fix(webber-api): clear ruff, and two things it was pointing at

97 findings to zero. Most were mechanical — 52 unsorted import blocks, 10
unsorted __all__, assorted pyupgrade and simplify hints. Two were not, and both
were visible only because the lint made me look.

`webber version` did not exist. src/cli/commands/version.py defines
show_version(), main.py imported it, and the registration line was never
written — the CLI exposed chat and explore only. The import carried
`# noqa: F401`, which is what kept the omission quiet: someone marked the
symptom as intentional instead of asking why it was unused. show_version is not
redundant with the --version flag; it prints the resolved Ollama URL, model and
debug state, which is the form worth having when something is misconfigured.
Registered, and the suppression dropped because the import is now genuinely used.

test_spawn_explore_agent asserted nothing. It built a mock RunContext, patched
get_agent, and stopped at the comment "For now, verify the explore agent would
be called correctly". It had been counted as a passing test. An AST sweep of all
238 test functions found it was the only one, which is worth knowing — the
problem was contained, not systemic. It is now skipped with a reason, so it
reports as unfinished rather than as passing. Reducing it rather than deleting
its imports was the point: tidying the imports would have made a hollow test
look clean.

Two findings were false positives, and both are recorded rather than silently
worked around:

B023 flagged run_agent closing over full_prompt and ctx. Traced: agent_task is
awaited at line 326 before `continue` reaches the next iteration, so neither
name can be rebound while the closure is pending, and the exception path
cancels and awaits too. Not a bug. Bound as defaults anyway, because that stays
true if the await ever moves. I had called it a live bug before tracing it,
which is the mistake Rule 5 exists for.

RUF012 flagged `rules: list[ApprovalRule] = []` on ApprovalRuleSet. Its
suggested fix — annotate ClassVar — would remove the field from the model.
ApprovalRuleSet is a pydantic model and pydantic deep-copies defaults per
instance; verified by constructing two and confirming their lists are distinct
objects. Suppressed with that evidence in the comment. Ruff cannot see the
pydantic base because BaseSchema is a local subclass of BaseModel.

Also moved a stray `from src.shared.logging import ...` that had drifted below
a function definition, and merged a nested if in the ollama provider.

215 passed, 23 skipped, unchanged except for the new skip. `webber version`
exercised end to end.

mypy is NOT addressed here and the gate still fails on it — 55 errors in 14
files, 35 of them no-any-return from pydantic_ai's untyped returns. That was
hidden behind ruff, because the gate stops at the first failing stage.

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

webber-api/src/cli/commands/chat.py

@@ -6,9 +6,9 @@ from pathlib import Path
 
 import typer
 
+from src.cli.session.loop import AgenticLoop
 from src.cli.theme import get_theme
 from src.cli.ui.console import get_console
-from src.cli.session.loop import AgenticLoop
 from src.shared.logging import setup_logging
 
 console = get_console()

webber-api/src/cli/main.py

@@ -53,11 +53,17 @@ def main(
 
 
 # Import and register commands
-from src.cli.commands import chat, explore, version  # noqa: E402, F401
+from src.cli.commands import chat, explore, version  # noqa: E402
 
 # Register subcommands
 app.command(name="chat")(chat.chat_command)
 app.command(name="explore")(explore.explore_command)
+# version was imported and never registered, so `webber version` did not exist.
+# The --version flag above is the terse form; show_version prints the panel with
+# the resolved Ollama URL, model and debug state, which is the one worth having
+# when something is misconfigured. The F401 suppression on the import was what
+# kept the omission quiet.
+app.command(name="version")(version.show_version)
 
 
 if __name__ == "__main__":

webber-api/src/cli/session/__init__.py

@@ -4,4 +4,4 @@ Session management for CLI.
 from src.cli.session.context import SessionState
 from src.cli.session.loop import AgenticLoop
 
-__all__ = ["SessionState", "AgenticLoop"]
+__all__ = ["AgenticLoop", "SessionState"]

webber-api/src/cli/session/loop.py

@@ -1,14 +1,13 @@
 """
 Agentic conversation loop for interactive CLI.
 """
-from typing import Any
 
 from rich.console import Console
 
 from src.cli.session.context import SessionState
 from src.cli.ui.display import format_response
 from src.domains.agents.base import BaseAgent
-from src.shared.logging import logged, trace_span, get_logger
+from src.shared.logging import get_logger, logged, trace_span
 
 logger = get_logger(__name__)
 

webber-api/src/cli/theme.py

@@ -4,7 +4,7 @@ CLI theme configuration.
 Centralized color and style definitions for the Webber CLI.
 All color choices should be defined here for easy customization.
 """
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 
 
 @dataclass(frozen=True)
@@ -36,7 +36,7 @@ class ThemeColors:
 class ThemeConfig:
     """Complete theme configuration."""
 
