anthropics/claude-quickstarts

Pattern Findings

354 matches across 11 categories. Click a row to expand file-level details.

Hyper-Verbose Identifiers187 hits · 214 pts

Severity	File	Line	Snippet
LOW	autonomous-coding/test_security.py	115	def test_validate_init_script():
LOW	autonomous-coding/security.py	279	def get_command_for_validation(cmd: str, segments: list[str]) -> str:
LOW	agents/test_message_params.py	178	def test_invalid_metadata_field(self) -> None:
LOW	financial-data-analyst/components/ui/chart.tsx	325	function getPayloadConfigFromPayload(
LOW	computer-use-demo/computer_use_demo/streamlit.py	456	def maybe_add_interruption_blocks():
LOW	computer-use-demo/computer_use_demo/loop.py	215	def _maybe_filter_to_n_most_recent_images(
LOW	computer-use-demo/computer_use_demo/loop.py	349	def _maybe_prepend_system_tool_result(result: ToolResult, result_text: str):
LOW	computer-use-demo/computer_use_demo/tools/computer.py	220	def validate_and_get_coordinates(self, coordinate: tuple[int, int] \| None = None):
LOW	computer-use-demo/tests/streamlit_test.py	44	def test_thinking_modes_follow_selected_model(
LOW	computer-use-demo/tests/loop_test.py	71	async def _run_loop_and_get_request_kwargs(**loop_kwargs):
LOW	computer-use-demo/tests/loop_test.py	101	async def test_loop_thinking_off_sends_no_thinking_params():
LOW	computer-use-demo/tests/loop_test.py	106	async def test_loop_adaptive_thinking_sends_effort():
LOW	computer-use-demo/tests/loop_test.py	116	async def test_loop_extended_thinking_sends_budget():
LOW	computer-use-demo/tests/tools/computer_test.py	20	async def test_computer_tool_mouse_move(computer_tool):
LOW	computer-use-demo/tests/tools/computer_test.py	48	async def test_computer_tool_screenshot(computer_tool):
LOW	computer-use-demo/tests/tools/computer_test.py	59	async def test_computer_tool_scaling(computer_tool):
LOW	computer-use-demo/tests/tools/computer_test.py	82	async def test_computer_tool_scaling_with_different_aspect_ratio(computer_tool):
LOW	computer-use-demo/tests/tools/computer_test.py	99	async def test_computer_tool_no_scaling_for_unsupported_resolution(computer_tool):
LOW	computer-use-demo/tests/tools/computer_test.py	115	async def test_computer_tool_scaling_out_of_bounds(computer_tool):
LOW	computer-use-demo/tests/tools/computer_test.py	126	async def test_computer_tool_invalid_action(computer_tool):
LOW	computer-use-demo/tests/tools/computer_test.py	132	async def test_computer_tool_missing_coordinate(computer_tool):
LOW	computer-use-demo/tests/tools/computer_test.py	138	async def test_computer_tool_missing_text(computer_tool):
LOW	computer-use-demo/tests/tools/bash_test.py	22	async def test_bash_tool_run_command(bash_tool):
LOW	computer-use-demo/tests/tools/bash_test.py	29	async def test_bash_tool_no_command(bash_tool):
LOW	computer-use-demo/tests/tools/bash_test.py	35	async def test_bash_tool_session_creation(bash_tool):
LOW	computer-use-demo/tests/tools/bash_test.py	42	async def test_bash_tool_session_reuse(bash_tool):
LOW	computer-use-demo/tests/tools/bash_test.py	51	async def test_bash_tool_session_error(bash_tool):
LOW	computer-use-demo/tests/tools/bash_test.py	57	async def test_bash_tool_non_zero_exit(bash_tool):
LOW	computer-use-best-practices/tests/test_zoom.py	5	def test_zoom_in_computer_schema() -> None:
LOW	computer-use-best-practices/tests/test_zoom.py	12	def test_zoom_in_browser_schema() -> None:
LOW	computer-use-best-practices/tests/test_zoom.py	18	def test_computer_zoom_validation() -> None:
LOW	computer-use-best-practices/tests/test_result.py	4	def test_errored_result_replaces_image_with_placeholder():
LOW	computer-use-best-practices/tests/test_result.py	13	def test_ok_result_emits_image():
LOW	computer-use-best-practices/tests/test_build_tools.py	19	def test_default_includes_both_sets(monkeypatch: pytest.MonkeyPatch) -> None:
LOW	computer-use-best-practices/tests/test_build_tools.py	26	def test_disable_computer_only(monkeypatch: pytest.MonkeyPatch) -> None:
LOW	computer-use-best-practices/tests/test_build_tools.py	36	def test_disable_browser_only(monkeypatch: pytest.MonkeyPatch) -> None:
LOW	computer-use-best-practices/tests/test_build_tools.py	44	def test_both_disabled_raises(monkeypatch: pytest.MonkeyPatch) -> None:
LOW	computer-use-best-practices/tests/test_computer.py	42	def test_type_text_uses_unicode_not_keycodes(captured):
LOW	computer-use-best-practices/tests/test_computer.py	52	def test_type_text_sends_real_keys_for_control_chars(captured):
LOW	computer-use-best-practices/tests/test_computer.py	58	def test_type_text_handles_non_ascii(captured):
LOW	computer-use-best-practices/tests/test_computer.py	64	def test_hosted_param_reports_resized_dimensions(monkeypatch):
LOW	computer-use-best-practices/tests/test_computer.py	79	def test_hold_key_releases_on_interrupt(monkeypatch):
LOW	computer-use-best-practices/tests/test_editor.py	15	def test_create_and_view_roundtrip(tool: EditorTool) -> None:
LOW	computer-use-best-practices/tests/test_editor.py	58	def test_path_escape_rejected(tool: EditorTool) -> None:
LOW	computer-use-best-practices/tests/test_editor.py	74	def test_view_image_returns_image_block(tool: EditorTool, tmp_path: Path) -> None:
LOW	computer-use-best-practices/tests/test_editor.py	93	def test_view_pdf_returns_document_block(tool: EditorTool, tmp_path: Path) -> None:
LOW	computer-use-best-practices/tests/test_editor.py	111	def test_shell_shares_scratch_dir() -> None:
LOW	computer-use-best-practices/tests/test_preflight.py	9	def test_check_and_warn_non_required_never_exits():
LOW	computer-use-best-practices/tests/test_image.py	21	def test_small_image_unchanged():
LOW	computer-use-best-practices/tests/test_image.py	25	def test_long_edge_only_is_insufficient():
LOW	computer-use-best-practices/tests/test_image.py	52	def test_screenshot_too_small():
LOW	computer-use-best-practices/tests/test_compaction.py	25	def test_truncate_drops_before_compaction() -> None:
LOW	computer-use-best-practices/tests/test_compaction.py	33	def test_truncate_noop_without_compaction() -> None:
LOW	computer-use-best-practices/tests/test_compaction.py	42	def test_truncate_picks_most_recent() -> None:
LOW	computer-use-best-practices/tests/test_compaction.py	53	def test_cache_control_lands_on_compaction_when_last_cacheable() -> None:
LOW	computer-use-best-practices/tests/test_compaction.py	62	def test_cache_control_ladders_last_n() -> None:
LOW	computer-use-best-practices/tests/test_compaction.py	75	def test_cache_control_on_mixed_compaction_and_tool_result() -> None:
LOW	computer-use-best-practices/tests/test_compaction.py	83	def test_compaction_beta_header() -> None:
LOW	computer-use-best-practices/tests/test_compaction.py	87	def test_supported_models_excludes_haiku() -> None:
LOW	computer-use-best-practices/tests/test_advisor.py	23	def test_advisor_tool_param_shape() -> None:
127 more matches not shown…

