fix: Resolve ruff linting violations in CI/CD code

- Remove unused variables (run_id, defaults, result)
- Remove unused imports
- Fix f-string without placeholders

All CI/CD integration files now pass ruff checks.

Author: tduhamel42

ai/src/fuzzforge_ai/__main__.py

@@ -78,15 +78,15 @@ def create_a2a_app():
     print("\033[0m")  # Reset color
 
     # Create A2A app
-    print(f"🚀 Starting FuzzForge A2A Server")
+    print("🚀 Starting FuzzForge A2A Server")
     print(f"   Model: {fuzzforge.model}")
     if fuzzforge.cognee_url:
         print(f"   Memory: Cognee at {fuzzforge.cognee_url}")
     print(f"   Port: {port}")
 
     app = create_custom_a2a_app(fuzzforge.adk_agent, port=port, executor=fuzzforge.executor)
 
-    print(f"\n✅ FuzzForge A2A Server ready!")
+    print("\n✅ FuzzForge A2A Server ready!")
     print(f"   Agent card: http://localhost:{port}/.well-known/agent-card.json")
     print(f"   A2A endpoint: http://localhost:{port}/")
     print(f"\n📡 Other agents can register FuzzForge at: http://localhost:{port}")
@@ -101,7 +101,7 @@ def main():
     app = create_a2a_app()
     port = int(os.getenv('FUZZFORGE_PORT', 10100))
 
-    print(f"\n🎯 Starting server with uvicorn...")
+    print("\n🎯 Starting server with uvicorn...")
     uvicorn.run(app, host="127.0.0.1", port=port)
 
 

ai/src/fuzzforge_ai/a2a_server.py

@@ -18,7 +18,6 @@
 
 from starlette.applications import Starlette
 from starlette.responses import Response, FileResponse
-from starlette.routing import Route
 
 from google.adk.a2a.executor.a2a_agent_executor import A2aAgentExecutor
 from google.adk.a2a.utils.agent_card_builder import AgentCardBuilder

ai/src/fuzzforge_ai/agent_card.py

@@ -15,7 +15,7 @@
 
 
 from dataclasses import dataclass
-from typing import List, Optional, Dict, Any
+from typing import List, Dict, Any
 
 @dataclass
 class AgentSkill:

ai/src/fuzzforge_ai/agent_executor.py

@@ -12,7 +12,6 @@
 
 
 import asyncio
-import base64
 import time
 import uuid
 import json
@@ -392,7 +391,7 @@ async def search_project_knowledge(query: str, dataset: str, search_type: str) -
                     user_email = f"project_{config.get_project_context()['project_id']}@fuzzforge.example"
                     user = await get_user(user_email)
                     cognee.set_user(user)
-                except Exception as e:
+                except Exception:
                     pass  # User context not critical
 
                 # Use cognee search directly for maximum flexibility
@@ -583,7 +582,6 @@ async def list_project_files(path: str, pattern: str) -> str:
                 pattern: Glob pattern (e.g. '*.py', '**/*.js', '') 
             """
             try:
-                from pathlib import Path
 
                 # Get project root from config
                 config = ProjectConfigManager()
@@ -648,7 +646,6 @@ async def read_project_file(file_path: str, max_lines: int) -> str:
                 max_lines: Maximum lines to read (0 for all, default 200 for large files)
             """
             try:
-                from pathlib import Path
 
                 # Get project root from config
                 config = ProjectConfigManager()
@@ -711,7 +708,6 @@ async def search_project_files(search_pattern: str, file_pattern: str, path: str
             """
             try:
                 import re
-                from pathlib import Path
 
                 # Get project root from config
                 config = ProjectConfigManager()
@@ -757,7 +753,7 @@ async def search_project_files(search_pattern: str, file_pattern: str, path: str
                     result = f"Found '{search_pattern}' in {len(matches)} locations (searched {files_searched} files):\n"
                     result += "\n".join(matches[:50])
                     if len(matches) >= 50:
-                        result += f"\n... (showing first 50 matches)"
+                        result += "\n... (showing first 50 matches)"
                     return result
                 else:
                     return f"No matches found for '{search_pattern}' in {files_searched} files matching '{file_pattern}'"
@@ -1088,7 +1084,7 @@ async def get_task_list(task_list_id: str) -> str:
 
     def _build_instruction(self) -> str:
         """Build the agent's instruction prompt"""
-        instruction = f"""You are FuzzForge, an intelligent A2A orchestrator with dual memory systems.
+        instruction = """You are FuzzForge, an intelligent A2A orchestrator with dual memory systems.
 