-    colors: ThemeColors = ThemeColors()
+    colors: ThemeColors = field(default_factory=ThemeColors)
 
     # Spinner style for loading indicators
     spinner: str = "dots"

webber-api/src/cli/ui/__init__.py

@@ -2,6 +2,6 @@
 CLI UI components.
 """
 from src.cli.ui.console import get_console
-from src.cli.ui.display import format_response, format_code
+from src.cli.ui.display import format_code, format_response
 
-__all__ = ["get_console", "format_response", "format_code"]
+__all__ = ["format_code", "format_response", "get_console"]

webber-api/src/cli/ui/display.py

@@ -8,7 +8,6 @@ from rich.syntax import Syntax
 from rich.text import Text
 
 from src.cli.theme import get_theme
-from src.cli.ui.console import get_console
 
 
 def format_response(text: str) -> Markdown | Text:

webber-api/src/db/__init__.py

@@ -7,8 +7,8 @@ from src.db.database import Database, get_database, get_session
 from src.db.models import Base
 
 __all__ = [
+    "Base",
     "Database",
     "get_database",
     "get_session",
-    "Base",
 ]

webber-api/src/domains/agents/__init__.py

@@ -4,34 +4,34 @@ Agent implementations.
 All agents inherit from BaseAgent and are registered in the global registry.
 """
 from src.domains.agents.base import (
-    BaseAgent,
     AgentContext,
     AgentProtocol,
-    register_agent,
+    BaseAgent,
     get_agent,
-    list_agents,
     get_registry,
+    list_agents,
+    register_agent,
 )
 from src.domains.agents.explore import (
     ExploreAgentImpl,
     ExploreContext,
-    explore_agent,
     explore,
+    explore_agent,
 )
 
 __all__ = [
-    # Base classes
-    "BaseAgent",
     "AgentContext",
     "AgentProtocol",
-    # Registry functions
+    # Base classes
-    "register_agent",
+    "BaseAgent",
-    "get_agent",
-    "list_agents",
-    "get_registry",
     # Explore agent
     "ExploreAgentImpl",
     "ExploreContext",
-    "explore_agent",
     "explore",
+    "explore_agent",
+    "get_agent",
+    "get_registry",
+    "list_agents",
+    # Registry functions
+    "register_agent",
 ]

webber-api/src/domains/agents/explore/__init__.py

@@ -4,13 +4,13 @@ Explore Agent - Fast codebase exploration.
 from src.domains.agents.explore.agent import (
     ExploreAgentImpl,
     ExploreContext,
-    explore_agent,
     explore,
+    explore_agent,
 )
 
 __all__ = [
     "ExploreAgentImpl",
     "ExploreContext",
-    "explore_agent",
     "explore",
+    "explore_agent",
 ]

webber-api/src/domains/agents/explore/agent.py

@@ -12,11 +12,11 @@ from typing import Any
 from pydantic_ai import Agent
 from pydantic_ai.models.openai import OpenAIModel
 
-from src.domains.agents.base import BaseAgent, AgentContext, register_agent
+from src.domains.agents.base import AgentContext, BaseAgent, register_agent
 from src.domains.agents.explore.prompts import EXPLORE_SYSTEM_PROMPT
 from src.ollama.provider import get_ollama_provider
 from src.shared.config import get_settings
-from src.shared.logging import logged, get_logger, trace_span
+from src.shared.logging import get_logger, logged, trace_span
 
 logger = get_logger(__name__)
 

webber-api/src/domains/agents/explore/tools.py

@@ -6,9 +6,9 @@ Registers our tool implementations with the PydanticAI agent.
 from pydantic_ai import Agent, RunContext
 
 from src.domains.agents.base import AgentContext
-from src.domains.tools.file.read import ReadFileTool
-from src.domains.tools.file.glob import GlobFilesTool
 from src.domains.tools.file.edit import EditFileTool
+from src.domains.tools.file.glob import GlobFilesTool
+from src.domains.tools.file.read import ReadFileTool
 from src.domains.tools.file.write import WriteFileTool
 from src.domains.tools.search.grep import GrepContentTool
 from src.domains.tools.search.web import WebSearchTool

webber-api/src/domains/agents/plan/__init__.py

@@ -16,15 +16,15 @@ Usage:
 from src.domains.agents.plan.agent import (
     PlanAgentImpl,
     PlanContext,
-    plan_agent,
     plan,
+    plan_agent,
     plan_stream,
 )
 
 __all__ = [
     "PlanAgentImpl",
     "PlanContext",
-    "plan_agent",
     "plan",
+    "plan_agent",
     "plan_stream",
 ]

webber-api/src/domains/agents/plan/agent.py

@@ -12,11 +12,11 @@ from typing import Any
 from pydantic_ai import Agent
 from pydantic_ai.models.openai import OpenAIModel
 
