStatus: {status}\nOverview: {overview}\n---")
  if not summary_parts:
diff --git a/src/outline_tool.py b/src/outline_tool.py
index 61a7829f..49cef487 100644
--- a/src/outline_tool.py
+++ b/src/outline_tool.py
@@ -87,7 +87,7 @@ class CodeOutliner:
     if getattr(node, "returns", None):
      try:
       returns = f" -> {ast.unparse(node.returns)}"
-     except Exception:
+     except (ValueError, TypeError):
       pass
     output.append(f"{'  ' * indent}{prefix} {node.name}{returns} (Lines {start_line}-{end_line})")
     doc = get_docstring(node)
@@ -106,7 +106,7 @@ class CodeOutliner:
        output.append(f"{'  ' * indent}[ImGui Scope] {ctx_str} (Lines {start_line}-{end_line})")
        is_imgui = True
        break
-    except Exception:
+    except (ValueError, TypeError, AttributeError):
      pass
     for item in node.body:
      walk(item, indent + 1 if is_imgui else indent)
diff --git a/src/shell_runner.py b/src/shell_runner.py
index 4a9203da..4bf8e7e1 100644
--- a/src/shell_runner.py
+++ b/src/shell_runner.py
@@ -96,7 +96,7 @@ def run_powershell(script: str, base_dir: str, qa_callback: Optional[Callable[[s
   if 'process' in locals() and process:
    subprocess.run(["taskkill", "/F", "/T", "/PID", str(process.pid)], capture_output=True)
   raise
- except Exception as e:
+ except (OSError, subprocess.SubprocessError) as e:
   if 'process' in locals() and process:
    subprocess.run(["taskkill", "/F", "/T", "/PID", str(process.pid)], capture_output=True)
   return f"ERROR: {e}"
diff --git a/src/summarize.py b/src/summarize.py
index 7742d984..d543af2f 100644
--- a/src/summarize.py
+++ b/src/summarize.py
@@ -180,11 +180,11 @@ def summarise_file(path: Path, content: str) -> str:
     summary = f"{smart_summary}\n\n**Outline:**\n{heuristic_outline}"
    else:
     summary = heuristic_outline
-  except Exception:
+  except (OSError, ValueError, TypeError, AttributeError):
    summary = heuristic_outline
   _summary_cache.set_summary(str(path), content_hash, summary)
   return summary
- except Exception as e:
+ except (OSError, ValueError, TypeError) as e:
   return f"_Summariser error: {e}_"
 
 def summarise_items(file_items: list[dict[str, Any]]) -> list[dict[str, Any]]: