diff --git a/.github/scripts/security_ci_guard.py b/.github/scripts/security_ci_guard.py
index 81c0eaff..731510a6 100644
--- a/.github/scripts/security_ci_guard.py
+++ b/.github/scripts/security_ci_guard.py
@@ -2,9 +2,9 @@
 
 from __future__ import annotations
 
+import re
 from dataclasses import dataclass
 from pathlib import Path
-import re
 from typing import Mapping
 
 import yaml
diff --git a/scripts/quest_antigravity_probe.py b/scripts/quest_antigravity_probe.py
index f2497b7c..c6aa9d8f 100644
--- a/scripts/quest_antigravity_probe.py
+++ b/scripts/quest_antigravity_probe.py
@@ -10,11 +10,9 @@
 import argparse
 import json
 
-from quest_runtime.antigravity_runner import (
-    DEFAULT_AGY_BINARY,
-    run_antigravity_probe,
-    positive_finite_timeout,
-)
+from quest_runtime.antigravity_runner import (DEFAULT_AGY_BINARY,
+                                              positive_finite_timeout,
+                                              run_antigravity_probe)
 
 
 def parse_args() -> argparse.Namespace:
diff --git a/scripts/quest_antigravity_runner.py b/scripts/quest_antigravity_runner.py
index 41a57b80..63b5d151 100644
--- a/scripts/quest_antigravity_runner.py
+++ b/scripts/quest_antigravity_runner.py
@@ -12,11 +12,9 @@
 import argparse
 import json
 
-from quest_runtime.antigravity_runner import (
-    DEFAULT_AGY_BINARY,
-    run_antigravity_role,
-    positive_finite_timeout,
-)
+from quest_runtime.antigravity_runner import (DEFAULT_AGY_BINARY,
+                                              positive_finite_timeout,
+                                              run_antigravity_role)
 from quest_runtime.artifacts import expected_artifacts_for_role
 
 
diff --git a/scripts/quest_backfill_journal.py b/scripts/quest_backfill_journal.py
index 49962d14..c54f2833 100644
--- a/scripts/quest_backfill_journal.py
+++ b/scripts/quest_backfill_journal.py
@@ -10,20 +10,18 @@
 from pathlib import Path
 
 try:
-    from quest_celebrate.quest_data import extract_metadata_value, load_quest_data
-    from quest_complete import (
-        build_celebration_data_section,
-        build_celebration_section,
-        build_quest_brief_section,
-    )
+    from quest_celebrate.quest_data import (extract_metadata_value,
+                                            load_quest_data)
+    from quest_complete import (build_celebration_data_section,
+                                build_celebration_section,
+                                build_quest_brief_section)
 except ImportError:
     sys.path.insert(0, str(Path(__file__).resolve().parent))
-    from quest_celebrate.quest_data import extract_metadata_value, load_quest_data
-    from quest_complete import (
-        build_celebration_data_section,
-        build_celebration_section,
-        build_quest_brief_section,
-    )
+    from quest_celebrate.quest_data import (extract_metadata_value,
+                                            load_quest_data)
+    from quest_complete import (build_celebration_data_section,
+                                build_celebration_section,
+                                build_quest_brief_section)
 
 
 UTC = timezone.utc
diff --git a/scripts/quest_celebrate/animations.py b/scripts/quest_celebrate/animations.py
index e01d20c3..b4df6007 100644
--- a/scripts/quest_celebrate/animations.py
+++ b/scripts/quest_celebrate/animations.py
@@ -7,24 +7,18 @@
 from pathlib import Path
 from typing import Dict, List, Optional, TextIO, Tuple
 
-from quest_celebrate.ascii_art import (
-    block_letter_title,
-    get_credits_lines,
-    get_movie_credits_lines,
-    gremlin_battle_art,
-    gremlin_retirement_art,
-    render_achievements,
-    render_quality_score,
-    rocket_launch_art,
-    trophy_art,
-)
+from quest_celebrate.ascii_art import (block_letter_title, get_credits_lines,
+                                       get_movie_credits_lines,
+                                       gremlin_battle_art,
+                                       gremlin_retirement_art,
+                                       render_achievements,
+                                       render_quality_score, rocket_launch_art,
+                                       trophy_art)
 from quest_celebrate.config import CelebrationConfig
-from quest_celebrate.progress import (
-    animate_progress_bars,
-    render_phase_progress,
-    scroll_credits,
-)
-from quest_celebrate.quest_data import QUALITY_TIERS, QuestData, load_quest_data
+from quest_celebrate.progress import (animate_progress_bars,
+                                      render_phase_progress, scroll_credits)
+from quest_celebrate.quest_data import (QUALITY_TIERS, QuestData,
+                                        load_quest_data)
 from quest_runtime.quest_ids import parse_quest_id
 
 
diff --git a/scripts/quest_celebrate/persist.py b/scripts/quest_celebrate/persist.py
index e2b21e1f..50e74e3e 100644
--- a/scripts/quest_celebrate/persist.py
+++ b/scripts/quest_celebrate/persist.py
@@ -8,7 +8,8 @@
 from pathlib import Path
 
 from quest_celebrate.ascii_art import ansi_shadow_title, render_quality_score
-from quest_celebrate.quest_data import QUALITY_TIERS, QuestData, friendly_model_name
+from quest_celebrate.quest_data import (QUALITY_TIERS, QuestData,
+                                        friendly_model_name)
 