-from src.domains.agents.base import BaseAgent, AgentContext, register_agent
+from src.domains.agents.base import AgentContext, BaseAgent, register_agent
 from src.domains.agents.plan.prompts import PLAN_SYSTEM_PROMPT
 from src.ollama.provider import get_ollama_provider
 from src.shared.config import get_settings
-from src.shared.logging import logged, get_logger, trace_span
+from src.shared.logging import get_logger, logged, trace_span
 
 logger = get_logger(__name__)
 

webber-api/src/domains/agents/plan/tools.py

@@ -7,8 +7,8 @@ It cannot modify files - only explore and analyze.
 from pydantic_ai import Agent, RunContext
 
 from src.domains.agents.base import AgentContext
-from src.domains.tools.file.read import ReadFileTool
 from src.domains.tools.file.glob import GlobFilesTool
+from src.domains.tools.file.read import ReadFileTool
 from src.domains.tools.search.grep import GrepContentTool
 from src.domains.tools.shell.bash import BashReadOnlyTool
 

webber-api/src/domains/agents/router.py

@@ -10,23 +10,24 @@ Streaming uses structured events instead of raw text to avoid
 garbled output during tool execution.
 """
 import json
+
 from fastapi import APIRouter, HTTPException
 from fastapi.responses import StreamingResponse
 
-from src.domains.agents.base import get_agent, list_agents
-
 # Import agents to ensure they're registered
-import src.domains.agents.explore  # noqa: F401
+import src.domains.agents.explore
-import src.domains.agents.plan  # noqa: F401
+import src.domains.agents.plan
 import src.domains.agents.task  # noqa: F401
+from src.domains.agents.base import get_agent, list_agents
 from src.domains.agents.schemas import (
-    AgentRunRequest,
-    AgentRunResponse,
     AgentInfo,
     AgentListResponse,
+    AgentRunRequest,
+    AgentRunResponse,
     PermissionMode,
     StreamEvent,
 )
+from src.shared.logging import get_logger, logged
 
 
 def _get_mode(mode_value: str | PermissionMode) -> PermissionMode:
@@ -34,7 +35,6 @@ def _get_mode(mode_value: str | PermissionMode) -> PermissionMode:
     if isinstance(mode_value, PermissionMode):
         return mode_value
     return PermissionMode(mode_value)
-from src.shared.logging import logged, get_logger
 
 logger = get_logger(__name__)
 

webber-api/src/domains/agents/schemas.py

@@ -70,7 +70,13 @@ class ApprovalRuleSet(BaseSchema):
     First matching rule determines the action.
     If no rules match, falls back to default action.
     """
-    rules: list[ApprovalRule] = []
+    # Suppression justified: this is a pydantic model, not a plain class. Pydantic
+    # deep-copies field defaults per instance — verified: two ApprovalRuleSet()
+    # instances have `rules` lists that are not the same object, and appending
+    # to one leaves the other empty. RUF012's suggested fix, annotating this
+    # ClassVar, would remove the field from the model altogether. Ruff cannot
+    # see the pydantic base because BaseSchema is a local subclass of BaseModel.
+    rules: list[ApprovalRule] = []  # noqa: RUF012
     default_action: ApprovalAction = ApprovalAction.ask  # Default when no rules match
 
 

webber-api/src/domains/agents/task/__init__.py

@@ -19,15 +19,15 @@ Usage:
 from src.domains.agents.task.agent import (
     TaskAgentImpl,
     TaskContext,
-    task_agent,
     task,
+    task_agent,
     task_stream,
 )
 
 __all__ = [
     "TaskAgentImpl",
     "TaskContext",
-    "task_agent",
     "task",
+    "task_agent",
     "task_stream",
 ]

webber-api/src/domains/agents/task/agent.py

@@ -8,6 +8,7 @@ Full orchestrator agent that can:
 - Stream structured events instead of raw text
 """
 import asyncio
+import contextlib
 import os
 from collections.abc import AsyncIterator
 from dataclasses import dataclass, field
@@ -16,12 +17,12 @@ from typing import Any
 from pydantic_ai import Agent
 from pydantic_ai.models.openai import OpenAIModel
 
-from src.domains.agents.base import BaseAgent, AgentContext, register_agent
+from src.domains.agents.base import AgentContext, BaseAgent, register_agent
 from src.domains.agents.schemas import PermissionMode, StreamEvent, StreamEventType
-from src.domains.agents.task.prompts import TASK_SYSTEM_PROMPT, TASK_PLAN_MODE_PROMPT
+from src.domains.agents.task.prompts import TASK_PLAN_MODE_PROMPT, TASK_SYSTEM_PROMPT
 from src.ollama.provider import get_ollama_provider
 from src.shared.config import get_settings
-from src.shared.logging import logged, get_logger, trace_span
+from src.shared.logging import get_logger, logged, trace_span
 
 logger = get_logger(__name__)
 
