PrefectHQ/marvin

33.0

Adjusted Score

33.0

Raw Score

100%

Time Factor

2026-08-21

Last Push

6.2K

Stars

Python

Language

27.1K

Lines of Code

214

Files

660

Pattern Hits

2026-08-29

Scan Date

0.14

HC Hit Rate

What These Metrics Mean

Adjusted Score: Primary synthetic code indicator. Raw score normalised per 1,000 lines of code and multiplied by the temporal discount factor. This is the definitive comparative metric — use it to rank repositories by AI authorship density.
Raw Score: The unmodified sum of all severity-weighted, context-multiplied pattern match scores before temporal discounting. Reflects the absolute signal strength independent of when the repository was last active.
Time Factor: The temporal discount multiplier (0–100%) applied to the raw score. Repositories last updated before ChatGPT's launch (Nov 2022) receive a 5% factor. Full signal is only assigned to repositories active in the post-adoption era (Jan 2024+).
Pattern Hits: Total count of individual pattern matches across all files and categories. A high hit count with a low score may indicate a very large codebase with isolated AI snippets; a low count with a high score indicates dense, concentrated AI signatures.
HC Hit Rate: High+Critical pattern hits per file, averaged across the repository. This orthogonal signal catches repositories where a few files are densely packed with high-severity AI tells — a strong indicator even when the normalised score appears moderate due to codebase size.
Lines of Code / Files: Total lines and files analysed. The scanner examines 94 file extensions. These denominators are used to normalise the score, enabling fair comparison between repositories of vastly different sizes.

Score History

Longitudinal tracking requires multiple scan runs. Once this repository is re-scanned after new commits land, this chart will visualise how the synthetic code signal evolves over time — enabling you to detect whether AI authorship is growing, stabilising, or being actively corrected by human engineers.

No multi-scan history yet — run the scanner again to build trend data.

Severity Breakdown

Classifies detected patterns by their diagnostic confidence and structural impact. CRITICAL patterns (coefficient 10) represent definitive synthetic signatures — hallucinated imports, explicit LLM attribution metadata — virtually never produced by human authors. HIGH (5) indicates strong structural tells such as cross-file repetition or cross-linguistic idioms. MEDIUM (2) covers recognisable conversational padding and AI-specific vocabulary. LOW (1) captures subtle indicators like tautological comments and generic boilerplate that require density to carry independent signal.

CRITICAL 0HIGH 29MEDIUM 59LOW 572

Directory Score Breakdown

This horizontal bar chart decomposes the repository's raw synthetic code score by top-level directory, allowing you to pinpoint precisely which modules or components carry the highest AI authorship density. Directories with disproportionately high scores relative to their size warrant targeted manual review: concentrated AI signatures often trace back to mass-generated configuration layers, auto-ported test suites, LLM-scaffolded boilerplate classes, or entire subsystems authored under heavy copilot assistance. Use this view to prioritise your human code-review effort.

Pattern Findings

The scanner identified 660 distinct pattern matches across 20 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a statistically significant AI authorship indicator. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.

Reading the findings table: The Severity column indicates the diagnostic confidence level (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — comment-context matches receive a ×1.5 weight because LLMs systematically over-annotate. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier as dense clusters constitute far stronger evidence of synthetic authorship than isolated hits.

Hyper-Verbose Identifiers340 hits · 349 pts

Severity	File	Line	Snippet	Context
LOW⚡	tests/test_concurrent_execution.py	23	def test_dependent_tasks_depends_on(self):	CODE
LOW⚡	tests/test_concurrent_execution.py	30	def test_dependent_tasks_parent_child(self):	CODE
LOW⚡	tests/test_concurrent_execution.py	39	def test_single_task_is_independent(self):	CODE
LOW	tests/test_concurrent_execution.py	53	async def test_independent_tasks_run_without_errors(self):	CODE
LOW	tests/test_concurrent_execution.py	70	async def test_dependent_tasks_run_in_order(self):	CODE
LOW	tests/test_concurrent_execution.py	85	def test_sync_run_tasks_independent(self):	CODE
LOW	tests/test_concurrent_execution.py	96	def test_sync_run_tasks_dependent(self):	CODE
LOW	tests/test_concurrent_execution.py	115	async def test_asyncio_gather_no_context_errors(self):	CODE
LOW	tests/test_concurrent_execution.py	130	async def test_mixed_execution_patterns(self):	CODE
LOW	tests/test_concurrent_execution.py	153	async def test_actor_context_across_asyncio_gather(self):	CODE
LOW	tests/test_concurrent_execution.py	175	def test_actor_context_sequential(self):	CODE
LOW	tests/beta/observability/test_openai.py	19	def test_returns_empty_dict_outside_flow(self):	CODE
LOW	tests/beta/observability/test_openai.py	24	def test_returns_flow_context_when_flow_run_id_present(self):	CODE
LOW	tests/beta/observability/test_openai.py	49	def test_returns_task_context_when_task_run_id_present(self):	CODE
LOW	tests/beta/observability/test_openai.py	73	def test_all_values_are_strings(self):	CODE
LOW	tests/beta/observability/test_openai.py	99	def test_handles_import_error_gracefully(self):	CODE
LOW	tests/beta/observability/test_openai.py	116	def test_returns_new_agent_instance(self):	CODE
LOW	tests/beta/observability/test_openai.py	125	def test_original_agent_unchanged(self):	CODE
LOW	tests/beta/observability/test_openai.py	136	def test_merges_with_existing_settings(self):	CODE
LOW	tests/beta/observability/test_openai.py	148	def test_includes_custom_metadata(self):	CODE
LOW	tests/beta/observability/test_openai.py	156	def test_captures_prefect_context_when_in_flow(self):	CODE
LOW	tests/beta/observability/test_openai.py	181	def test_deep_merges_extra_body(self):	CODE
LOW⚡	tests/beta/observability/test_openai.py	202	def test_returns_store_outside_flow(self):	CODE
LOW⚡	tests/beta/observability/test_openai.py	207	def test_includes_custom_metadata(self):	CODE
LOW⚡	tests/beta/observability/test_openai.py	213	def test_includes_prefect_context_when_in_flow(self):	CODE
LOW	tests/settings/test_settings_object.py	8	def test_database_url_default(monkeypatch: pytest.MonkeyPatch):	CODE
LOW	tests/settings/test_settings_object.py	31	def test_database_url_set_from_env_var(	CODE
LOW	tests/settings/test_settings_object.py	41	def test_database_url_ignores_unprefixed_env_var_uses_default(	CODE
LOW	tests/basic/test_anthropic.py	4	def test_anthropic_provider_accepts_pydantic_ai_http_client(monkeypatch):	CODE
LOW	tests/basic/test_run.py	15	def test_simple_run_with_result_type(test_model: TestModel):	CODE
LOW	tests/basic/test_run.py	23	def test_simple_run_with_wrong_result_type(test_model: TestModel):	CODE
LOW	tests/basic/test_instructions.py	4	def test_instructions_context():	CODE
LOW	tests/basic/test_instructions.py	11	def test_instructions_context_nested():	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	237	async def test_task_with_multiple_agents():	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	247	async def test_task_get_default_agent():	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	253	async def test_task_mark_successful():	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	261	async def test_task_optional_result_type():	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	564	async def test_mark_non_verbose_task_successful(self, thread: Thread):	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	571	async def test_mark_verbose_task_failed(self, thread: Thread):	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	581	async def test_mark_verbose_task_failed_context_thread(self, thread: Thread):	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	592	async def test_mark_non_verbose_task_failed(self, thread: Thread):	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	599	async def test_mark_verbose_task_skipped(self, thread: Thread):	CODE
LOW⚡	tests/basic/tasks/test_tasks.py	609	async def test_mark_verbose_task_skipped_context_thread(self, thread: Thread):	CODE
LOW	tests/basic/tasks/test_tasks.py	29	async def test_auto_enum_conversion(self):	CODE
LOW	tests/basic/tasks/test_tasks.py	70	async def test_multi_label_classifier(self):	CODE
LOW	tests/basic/tasks/test_tasks.py	112	async def test_classifier_validation_errors(self):	CODE
LOW	tests/basic/tasks/test_tasks.py	134	async def test_classifier_prompt_instruction(self):	CODE
LOW	tests/basic/tasks/test_tasks.py	154	async def test_classifier_edge_cases(self):	CODE
LOW	tests/basic/tasks/test_tasks.py	196	async def test_validation_edge_cases(self):	CODE
LOW	tests/basic/tasks/test_tasks.py	277	async def test_task_with_custom_validator():	CODE
LOW	tests/basic/tasks/test_tasks.py	300	async def test_task_parent_child_relationship():	CODE
LOW	tests/basic/tasks/test_tasks.py	309	async def test_task_parent_child_bidirectional():	CODE
LOW	tests/basic/tasks/test_tasks.py	350	async def test_task_complex_relationships():	CODE
LOW	tests/basic/tasks/test_tasks.py	416	async def test_task_context_override():	CODE
LOW	tests/basic/tasks/test_tasks.py	433	async def test_task_context_reenter():	CODE
LOW	tests/basic/tasks/test_tasks.py	460	async def test_task_prompt_generation(self):	CODE
LOW	tests/basic/tasks/test_tasks.py	492	async def test_task_prompt_template(self):	CODE
LOW	tests/basic/tasks/test_tasks.py	503	async def test_task_prompt_jinja_template(self):	CODE
LOW	tests/basic/tasks/test_tasks.py	543	async def test_mark_verbose_task_successful(self, thread: Thread):	CODE
LOW	tests/basic/tasks/test_tasks.py	553	async def test_mark_verbose_task_successful_context_thread(self, thread: Thread):	CODE
280 more matches not shown…

Excessive Try-Catch Wrapping74 hits · 90 pts

Severity	File	Line	Snippet	Context
LOW	examples/deepseek_chat.py	117	except Exception as e:	STRING
LOW	examples/slackbot/src/slackbot/core.py	112	except Exception as exc:	CODE
LOW	examples/slackbot/src/slackbot/core.py	139	except Exception as exc:	CODE
LOW	examples/slackbot/src/slackbot/core.py	282	except Exception as e:	CODE
LOW	examples/slackbot/src/slackbot/core.py	325	except Exception as e:	CODE
LOW	examples/slackbot/src/slackbot/api.py	104	except Exception:	CODE
LOW	examples/slackbot/src/slackbot/api.py	168	except Exception as e:	CODE
LOW	examples/slackbot/src/slackbot/api.py	359	except Exception as e:	CODE
LOW	examples/slackbot/src/slackbot/api.py	371	except Exception:	CODE
LOW	examples/slackbot/src/slackbot/api.py	415	except Exception as e:	CODE
LOW	examples/slackbot/src/slackbot/research_agent.py	128	except Exception as e:	CODE
LOW	examples/slackbot/src/slackbot/settings.py	142	except Exception:	CODE
LOW	examples/slackbot/src/slackbot/search.py	86	except Exception as e:	CODE
LOW	examples/slackbot/src/slackbot/search.py	240	except Exception as e:	CODE
LOW	…mples/slackbot/src/slackbot/_internal/observability.py	24	except Exception as exc:	CODE
LOW	…les/slackbot/src/slackbot/_internal/personalization.py	135	except Exception as exc:	CODE
LOW	…mples/slackbot/src/slackbot/_internal/tool_tracking.py	74	except Exception:	CODE
LOW	examples/slackbot/src/slackbot/github/discussions.py	313	except Exception as e:	STRING
LOW	examples/slack_search/src/slack_search/server.py	82	except Exception:	STRING
LOW	examples/slack_search/src/slack_search/server.py	89	except Exception as e:	STRING
LOW	scripts/analyze_threads.py	91	except Exception:	CODE
LOW	scripts/analyze_threads.py	149	except Exception:	CODE
LOW	scripts/analyze_threads.py	496	except Exception as e:	STRING
LOW	scripts/backfill_asset_embeddings.py	182	except Exception as e:	CODE
LOW	scripts/create_mintlify_api_ref.py	136	except Exception as e:	CODE
MEDIUM	scripts/create_mintlify_api_ref.py	137	print(f"Error finding modules: {e}")	CODE
LOW	scripts/create_mintlify_api_ref.py	237	except Exception:	CODE
LOW	scripts/create_mintlify_api_ref.py	256	except Exception:	CODE
LOW	scripts/create_mintlify_api_ref.py	268	except Exception:	CODE
LOW	scripts/create_mintlify_api_ref.py	464	except Exception as e:	CODE
MEDIUM	scripts/create_mintlify_api_ref.py	465	print(f"Error updating {docs_json_path}: {e}")	CODE
LOW⚡	scripts/create_mintlify_api_ref.py	517	except Exception:	CODE
LOW⚡	scripts/create_mintlify_api_ref.py	526	except Exception:	CODE
MEDIUM⚡	scripts/create_mintlify_api_ref.py	533	print(f"Error loading '{package_name}': {e}")	CODE
LOW⚡	scripts/create_mintlify_api_ref.py	535	except Exception as e:	CODE
MEDIUM⚡	scripts/create_mintlify_api_ref.py	536	print(f"Error: {e}")	CODE