 
 @dataclass(frozen=True)
diff --git a/scripts/quest_claude_bg_run.py b/scripts/quest_claude_bg_run.py
index 52e2be86..6d3f0579 100755
--- a/scripts/quest_claude_bg_run.py
+++ b/scripts/quest_claude_bg_run.py
@@ -68,7 +68,7 @@
 import sys
 import time
 import uuid
-from dataclasses import dataclass, field, asdict
+from dataclasses import asdict, dataclass, field
 from pathlib import Path
 from typing import Any
 
diff --git a/scripts/quest_claude_probe.py b/scripts/quest_claude_probe.py
index 9dbf4504..7cea84d4 100644
--- a/scripts/quest_claude_probe.py
+++ b/scripts/quest_claude_probe.py
@@ -10,13 +10,9 @@
 import argparse
 import json
 
-from quest_runtime.claude_runner import (
-    DEFAULT_BG_RUNNER_SCRIPT,
-    DEFAULT_BRIDGE_SCRIPT,
-    resolve_path,
-    run_bg_probe,
-    run_bridge_probe,
-)
+from quest_runtime.claude_runner import (DEFAULT_BG_RUNNER_SCRIPT,
+                                         DEFAULT_BRIDGE_SCRIPT, resolve_path,
+                                         run_bg_probe, run_bridge_probe)
 
 
 def parse_args() -> argparse.Namespace:
diff --git a/scripts/quest_claude_runner.py b/scripts/quest_claude_runner.py
index 9a183540..b394f688 100644
--- a/scripts/quest_claude_runner.py
+++ b/scripts/quest_claude_runner.py
@@ -20,13 +20,10 @@
 from pathlib import Path
 
 from quest_runtime.artifacts import expected_artifacts_for_role
-from quest_runtime.claude_runner import (
-    DEFAULT_BG_RUNNER_SCRIPT,
-    DEFAULT_BRIDGE_SCRIPT,
-    resolve_claude_transport,
-    resolve_path,
-    run_claude_role,
-)
+from quest_runtime.claude_runner import (DEFAULT_BG_RUNNER_SCRIPT,
+                                         DEFAULT_BRIDGE_SCRIPT,
+                                         resolve_claude_transport,
+                                         resolve_path, run_claude_role)
 
 _TELEMETRY_ENV = "QUEST_RUNNER_TELEMETRY_LOG"
 
diff --git a/scripts/quest_complete.py b/scripts/quest_complete.py
index 97e05f77..33c882f8 100644
--- a/scripts/quest_complete.py
+++ b/scripts/quest_complete.py
@@ -26,12 +26,10 @@
 # Add scripts/ to path so we can import quest_celebrate
 sys.path.insert(0, str(Path(__file__).resolve().parent))
 
-from quest_celebrate.quest_data import (
-    QuestData,
-    friendly_model_name,
-    load_quest_data,
-)
-from quest_celebrate.persist import CelebrationWriteResult, write_celebration_file
+from quest_celebrate.persist import (CelebrationWriteResult,
+                                     write_celebration_file)
+from quest_celebrate.quest_data import (QuestData, friendly_model_name,
+                                        load_quest_data)
 from quest_runtime.claude_runner import sweep_left_survivor
 from quest_runtime.quest_ids import parse_quest_id
 from quest_runtime.state import StateError, load_state
diff --git a/scripts/quest_dashboard/loaders.py b/scripts/quest_dashboard/loaders.py
index d5af1a42..19f7efe0 100644
--- a/scripts/quest_dashboard/loaders.py
+++ b/scripts/quest_dashboard/loaders.py
@@ -13,12 +13,13 @@
 from datetime import date, datetime, timezone
 from pathlib import Path
 
-from quest_celebrate.quest_data import (
-    QUALITY_TIERS,
-    extract_celebration_data_from_journal as _extract_celebration_data,
-    extract_metadata_value as _extract_metadata,
-    friendly_model_name as _friendly_model_name,
-)
+from quest_celebrate.quest_data import QUALITY_TIERS
+from quest_celebrate.quest_data import \
+    extract_celebration_data_from_journal as _extract_celebration_data
+from quest_celebrate.quest_data import \
+    extract_metadata_value as _extract_metadata
+from quest_celebrate.quest_data import \
+    friendly_model_name as _friendly_model_name
 from quest_runtime.quest_ids import parse_quest_id
 
 from .models import ActiveQuest, DashboardData, JournalEntry
diff --git a/scripts/quest_parse_overrides.py b/scripts/quest_parse_overrides.py
index 0e9f63fe..a6401722 100644
--- a/scripts/quest_parse_overrides.py
+++ b/scripts/quest_parse_overrides.py
@@ -6,7 +6,8 @@
 import json
 import sys
 
-from quest_runtime.orchestration import OverrideParseError, parse_override_input
+from quest_runtime.orchestration import (OverrideParseError,
+                                         parse_override_input)
 
 
 def main() -> int:
diff --git a/scripts/quest_plan_iteration.py b/scripts/quest_plan_iteration.py
index 52d75c67..35447201 100644
--- a/scripts/quest_plan_iteration.py
+++ b/scripts/quest_plan_iteration.py
@@ -7,13 +7,10 @@
 import json
 import sys
 
-from quest_runtime.plan_iterations import (
-    PlanIterationError,
-    cleanup_current,
-    publish_refinement,
-    snapshot_plan_iteration,
-    verify_refinement,
-)
+from quest_runtime.plan_iterations import (PlanIterationError, cleanup_current,
+                                           publish_refinement,
+                                           snapshot_plan_iteration,
+                                           verify_refinement)
 from quest_runtime.state import StateError
 
 
diff --git a/scripts/quest_pr_shepherd_collect_intake.py b/scripts/quest_pr_shepherd_collect_intake.py
index d779c103..23530525 100644
--- a/scripts/quest_pr_shepherd_collect_intake.py
+++ b/scripts/quest_pr_shepherd_collect_intake.py
@@ -10,12 +10,8 @@
 from pathlib import Path
 from typing import Any
 