@@ -127,8 +128,8 @@ class TaskAgentImpl(BaseAgent):
     def _register_tools(self, agent: Agent[TaskContext, str], mode: PermissionMode) -> None:
         """Register tools with the agent based on permission mode."""
         from src.domains.agents.task.tools_streaming import (
-            register_task_tools_streaming,
             register_readonly_tools_streaming,
+            register_task_tools_streaming,
         )
 
         if mode == PermissionMode.plan:
@@ -293,8 +294,16 @@ User request: {prompt}"""
                         message=f"Retrying (attempt {retries + 1})..."
                     )
 
-                # Run agent in background task so we can yield events
+                # Run agent in background task so we can yield events.
-                async def run_agent() -> str:
+                #
+                # full_prompt and ctx are bound as defaults rather than closed
+                # over. Today the closure is safe either way — the task is
+                # awaited below before `continue` reaches the next iteration, so
+                # neither name can be rebound while it is pending. Binding them
+                # keeps that true if the await ever moves, which is the failure
+                # B023 is warning about and the kind that surfaces as one agent
+                # silently running another's prompt.
+                async def run_agent(full_prompt: str = full_prompt, ctx: TaskContext = ctx) -> str:
                     try:
                         result = await agent.run(full_prompt, deps=ctx)
                         return result.output
@@ -314,7 +323,7 @@ User request: {prompt}"""
                                 timeout=0.1
                             )
                             yield event
-                        except asyncio.TimeoutError:
+                        except TimeoutError:
                             # No events, check if agent is done
                             continue
 
@@ -346,10 +355,8 @@ User request: {prompt}"""
                     # Cancel agent if still running
                     if not agent_task.done():
                         agent_task.cancel()
-                        try:
+                        with contextlib.suppress(asyncio.CancelledError):
                             await agent_task
-                        except asyncio.CancelledError:
-                            pass
                     return
 
             # Yield response in chunks for streaming feel

webber-api/src/domains/agents/task/tools.py

@@ -8,9 +8,9 @@ The Task agent has access to tools based on permission mode:
 from pydantic_ai import Agent, RunContext
 
 from src.domains.agents.base import AgentContext
-from src.domains.tools.file.read import ReadFileTool
-from src.domains.tools.file.glob import GlobFilesTool
 from src.domains.tools.file.edit import EditFileTool
+from src.domains.tools.file.glob import GlobFilesTool
+from src.domains.tools.file.read import ReadFileTool
 from src.domains.tools.file.write import WriteFileTool
 from src.domains.tools.search.grep import GrepContentTool
 from src.domains.tools.search.web import WebSearchTool

webber-api/src/domains/agents/task/tools_streaming.py

@@ -9,9 +9,9 @@ from pydantic_ai import Agent, RunContext
 from src.domains.agents.base import AgentContext
 from src.domains.agents.schemas import StreamEvent, StreamEventType
 from src.domains.agents.task.agent import TaskContext
-from src.domains.tools.file.read import ReadFileTool
-from src.domains.tools.file.glob import GlobFilesTool
 from src.domains.tools.file.edit import EditFileTool
+from src.domains.tools.file.glob import GlobFilesTool
+from src.domains.tools.file.read import ReadFileTool
 from src.domains.tools.file.write import WriteFileTool
 from src.domains.tools.search.grep import GrepContentTool
 from src.domains.tools.search.web import WebSearchTool

webber-api/src/domains/conversations/__init__.py

@@ -11,6 +11,6 @@ from src.domains.conversations.service import ConversationService
 
 __all__ = [
     "Conversation",
-    "Message",
     "ConversationService",
+    "Message",
 ]

webber-api/src/domains/conversations/router.py

@@ -20,7 +20,7 @@ from src.domains.conversations.schemas import (
 )
 from src.domains.conversations.service import ConversationService
 from src.shared.auth import require_auth
-from src.shared.logging import logged, get_logger
+from src.shared.logging import get_logger, logged
 
 logger = get_logger(__name__)
 
@@ -170,7 +170,7 @@ async def add_message(
         logger.exception(f"Agent response failed: {e}")
         raise HTTPException(
             status_code=500,
-            detail=f"Agent error: {str(e)}"
+            detail=f"Agent error: {e!s}"
         )
 
     # Add assistant message

webber-api/src/domains/conversations/schemas.py

@@ -6,7 +6,6 @@ from uuid import UUID
 
 from pydantic import BaseModel, Field
 
-
 # === Request Schemas ===
 
 class CreateConversationRequest(BaseModel):

webber-api/src/domains/conversations/service.py

@@ -5,7 +5,7 @@ Handles CRUD operations, context building, and summarization triggers.
 """
 from uuid import UUID
 
-from sqlalchemy import select, func
+from sqlalchemy import func, select
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import selectinload
 

webber-api/src/domains/router.py

@@ -6,9 +6,9 @@ main.py only includes this root_router.
 """
 from fastapi import APIRouter
 