Excessive Try-Catch Wrapping55 hits · 61 pts

Severity	File	Line	Snippet
MEDIUM	autonomous-coding/autonomous_agent_demo.py	81	print("Error: ANTHROPIC_API_KEY environment variable not set")
LOW	autonomous-coding/autonomous_agent_demo.py	110	except Exception as e:
LOW	autonomous-coding/agent.py	92	except Exception as e:
MEDIUM	autonomous-coding/agent.py	93	print(f"Error during agent session: {e}")
LOW	agents/test_message_params.py	50	except Exception as e:
LOW	agents/test_message_params.py	196	except Exception as e:
MEDIUM	agents/test_message_params.py	260	print("Error: Please set ANTHROPIC_API_KEY environment variable")
LOW	agents/tools/calculator_mcp.py	50	except Exception as e:
LOW	agents/tools/file_tools.py	101	except Exception as e:
LOW	agents/tools/file_tools.py	134	except Exception as e:
LOW	agents/tools/file_tools.py	229	except Exception as e:
LOW	agents/tools/file_tools.py	276	except Exception as e:
LOW	agents/tools/mcp_tool.py	35	except Exception as e:
LOW	agents/utils/history_util.py	39	except Exception:
LOW	agents/utils/tool_util.py	20	except Exception as e:
LOW	agents/utils/connections.py	43	except Exception as e:
MEDIUM	agents/utils/connections.py	44	print(f"Error during cleanup: {e}")
LOW	agents/utils/connections.py	144	except Exception as e:
MEDIUM	agents/utils/connections.py	145	print(f"Error setting up MCP server {config}: {e}")
LOW	computer-use-demo/computer_use_demo/streamlit.py	518	except Exception as e:
LOW	computer-use-demo/computer_use_demo/streamlit.py	531	except Exception as e:
LOW	computer-use-demo/computer_use_demo/tools/edit.py	251	except Exception as e:
LOW	computer-use-demo/computer_use_demo/tools/edit.py	258	except Exception as e:
LOW	computer-use-best-practices/computer_use/loop.py	107	except Exception as e:
LOW	computer-use-best-practices/computer_use/preflight.py	57	except Exception:
LOW	computer-use-best-practices/computer_use/preflight.py	101	except Exception:
LOW	computer-use-best-practices/computer_use/tools/batch.py	75	except Exception as e:
LOW	…puter-use-best-practices/computer_use/tools/browser.py	154	except Exception as e:
LOW	computer-use-best-practices/computer_use/tools/base.py	109	except Exception as e:
LOW	browser-use-demo/browser_use_demo/message_handler.py	119	except Exception as e:
LOW	browser-use-demo/browser_use_demo/streamlit.py	137	except Exception as e:
MEDIUM	browser-use-demo/browser_use_demo/streamlit.py	138	print(f"Error adding image to ZIP: {e}")
LOW	browser-use-demo/browser_use_demo/streamlit.py	520	except Exception as e:
LOW	browser-use-demo/browser_use_demo/loop.py	141	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	394	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	413	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	555	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	566	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	613	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	663	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	690	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	715	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	731	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	747	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	811	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	854	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	900	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	1025	except Exception:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	1044	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	1065	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	1076	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	1102	except Exception as e:
LOW	browser-use-demo/browser_use_demo/tools/browser.py	371	except Exception as e:
MEDIUM	browser-use-demo/tests/test_streamlit_helpers.py	279	def run_setup():
LOW	browser-use-demo/tests/test_streamlit_helpers.py	283	except Exception as e:

Redundant / Tautological Comments21 hits · 35 pts

Severity	File	Line	Snippet
LOW	autonomous-coding/agent.py	78	# Check if command was blocked by security hook
LOW	autonomous-coding/agent.py	124	# Check if this is a fresh start or continuation
LOW	computer-use-demo/computer_use_demo/tools/edit.py	91	# Check if its an absolute path
LOW	computer-use-demo/computer_use_demo/tools/edit.py	97	# Check if path exists
LOW	computer-use-demo/computer_use_demo/tools/edit.py	106	# Check if the path points to a directory
LOW	computer-use-demo/computer_use_demo/tools/edit.py	162	# Read the file content
LOW	computer-use-demo/computer_use_demo/tools/edit.py	167	# Check if old_str is unique in the file
LOW	computer-use-demo/image/xvfb_startup.sh	30	# Check if Xvfb is already running
LOW	browser-use-demo/browser_use_demo/message_renderer.py	141	# Check if this is a text extraction result with special markers
LOW	browser-use-demo/browser_use_demo/tools/browser.py	389	# Read the file and encode to base64
LOW	browser-use-demo/browser_use_demo/tools/browser.py	366	# Read the file and encode to base64
LOW	…-use-demo/browser_use_demo/tools/coordinate_scaling.py	135	# Check if coordinates appear to be in Claude's resolution
LOW	browser-use-demo/tests/test_streamlit_helpers.py	64	# Set provider to valid enum value so lambda can access it
LOW	browser-use-demo/tests/test_streamlit_helpers.py	275	# Set provider to valid enum value so lambda can access it
LOW	browser-use-demo/tests/test_streamlit_helpers.py	23	# Set provider to valid enum value so lambda can access it
LOW	browser-use-demo/tests/test_streamlit_helpers.py	48	# Set provider to valid enum value so lambda can access it
LOW	browser-use-demo/tests/test_streamlit_helpers.py	95	# Set provider to valid enum value so lambda can access it
LOW	browser-use-demo/tests/test_integration.py	240	# Set provider to valid enum value so lambda can access it
LOW	browser-use-demo/tests/test_integration.py	279	# Set provider to valid enum value so lambda can access it
LOW	browser-use-demo/tests/test_message_renderer.py	297	# Set markdown to raise an exception
LOW	browser-use-demo/image/xvfb_startup.sh	30	# Check if Xvfb is already running