-from quest_runtime.pr_shepherd import (
-    SUMMARY_MARKER,
-    activity_state,
-    has_marker,
-    stable_fingerprint,
-)
+from quest_runtime.pr_shepherd import (SUMMARY_MARKER, activity_state,
+                                       has_marker, stable_fingerprint)
 
 PER_PAGE = 100
 CHECK_FAILURE_STATES = {
diff --git a/scripts/quest_pr_shepherd_post_reply.py b/scripts/quest_pr_shepherd_post_reply.py
index a02fec52..9b2e6c7e 100644
--- a/scripts/quest_pr_shepherd_post_reply.py
+++ b/scripts/quest_pr_shepherd_post_reply.py
@@ -10,14 +10,9 @@
 from pathlib import Path
 from typing import Any
 
-from quest_runtime.pr_shepherd import (
-    ADDRESSED_MARKER,
-    FOLLOWUP_MARKER,
-    SUMMARY_MARKER,
-    append_marker,
-    compact_summary_body,
-    has_marker,
-)
+from quest_runtime.pr_shepherd import (ADDRESSED_MARKER, FOLLOWUP_MARKER,
+                                       SUMMARY_MARKER, append_marker,
+                                       compact_summary_body, has_marker)
 
 PER_PAGE = 100
 
diff --git a/scripts/quest_review_intelligence.py b/scripts/quest_review_intelligence.py
index 86251259..80404375 100644
--- a/scripts/quest_review_intelligence.py
+++ b/scripts/quest_review_intelligence.py
@@ -8,25 +8,20 @@
 from pathlib import Path
 from typing import Any
 
-from quest_runtime.pr_review_cycle import (
-    allowlist_path_from_context,
-    build_fix_batches,
-    classify_pr_operational_state,
-    classify_pr_loop_stop,
-    normalize_pr_review_intake,
-    retag_backlog_at_cap,
-    select_validation_steps,
-)
-from quest_runtime.review_intelligence import (
-    append_deferred_findings,
-    build_review_backlog,
-    merge_and_dedupe,
-    scan_deferred_backlog,
-    utc_now_iso,
-    validate_plan_phase_defaults,
-    validate_review_backlog,
-    validate_findings,
-)
+from quest_runtime.pr_review_cycle import (allowlist_path_from_context,
+                                           build_fix_batches,
+                                           classify_pr_loop_stop,
+                                           classify_pr_operational_state,
+                                           normalize_pr_review_intake,
+                                           retag_backlog_at_cap,
+                                           select_validation_steps)
+from quest_runtime.review_intelligence import (append_deferred_findings,
+                                               build_review_backlog,
+                                               merge_and_dedupe,
+                                               scan_deferred_backlog,
+                                               utc_now_iso, validate_findings,
+                                               validate_plan_phase_defaults,
+                                               validate_review_backlog)
 
 
 def _load_json(path: Path) -> Any:
diff --git a/scripts/quest_runtime/__init__.py b/scripts/quest_runtime/__init__.py
index a3a2d456..1c7896ae 100644
--- a/scripts/quest_runtime/__init__.py
+++ b/scripts/quest_runtime/__init__.py
@@ -1,59 +1,32 @@
 """Quest runtime helpers for orchestration scripts."""
 
-from .orchestration import (
-    CANONICAL_ROLES,
-    CLAUDE_ROLE_TRANSPORTS,
-    DEFAULT_CLAUDE_ROLE_TRANSPORT,
-    ORCHESTRATION_VERSION,
-    SOLO_UNUSED_ROLES,
-    Override,
-    OverrideParseError,
-    active_roles_for_mode,
-    apply_overrides,
-    build_default_models,
-    build_snapshot_models,
-    is_antigravity_model,
-    is_claude_model,
-    runtime_for_model,
-    is_model_available,
-    is_model_available_for_orchestrator,
-    load_codex_available_from_cache,
-    migrate_from_snapshot,
-    parse_override_input,
-    parse_override_line,
-    validate_or_remap_models_for_orchestrator,
-    write_default_from_allowlist,
-    write_orchestration_json,
-)
-from .artifacts import (
-    ROLE_ARTIFACTS,
-    any_artifact_missing_or_empty,
-    check_artifact_paths,
-    default_quest_dir,
-    expected_artifacts_for_role,
-    is_workspace_local,
-    prepare_artifact_files,
-)
-from .quest_ids import (
-    DATE_FIRST,
-    DEFAULT_QUEST_ID_FORMAT,
-    SLUG_FIRST,
-    VALID_QUEST_ID_FORMATS,
-    ParsedQuestId,
-    format_quest_id,
-    is_quest_id,
-    load_quest_id_format,
-    normalize_quest_id_format,
-    parse_quest_id,
-)
-from .plan_iterations import (
-    PlanIterationError,
-    cleanup_current_plan_iteration,
-    publish_refinement,
-    snapshot_plan_iteration,
-    verify_plan_iteration_snapshot,
-    verify_refinement,
-)
+from .artifacts import (ROLE_ARTIFACTS, any_artifact_missing_or_empty,
+                        check_artifact_paths, default_quest_dir,
+                        expected_artifacts_for_role, is_workspace_local,
+                        prepare_artifact_files)
+from .orchestration import (CANONICAL_ROLES, CLAUDE_ROLE_TRANSPORTS,
+                            DEFAULT_CLAUDE_ROLE_TRANSPORT,
+                            ORCHESTRATION_VERSION, SOLO_UNUSED_ROLES, Override,
+                            OverrideParseError, active_roles_for_mode,
+                            apply_overrides, build_default_models,
+                            build_snapshot_models, is_antigravity_model,
+                            is_claude_model, is_model_available,
+                            is_model_available_for_orchestrator,
+                            load_codex_available_from_cache,
+                            migrate_from_snapshot, parse_override_input,
+                            parse_override_line, runtime_for_model,
+                            validate_or_remap_models_for_orchestrator,
+                            write_default_from_allowlist,
+                            write_orchestration_json)
+from .plan_iterations import (PlanIterationError,
+                              cleanup_current_plan_iteration,
+                              publish_refinement, snapshot_plan_iteration,
+                              verify_plan_iteration_snapshot,
+                              verify_refinement)
+from .quest_ids import (DATE_FIRST, DEFAULT_QUEST_ID_FORMAT, SLUG_FIRST,
+                        VALID_QUEST_ID_FORMATS, ParsedQuestId, format_quest_id,
+                        is_quest_id, load_quest_id_format,
+                        normalize_quest_id_format, parse_quest_id)
 