-from src.domains.health.router import router as health_router
 from src.domains.agents.router import router as agents_router
 from src.domains.conversations.router import router as conversations_router
+from src.domains.health.router import router as health_router
 
 # from src.domains.auth.router import router as auth_router
 # from src.domains.tools.router import router as tools_router

webber-api/src/domains/tools/__init__.py

@@ -4,19 +4,19 @@ Tool implementations for agent use.
 All tools inherit from BaseTool and return ToolResult.
 """
 from src.domains.tools.base import BaseTool, ToolResult
-from src.domains.tools.file import ReadFileTool, GlobFilesTool, EditFileTool, WriteFileTool
+from src.domains.tools.file import EditFileTool, GlobFilesTool, ReadFileTool, WriteFileTool
 from src.domains.tools.search import GrepContentTool, WebSearchTool
 from src.domains.tools.shell import BashReadOnlyTool, BashTool
 
 __all__ = [
     "BaseTool",
-    "ToolResult",
-    "ReadFileTool",
-    "GlobFilesTool",
-    "EditFileTool",
-    "WriteFileTool",
-    "GrepContentTool",
-    "WebSearchTool",
     "BashReadOnlyTool",
     "BashTool",
+    "EditFileTool",
+    "GlobFilesTool",
+    "GrepContentTool",
+    "ReadFileTool",
+    "ToolResult",
+    "WebSearchTool",
+    "WriteFileTool",
 ]

webber-api/src/domains/tools/base.py

@@ -32,10 +32,7 @@ class ToolResult:
         if not self.success:
             return f"ERROR: {self.error}"
 
-        if isinstance(self.data, str):
+        content = self.data if isinstance(self.data, str) else str(self.data)
-            content = self.data
-        else:
-            content = str(self.data)
 
         if len(content) > max_length:
             self.truncated = True

webber-api/src/domains/tools/file/__init__.py

@@ -1,9 +1,9 @@
 """
 File operation tools.
 """
-from src.domains.tools.file.read import ReadFileTool
-from src.domains.tools.file.glob import GlobFilesTool
 from src.domains.tools.file.edit import EditFileTool
+from src.domains.tools.file.glob import GlobFilesTool
+from src.domains.tools.file.read import ReadFileTool
 from src.domains.tools.file.write import WriteFileTool
 
-__all__ = ["ReadFileTool", "GlobFilesTool", "EditFileTool", "WriteFileTool"]
+__all__ = ["EditFileTool", "GlobFilesTool", "ReadFileTool", "WriteFileTool"]

webber-api/src/domains/tools/file/edit.py

@@ -2,11 +2,12 @@
 File editing tool with find-and-replace functionality.
 """
 import difflib
-import aiofiles
 from pathlib import Path
 
+import aiofiles
+
 from src.domains.tools.base import BaseTool, ToolResult
-from src.shared.logging import logged, get_logger
+from src.shared.logging import get_logger, logged
 
 logger = get_logger(__name__)
 
@@ -147,15 +148,15 @@ Examples:
 
         try:
             # Read file content
-            async with aiofiles.open(path, 'r', encoding='utf-8', errors='replace') as f:
+            async with aiofiles.open(path, encoding='utf-8', errors='replace') as f:
                 content = await f.read()
 
             # Check if old_string exists
             count = content.count(old_string)
             if count == 0:
                 return self._error(
-                    f"old_string not found in file. "
+                    "old_string not found in file. "
-                    f"Make sure to match exact whitespace and indentation."
+                    "Make sure to match exact whitespace and indentation."
                 )
 
             # Check uniqueness if replace_all is False

webber-api/src/domains/tools/file/glob.py

@@ -6,7 +6,7 @@ from pathlib import Path
 
 from src.domains.tools.base import BaseTool, ToolResult
 from src.domains.tools.gitignore import filter_gitignored
-from src.shared.logging import logged, get_logger
+from src.shared.logging import get_logger, logged
 
 logger = get_logger(__name__)
 

webber-api/src/domains/tools/file/read.py

@@ -1,11 +1,12 @@
 """
 File reading tool with line number formatting and sandboxing.
 """
-import aiofiles
 from pathlib import Path
 
+import aiofiles
+
 from src.domains.tools.base import BaseTool, ToolResult
-from src.shared.logging import logged, get_logger
+from src.shared.logging import get_logger, logged
 
 logger = get_logger(__name__)
 
@@ -87,7 +88,7 @@ IMPORTANT:
             return self._error(f"Not a file: {file_path}")
 
         try:
-            async with aiofiles.open(path, 'r', encoding='utf-8', errors='replace') as f:
+            async with aiofiles.open(path, encoding='utf-8', errors='replace') as f:
                 content = await f.read()
 
             lines = content.splitlines()

webber-api/src/domains/tools/file/write.py

@@ -1,11 +1,12 @@
 """
 File writing tool for creating and overwriting files.
 """
-import aiofiles
 from pathlib import Path
 
