Ruff-Cleanup: ganzes MC2-Repo lint-grün + projekt-passende ruff.toml

Die Ampel-Nachruestung deckte 317/337 vorbestehende ruff-Verstoesse im ganzen Repo
auf. Aufgeraeumt:
- ruff.toml: intentionale Muster als Projekt-Politik ausgenommen (BLE001 blind-except,
  S110/S112 try-except-pass/continue, PLW1510 subprocess-best-effort, B008 FastAPI-
  Depends/File-Idiom, EXE001 Shebang, + wenige Stil-Regeln). __init__.py-Re-Exports
  geschuetzt (F401).
- ruff --fix: 128 mechanische (Import-Sortierung, PEP585/604-Annotationen, tote Imports,
  ueberfluessige noqa) auto-behoben.
- 12 echte Reste von Hand: PERF402/102, PLC3002 (Lambda->walrus), ISC004 (String-Concat
  geklammert), F841/RUF059 (ungenutzte Vars), PIE810 (startswith-Tuple), UP031 (f-string),
  UP035 (veraltete typing-Imports).
Ergebnis: 'ruff check .' = 0, 'compileall' grün. Kein Verhaltenswechsel (nur Stil/Modernisierung).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

backend/app.py

@@ -9,17 +9,16 @@ Server (proxyt /api hierher), daher CORS für localhost offen.
 import asyncio
 import logging
 import os
+from collections.abc import AsyncGenerator, Awaitable, Callable
 from contextlib import asynccontextmanager
-from typing import Any, AsyncGenerator, Awaitable, Callable
+from typing import Any
 
 import httpx
+from config import FRONTEND_DIST, V1_UPSTREAM, VERSION
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import FileResponse
 from fastapi.staticfiles import StaticFiles
-from starlette.requests import Request
-
-from config import FRONTEND_DIST, V1_UPSTREAM, VERSION
 from routers import (
     agent,
     auftragsbuch,
@@ -42,8 +41,9 @@ from routers import (
     zeitmaschine,
 )
 from routers import reminders as reminders_router
-from services import memory as memory_svc
 from services import ketten_digest, metrics_history, reminders, sentry, warmer
+from services import memory as memory_svc
+from starlette.requests import Request
 
 # Zentrales Logging — Level via MC_LOG_LEVEL (INFO default). Eine Konfiguration
 # für alle Module (logging.getLogger(__name__)).

backend/gateway_app.py

@@ -15,13 +15,12 @@ durchreicht (routers/gateway_forward.py, MC_V1_UPSTREAM).
 
 import logging
 import os
+from collections.abc import AsyncGenerator
 from contextlib import asynccontextmanager
-from typing import AsyncGenerator
 
 import httpx
-from fastapi import FastAPI, Request
-
 from config import LLAMA_SWAP_URL, VERSION
+from fastapi import FastAPI, Request
 from routers import gateway_proxy
 
 logging.basicConfig(

backend/migrate_config.py

@@ -4,8 +4,9 @@ from pathlib import Path
 # Add backend directory to sys.path so we can import services
 sys.path.append(str(Path(__file__).resolve().parent))
 
-from services.llamaswap import read_config, write_config, spec_draft_flags, _PATH_RE
 from config import CONFIG_PATH
+from services.llamaswap import _PATH_RE, read_config, spec_draft_flags, write_config
+
 
 def migrate():
     print(f"Reading config from {CONFIG_PATH}...")

backend/routers/agent.py

@@ -1,10 +1,7 @@
 """Agent-Endpoint: Hermes-Status + WebUI-Link (MC verlinkt nur, betreibt nicht)."""
 
-from fastapi import APIRouter
+from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
-from fastapi import HTTPException
-
 from services.agent import agent_status, hermes_brain_info, set_agent_brain, update_brain_model
 
 router = APIRouter(prefix="/api")

backend/routers/auftragsbuch.py

@@ -3,7 +3,6 @@ LAN-only wie alle MC2-Endpoints; das Gate ist der Klick des Commanders."""
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import auftragsbuch
 
 router = APIRouter(prefix="/api")

backend/routers/chronik.py

@@ -3,10 +3,8 @@ Quelle ist der persistente Melde-Briefkasten (services/announce.py): Health-Wäc
 Auto-Updates, Erinnerungen, Radar/Traum/Chef-Gutachter-Crons, Auftragsbuch — alle
 autonomen Kanäle laufen dort bereits durch. Hier wird nichts Neues erhoben, nur erzählt."""
 
-from pydantic import BaseModel
-
 from fastapi import APIRouter
-
+from pydantic import BaseModel
 from services import announce
 
 router = APIRouter(prefix="/api")

backend/routers/connect.py

@@ -1,7 +1,6 @@
 """Connect-Endpoint: erzeugt IDE-/Agent-Snippets (auf den Gateway + Memory-MCP)."""
 
 from fastapi import APIRouter
-
 from services.connect import DEFAULT_HOST, build_snippets, check_health
 
 router = APIRouter(prefix="/api")

backend/routers/console.py

@@ -14,11 +14,10 @@ import logging
 
 import httpx
 import websockets
+from config import BOX_CONSOLE_UPSTREAM
 from fastapi import APIRouter, Request, WebSocket
 from starlette.responses import Response
 
-from config import BOX_CONSOLE_UPSTREAM
-
 log = logging.getLogger(__name__)
 router = APIRouter()
 
@@ -28,7 +27,7 @@ def _register(base: str, upstream: str) -> None:
     ws_upstream = upstream.replace("http://", "ws://").replace("https://", "wss://")
 
     @router.websocket(f"/{base}/ws")
-    async def _proxy_ws(ws: WebSocket) -> None:  # noqa: ANN001 — Closure je base
+    async def _proxy_ws(ws: WebSocket) -> None:
         await ws.accept(subprotocol="tty")
         try:
             async with websockets.connect(

backend/routers/eigenleben.py

@@ -1,9 +1,7 @@
 """Eigenleben-Endpoints — „Von allein“-Ansicht (Skills + Vorschlags-Bilanz), read-only."""
 
-from pydantic import BaseModel
-
 from fastapi import APIRouter, HTTPException
-
+from pydantic import BaseModel
 from services import eigenleben
 
 router = APIRouter(prefix="/api")

backend/routers/events.py

@@ -27,11 +27,10 @@ import json
 import logging
 from pathlib import Path
 
+from config import MODELS_DIR
 from fastapi import APIRouter, Request
 from fastapi.responses import StreamingResponse
 
-from config import MODELS_DIR
-
 log = logging.getLogger(__name__)
 
 router = APIRouter(prefix="/api")

backend/routers/gateway_forward.py

@@ -11,11 +11,10 @@ entfernen → app.py bindet wieder den lokalen Gateway ein.
 
 import logging
 
+from config import V1_UPSTREAM
 from fastapi import APIRouter, Request
 from fastapi.responses import JSONResponse, StreamingResponse
 
-from config import V1_UPSTREAM
-
 log = logging.getLogger(__name__)
 
 router = APIRouter(prefix="/v1")

backend/routers/gateway_proxy.py

@@ -2,11 +2,9 @@ import logging
 import os
 
 import httpx
-
+from config import LLAMA_SWAP_URL
 from fastapi import APIRouter, Request
 from fastapi.responses import JSONResponse, StreamingResponse
-
-from config import LLAMA_SWAP_URL
 from services.gateway_stream import record_stream_chunk, record_usage, warn_truncation
 from services.router_logic import IMAGE_PART_TYPES, VISION_CAPABLE, choose_for_lane, has_image
 from services.routing_policy import load_policy

backend/routers/health.py

@@ -1,10 +1,8 @@
 """Health-/Status-Endpoint — schlanker Lebenszeichen-Check für MC 2.0."""
 
-from pydantic import BaseModel
-
-from fastapi import APIRouter
-
 from config import VERSION
+from fastapi import APIRouter
+from pydantic import BaseModel
 from services import gateway, llamaswap
 
 router = APIRouter(prefix="/api")

backend/routers/hermes_ui.py

@@ -22,11 +22,10 @@ import re
 
 import httpx
 import websockets
+from config import HERMES_BUILTIN_UI_UPSTREAM
 from fastapi import APIRouter, Request, WebSocket
 from starlette.responses import RedirectResponse, Response
 
-from config import HERMES_BUILTIN_UI_UPSTREAM
-
 log = logging.getLogger(__name__)
 router = APIRouter()
 

backend/routers/ideen.py

@@ -3,7 +3,6 @@ LAN-only wie alle MC2-Endpoints; das Mensch-Gate bleibt die Karte im Auftragsbuc
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import ideen
 
 router = APIRouter(prefix="/api")

backend/routers/maintenance.py

@@ -1,8 +1,7 @@
 """Wartungs-Endpoints: Update-Badge, OS-/Engine-Update, Reboot, Restart, Logs."""
 
-from fastapi import APIRouter, HTTPException, Header
+from fastapi import APIRouter, Header, HTTPException
 from pydantic import BaseModel
-
 from services import maintenance
 
 router = APIRouter(prefix="/api")

backend/routers/memory.py

@@ -4,7 +4,6 @@ import time
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import memory
 from services.voice_metrics import park, record_stage
 

backend/routers/models.py

@@ -1,10 +1,9 @@
 """Modelle-Endpoints: Liste (mit Caps), Discover, Fit, Register, Groups."""
 
 import psutil
+from config import HF_DOWNLOAD_ENV, MODELS_DIR
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
-from config import HF_DOWNLOAD_ENV, MODELS_DIR
 from services import budget, discover, hf, jobengine, llamaswap
 from services.fit import evaluate_fit, max_ctx_for
 
@@ -140,8 +139,7 @@ def install(req: InstallReq) -> dict:
 
     # Download-Job: alle GGUF-Teile (+ mmproj) per --include holen.
     args = [hf.hf_bin(), "download", repo]
-    for f in info["files"]:
-        args.append(f)
+    args.extend(info["files"])
     if info["mmproj"]:
         args.append(info["mmproj"])
     args += ["--local-dir", str(target)]

backend/routers/reminders.py

@@ -2,10 +2,8 @@
 Konsument ist v.a. der Hermes-Agent via mcp_mc.py (reminder_create/list/delete);
 LAN-only wie alle MC2-Endpoints."""
 
-from pydantic import BaseModel
-
 from fastapi import APIRouter, HTTPException
-
+from pydantic import BaseModel
 from services import reminders
 
 router = APIRouter(prefix="/api")

backend/routers/routing.py

@@ -2,7 +2,6 @@
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import gateway
 from services.routing_policy import policy_meta, save_policy
 

backend/routers/system.py

@@ -9,12 +9,10 @@ import logging
 import os
 import subprocess
 
+import httpx
+from config import GATEWAY_URL, HERMES_API_URL, LLAMA_SWAP_URL, MEM0_SERVICE_URL, V1_UPSTREAM, VOICE_SERVICE_URL
 from fastapi import APIRouter
 from pydantic import BaseModel
-
-import httpx
-
-from config import GATEWAY_URL, HERMES_API_URL, LLAMA_SWAP_URL, MEM0_SERVICE_URL, V1_UPSTREAM, VOICE_SERVICE_URL
 from services import backup as backup_svc
 from services import maintenance
 from services.agent import agent_status
@@ -67,7 +65,7 @@ def _user_unit_active(unit: str) -> bool:
         r = subprocess.run(["systemctl", "--user", "is-active", unit],
                            capture_output=True, text=True, timeout=3)
         return r.stdout.strip() == "active"
-    except Exception:  # noqa: BLE001
+    except Exception:
         return False
 
 
@@ -135,7 +133,7 @@ def _run(cmd: list[str], cwd: str | None = None) -> dict:
         p = subprocess.run(cmd, cwd=cwd, capture_output=True, text=True, timeout=180)
         return {"ok": p.returncode == 0, "code": p.returncode,
                 "out": (p.stdout or "")[-2000:], "err": (p.stderr or "")[-2000:]}
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"ok": False, "code": -1, "out": "", "err": str(exc)}
 
 

backend/routers/voice.py

@@ -11,14 +11,16 @@ LAN-only (kein Token in der 2.0-Phase), wie die übrigen MC2-Endpoints.
 
 import logging
 import os
+
+# Injection-Schutz (Stufe 0): guard.py liegt im mcp/-Verzeichnis. Per Pfad laden (eigene MC2-Venv).
+import sys as _sys
 import time
 
 import httpx
+from config import HERMES_API_KEY, HERMES_API_MODEL, HERMES_API_URL, LLAMA_SWAP_URL, VOICE_SERVICE_URL
 from fastapi import APIRouter, File, Form, HTTPException, UploadFile
 from fastapi.responses import Response, StreamingResponse
 from pydantic import BaseModel
-
-from config import HERMES_API_KEY, HERMES_API_MODEL, HERMES_API_URL, LLAMA_SWAP_URL, VOICE_SERVICE_URL
 from services import announce
 from services.voice_metrics import (  # Per-Stage-Latenz + Per-Turn-Trace (intern)
     Timer,
@@ -29,8 +31,6 @@ from services.voice_metrics import (  # Per-Stage-Latenz + Per-Turn-Trace (inter
     record_stage,
 )
 
-# Injection-Schutz (Stufe 0): guard.py liegt im mcp/-Verzeichnis. Per Pfad laden (eigene MC2-Venv).
-import sys as _sys
 _GUARD_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))), "mcp")
 if _GUARD_DIR not in _sys.path:
     _sys.path.insert(0, _GUARD_DIR)
@@ -155,7 +155,7 @@ def voice_health() -> dict:
         r = httpx.get(f"{VOICE_SERVICE_URL}/health", timeout=httpx.Timeout(5.0))
         out["sidecar"] = r.status_code == 200
         out["detail"] = r.json() if r.status_code == 200 else None
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         out["error"] = str(exc)
     return out
 
@@ -180,7 +180,7 @@ def voice_voices() -> dict:
         r = httpx.get(f"{VOICE_SERVICE_URL}/voices", timeout=httpx.Timeout(10.0))
         r.raise_for_status()
         return r.json()
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         raise HTTPException(502, f"Voice-Sidecar nicht erreichbar: {exc}")
 
 
@@ -245,7 +245,7 @@ def voice_get_reference() -> dict:
         r = httpx.get(f"{VOICE_SERVICE_URL}/reference", timeout=httpx.Timeout(8.0))
         r.raise_for_status()
         return r.json()
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"active": False, "error": str(exc)}
 
 

backend/routers/wissen.py

@@ -6,9 +6,8 @@ import os
 import time
 from pathlib import Path
 
-from pydantic import BaseModel
-
 from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel
 
 router = APIRouter(prefix="/api")
 

backend/routers/zeitmaschine.py

@@ -13,7 +13,6 @@ from pathlib import Path
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import backup as backup_svc
 
 router = APIRouter(prefix="/api")

backend/scripts/parse_mc2_timeout.py

@@ -10,12 +10,10 @@ Permission errors are handled gracefully.
 Uses user journal (systemctl --user) to query logs.
 """
 
-import os
 import subprocess
 from datetime import datetime, timezone
 from pathlib import Path
 
-
 LOG_DIR = Path.home() / "logs"
 LOG_FILE = LOG_DIR / "mc2-timeout.log"
 SERVICE_NAME = "mission-control-2.service"

backend/services/agent.py

@@ -9,11 +9,15 @@ import os
 import re
 
 import httpx
-import psutil
-
-from config import (BOX_CONSOLE_UPSTREAM,
-                    BOX_CONSOLE_PATH, HERMES_BUILTIN_UI_UPSTREAM, HERMES_BUILTIN_UI_PATH,
-                    HERMES_API_URL, HERMES_HOME, PC_EXECUTOR_URL)
+from config import (
+    BOX_CONSOLE_PATH,
+    BOX_CONSOLE_UPSTREAM,
+    HERMES_API_URL,
+    HERMES_BUILTIN_UI_PATH,
+    HERMES_BUILTIN_UI_UPSTREAM,
+    HERMES_HOME,
+    PC_EXECUTOR_URL,
+)
 
 log = logging.getLogger(__name__)
 
@@ -194,7 +198,7 @@ def set_agent_brain(model_id: str) -> dict:
         new_members = [x for x in brains if x not in (old, model_id)] + [model_id]
         llamaswap.set_group("brains", new_members, swap=False, persist=True)   # 2) warm
         # 2b) TTL härten: neues Hirn nie auto-entladen; altes Hirn auf Default entspannen.
-        from services.llamaswap import set_ttl, DEFAULT_TTL
+        from services.llamaswap import DEFAULT_TTL, set_ttl
         set_ttl(model_id, 0)
         if old:
             set_ttl(old, DEFAULT_TTL)
@@ -253,7 +257,7 @@ def update_brain_model(new_model: str) -> bool:
             
         # Restart the user-space service to apply changes
         try:
-            import services.maintenance as maintenance
+            from services import maintenance
             maintenance.restart_service("hermes-gateway")
         except Exception:
             log.warning("update_brain_model: hermes-gateway-Restart fehlgeschlagen", exc_info=True)

backend/services/announce.py

@@ -20,7 +20,6 @@ import time
 from pathlib import Path
 
 import httpx
-
 from config import MODELS_DIR
 
 log = logging.getLogger(__name__)

backend/services/backup.py

@@ -51,7 +51,7 @@ def backup_now() -> dict:
         r = subprocess.run(["/bin/bash", str(BACKUP_SH)], capture_output=True, text=True, timeout=180)
         if r.returncode != 0:
             return {"ok": False, "snapshot": "", "files": [], "error": (r.stderr or r.stdout).strip()[-300:]}
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"ok": False, "snapshot": "", "files": [], "error": str(exc)}
 
     latest = _latest()

backend/services/connect.py

@@ -10,7 +10,6 @@ die häufigste Fehlerquelle. Der Aufrufer übergibt den Host explizit.
 import json
 
 import httpx
-
 from config import HERMES_BUILTIN_UI_UPSTREAM, LLAMA_SWAP_URL, MEM0_SERVICE_URL, PORT, V1_UPSTREAM
 
 DEFAULT_HOST = "192.168.178.151"
@@ -139,7 +138,7 @@ def check_health() -> dict:
                 gateway = {"ok": True, "detail": f"{n} Modelle verfügbar" if n else "bereit"}
             else:
                 gateway = {"ok": False, "detail": f"HTTP {r.status_code}"}
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
 
     memory = {"ok": False, "detail": "nicht erreichbar"}
@@ -148,7 +147,7 @@ def check_health() -> dict:
             r = c.get(f"{MEM0_SERVICE_URL}/health")
             memory = ({"ok": True, "detail": "bereit"} if r.status_code == 200
                       else {"ok": False, "detail": f"HTTP {r.status_code}"})
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
 
     desktop_gateway = {"ok": False, "detail": "nicht erreichbar"}
@@ -157,7 +156,7 @@ def check_health() -> dict:
             r = c.get(f"{HERMES_BUILTIN_UI_UPSTREAM}/api/status")
             desktop_gateway = ({"ok": True, "detail": "bereit"} if r.status_code == 200
                                else {"ok": False, "detail": f"HTTP {r.status_code}"})
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
 
     return {"gateway": gateway, "memory": memory, "desktop_gateway": desktop_gateway}

backend/services/discover.py

@@ -9,16 +9,15 @@ spätere Auto-Setups nutzen ihn, damit sie nie auseinanderlaufen.
 """
 
 import json
+import logging
 import math
 import os
 import time
 from datetime import datetime
 
 import httpx
-
-import logging
-
 from config import DISCOVER_CACHE_PATH, DISCOVER_TTL
+
 from services import catalog
 from services.caps import capabilities
 from services.fit import evaluate_fit, extract_params_b, max_ctx_for

backend/services/gateway.py

@@ -5,8 +5,8 @@ V1_UPSTREAM gilt der alte eingebaute Modus (MC2 serviert /v1 selbst).
 """
 
 import httpx
-
 from config import PORT, V1_UPSTREAM
+
 from services.llamaswap import engine_reachable
 from services.routing_policy import load_policy
 
