style: restore PEP8 blank-line separation after dead-code removal

The deletions in the salvaged commit left some top-level defs/classes
separated by a single blank line. Restore the 2-blank-line separation.

acp_adapter/tools.py

@@ -905,6 +905,8 @@ def _build_polished_completion_content(
     if not text:
         return None
     return [_text(text)]
+
+
 def _strip_diff_prefix(path: str) -> str:
     raw = str(path or "").strip()
     if raw.startswith(("a/", "b/")):

agent/anthropic_adapter.py

@@ -892,6 +892,8 @@ def read_claude_code_credentials() -> Optional[Dict[str, Any]]:
             logger.debug("Failed to read ~/.claude/.credentials.json: %s", e)
 
     return None
+
+
 def is_claude_code_token_valid(creds: Dict[str, Any]) -> bool:
     """Check if Claude Code credentials have a non-expired access token."""
     import time

agent/browser_registry.py

@@ -184,6 +184,8 @@ def _resolve(configured: Optional[str]) -> Optional[BrowserProvider]:
             return provider
 
     return None
+
+
 def _reset_for_tests() -> None:
     """Clear the registry. **Test-only.**"""
     with _lock:

gateway/platforms/weixin.py

@@ -656,6 +656,8 @@ def _split_table_row(line: str) -> List[str]:
     if row.endswith("|"):
         row = row[:-1]
     return [cell.strip() for cell in row.split("|")]
+
+
 def _normalize_markdown_blocks(content: str) -> str:
     lines = content.splitlines()
     result: List[str] = []

hermes_cli/debug.py

@@ -256,6 +256,8 @@ def _schedule_auto_delete(urls: list[str], delay_seconds: int = _AUTO_DELETE_SEC
     policy handles cleanup.
     """
     _record_pending(urls, delay_seconds=delay_seconds)
+
+
 def _upload_paste_rs(content: str) -> str:
     """Upload to paste.rs.  Returns the paste URL.
 

hermes_cli/gateway.py

@@ -3958,6 +3958,8 @@ def _setup_whatsapp():
     from hermes_cli.main import cmd_whatsapp
     import argparse
     cmd_whatsapp(argparse.Namespace())
+
+
 def _setup_dingtalk():
     """Configure DingTalk — QR scan (recommended) or manual credential entry."""
     from hermes_cli.setup import (
@@ -4128,6 +4130,8 @@ def _setup_wecom():
 
     print()
     print_success("💬 WeCom configured!")
+
+
 def _is_service_installed() -> bool:
     """Check if the gateway is installed as a system service."""
     if supports_systemd_services():

hermes_cli/kanban_db.py

@@ -4863,6 +4863,8 @@ def detect_stale_running(
         # spawn_failed / timed_out / crashed counters.
 
     return reclaimed
+
+
 def _error_fingerprint(error_text: str) -> str:
     """Normalize an error message for grouping identical failures.
 
@@ -6948,6 +6950,8 @@ def get_run(conn: sqlite3.Connection, run_id: int) -> Optional[Run]:
         "SELECT * FROM task_runs WHERE id = ?", (int(run_id),),
     ).fetchone()
     return Run.from_row(row) if row else None
+
+
 def latest_run(conn: sqlite3.Connection, task_id: str) -> Optional[Run]:
     """Return the most recent run regardless of outcome (active or closed)."""
     row = conn.execute(

hermes_cli/main.py

@@ -6158,6 +6158,8 @@ def cmd_webhook(args):
     from hermes_cli.webhook import webhook_command
 
     webhook_command(args)
+
+
 def cmd_slack(args):
     """Slack integration helpers.
 

hermes_cli/models.py

@@ -1186,6 +1186,8 @@ def _format_price_per_mtok(per_token_str: str) -> str:
         return "free"
     per_m = val * 1_000_000
     return f"${per_m:.2f}"
+
+
 def fetch_models_with_pricing(
     api_key: str | None = None,
     base_url: str = "https://openrouter.ai/api",

hermes_cli/portal_cli.py

@@ -20,6 +20,8 @@ from hermes_cli.config import load_config
 DEFAULT_PORTAL_URL = "https://portal.nousresearch.com"
 SUBSCRIPTION_URL = "https://portal.nousresearch.com/manage-subscription"
 DOCS_URL = "https://hermes-agent.nousresearch.com/docs/user-guide/features/tool-gateway"
+
+
 def _cmd_status(args) -> int:
     """Show Portal auth + Tool Gateway routing summary."""
     from hermes_cli.auth import get_nous_auth_status

tools/computer_use/cua_backend.py

@@ -76,6 +76,8 @@ _ELEMENT_LINE_RE = re.compile(
 
 def _is_macos() -> bool:
     return sys.platform == "darwin"
+
+
 def cua_driver_binary_available() -> bool:
     """True if `cua-driver` is on $PATH or HERMES_CUA_DRIVER_CMD resolves."""
     return bool(shutil.which(_CUA_DRIVER_CMD))

tools/file_operations.py

@@ -111,6 +111,8 @@ def _normalize_line_endings(text: str, target: str) -> str:
     if target == "\r\n":
         return lf_normalized.replace("\n", "\r\n")
     return text
+
+
 def _is_write_denied(path: str) -> bool:
     """Return True if path is on the write deny list."""
     return _shared_is_write_denied(path)

tools/skills_tool.py

@@ -627,6 +627,8 @@ def _find_all_skills(*, skip_disabled: bool = False) -> List[Dict[str, Any]]:
 def _sort_skills(skills: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
     """Keep every skill listing path ordered the same way."""
     return sorted(skills, key=lambda s: (s.get("category") or "", s["name"]))
+
+
 def skills_list(category: str = None, task_id: str = None) -> str:
     """
     List all available skills (progressive disclosure tier 1 - minimal metadata).