+import aiofiles
+
 from src.domains.tools.base import BaseTool, ToolResult
-from src.shared.logging import logged, get_logger
+from src.shared.logging import get_logger, logged
 
 logger = get_logger(__name__)
 

webber-api/src/domains/tools/gitignore.py

@@ -90,10 +90,7 @@ class GitignoreFilter:
 
         # Make path relative to root for matching
         try:
-            if path.is_absolute():
+            rel_path = path.resolve().relative_to(self.root_dir) if path.is_absolute() else path
-                rel_path = path.resolve().relative_to(self.root_dir)
-            else:
-                rel_path = path
         except ValueError:
             # Path is not under root_dir, don't filter
             return False

webber-api/src/domains/tools/search/grep.py

@@ -7,7 +7,7 @@ from typing import Literal
 
 from src.domains.tools.base import BaseTool, ToolResult
 from src.domains.tools.gitignore import filter_gitignored
-from src.shared.logging import logged, get_logger
+from src.shared.logging import get_logger, logged
 
 logger = get_logger(__name__)
 

webber-api/src/domains/tools/search/web.py

@@ -8,7 +8,7 @@ import httpx
 
 from src.domains.tools.base import BaseTool, ToolResult
 from src.shared.config import get_settings
-from src.shared.logging import logged, get_logger
+from src.shared.logging import get_logger, logged
 from src.shared.retry import retry_async
 
 logger = get_logger(__name__)

webber-api/src/domains/tools/shell/bash.py

@@ -8,7 +8,7 @@ import shlex
 from pathlib import Path
 
 from src.domains.tools.base import BaseTool, ToolResult
-from src.shared.logging import logged, get_logger
+from src.shared.logging import get_logger, logged
 
 logger = get_logger(__name__)
 
@@ -190,7 +190,7 @@ Examples:
                 exit_code=proc.returncode
             )
 
-        except asyncio.TimeoutError:
+        except TimeoutError:
             return self._error(f"Command timed out after {timeout} seconds")
         except Exception as e:
             logger.exception(f"Error executing command: {command}")

webber-api/src/domains/tools/shell/bash_full.py

@@ -8,7 +8,7 @@ import shlex
 from pathlib import Path
 
 from src.domains.tools.base import BaseTool, ToolResult
-from src.shared.logging import logged, get_logger
+from src.shared.logging import get_logger, logged
 
 logger = get_logger(__name__)
 
@@ -228,7 +228,7 @@ Examples:
                 exit_code=proc.returncode
             )
 
-        except asyncio.TimeoutError:
+        except TimeoutError:
             return self._error(f"Command timed out after {timeout} seconds")
         except Exception as e:
             logger.exception(f"Error executing command: {command}")
@@ -340,7 +340,7 @@ Examples:
         # Handle git with flags before subcommand (e.g., git -C path status)
         if git_subcommand.startswith("-"):
             # Find the actual subcommand
-            for i, token in enumerate(tokens[2:], 2):
+            for _i, token in enumerate(tokens[2:], 2):
                 if not token.startswith("-"):
                     git_subcommand = token
                     break

webber-api/src/ollama/provider.py

@@ -110,8 +110,10 @@ def _sanitize_messages(messages: list[dict[str, Any]]) -> list[dict[str, Any]]:
         msg_copy = dict(msg)
 
         # Fix null content in assistant messages with tool calls
-        if msg_copy.get("role") == "assistant":
+        if (
-            if msg_copy.get("content") is None and msg_copy.get("tool_calls"):
+            msg_copy.get("role") == "assistant"
+            and msg_copy.get("content") is None and msg_copy.get("tool_calls")
+        ):
                 msg_copy["content"] = ""
                 logger.debug(
                     f"Sanitized null content, tool_calls={len(msg_copy['tool_calls'])}"

webber-api/tests/conftest.py

@@ -21,7 +21,6 @@ from httpx import ASGITransport, AsyncClient
 
 from src.main import app
 
-
 # =============================================================================
 # Command Line Options
 # =============================================================================

webber-api/tests/test_agents_api.py

@@ -4,8 +4,9 @@ Tests for agent REST API endpoints.
 Includes integration tests that verify real code paths work correctly
 without over-mocking (only LLM calls are mocked).
 """
+from unittest.mock import AsyncMock, MagicMock, patch
+
 import pytest
-from unittest.mock import AsyncMock, patch, MagicMock
 
 from src.domains.agents.schemas import PermissionMode
 
@@ -312,9 +313,10 @@ class TestAgentMethodSignatures:
 
     def test_task_agent_run_accepts_mode(self):
         """Verify TaskAgentImpl.run() accepts mode parameter."""
-        from src.domains.agents.task.agent import TaskAgentImpl
         import inspect
 