 __all__ = [
     "CANONICAL_ROLES",
diff --git a/scripts/quest_runtime/antigravity_runner.py b/scripts/quest_runtime/antigravity_runner.py
index ea9354f5..50e293a0 100644
--- a/scripts/quest_runtime/antigravity_runner.py
+++ b/scripts/quest_runtime/antigravity_runner.py
@@ -26,20 +26,14 @@
 from pathlib import Path
 from typing import Iterable
 
-from quest_runtime.artifacts import (
-    any_artifact_missing_or_empty,
-    prepare_artifact_files,
-)
-from quest_runtime.claude_runner import (
-    RunResult,
-    append_context_health_log,
-    classify_handoff_file,
-    extract_text_handoff,
-    extract_text_status,
-    read_handoff_status,
-    resolve_path,
-    unique_dirs,
-)
+from quest_runtime.artifacts import (any_artifact_missing_or_empty,
+                                     prepare_artifact_files)
+from quest_runtime.claude_runner import (RunResult, append_context_health_log,
+                                         classify_handoff_file,
+                                         extract_text_handoff,
+                                         extract_text_status,
+                                         read_handoff_status, resolve_path,
+                                         unique_dirs)
 from quest_runtime.plan_iterations import PlanIterationError
 from quest_runtime.state import StateError
 
diff --git a/scripts/quest_runtime/claude_runner.py b/scripts/quest_runtime/claude_runner.py
index 282c14ee..aadb9a1d 100644
--- a/scripts/quest_runtime/claude_runner.py
+++ b/scripts/quest_runtime/claude_runner.py
@@ -19,11 +19,9 @@
 from pathlib import Path
 from typing import Iterable
 
-from quest_runtime.artifacts import (
-    any_artifact_missing_or_empty,
-    check_artifact_paths,
-    prepare_artifact_files,
-)
+from quest_runtime.artifacts import (any_artifact_missing_or_empty,
+                                     check_artifact_paths,
+                                     prepare_artifact_files)
 from quest_runtime.orchestration import runtime_for_model
 from quest_runtime.plan_iterations import PlanIterationError
 from quest_runtime.state import StateError, utc_now_iso
diff --git a/scripts/quest_runtime/plan_iterations.py b/scripts/quest_runtime/plan_iterations.py
index 93856001..134e6b07 100644
--- a/scripts/quest_runtime/plan_iterations.py
+++ b/scripts/quest_runtime/plan_iterations.py
@@ -10,8 +10,8 @@
 import tempfile
 from pathlib import Path
 
-from .state import _lock_file, load_state
 from .review_intelligence import validate_findings
+from .state import _lock_file, load_state
 
 
 class PlanIterationError(Exception):
diff --git a/scripts/quest_runtime/pr_review_cycle.py b/scripts/quest_runtime/pr_review_cycle.py
index b82826f6..727a2588 100644
--- a/scripts/quest_runtime/pr_review_cycle.py
+++ b/scripts/quest_runtime/pr_review_cycle.py
@@ -6,19 +6,15 @@
 import json
 from pathlib import Path, PurePosixPath
 
-from quest_runtime.review_intelligence import (
-    ALLOWED_DECISIONS,
-    _batch_from_finding,
-    merge_and_dedupe,
-    review_local_index_from_value,
-    select_decision,
-    validate_findings,
-)
-from quest_runtime.pr_shepherd import (
-    classify_operational_state,
-    merge_activity_state,
-    stable_fingerprint,
-)
+from quest_runtime.pr_shepherd import (classify_operational_state,
+                                       merge_activity_state,
+                                       stable_fingerprint)
+from quest_runtime.review_intelligence import (ALLOWED_DECISIONS,
+                                               _batch_from_finding,
+                                               merge_and_dedupe,
+                                               review_local_index_from_value,
+                                               select_decision,
+                                               validate_findings)
 
 INTAKE_SOURCES = (
     "ci_check",
diff --git a/scripts/quest_state.py b/scripts/quest_state.py
index 8e45c45d..3110b1b3 100644
--- a/scripts/quest_state.py
+++ b/scripts/quest_state.py
@@ -25,14 +25,9 @@
 import sys
 from pathlib import Path
 
-from quest_runtime.state import (
-    PhaseMismatchError,
-    ReplanError,
-    StateError,
-    record_user_replan_feedback,
-    transition_state,
-    update_state,
-)
+from quest_runtime.state import (PhaseMismatchError, ReplanError, StateError,
+                                 record_user_replan_feedback, transition_state,
+                                 update_state)
 
 
 def find_validator() -> Path:
diff --git a/tests/unit/test_antigravity_runner.py b/tests/unit/test_antigravity_runner.py
index 3512dd6a..bba48e59 100644
--- a/tests/unit/test_antigravity_runner.py
+++ b/tests/unit/test_antigravity_runner.py
@@ -2,28 +2,25 @@
 
 from __future__ import annotations
 
-import stat
-from pathlib import Path
-
 import argparse
 import json
+import stat
 import subprocess
 import sys
+from pathlib import Path
 