@@ -50,7 +50,7 @@ def gateway_reachable() -> bool:
     if V1_UPSTREAM:
         try:
             return httpx.get(f"{V1_UPSTREAM}/v1/models", timeout=2.0).status_code == 200
-        except Exception:  # noqa: BLE001
+        except Exception:
             return False
     # Eingebauter Modus: der Gateway lebt in MC selbst und proxyt llama-swap.
     return engine_reachable()

backend/services/ideen.py

@@ -109,7 +109,7 @@ def _kurz(text: str, max_len: int = 80) -> str:
     return (schnitt or t[:max_len]) + "…"
 
 
-_TITEL_PRAEFIX_RX = re.compile(r"^\s*(idee|projekt|bitte)\s*[:\-–]?\s*", re.I)
+_TITEL_PRAEFIX_RX = re.compile(r"^\s*(idee|projekt|bitte)\s*[:\-–]?\s*", re.IGNORECASE)
 
 
 def _projekt_titel(titles: list[str]) -> str:
@@ -220,7 +220,7 @@ def _ketten_anreichern(items: list[dict]) -> list[dict]:
     for it in items:
         familien.setdefault(boss(it["id"]), []).append(it)
     projekte = []
-    for wurzel, mitglieder in familien.items():
+    for mitglieder in familien.values():
         if len(mitglieder) < 2:
             continue
         mitglieder.sort(key=lambda i: i.get("erstellt") or 0)
@@ -752,8 +752,8 @@ def _lokales_konzept(text: str, titel: str = "") -> tuple | None:
     if not kandidaten and titel and _KONZEPT_DIR.is_dir():
         worte = {w for w in re.findall(r"[a-z0-9]{3,}", titel.lower())}
         treffer = [p.name for p in _KONZEPT_DIR.glob("*.md")
-                   if (lambda g: len(g) >= 2 or any(len(w) >= 6 for w in g))(
-                       worte & set(re.findall(r"[a-z0-9]{3,}", p.stem.lower())))]
+                   if len(g := worte & set(re.findall(r"[a-z0-9]{3,}", p.stem.lower()))) >= 2
+                   or any(len(w) >= 6 for w in g)]
         if len(treffer) == 1:
             kandidaten.append(treffer[0])
     for name in kandidaten:
@@ -935,7 +935,7 @@ def _konzept_und_name(task_id: str) -> tuple:
     quell_titel = _TITEL_PRAEFIX_RX.sub("", str(t.get("title") or "").strip())
     if not quell_titel:
         return {}, "", "Quell-Karte hat keinen Titel."
-    h1 = re.search(r"^#\s+(.+)$", konz["konzept"], re.M)
+    h1 = re.search(r"^#\s+(.+)$", konz["konzept"], re.MULTILINE)
     kurz = h1.group(1).strip() if h1 else re.split(r"(?<=[.!?])\s", quell_titel)[0]
     return konz, _kurz(kurz, 85), ""
 
@@ -1052,9 +1052,9 @@ def konzept_ueberarbeiten(task_id: str, hinweis: str) -> dict:
                      "als `KONZEPT.md` hinein (klonen, schreiben, pushen, Push beweisen)."
                      if konz.get("repo") else ""))
 
-    teile = [f"{_UEBERARBEITEN_KOPF}\n{quelle}\n"
+    teile = [(f"{_UEBERARBEITEN_KOPF}\n{quelle}\n"
               f"· SO SOLL ES ANDERS WERDEN — Wortlaut des Commanders:\n  „{hinweis}“\n"
-             f"{_UEBERARBEITEN_FUSS}",
+              f"{_UEBERARBEITEN_FUSS}"),
              _INFRA_LXC]
     titel = f"Konzept nachschärfen: {kurz}"[:200]
     args = ["create", titel, "--body", "\n\n".join(teile)[:4000], "--assignee", "projektstart",
@@ -1098,7 +1098,7 @@ def log_of(task_id: str) -> dict:
 
     try:
         r = _hermes(["log", task_id])
-    except Exception as exc:
+    except Exception:
         log.warning("ideen: kanban log fehlgeschlagen", exc_info=True)
         return {"available": True, "lines": []}
     if r.returncode != 0:

backend/services/jobengine.py

@@ -90,7 +90,7 @@ def _run_job(job_id: str, args: list[str], env: dict | None = None, sudo_passwor
             log_str = "\n".join(job["log"])
             if "a password is required" in log_str or "password" in log_str.lower() or "sudo:" in log_str:
                 job["sudo_failed"] = True
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         _append_log(job, f"[mc] Fehler: {exc}")
         job["state"] = "failed"
         job["returncode"] = -1
@@ -101,7 +101,7 @@ def _run_job(job_id: str, args: list[str], env: dict | None = None, sudo_passwor
         if cb and job["state"] == "done":
             try:
                 cb()
-            except Exception as exc:  # noqa: BLE001
+            except Exception as exc:
                 _append_log(job, f"[mc] Nachbearbeitung-Fehler: {exc}")
 
 
@@ -136,7 +136,7 @@ def attach_download_progress(job_id: str, local_dir: str, total_bytes: int) -> N
                             j["rate_bps"] = rate
                             j["eta_s"] = int((total_bytes - cur) / rate)
                     prev_t, prev_b = now, cur
-            except Exception:  # noqa: BLE001
+            except Exception:
                 pass
             time.sleep(1.0)
         j = JOBS.get(job_id)
@@ -182,7 +182,7 @@ def cancel_job(job_id: str) -> bool:
     if proc is not None:
         try:
             proc.terminate()
-        except Exception:  # noqa: BLE001
+        except Exception:
             pass
     else:
         job["state"] = "canceled"

backend/services/ketten_digest.py

@@ -87,7 +87,6 @@ def _tick() -> None:
         return
     items = data.get("items") or []
     projekte = data.get("projekte") or []
-    by_id = {i["id"]: i for i in items if i.get("id")}
     state = _load_state()
     gemeldete_fragen: dict = state.setdefault("fragen", {})
     projekt_state: dict = state.setdefault("projekte", {})

backend/services/llamaswap.py

@@ -11,12 +11,17 @@ import os
 import re
 
 import httpx
-from ruamel.yaml.scalarstring import LiteralScalarString
-
 from config import (
-    CMD_TEMPLATE, CONFIG_PATH, DEFAULT_TTL, DRAFTS_DIR, LLAMA_SWAP_URL,
-    SPEC_DRAFT_MODEL_PATH, SPEC_DRAFT_N_MAX, SPEC_TYPE,
+    CMD_TEMPLATE,
+    CONFIG_PATH,
+    DEFAULT_TTL,
+    DRAFTS_DIR,
+    LLAMA_SWAP_URL,
+    SPEC_DRAFT_MODEL_PATH,
+    SPEC_DRAFT_N_MAX,
+    SPEC_TYPE,
 )
+from ruamel.yaml.scalarstring import LiteralScalarString
 
 log = logging.getLogger(__name__)
 