+        from src.domains.agents.task.agent import TaskAgentImpl
+
         sig = inspect.signature(TaskAgentImpl.run)
         params = list(sig.parameters.keys())
 
@@ -325,9 +327,10 @@ class TestAgentMethodSignatures:
 
     def test_task_agent_run_stream_accepts_mode(self):
         """Verify TaskAgentImpl.run_stream() accepts mode parameter."""
-        from src.domains.agents.task.agent import TaskAgentImpl
         import inspect
 
+        from src.domains.agents.task.agent import TaskAgentImpl
+
         sig = inspect.signature(TaskAgentImpl.run_stream)
         params = list(sig.parameters.keys())
 
@@ -337,9 +340,10 @@ class TestAgentMethodSignatures:
 
     def test_trace_span_signature(self):
         """Verify trace_span only accepts expected parameters."""
-        from src.shared.logging import trace_span
         import inspect
 
+        from src.shared.logging import trace_span
+
         sig = inspect.signature(trace_span.__init__)
         params = list(sig.parameters.keys())
 

webber-api/tests/test_conversations.py

@@ -3,15 +3,14 @@ Tests for conversations domain.
 
 Tests conversation CRUD, context building, and API endpoints.
 """
-import pytest
 from uuid import uuid4
 
+import pytest
+
 from src.domains.conversations.models import Conversation, Message
 from src.domains.conversations.schemas import (
-    CreateConversationRequest,
     AddMessageRequest,
-    ConversationResponse,
+    CreateConversationRequest,
-    MessageResponse,
 )
 
 
@@ -173,9 +172,10 @@ class TestConversationService:
     @pytest.mark.anyio
     async def test_context_prompt_no_history(self):
         """Test building context prompt with no history."""
-        from src.domains.conversations.service import ConversationService
         from unittest.mock import MagicMock
 
+        from src.domains.conversations.service import ConversationService
+
         # Create mock session
         mock_session = MagicMock()
         service = ConversationService(mock_session)
@@ -190,10 +190,11 @@ class TestConversationService:
     @pytest.mark.anyio
     async def test_context_prompt_with_history(self):
         """Test building context prompt with message history."""
-        from src.domains.conversations.service import ConversationService
-        from src.domains.conversations.models import Message
         from unittest.mock import MagicMock
 
+        from src.domains.conversations.models import Message
+        from src.domains.conversations.service import ConversationService
+
         mock_session = MagicMock()
         service = ConversationService(mock_session)
 
@@ -221,10 +222,11 @@ class TestConversationService:
     @pytest.mark.anyio
     async def test_context_prompt_with_summary(self):
         """Test building context prompt with summary message."""
-        from src.domains.conversations.service import ConversationService
-        from src.domains.conversations.models import Message
         from unittest.mock import MagicMock
 
+        from src.domains.conversations.models import Message
+        from src.domains.conversations.service import ConversationService
+
         mock_session = MagicMock()
         service = ConversationService(mock_session)
 
@@ -253,8 +255,8 @@ class TestSummarization:
 
     def test_format_messages_for_summary(self):
         """Test formatting messages for summarization."""
-        from src.domains.conversations.summarize import format_messages_for_summary
         from src.domains.conversations.models import Message
+        from src.domains.conversations.summarize import format_messages_for_summary
 
         messages = [
             Message(
@@ -276,8 +278,8 @@ class TestSummarization:
 
     def test_format_messages_with_summary(self):
         """Test formatting messages that include a summary."""
-        from src.domains.conversations.summarize import format_messages_for_summary
         from src.domains.conversations.models import Message
+        from src.domains.conversations.summarize import format_messages_for_summary
 
         messages = [
             Message(

webber-api/tests/test_gitignore.py

@@ -6,8 +6,8 @@ from pathlib import Path
 
 import pytest
 
-from src.domains.tools.gitignore import GitignoreFilter, filter_gitignored
 from src.domains.tools.file.glob import GlobFilesTool
+from src.domains.tools.gitignore import GitignoreFilter, filter_gitignored
 from src.domains.tools.search.grep import GrepContentTool
 
 

webber-api/tests/test_plan_agent.py

@@ -6,7 +6,7 @@ Tests registration, API endpoints, and tool restrictions.
 import pytest
 
 from src.domains.agents.base import get_agent, list_agents
-from src.domains.agents.plan import plan_agent, PlanAgentImpl
+from src.domains.agents.plan import PlanAgentImpl, plan_agent
 
 
 class TestPlanAgentRegistration:

webber-api/tests/test_retry.py

@@ -1,17 +1,16 @@
 """
 Tests for retry utilities.
 """
-import pytest
-from unittest.mock import AsyncMock, patch
 
 import httpx
+import pytest
 
 from src.shared.retry import (
-    with_retry,
+    calculate_backoff,
-    retry_async,
     is_retryable_exception,
     is_retryable_http_status,
-    calculate_backoff,
+    retry_async,
+    with_retry,
 )
 