-from quest_runtime.antigravity_runner import (
-    AGY_MODE_READ_ONLY,
-    AGY_MODE_WRITE,
-    MAX_PROMPT_ARGV_BYTES,
-    MAX_TIMEOUT_SECONDS,
-    agy_mode_for_agent,
-    build_agy_cmd,
-    classify_agy_result_kind,
-    normalize_agy_cli_model,
-    parse_agy_envelope,
-    positive_finite_timeout,
-    rejected_model_for,
-    run_antigravity_role,
-)
+from quest_runtime.antigravity_runner import (AGY_MODE_READ_ONLY,
+                                              AGY_MODE_WRITE,
+                                              MAX_PROMPT_ARGV_BYTES,
+                                              MAX_TIMEOUT_SECONDS,
+                                              agy_mode_for_agent,
+                                              build_agy_cmd,
+                                              classify_agy_result_kind,
+                                              normalize_agy_cli_model,
+                                              parse_agy_envelope,
+                                              positive_finite_timeout,
+                                              rejected_model_for,
+                                              run_antigravity_role)
 
 
 def _fake_agy(path: Path, body: str) -> str:
diff --git a/tests/unit/test_artifacts.py b/tests/unit/test_artifacts.py
index 512187da..b530e15f 100644
--- a/tests/unit/test_artifacts.py
+++ b/tests/unit/test_artifacts.py
@@ -7,26 +7,17 @@
 from pathlib import Path
 
 import pytest
-
 import quest_runtime.claude_runner as claude_runner_module
+from quest_runtime.artifacts import (ROLE_ARTIFACTS, SOLO_DISABLED_AGENTS,
+                                     any_artifact_missing_or_empty,
+                                     check_artifact_paths, default_quest_dir,
+                                     expected_artifacts_for_role,
+                                     is_workspace_local,
+                                     prepare_artifact_files)
+from quest_runtime.claude_runner import (RunResult, classify_failure_kind,
+                                         classify_result_kind, run_claude_role)
 from quest_runtime.plan_iterations import PlanIterationError
 from quest_runtime.state import StateError
-from quest_runtime.artifacts import (
-    ROLE_ARTIFACTS,
-    SOLO_DISABLED_AGENTS,
-    any_artifact_missing_or_empty,
-    check_artifact_paths,
-    default_quest_dir,
-    expected_artifacts_for_role,
-    is_workspace_local,
-    prepare_artifact_files,
-)
-from quest_runtime.claude_runner import (
-    RunResult,
-    classify_failure_kind,
-    classify_result_kind,
-    run_claude_role,
-)
 
 # ---------------------------------------------------------------------------
 # Artifact resolution
diff --git a/tests/unit/test_canonical_role_lockstep.py b/tests/unit/test_canonical_role_lockstep.py
index 1dbafd3f..df8a2792 100644
--- a/tests/unit/test_canonical_role_lockstep.py
+++ b/tests/unit/test_canonical_role_lockstep.py
@@ -22,16 +22,10 @@
 import re
 from pathlib import Path
 
-from quest_runtime.artifacts import (
-    ROLE_ARTIFACTS,
-    ROLE_PHASE_ALIASES,
-    SOLO_DISABLED_AGENTS,
-)
-from quest_runtime.orchestration import (
-    CANONICAL_ROLES,
-    DEFAULT_MODELS,
-    SOLO_UNUSED_ROLES,
-)
+from quest_runtime.artifacts import (ROLE_ARTIFACTS, ROLE_PHASE_ALIASES,
+                                     SOLO_DISABLED_AGENTS)
+from quest_runtime.orchestration import (CANONICAL_ROLES, DEFAULT_MODELS,
+                                         SOLO_UNUSED_ROLES)
 
 CANONICAL = set(CANONICAL_ROLES)
 
@@ -148,10 +142,8 @@ def test_shipped_model_defaults_are_generated_from_allowlist() -> None:
 
 
 def test_codex_effort_is_pinned_and_legacy_snapshot_stays_unset(tmp_path: Path) -> None:
-    from quest_runtime.orchestration import (
-        write_default_from_allowlist,
-        migrate_from_snapshot,
-    )
+    from quest_runtime.orchestration import (migrate_from_snapshot,
+                                             write_default_from_allowlist)
 
     path = tmp_path / "new" / "orchestration.json"
     write_default_from_allowlist(path, DEFAULT_MODELS, codex_reasoning_effort="medium")
@@ -181,6 +173,7 @@ def test_invalid_codex_effort_does_not_write_orchestration(tmp_path: Path) -> No
 
 def test_generator_updates_policy_without_changing_permissions(tmp_path: Path) -> None:
     import shutil
+
     from quest_sync_model_defaults import sync
 
     paths = [
@@ -237,6 +230,7 @@ def test_resume_preserves_snapshot_effort_and_rejects_invalid_effort(
 
 def test_generator_rejects_invalid_policy_before_writing(tmp_path: Path) -> None:
     import shutil
+
     import pytest
     from quest_sync_model_defaults import sync
 
diff --git a/tests/unit/test_documented_phase_lockstep.py b/tests/unit/test_documented_phase_lockstep.py
index b44b1435..b8c7cb54 100644
--- a/tests/unit/test_documented_phase_lockstep.py
+++ b/tests/unit/test_documented_phase_lockstep.py
@@ -23,7 +23,6 @@
 from pathlib import Path
 
 import pytest
-
 from quest_runtime.artifacts import expected_artifacts_for_role
 from quest_runtime.orchestration import CANONICAL_ROLES
 