Deep Nesting34 hits · 32 pts

Severity	File	Line
LOW	autonomous-coding/security.py	297
LOW	autonomous-coding/agent.py	23
LOW	agents/agent.py	96
LOW	agents/tools/calculator_mcp.py	13
LOW	agents/tools/file_tools.py	74
LOW	agents/tools/file_tools.py	232
LOW	agents/tools/file_tools.py	89
LOW	agents/tools/mcp_tool.py	21
LOW	computer-use-demo/computer_use_demo/streamlit.py	244
LOW	computer-use-demo/computer_use_demo/streamlit.py	599
LOW	computer-use-demo/computer_use_demo/loop.py	81
LOW	computer-use-demo/computer_use_demo/loop.py	215
LOW	computer-use-demo/computer_use_demo/loop.py	264
LOW	computer-use-demo/computer_use_demo/loop.py	287
LOW	computer-use-demo/computer_use_demo/tools/edit.py	44
LOW	computer-use-demo/computer_use_demo/tools/computer.py	128
LOW	computer-use-best-practices/tests/test_formatters.py	26
LOW	computer-use-best-practices/computer_use/formatters.py	23
LOW	computer-use-best-practices/computer_use/loop.py	241
LOW	computer-use-best-practices/computer_use/loop.py	331
LOW	browser-use-demo/browser_use_demo/message_renderer.py	134
LOW	browser-use-demo/browser_use_demo/streamlit.py	113
LOW	browser-use-demo/browser_use_demo/streamlit.py	238
LOW	browser-use-demo/browser_use_demo/streamlit.py	336
LOW	browser-use-demo/browser_use_demo/streamlit.py	531
LOW	browser-use-demo/browser_use_demo/streamlit.py	213
LOW	browser-use-demo/browser_use_demo/streamlit.py	254
LOW	browser-use-demo/browser_use_demo/loop.py	66
LOW	browser-use-demo/browser_use_demo/loop.py	176
LOW	browser-use-demo/browser_use_demo/tools/browser.py	457
LOW	browser-use-demo/browser_use_demo/tools/browser.py	616
LOW	browser-use-demo/browser_use_demo/tools/browser.py	903
LOW	browser-use-demo/browser_use_demo/tools/browser.py	1105
LOW	browser-use-demo/tests/conftest.py	17

Unused Imports24 hits · 24 pts

Severity	File	Line
LOW	agents/__init__.py	3
LOW	agents/__init__.py	3
LOW	agents/__init__.py	4
LOW	agents/tools/__init__.py	3
LOW	agents/tools/__init__.py	4
LOW	agents/tools/__init__.py	5
LOW	agents/tools/__init__.py	5
LOW	agents/tools/__init__.py	6
LOW	agents/tools/__init__.py	7
LOW	agents/tools/mcp_tool.py	5
LOW	agents/utils/__init__.py	3
LOW	agents/utils/__init__.py	4
LOW	…uter-use-best-practices/computer_use/tools/__init__.py	1
LOW	…uter-use-best-practices/computer_use/tools/__init__.py	1
LOW	…uter-use-best-practices/computer_use/tools/__init__.py	2
LOW	browser-use-demo/validate_env.py	6
LOW	browser-use-demo/browser_use_demo/streamlit.py	10
LOW	browser-use-demo/browser_use_demo/loop.py	5
LOW	browser-use-demo/browser_use_demo/tools/__init__.py	1
LOW	browser-use-demo/browser_use_demo/tools/__init__.py	1
LOW	browser-use-demo/browser_use_demo/tools/__init__.py	1
LOW	browser-use-demo/browser_use_demo/tools/__init__.py	2
LOW	browser-use-demo/browser_use_demo/tools/__init__.py	3
LOW	browser-use-demo/browser_use_demo/tools/collection.py	1