@@ -143,13 +148,13 @@ def model_id_from_path(model_path: str) -> str:
     Split-GGUFs liegen oft in einem Quant-Unterordner (…/Q4_K_M/file-00001-of-…) →
     dann eine Ebene höher (Repo-Ordner) nehmen, sonst hieße das Modell 'Q4_K_M'."""
     d = os.path.basename(os.path.dirname(model_path))
-    if re.fullmatch(r"(I?Q\d[\w]*|UD-Q\d[\w]*|F16|BF16|FP16|F32)", d, flags=re.I):
+    if re.fullmatch(r"(I?Q\d[\w]*|UD-Q\d[\w]*|F16|BF16|FP16|F32)", d, flags=re.IGNORECASE):
         d = os.path.basename(os.path.dirname(os.path.dirname(model_path)))
-    name = re.sub(r"[-_]?GGUF$", "", d, flags=re.I).strip("-_")
+    name = re.sub(r"[-_]?GGUF$", "", d, flags=re.IGNORECASE).strip("-_")
     if not name:
-        fn = re.sub(r"\.gguf$", "", os.path.basename(model_path), flags=re.I)
+        fn = re.sub(r"\.gguf$", "", os.path.basename(model_path), flags=re.IGNORECASE)
         fn = re.sub(r"-\d+-of-\d+$", "", fn)
-        name = re.sub(r"[-_](Q\d[\w]*|IQ\d[\w]*|F16|BF16|FP16|F32)$", "", fn, flags=re.I)
+        name = re.sub(r"[-_](Q\d[\w]*|IQ\d[\w]*|F16|BF16|FP16|F32)$", "", fn, flags=re.IGNORECASE)
     return name or "modell"
 
 
@@ -222,7 +227,7 @@ def write_config(cfg: dict) -> None:
         try:
             from services import warmer
             warmer.nudge()
-        except Exception:  # noqa: BLE001 — Vorwärmen ist Komfort, nie ein Schreib-Blocker
+        except Exception:
             pass
     except PermissionError as exc:
         raise PermissionError(

backend/services/maintenance.py

@@ -35,7 +35,7 @@ _engine_cache = {"ts": 0.0, "avail": False}
 # manchmal noch keine CI-Assets (0 Assets) → ihr Download-Link 404t. Sowohl der Update-Check
 # als auch der Download (update-engine.sh) müssen daher die neueste ASSET-tragende Release
 # nehmen, sonst zeigt das UI „Update verfügbar", das dann beim Einspielen scheitert.
-_ENGINE_ASSET_RX = re.compile(r"ubuntu-vulkan-x64\.tar\.gz$", re.I)
+_ENGINE_ASSET_RX = re.compile(r"ubuntu-vulkan-x64\.tar\.gz$", re.IGNORECASE)
 
 
 def _latest_engine_asset_release() -> dict | None:
@@ -289,7 +289,7 @@ def model_upgrades() -> list[dict]:
                 continue
 
         base = rec.split("/")[-1].lower()
-        stem = base[:-5] if base.endswith("-gguf") else base
+        stem = base.removesuffix("-gguf")
         if base in cmds or (stem and stem in cmds):
             continue                                   # schon installiert
         out.append({"role": role, "title": c["title"], "repo": rec})
@@ -343,7 +343,7 @@ def _os_held_back() -> list[dict]:
                     held.append({"name": name, "reason": reason})
             elif reason:                              # nicht eingerückt → Abschnitt zu Ende
                 reason = None
-    except Exception:  # noqa: BLE001 — nur Zusatzinfo, nie ein Blocker
+    except Exception:
         pass
     held.sort(key=lambda p: p["name"])
     return held
@@ -368,7 +368,7 @@ def os_update_details() -> dict:
         out_pkgs.sort(key=lambda p: p["name"])
         return {"kind": "os", "count": len(out_pkgs), "packages": out_pkgs,
                 "held_back": _os_held_back()}
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"kind": "os", "count": len(out_pkgs), "packages": out_pkgs, "error": str(exc)}
 
 
@@ -393,7 +393,7 @@ def engine_update_details() -> dict:
             ctx = ("Es geht um ein Update der Inferenz-Engine llama.cpp (Vulkan-Build, treibt alle "
                    "Sprachmodelle der Box auf der AMD-Strix-Halo-GPU).")
             info.update(_summarize_release("engine", tag, ctx, body[:6000]))
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         info["error"] = str(exc)
     return info
 
@@ -418,7 +418,7 @@ def swap_update_details() -> dict:
             ctx = ("Es geht um ein Update von llama-swap (der Router, der Anfragen an die Box "
                    "verteilt und Sprachmodelle heiß nachlädt).")
             info.update(_summarize_release("swap", tag, ctx, body[:6000]))
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         info["error"] = str(exc)
     return info
 
@@ -496,7 +496,7 @@ def _summarize_release(kind: str, key: str, context: str, changes: str) -> dict:
         if text:
             cache.update(key=key, data=data)
         return data
-    except Exception as exc:  # noqa: BLE001 — Zusammenfassung ist Komfort, nie Blocker
+    except Exception as exc:
         return {"summary": f"(Zusammenfassung nicht verfügbar: {exc})",
                 "action_needed": None, "action_text": ""}
 
@@ -534,7 +534,7 @@ def hermes_update_details() -> dict:
         info["behind"] = len(commits)
         if commits:
             info.update(_summarize_hermes_commits(commits))
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         info["error"] = str(exc)
     return info
 
@@ -575,7 +575,7 @@ def _run(cmd: list[str], sudo_password: str | None = None) -> dict:
             return {"ok": False, "status": "password_required", "out": p.stdout or "", "err": "Sudo-Passwort erforderlich."}
             
         return {"ok": p.returncode == 0, "out": (p.stdout or "")[-4000:], "err": (p.stderr or "")[-2000:]}
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"ok": False, "out": "", "err": str(exc)}
 
 

backend/services/memory.py

@@ -19,7 +19,6 @@ import re
 from difflib import SequenceMatcher
 
 import httpx
-
 from config import MEM0_SERVICE_URL
 
 log = logging.getLogger(__name__)

backend/services/metrics_history.py

@@ -51,7 +51,7 @@ def _load() -> None:
             log.info("metrics_history: %d Punkte aus %s geladen", len(_points), HISTORY_PATH)
     except FileNotFoundError:
         pass
-    except Exception:  # noqa: BLE001 — kaputte Datei = leer starten, nie crashen
+    except Exception:
         log.warning("metrics_history: %s nicht lesbar — starte leer", HISTORY_PATH, exc_info=True)
 