diff --git a/tests/unit/test_plan_iteration_lifecycle.py b/tests/unit/test_plan_iteration_lifecycle.py
index 4c36a163..e67fa780 100644
--- a/tests/unit/test_plan_iteration_lifecycle.py
+++ b/tests/unit/test_plan_iteration_lifecycle.py
@@ -10,17 +10,14 @@
 from pathlib import Path
 
 import pytest
-
 import quest_runtime.plan_iterations as plan_iterations_module
 from quest_runtime.artifacts import prepare_artifact_files
-from quest_runtime.plan_iterations import (
-    PlanIterationError,
-    cleanup_current_plan_iteration,
-    publish_refinement,
-    snapshot_plan_iteration,
-    verify_plan_iteration_snapshot,
-    verify_refinement,
-)
+from quest_runtime.plan_iterations import (PlanIterationError,
+                                           cleanup_current_plan_iteration,
+                                           publish_refinement,
+                                           snapshot_plan_iteration,
+                                           verify_plan_iteration_snapshot,
+                                           verify_refinement)
 from quest_runtime.state import update_state
 
 REPO_ROOT = Path(__file__).resolve().parents[2]
diff --git a/tests/unit/test_pr_review_cycle.py b/tests/unit/test_pr_review_cycle.py
index f3e02f2b..eda5c847 100644
--- a/tests/unit/test_pr_review_cycle.py
+++ b/tests/unit/test_pr_review_cycle.py
@@ -3,20 +3,18 @@
 from __future__ import annotations
 
 import json
-from pathlib import Path
 import random
 import subprocess
 import sys
+from pathlib import Path
 
 import pytest
-
-from quest_runtime.pr_review_cycle import (
-    build_fix_batches,
-    classify_pr_operational_state,
-    classify_pr_loop_stop,
-    normalize_pr_review_intake,
-)
-from quest_runtime.review_intelligence import build_review_backlog, validate_findings
+from quest_runtime.pr_review_cycle import (build_fix_batches,
+                                           classify_pr_loop_stop,
+                                           classify_pr_operational_state,
+                                           normalize_pr_review_intake)
+from quest_runtime.review_intelligence import (build_review_backlog,
+                                               validate_findings)
 
 
 def _validation_step(target: str, *, level: int = 1) -> list[dict[str, object]]:
diff --git a/tests/unit/test_pr_shepherd.py b/tests/unit/test_pr_shepherd.py
index ff6e5b91..ded959db 100644
--- a/tests/unit/test_pr_shepherd.py
+++ b/tests/unit/test_pr_shepherd.py
@@ -4,22 +4,17 @@
 from pathlib import Path
 
 import pytest
-
 import quest_pr_shepherd_annotate_scope
 import quest_pr_shepherd_checkout
 import quest_pr_shepherd_collect_intake
 import quest_pr_shepherd_fetch_failed_logs
 import quest_pr_shepherd_post_reply
-from quest_runtime.pr_shepherd import (
-    ADDRESSED_MARKER,
-    FOLLOWUP_MARKER,
-    SUMMARY_MARKER,
-    append_marker,
-    activity_state,
-    classify_operational_state,
-    compact_summary_body,
-    stable_fingerprint,
-)
+from quest_runtime.pr_shepherd import (ADDRESSED_MARKER, FOLLOWUP_MARKER,
+                                       SUMMARY_MARKER, activity_state,
+                                       append_marker,
+                                       classify_operational_state,
+                                       compact_summary_body,
+                                       stable_fingerprint)
 
 
 class _Result:
diff --git a/tests/unit/test_quest_celebrate.py b/tests/unit/test_quest_celebrate.py
index 9d2b58f8..b2c9fe53 100644
--- a/tests/unit/test_quest_celebrate.py
+++ b/tests/unit/test_quest_celebrate.py
@@ -11,63 +11,36 @@
 from unittest.mock import patch
 
 import pytest
-
-from quest_celebrate.animations import (
-    QuestStats,
-    celebrate,
-    load_quest_stats,
-    render_end_credits,
-    render_epic,
-    render_minimal,
-    render_silly,
-    render_standard,
-)
-from quest_celebrate.ascii_art import (
-    ansi_shadow_title,
-    block_letter_title,
-    box_banner,
-    get_credits_lines,
-    get_movie_credits_lines,
-    gremlin_battle_art,
-    gremlin_retirement_art,
-    render_achievements,
-    render_impact_metrics,
-    render_quality_score,
-    rocket_launch_art,
-    trophy_art,
-)
+from quest_celebrate.animations import (QuestStats, celebrate,
+                                        load_quest_stats, render_end_credits,
+                                        render_epic, render_minimal,
+                                        render_silly, render_standard)
+from quest_celebrate.ascii_art import (ansi_shadow_title, block_letter_title,
+                                       box_banner, get_credits_lines,
+                                       get_movie_credits_lines,
+                                       gremlin_battle_art,
+                                       gremlin_retirement_art,
+                                       render_achievements,
+                                       render_impact_metrics,
+                                       render_quality_score, rocket_launch_art,
+                                       trophy_art)
 from quest_celebrate.config import CelebrationConfig, load_config
-from quest_celebrate.quest_data import (
-    QUALITY_TIERS,
-    CarryoverFindings,
-    _load_allowlist_quality_defaults,
-    extract_celebration_data_from_journal,
-    compute_quality_tier,
-    friendly_model_name,
-    load_quest_data_from_journal,
-)
-from quest_celebrate.progress import (
-    render_progress_bar,
-    render_phase_progress,
-    scroll_credits,
-)
-from quest_celebrate.quest_data import (
-    Achievement,
-    AgentInfo,
-    QuestData,
-    load_quest_data,
-)
-from quest_celebrate.persist import (
-    extract_what_started_this,
-    render_persisted_celebration,
-    select_quest_quote,
-    write_celebration_file,
-)
-from quest_celebrate.terminal import (
-    TerminalCaps,
-    detect_terminal_capabilities,
-    is_safe_mode,
-)
+from quest_celebrate.persist import (extract_what_started_this,
+                                     render_persisted_celebration,
+                                     select_quest_quote,
+                                     write_celebration_file)
+from quest_celebrate.progress import (render_phase_progress,
+                                      render_progress_bar, scroll_credits)
+from quest_celebrate.quest_data import (QUALITY_TIERS, Achievement, AgentInfo,
+                                        CarryoverFindings, QuestData,
+                                        _load_allowlist_quality_defaults,
+                                        compute_quality_tier,
+                                        extract_celebration_data_from_journal,
+                                        friendly_model_name, load_quest_data,
+                                        load_quest_data_from_journal)
+from quest_celebrate.terminal import (TerminalCaps,
+                                      detect_terminal_capabilities,
+                                      is_safe_mode)
 