Cross-Language Confusion4 hits · 20 pts

Severity	File	Line	Snippet
HIGH	autonomous-coding/test_security.py	52	("npm install && npm run build", ["npm", "npm"]),
HIGH	autonomous-coding/test_security.py	56	("git status \|\| git init", ["git", "git"]),
HIGH	autonomous-coding/test_security.py	253	"npm install && npm run build",
HIGH	autonomous-coding/agent.py	202	print(" npm install && npm run dev")

Magic Placeholder Names4 hits · 20 pts

Severity	File	Line	Snippet
HIGH	autonomous-coding/autonomous_agent_demo.py	84	print(" export ANTHROPIC_API_KEY='your-api-key-here'")
HIGH	autonomous-coding/README.md	25	export ANTHROPIC_API_KEY='your-api-key-here'
HIGH	computer-use-demo/README.md	44	export ANTHROPIC_API_KEY=%your_api_key%
HIGH	computer-use-demo/README.md	174	export ANTHROPIC_API_KEY=%your_api_key%

Self-Referential Comments5 hits · 16 pts

Severity	File	Line	Snippet
MEDIUM	computer-use-demo/computer_use_demo/tools/edit.py	193	# Create a snippet of the edited section
MEDIUM	browser-use-demo/browser_use_demo/streamlit.py	123	# Create an in-memory ZIP file
MEDIUM	browser-use-demo/browser_use_demo/tools/browser.py	845	# Create a summary for UI display
MEDIUM	browser-use-demo/browser_use_demo/tools/browser.py	889	# Create a summary for UI display
MEDIUM	browser-use-demo/tests/test_message_renderer.py	282	# Create a mock that doesn't have expected attributes

Over-Commented Block16 hits · 16 pts

Severity	File	Line	Snippet
LOW	computer-use-best-practices/config.example.toml	1	# Override any constants.Config field. Point CU_CONFIG at this file (in your
LOW	computer-use-best-practices/config.example.toml	21	# api_retry_max_attempts = 5
LOW	computer-use-best-practices/requirements.txt	1	# This file was autogenerated by uv via the following command:
LOW	computer-use-best-practices/requirements.txt	21	# via streamlit
LOW	computer-use-best-practices/requirements.txt	41	gitdb==4.0.12 ; sys_platform == 'darwin'
LOW	computer-use-best-practices/requirements.txt	61	# via
LOW	computer-use-best-practices/requirements.txt	81	packaging==26.0 ; sys_platform == 'darwin'
LOW	computer-use-best-practices/requirements.txt	101	# via
LOW	computer-use-best-practices/requirements.txt	141	# jsonschema
LOW	computer-use-best-practices/requirements.txt	161	tenacity==9.1.4 ; sys_platform == 'darwin'
LOW	computer-use-best-practices/requirements.txt	181	# via
LOW	computer-use-best-practices/constants.py	61	# Hosted (Anthropic-defined) computer-use tool. Newer dated revisions exist;
LOW	computer-use-best-practices/constants.py	81	# remain explicit.
LOW	computer-use-best-practices/constants.py	101	# pre-resize so the server's early-return fires and the model sees the
LOW	computer-use-best-practices/constants.py	141	# Expose an editor tool (view/create/str_replace/insert) confined to the
LOW	browser-use-demo/browser_use_demo/tools/browser.py	221	# The browser should persist across conversation turns

Docstring Block Structure2 hits · 10 pts

Severity	File	Line	Snippet
HIGH	…-use-demo/browser_use_demo/tools/coordinate_scaling.py	37	Get the documented size for the given viewport's aspect ratio. Args: viewport_width: Actua
HIGH	…-use-demo/browser_use_demo/tools/coordinate_scaling.py	77	Calculate scale factors for converting Claude coordinates to viewport coordinates. Args: v

AI Slop Vocabulary2 hits · 4 pts

Severity	File	Line	Snippet
MEDIUM	autonomous-coding/client.py	64	# Create comprehensive security settings
MEDIUM	browser-use-demo/tests/test_message_renderer.py	1	"""Tests for MessageRenderer class with comprehensive edge case coverage."""

Score History

Severity Breakdown

Pattern Findings