 
@@ -77,19 +77,19 @@ def _sample() -> None:
     try:
         du = psutil.disk_usage(str(MODELS_DIR) if MODELS_DIR.exists() else os.getcwd())
         disk = du.percent
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
     gpu = None
     try:
         g = _gpu_sysfs()
         gpu = g.get("busy_percent") if g else None
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
     tp = tc = None
     try:
         ts = get_stats()
         tp, tc = ts.get("prompt_tokens"), ts.get("completion_tokens")
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
     # interval=None: nicht-blockierende CPU-Messung seit dem letzten Aufruf (10 s her — ideal).
     _points.append([int(time.time()), psutil.cpu_percent(interval=None), vm.percent, gpu, disk, tp, tc])
@@ -101,12 +101,12 @@ async def sampler_loop() -> None:
     while True:
         try:
             await asyncio.to_thread(_sample)
-        except Exception:  # noqa: BLE001
+        except Exception:
             log.debug("metrics_history: Sample fehlgeschlagen", exc_info=True)
         if time.time() - _last_flush >= FLUSH_S:
             try:
                 await asyncio.to_thread(_flush)
-            except Exception:  # noqa: BLE001
+            except Exception:
                 pass
         await asyncio.sleep(SAMPLE_S)
 

backend/services/reminders.py

@@ -24,6 +24,7 @@ from pathlib import Path
 from zoneinfo import ZoneInfo
 
 from config import MODELS_DIR
+
 from services import announce
 
 log = logging.getLogger(__name__)

backend/services/sentry.py

@@ -20,8 +20,8 @@ import time
 
 import httpx
 import psutil
+from config import HERMES_API_URL, MEM0_SERVICE_URL, MODELS_DIR, VOICE_SERVICE_URL
 
-from config import HERMES_API_URL, LLAMA_SWAP_URL, MEM0_SERVICE_URL, MODELS_DIR, VOICE_SERVICE_URL
 from services import announce, llamaswap
 
 log = logging.getLogger(__name__)
@@ -100,7 +100,7 @@ if os.environ.get("MC_SENTRY_WATCH_MC2", "") == "1":
 
 
 class _Watch:
-    __slots__ = ("fails", "alerted", "alert_ts")
+    __slots__ = ("alert_ts", "alerted", "fails")
 
     def __init__(self) -> None:
         self.fails = 0          # Fehl-Ticks in Folge

backend/services/system.py

@@ -12,7 +12,6 @@ import subprocess
 import threading
 
 import psutil
-
 from config import MODELS_DIR
 
 

backend/services/token_stats.py

@@ -11,7 +11,6 @@ import json
 import logging
 import threading
 import time
-from pathlib import Path
 
 from config import HERMES_HOME
 

backend/services/warmer.py

@@ -24,7 +24,6 @@ import os
 import subprocess
 
 import httpx
-
 from config import LLAMA_SWAP_URL
 
 log = logging.getLogger(__name__)

client/hermes-pc/executor.py

@@ -154,7 +154,7 @@ async def volume_control(req: dict):
 async def open_target(req: dict):
     target = req.get("target", "")
     try:
-        if target.startswith("http://") or target.startswith("https://"):
+        if target.startswith(("http://", "https://")):
             webbrowser.open(target)
         else:
             os.startfile(target)

deploy/agent-hooks/tabu-pfade-guard.py

@@ -20,7 +20,10 @@ nur Schreib-Operationen.
 
 Ausgabe {"action":"block","message":...} = Tool geblockt; {} = durchlassen.
 """
-import sys, json, os, re
+import json
+import os
+import re
+import sys
 
 
 def out(obj):

deploy/ensure-profile-hooks.py

@@ -15,10 +15,10 @@ verschlucken und den Tabu-Guard lautlos deaktivieren.
 Idempotent + validiert + Backup. Anker fuer neue Event-Bloecke ist der bestehende
 `pre_verify`-Block. Arg: Pfad zur Profil-config.yaml.
 """
-import sys
-import os
 import datetime
+import os
 import shutil
+import sys
 
 try:
     import yaml

deploy/governor/driver.py

@@ -44,7 +44,7 @@ def main() -> int:
     try:
         coder.summarizer.max_tokens = 10 ** 9
         print(f"[driver] summarizer.max_tokens -> {coder.summarizer.max_tokens}", flush=True)
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         print(f"[driver] WARN konnte summarizer nicht abschalten: {exc}", flush=True)
 
     for i, msg in enumerate(messages, 1):
@@ -52,7 +52,7 @@ def main() -> int:
         print(f">> {msg[:140]}", flush=True)
         try:
             coder.run(with_message=msg)
-        except Exception as exc:  # noqa: BLE001
+        except Exception as exc:
             print(f"[driver] TURN {i} Fehler: {exc!r}", flush=True)
             break
         sent = getattr(coder, "total_tokens_sent", "?")

deploy/governor/governor.py

@@ -153,7 +153,7 @@ def _post_announce(est) -> None:
         resp.read()
         conn.close()
         log(f"ANNOUNCE -> Lucy status={resp.status} est={est}")
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         log(f"ANNOUNCE fehlgeschlagen: {exc!r}")
 
 
@@ -383,7 +383,7 @@ class Handler(BaseHTTPRequestHandler):
             return None
         try:
             text = tail.decode("utf-8", errors="ignore")
-        except Exception:  # noqa: BLE001
+        except Exception:
             return None
         matches = _PROMPT_TOKENS_RE.findall(text)
         if not matches:

deploy/hermes-patches/apply.py

@@ -234,8 +234,8 @@ def main() -> int:
             continue
         n = src.count(p["old"])
         if n != 1:
-            failed.append((p["name"], f"erwartete 1 Vorkommen von old, fand {n} "
-                                      "(Update hat den Kontext geaendert?)"))
+            failed.append((p["name"], (f"erwartete 1 Vorkommen von old, fand {n} "
+                                       "(Update hat den Kontext geaendert?)")))
             continue
         f.write_text(src.replace(p["old"], p["new"]), encoding="utf-8")
         try:

deploy/hermes-patches/mc2_kanban_reaper.py

@@ -23,7 +23,7 @@ import sys
 _TASK_RE = re.compile(rb"work kanban task (t_[0-9a-fA-F]+)")
 
 
-def reap_orphaned_workers(connect_closing) -> "list[tuple[int, str]]":
+def reap_orphaned_workers(connect_closing) -> list[tuple[int, str]]:
     """Beende lebende Kanban-Worker, deren Task nicht mehr ``running`` ist.
 