 
 class TestRenderMinimal:
diff --git a/tests/unit/test_quest_claude_bg_run.py b/tests/unit/test_quest_claude_bg_run.py
index 967f4c23..9a2a1d55 100644
--- a/tests/unit/test_quest_claude_bg_run.py
+++ b/tests/unit/test_quest_claude_bg_run.py
@@ -21,7 +21,6 @@
 from pathlib import Path
 
 import pytest
-
 import quest_claude_bg_run as bg
 
 # Captured at import, BEFORE the autouse `kills` fixture patches bg.os.kill:
diff --git a/tests/unit/test_quest_claude_bridge.py b/tests/unit/test_quest_claude_bridge.py
index 871f5d03..56bf846f 100644
--- a/tests/unit/test_quest_claude_bridge.py
+++ b/tests/unit/test_quest_claude_bridge.py
@@ -4,7 +4,6 @@
 import subprocess
 
 import pytest
-
 import quest_claude_bg_run as bg
 import quest_claude_bridge as bridge
 
diff --git a/tests/unit/test_quest_complete.py b/tests/unit/test_quest_complete.py
index 05ddac7e..d4a6ccf4 100644
--- a/tests/unit/test_quest_complete.py
+++ b/tests/unit/test_quest_complete.py
@@ -1,16 +1,15 @@
 """Unit tests for quest_complete journal rendering."""
 
-from datetime import date
 import json
-from pathlib import Path
 import sys
+from datetime import date
+from pathlib import Path
 from types import SimpleNamespace
 
 import pytest
-
 import quest_complete
-from quest_complete import build_journal_entry
 from quest_celebrate.quest_data import QuestData
+from quest_complete import build_journal_entry
 
 
 def test_generate_journal_entry_prefers_full_original_prompt():
diff --git a/tests/unit/test_quest_dashboard_loaders.py b/tests/unit/test_quest_dashboard_loaders.py
index f0384b60..e70dc669 100644
--- a/tests/unit/test_quest_dashboard_loaders.py
+++ b/tests/unit/test_quest_dashboard_loaders.py
@@ -5,20 +5,14 @@
 from datetime import date, datetime
 from pathlib import Path
 
-from quest_dashboard.loaders import (
-    _extract_celebration_data,
-    _extract_iterations,
-    _extract_metadata,
-    _extract_outcome_pitch,
-    _extract_summary_pitch,
-    _friendly_model_name,
-    _normalize_status,
-    _parse_active_quest,
-    _parse_journal_entry,
-    load_active_quests,
-    load_dashboard_data,
-    load_journal_entries,
-)
+from quest_dashboard.loaders import (_extract_celebration_data,
+                                     _extract_iterations, _extract_metadata,
+                                     _extract_outcome_pitch,
+                                     _extract_summary_pitch,
+                                     _friendly_model_name, _normalize_status,
+                                     _parse_active_quest, _parse_journal_entry,
+                                     load_active_quests, load_dashboard_data,
+                                     load_journal_entries)
 
 
 def test_load_journal_entry_extracts_all_fields(tmp_path):
diff --git a/tests/unit/test_quest_ids.py b/tests/unit/test_quest_ids.py
index 7ee1059c..0f5eb246 100644
--- a/tests/unit/test_quest_ids.py
+++ b/tests/unit/test_quest_ids.py
@@ -7,17 +7,10 @@
 from pathlib import Path
 
 import pytest
-
-from quest_runtime.quest_ids import (
-    DATE_FIRST,
-    DEFAULT_QUEST_ID_FORMAT,
-    SLUG_FIRST,
-    format_quest_id,
-    is_quest_id,
-    load_quest_id_format,
-    normalize_quest_id_format,
-    parse_quest_id,
-)
+from quest_runtime.quest_ids import (DATE_FIRST, DEFAULT_QUEST_ID_FORMAT,
+                                     SLUG_FIRST, format_quest_id, is_quest_id,
+                                     load_quest_id_format,
+                                     normalize_quest_id_format, parse_quest_id)
 
 
 def test_format_quest_id_defaults_to_slug_first() -> None:
diff --git a/tests/unit/test_quest_runtime.py b/tests/unit/test_quest_runtime.py
index cd896183..69f53ee4 100644
--- a/tests/unit/test_quest_runtime.py
+++ b/tests/unit/test_quest_runtime.py
@@ -2,28 +2,22 @@
 
 from __future__ import annotations
 
+import json
 import stat
 import subprocess
-import json
 from argparse import Namespace
 from pathlib import Path
 