 ## Your Core Responsibilities:
 

ai/src/fuzzforge_ai/cli.py

@@ -26,7 +26,6 @@
 from datetime import datetime
 from contextlib import contextmanager
 from pathlib import Path
-from typing import Any
 
 from dotenv import load_dotenv
 
@@ -90,18 +89,12 @@
 from rich.console import Console
 from rich.table import Table
 from rich.panel import Panel
-from rich.prompt import Prompt
 from rich import box
 
-from google.adk.events.event import Event
-from google.adk.events.event_actions import EventActions
-from google.genai import types as gen_types
 
 from .agent import FuzzForgeAgent
-from .agent_card import get_fuzzforge_agent_card
 from .config_manager import ConfigManager
 from .config_bridge import ProjectConfigManager
-from .remote_agent import RemoteAgentConnection
 
 console = Console()
 
@@ -243,7 +236,7 @@ def print_banner(self):
             )
         )
         if self.agent.executor.agentops_trace:
-            console.print(f"Tracking: [medium_purple1]AgentOps active[/medium_purple1]")
+            console.print("Tracking: [medium_purple1]AgentOps active[/medium_purple1]")
 
         # Show skills
         console.print("\nSkills:")
@@ -320,7 +313,7 @@ async def cmd_register(self, args: str) -> None:
                 url=args.strip(),
                 description=description
             )
-            console.print(f"   [dim]Saved to config for auto-registration[/dim]")
+            console.print("   [dim]Saved to config for auto-registration[/dim]")
         else:
             console.print(f"[red]Failed: {result['error']}[/red]")
 
@@ -346,9 +339,9 @@ async def cmd_unregister(self, args: str) -> None:
         # Remove from config
         if self.config_manager.remove_registered_agent(name=agent_to_remove['name'], url=agent_to_remove['url']):
             console.print(f"✅ Unregistered: [bold]{agent_to_remove['name']}[/bold]")
-            console.print(f"   [dim]Removed from config (won't auto-register next time)[/dim]")
+            console.print("   [dim]Removed from config (won't auto-register next time)[/dim]")
         else:
-            console.print(f"[yellow]Agent unregistered from session but not found in config[/yellow]")
+            console.print("[yellow]Agent unregistered from session but not found in config[/yellow]")
 
     async def cmd_list(self, args: str = "") -> None:
         """List registered agents"""
@@ -699,7 +692,7 @@ async def cmd_artifacts(self, args: str = "") -> None:
         )
 
         console.print(table)
-        console.print(f"\n[dim]Use /artifacts <id> to view artifact content[/dim]")
+        console.print("\n[dim]Use /artifacts <id> to view artifact content[/dim]")
 
     async def cmd_tasks(self, args: str = "") -> None:
         """List tasks or show details for a specific task."""

ai/src/fuzzforge_ai/cognee_integration.py

@@ -16,9 +16,7 @@
 
 
 import os
-import asyncio
-import json
-from typing import Dict, List, Any, Optional, Union
+from typing import Dict, Any, Optional
 from pathlib import Path
 
 

ai/src/fuzzforge_ai/cognee_service.py

@@ -15,11 +15,9 @@
 
 
 import os
-import asyncio
 import logging
 from pathlib import Path
-from typing import Dict, List, Any, Optional
-from datetime import datetime
+from typing import Dict, List, Any
 
 logger = logging.getLogger(__name__)
 

ai/src/fuzzforge_ai/config_bridge.py

@@ -13,7 +13,7 @@
 
 try:
     from fuzzforge_cli.config import ProjectConfigManager as _ProjectConfigManager
-except ImportError as exc:  # pragma: no cover - used when CLI not available
+except ImportError:  # pragma: no cover - used when CLI not available
     class _ProjectConfigManager:  # type: ignore[no-redef]
         """Fallback implementation that raises a helpful error."""
 

ai/src/fuzzforge_ai/memory_service.py

@@ -16,15 +16,12 @@
 
 
 import os
-import json
-from typing import Dict, List, Any, Optional
-from datetime import datetime
+from typing import Dict, Any
 import logging
 
 # ADK Memory imports
 from google.adk.memory import InMemoryMemoryService, BaseMemoryService
 from google.adk.memory.base_memory_service import SearchMemoryResponse
-from google.adk.memory.memory_entry import MemoryEntry
 
 # Optional VertexAI Memory Bank
 try:

backend/toolbox/workflows/ossfuzz_campaign/workflow.py

@@ -57,7 +57,6 @@ async def run(
             Dictionary containing crashes, stats, and SARIF report
         """
         workflow_id = workflow.info().workflow_id
-        run_id = workflow.info().run_id
 
         workflow.logger.info(
             f"Starting OSS-Fuzz Campaign for project '{project_name}' "