     ``connect_closing`` ist die gleichnamige Kontextmanager-Factory aus
@@ -32,7 +32,7 @@ def reap_orphaned_workers(connect_closing) -> "list[tuple[int, str]]":
     """
     if sys.platform != "linux":
         return []
-    candidates: "dict[int, str]" = {}
+    candidates: dict[int, str] = {}
     try:
         entries = os.listdir("/proc")
     except OSError:
@@ -53,7 +53,7 @@ def reap_orphaned_workers(connect_closing) -> "list[tuple[int, str]]":
 
     task_ids = list(set(candidates.values()))
     placeholders = ",".join("?" * len(task_ids))
-    running: "set[str]" = set()
+    running: set[str] = set()
     try:
         with connect_closing() as conn:
             running = {
@@ -67,7 +67,7 @@ def reap_orphaned_workers(connect_closing) -> "list[tuple[int, str]]":
     except Exception:
         return []
 
-    killed: "list[tuple[int, str]]" = []
+    killed: list[tuple[int, str]] = []
     for pid, task_id in candidates.items():
         if task_id in running:
             continue

deploy/pruefstand/harness.py

@@ -84,7 +84,7 @@ def norm(s):
 
 def code_block(text, sprache="python"):
     """Letzten passenden Code-Block extrahieren; ohne Zaun: ganzen Text nehmen."""
-    bloecke = re.findall(r"```(?:%s)?\s*\n(.*?)```" % re.escape(sprache),
+    bloecke = re.findall(rf"```(?:{re.escape(sprache)})?\s*\n(.*?)```",
                          text or "", re.DOTALL | re.IGNORECASE)
     if bloecke:
         return bloecke[-1]
@@ -469,7 +469,7 @@ def suite_speed(cfg, ergebnisse):
     # Kurz-Probe: misst tg (Alltags-Turn) — 2 Läufe, erster wärmt den Cache an.
     for lauf in ("warm", "kurz"):
         t0 = time.time()
-        msg, tim, err = api_chat(cfg.endpoint, cfg.model, [
+        _msg, tim, err = api_chat(cfg.endpoint, cfg.model, [
             {"role": "user", "content":
                 "Erkläre in drei kurzen Sätzen, was ein Mixture-of-Experts-Modell "
                 "ist."}], max_tokens=200, temperature=0)
@@ -487,7 +487,7 @@ def suite_speed(cfg, ergebnisse):
         return
     lang = LANG_BAUSTEIN * 550
     t0 = time.time()
-    msg, tim, err = api_chat(cfg.endpoint, cfg.model, [
+    _msg, tim, err = api_chat(cfg.endpoint, cfg.model, [
         {"role": "user", "content":
             lang + "\n\nWie oft steht sinngemäß derselbe Satz oben? Antworte in "
                    "einem Satz."}], max_tokens=80, temperature=0, timeout=900)

hermes/plugins/mc2-memory/__init__.py

@@ -27,10 +27,9 @@ import queue
 import re
 import threading
 import time
-from typing import Any, Dict, List, Optional
+from typing import Any, Optional
 
 import httpx
-
 from agent.memory_provider import MemoryProvider
 
 log = logging.getLogger(__name__)
@@ -79,12 +78,12 @@ class MC2MemoryProvider(MemoryProvider):
     def __init__(self) -> None:
         self._session_id = ""
         self._agent_context = "primary"
-        self._q: "queue.Queue[list]" = queue.Queue(maxsize=200)
-        self._worker: Optional[threading.Thread] = None
+        self._q: queue.Queue[list] = queue.Queue(maxsize=200)
+        self._worker: threading.Thread | None = None
         self._stop = threading.Event()
-        self._recall_cache: Dict[str, str] = {}
+        self._recall_cache: dict[str, str] = {}
         # Turn-Puffer der Lern-Buendelung (siehe BATCH_TURNS/BATCH_IDLE_S).
-        self._buf: List[List[Dict[str, str]]] = []
+        self._buf: list[list[dict[str, str]]] = []
         self._buf_lock = threading.Lock()
         self._buf_last_add = 0.0
 
@@ -146,7 +145,7 @@ class MC2MemoryProvider(MemoryProvider):
 
     # -- Lernen (nach dem Turn) ----------------------------------------------
     def sync_turn(self, user_content: str, assistant_content: str, *,
-                  session_id: str = "", messages: Optional[List[Dict[str, Any]]] = None) -> None:
+                  session_id: str = "", messages: list[dict[str, Any]] | None = None) -> None:
         if self._agent_context != "primary":
             return
         u = (user_content or "").strip()
@@ -158,7 +157,7 @@ class MC2MemoryProvider(MemoryProvider):
         if SKIP_UNTRUSTED and any(m in u for m in UNTRUSTED_MARKERS):
             log.debug("mc2-memory: Turn mit untrusted Bildschirm-/Web-Inhalt — Auto-Lernen übersprungen")
             return
-        msgs: List[Dict[str, str]] = [{"role": "user", "content": u}]
+        msgs: list[dict[str, str]] = [{"role": "user", "content": u}]
         a = (assistant_content or "").strip()
         # Hermes ≥0.18 liefert optional den vollen Turn-Kontext (`messages`, inkl. Tool-Calls).
         # Bewusst NUR die Tool-NAMEN mitlernen ("hat X per Tool Y geprüft") — Tool-ERGEBNISSE
@@ -188,7 +187,7 @@ class MC2MemoryProvider(MemoryProvider):
         with self._buf_lock:
             if not self._buf:
                 return
-            merged: List[Dict[str, str]] = []
+            merged: list[dict[str, str]] = []
             for turn in self._buf:
                 merged.extend(turn)
             self._buf.clear()
@@ -237,10 +236,10 @@ class MC2MemoryProvider(MemoryProvider):
             self._post_learn(msgs)
 
     # -- Context-only: keine Agent-Tools → kein Tool-Loop --------------------
-    def get_tool_schemas(self) -> List[Dict[str, Any]]:
+    def get_tool_schemas(self) -> list[dict[str, Any]]:
         return []
 
-    def on_session_end(self, messages: List[Dict[str, Any]]) -> None:
+    def on_session_end(self, messages: list[dict[str, Any]]) -> None:
         self._flush()
 
     def shutdown(self) -> None:

mcp/mcp_web.py

@@ -7,9 +7,8 @@ Fetcht URLs und extrahiert sauberen Text — kein API-Key nötig.
 """
 
 import httpx
-from mcp.server.fastmcp import FastMCP
-
 from guard import wrap_untrusted  # Injection-Schutz für untrusted Web-Inhalt (Stufe 0 Security)
+from mcp.server.fastmcp import FastMCP
 
 mcp = FastMCP("hermes-web-fetch")
 

mem0_service/app.py

@@ -24,11 +24,10 @@ import re
 from contextlib import asynccontextmanager
 
 from fastapi import FastAPI, HTTPException
-from pydantic import BaseModel
-
 from mem0 import Memory
 from mem0.configs.llms.openai import OpenAIConfig
 from mem0.llms.openai import OpenAILLM
+from pydantic import BaseModel
 
 log = logging.getLogger("mem0_service")
 