 import quest_claude_probe
 import quest_claude_runner
 import quest_runtime.claude_runner as claude_runner_module
-from quest_runtime.claude_runner import (
-    CODEX_LED_CODEX_VIOLATION_GUIDANCE,
-    run_bridge_probe,
-    run_claude_role,
-    select_role_runtime,
-)
+from quest_runtime.claude_runner import (CODEX_LED_CODEX_VIOLATION_GUIDANCE,
+                                         run_bridge_probe, run_claude_role,
+                                         select_role_runtime)
 from quest_runtime.orchestration import (
-    is_antigravity_model,
-    is_model_available,
-    is_model_available_for_orchestrator,
-    runtime_for_model,
-    validate_or_remap_models_for_orchestrator,
-)
+    is_antigravity_model, is_model_available,
+    is_model_available_for_orchestrator, runtime_for_model,
+    validate_or_remap_models_for_orchestrator)
 
 
 def _write_executable(path: Path, body: str) -> None:
@@ -2471,7 +2465,8 @@ class CP:
 
 
 def test_validate_or_remap_treats_unset_active_model_as_unavailable():
-    from quest_runtime.orchestration import validate_or_remap_models_for_orchestrator
+    from quest_runtime.orchestration import \
+        validate_or_remap_models_for_orchestrator
 
     models = {"planner": None, "builder": "", "arbiter": "claude"}
 
@@ -2511,10 +2506,8 @@ def test_default_helper_script_paths_are_absolute_and_resolve_off_package():
     # ideas/2026-06-15-bug-report-... bg-transport-step2.
     import os
 
-    from quest_runtime.claude_runner import (
-        DEFAULT_BG_RUNNER_SCRIPT,
-        DEFAULT_BRIDGE_SCRIPT,
-    )
+    from quest_runtime.claude_runner import (DEFAULT_BG_RUNNER_SCRIPT,
+                                             DEFAULT_BRIDGE_SCRIPT)
 
     for path in (DEFAULT_BRIDGE_SCRIPT, DEFAULT_BG_RUNNER_SCRIPT):
         assert os.path.isabs(path), f"{path} should be absolute"
@@ -2527,7 +2520,6 @@ def test_cli_probe_requires_explicit_model_and_default_bridge_script_is_absolute
     # The probe's argparse default must be the absolute sibling path, not the
     # legacy cwd-relative "scripts/quest_claude_bridge.py".
     import os
-
     import sys
 
     import quest_claude_probe
diff --git a/tests/unit/test_quest_startup_symlink.py b/tests/unit/test_quest_startup_symlink.py
index d9fbff65..b06e6b1e 100644
--- a/tests/unit/test_quest_startup_symlink.py
+++ b/tests/unit/test_quest_startup_symlink.py
@@ -8,9 +8,9 @@
 from pathlib import Path
 
 import pytest
-
 import quest_startup_branch
-from quest_startup_branch import apply_quest_symlink, ensure_shared_quest_symlink
+from quest_startup_branch import (apply_quest_symlink,
+                                  ensure_shared_quest_symlink)
 
 SCRIPT = Path(quest_startup_branch.__file__).resolve()
 
diff --git a/tests/unit/test_quest_state.py b/tests/unit/test_quest_state.py
index ce14cb1d..5810552c 100644
--- a/tests/unit/test_quest_state.py
+++ b/tests/unit/test_quest_state.py
@@ -7,15 +7,14 @@
 
 from __future__ import annotations
 
-import json
 import hashlib
+import json
 import stat
 import subprocess
 import sys
 from pathlib import Path
 
 import pytest
-
 import quest_state
 from quest_runtime import state as state_runtime
 
diff --git a/tests/unit/test_review_intelligence.py b/tests/unit/test_review_intelligence.py
index dd1f2baf..a6d135ee 100644
--- a/tests/unit/test_review_intelligence.py
+++ b/tests/unit/test_review_intelligence.py
@@ -4,9 +4,9 @@
 
 import argparse
 import json
-from pathlib import Path
 import subprocess
 import sys
+from pathlib import Path
 
 import pytest
 
@@ -17,23 +17,13 @@
     sys.path.insert(0, _scripts_dir)
 
 import quest_review_intelligence
-from quest_runtime.pr_review_cycle import (
-    normalize_pr_review_intake,
-    retag_backlog_at_cap,
-)
+from quest_runtime.pr_review_cycle import (normalize_pr_review_intake,
+                                           retag_backlog_at_cap)
 from quest_runtime.review_intelligence import (
-    ALLOWED_BACKLOG_PHASES,
-    append_deferred_findings,
-    build_review_backlog,
-    merge_and_dedupe,
-    scan_deferred_backlog,
-    select_decision,
-    synthesize_findings_from_review_markdown,
-    synthesize_plan_review_findings,
-    validate_plan_phase_defaults,
-    validate_review_backlog,
-    validate_findings,
-)
+    ALLOWED_BACKLOG_PHASES, append_deferred_findings, build_review_backlog,
+    merge_and_dedupe, scan_deferred_backlog, select_decision,
+    synthesize_findings_from_review_markdown, synthesize_plan_review_findings,
+    validate_findings, validate_plan_phase_defaults, validate_review_backlog)
 
 
 def _finding(
diff --git a/tests/unit/test_ux_findings_schema.py b/tests/unit/test_ux_findings_schema.py
index 0fe3663b..ee8be5ff 100644
--- a/tests/unit/test_ux_findings_schema.py
+++ b/tests/unit/test_ux_findings_schema.py
@@ -34,7 +34,8 @@ def _extract_example_finding() -> dict:
 
 def test_ux_example_finding_validates_against_canonical_schema() -> None:
     sys.path.insert(0, str(_repo_root() / "scripts"))
-    from quest_runtime.review_intelligence import validate_finding  # noqa: E402
+    from quest_runtime.review_intelligence import \
+        validate_finding  # noqa: E402
 
     finding = _extract_example_finding()
     # Coerce any placeholder strings into valid example values.