 

webber-api/tests/test_security.py

@@ -6,10 +6,10 @@ from pathlib import Path
 
 import pytest
 
-from src.domains.tools.file.read import ReadFileTool
-from src.domains.tools.file.write import WriteFileTool
 from src.domains.tools.file.edit import EditFileTool
 from src.domains.tools.file.glob import GlobFilesTool
+from src.domains.tools.file.read import ReadFileTool
+from src.domains.tools.file.write import WriteFileTool
 from src.domains.tools.shell.bash_full import BashTool
 
 
@@ -275,5 +275,5 @@ class TestResourceLimits:
 
         assert result.success
         # Should only return 5 files
-        lines = [l for l in result.data.strip().split("\n") if l]
+        lines = [line for line in result.data.strip().split("\n") if line]
         assert len(lines) <= 5

webber-api/tests/test_task_agent.py

@@ -3,11 +3,11 @@ Tests for the Task agent.
 
 Tests registration, API endpoints, tool access, and spawn_agent functionality.
 """
+
 import pytest
-from unittest.mock import AsyncMock, patch
 
 from src.domains.agents.base import get_agent, list_agents
-from src.domains.agents.task import task_agent, TaskAgentImpl
+from src.domains.agents.task import TaskAgentImpl, task_agent
 
 
 class TestTaskAgentRegistration:
@@ -90,39 +90,28 @@ class TestTaskAgentTools:
 class TestSpawnAgentTool:
     """Tests for spawn_agent orchestration functionality."""
 
+    @pytest.mark.skip(
+        reason="never finished — the body built a mock context and then asserted "
+               "nothing, so it counted as a passing test while verifying nothing"
+    )
     @pytest.mark.anyio
     async def test_spawn_explore_agent(self):
-        """Test spawning an explore agent."""
+        """Spawning an explore agent should delegate to the explore agent.
-        from src.domains.agents.task.tools import register_task_tools
-        from src.domains.agents.base import AgentContext
-        from pydantic_ai import Agent, RunContext
-        from unittest.mock import MagicMock
 
-        # Create a mock context
+        The scaffolding that used to sit here — a MagicMock RunContext, an
-        ctx = MagicMock(spec=RunContext)
+        AgentContext with a /tmp working dir, and a patch of
-        ctx.deps = AgentContext(
+        src.domains.agents.base.get_agent — ran and then stopped at the comment
-            working_dir="/tmp",
+        "For now, verify the explore agent would be called correctly". There was
-            allowed_paths=["/tmp"],
+        no assertion, so it passed unconditionally.
-            timeout_seconds=30
-        )
 
-        # Mock the explore agent
+        Removed rather than tidied: ruff flagged its imports as unused, and
-        with patch("src.domains.agents.base.get_agent") as mock_get_agent:
+        deleting those would have made the test look clean while leaving it
-            mock_explore = AsyncMock()
+        hollow. git history has the setup for whoever finishes this.
-            mock_explore.run = AsyncMock(return_value="Found 5 Python files")
+        """
-            mock_get_agent.return_value = mock_explore
-
-            # Import and call spawn_agent directly
-            from src.domains.agents.task import tools
-            # We need to test the actual tool function
-            # For now, verify the explore agent would be called correctly
 
     @pytest.mark.anyio
     async def test_spawn_unknown_agent_returns_error(self):
         """Test that spawning unknown agent type returns error."""
-        from src.domains.agents.base import AgentContext
-        from unittest.mock import MagicMock
-        from pydantic_ai import RunContext
 
         # We can't easily test the tool directly, but we can verify
         # the agent type validation logic

webber-api/tests/test_tokens.py

@@ -1,9 +1,8 @@
 """
 Tests for token counting utilities.
 """
-import pytest
 
-from src.shared.tokens import count_tokens, count_message_tokens, estimate_tokens
+from src.shared.tokens import count_message_tokens, count_tokens, estimate_tokens
 
 
 class TestTokenCounting:

webber-api/tests/test_tools.py

@@ -6,8 +6,8 @@ from pathlib import Path
 
 import pytest
 
-from src.domains.tools.file.read import ReadFileTool
 from src.domains.tools.file.glob import GlobFilesTool
+from src.domains.tools.file.read import ReadFileTool
 from src.domains.tools.search.grep import GrepContentTool
 from src.domains.tools.shell.bash import BashReadOnlyTool
 

webber-api/tests/test_web_search.py

@@ -1,8 +1,9 @@
 """
 Tests for WebSearchTool.
 """
+from unittest.mock import AsyncMock, MagicMock, patch
+
 import pytest
-from unittest.mock import AsyncMock, patch, MagicMock
 
 from src.domains.tools.search.web import WebSearchTool