@@ -203,7 +202,7 @@ def health() -> dict:
     try:
         mem().get_all(filters={"user_id": USER_ID}, top_k=1)
         return {"ok": True}
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         raise HTTPException(503, f"mem0 nicht bereit: {exc}")
 
 
@@ -230,7 +229,7 @@ def _rerank(query: str, items: list[dict]) -> list[dict]:
                 ranked.append(item)
         # Nur übernehmen, wenn der Reranker ALLE Kandidaten bewertet hat (sonst Verlustgefahr).
         return ranked if len(ranked) == len(items) else items
-    except Exception as exc:  # noqa: BLE001 — Gedächtnis darf am Reranker nie scheitern
+    except Exception as exc:
         log.debug("rerank übersprungen: %s", exc)
         return items
 
@@ -383,7 +382,7 @@ def classify_facts(facts: list[tuple[str, str]]) -> dict:
                       {"role": "user", "content": "Fakten:\n" + body}],
             response_format={"type": "json_object"},
         )
-        m = _re.search(r"\{.*\}", resp or "", _re.S)
+        m = _re.search(r"\{.*\}", resp or "", _re.DOTALL)
         data = _json.loads(m.group(0)) if m else {}
         out: dict = {}
         for k, v in data.items():

mem0_service/smoke_test.py

@@ -22,7 +22,7 @@ os.environ["MEM0_HISTORY_DB"] = os.path.join(_TMP, "history.db")
 os.environ["MEM0_COLLECTION"] = f"smoke_{int(time.time())}"
 
 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
-import app  # noqa: E402
+import app
 
 _fails: list[str] = []
 

ruff.toml

@@ -0,0 +1,29 @@
+# Lint-Politik fuer MC2 (24.07.2026, mit der Ampel-Nachruestung angelegt).
+# Diese Codebasis nutzt BEWUSST best-effort-Fehlerbehandlung (blind-except,
+# try/except-pass/continue) fuer Robustheit und FastAPI-Idiome (Depends()/File()
+# als Argument-Defaults). Solche absichtlichen Muster sind KEINE Fehler; echte
+# Probleme (unsortierte/ungenutzte Imports, veraltete Annotationen, Bug-Risiken)
+# werden weiterhin geflaggt. Ruff-Default-Regelmenge minus der Ausnahmen unten.
+
+target-version = "py310"
+line-length = 120
+
+[lint]
+ignore = [
+  "BLE001",   # blind-except — bewusstes best-effort-Muster im ganzen Stack
+  "S110",     # try-except-pass — bewusst (best-effort, Fallback)
+  "S112",     # try-except-continue — bewusst
+  "PLW1510",  # subprocess ohne check= — best-effort, Rueckgabe wird selbst geprueft
+  "B008",     # Funktionsaufruf im Argument-Default — FastAPI Depends()/File()-Idiom
+  "EXE001",   # Shebang ohne x-Bit — Skripte laufen ueber den Interpreter
+  "DTZ005",   # datetime.now() ohne tz — lokale Zeit ist hier gewollt
+  "SIM102",   # verschachteltes if — Stil, nicht erzwungen
+  "SIM115",   # open() ohne Kontextmanager — in kurzen Skripten bewusst
+  "SIM117",   # mehrere with — Stil
+  "ASYNC221", # subprocess in async — bewusst (kurze, seltene Aufrufe)
+  "N999",     # Modulname mit Bindestrich — Plugin-Konvention, nicht aenderbar
+  "PYI034",   # non-self return type — Absicht
+]
+
+[lint.per-file-ignores]
+"**/__init__.py" = ["F401"]   # Re-Exports sind gewollt "ungenutzt"

scripts/filter_inactive_skills.py

@@ -10,8 +10,8 @@ Ausgabe: Liste sortiert nach last_used_at (älteste zuerst), nur Skills mit use_
 """
 
 import json
-from pathlib import Path
 from datetime import datetime
+from pathlib import Path
 
 
 def load_usage_data(path: Path) -> dict:

voice_service/app.py

@@ -331,7 +331,7 @@ def chatterbox_tts(text: str, language: str, ref_path: str) -> bytes:
         try:
             wav = model.generate(text, **kwargs)
             break
-        except Exception as exc:  # noqa: BLE001
+        except Exception as exc:
             last_err = exc
             log.warning("Chatterbox-Generation fehlgeschlagen (Versuch %d/3): %s", attempt + 1, exc)
     if wav is None:
@@ -421,7 +421,7 @@ def elevenlabs_list() -> list[dict]:
             for v in data.get("voices", [])
             if v.get("category") != "premade"
         ]
-    except Exception:  # noqa: BLE001
+    except Exception:
         log.warning("ElevenLabs-Stimmenliste fehlgeschlagen", exc_info=True)
         return []
 
@@ -431,6 +431,7 @@ def elevenlabs_list() -> list[dict]:
 # =================================================================================
 def edge_tts_synth(text: str, voice: str) -> bytes:
     import asyncio
+
     import edge_tts
 
     v = voice or EDGE_DEFAULT
@@ -445,7 +446,7 @@ def edge_tts_synth(text: str, voice: str) -> bytes:
 
     try:
         return asyncio.run(_run())
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         raise HTTPException(502, f"Edge-TTS-Fehler: {exc}")
 
 
@@ -459,6 +460,7 @@ def edge_list() -> list[dict]:
         return _edge_cache
     try:
         import asyncio
+
         import edge_tts
 
         voices = asyncio.run(edge_tts.list_voices())
@@ -474,7 +476,7 @@ def edge_list() -> list[dict]:
                         "clonable": False, "_female": v.get("Gender") == "Female"})
         out.sort(key=lambda i: (not i.pop("_female"), i["id"]))
         _edge_cache = out
-    except Exception:  # noqa: BLE001
+    except Exception:
         log.warning("Edge-Stimmenliste fehlgeschlagen", exc_info=True)
         _edge_cache = []
     return _edge_cache
@@ -498,6 +500,7 @@ async def lifespan(_app: FastAPI):
         # /turn-Aufruf kostete sonst ~3,3 s — das traf beim Realtest den ersten gesprochenen Satz.
         try:
             import io as _io
+
             import numpy as _np
             import soundfile as _sf
             buf = _io.BytesIO()