LOW	scripts/index_assets.py	548	except Exception as e:	CODE
LOW	src/marvin/thread.py	130	except Exception as e:	CODE
LOW	src/marvin/thread.py	149	except Exception as e:	CODE
LOW⚡	src/marvin/database.py	369	except Exception as e:	CODE
LOW	src/marvin/database.py	380	except Exception:	CODE
LOW	src/marvin/database.py	414	except Exception as e:	CODE
LOW	src/marvin/database.py	551	except Exception as e:	CODE
LOW	src/marvin/database.py	563	except Exception as e:	CODE
LOW	src/marvin/beta/observability/openai.py	145	except Exception:	CODE
LOW	src/marvin/_internal/integrations/fastmcp.py	189	except Exception as e:	CODE
LOW	src/marvin/_internal/integrations/mcp.py	127	except Exception as e:	CODE
LOW	src/marvin/_internal/integrations/mcp.py	216	except Exception as e:	CODE
LOW	src/marvin/_internal/integrations/mcp.py	229	except Exception as e_inner:	CODE
LOW	src/marvin/tasks/task.py	432	except Exception:	CODE
LOW	src/marvin/tasks/task.py	441	except Exception as e:	CODE
LOW	src/marvin/fns/fn.py	216	except Exception:	CODE
MEDIUM	src/marvin/cli/config.py	24	print(f"Error: Setting '{key}' not found.")	CODE
LOW	src/marvin/cli/migrations.py	75	except Exception as e:	CODE
LOW	src/marvin/cli/migrations.py	97	except Exception as e:	CODE
LOW	src/marvin/cli/migrations.py	126	except Exception as e:	CODE
LOW	src/marvin/cli/migrations.py	162	except Exception as e:	CODE
LOW	src/marvin/cli/migrations.py	175	except Exception as e:	CODE
LOW	src/marvin/cli/migrations.py	188	except Exception as e:	CODE
LOW	src/marvin/cli/migrations.py	326	except Exception as e:	CODE
14 more matches not shown…

Self-Referential Comments29 hits · 89 pts

Severity	File	Line	Snippet	Context
MEDIUM	tests/basic/tasks/test_tasks.py	352	# Create a network of tasks	COMMENT
MEDIUM	tests/basic/utilities/test_jsonschema.py	1158	# Create an instance to verify the recursive reference works	COMMENT
MEDIUM⚡	tests/basic/actors/test_agent.py	192	# Create a mock AgentRunResult	COMMENT
MEDIUM⚡	tests/basic/actors/test_agent.py	204	# Create a mock AgentRunResult	COMMENT
MEDIUM⚡	tests/basic/actors/test_agent.py	217	# Create a mock AgentRunResult	COMMENT
MEDIUM	tests/basic/actors/test_team.py	69	# Create a structure of teams and agents:	COMMENT
MEDIUM	tests/basic/actors/test_team.py	102	# Create a team composed of other teams	COMMENT
MEDIUM	tests/basic/actors/test_team.py	275	# Create a team with explicit delegation	COMMENT
MEDIUM	tests/basic/engine/test_streaming.py	23	# Create an incomplete tool call (ToolCallPartDelta with no tool name)	COMMENT
MEDIUM	tests/basic/engine/test_streaming.py	37	# Create a PartDeltaEvent that references index 0	COMMENT
MEDIUM	tests/basic/engine/test_orchestrator.py	213	# Create a complex user message with text and ImageUrl	COMMENT
MEDIUM	tests/agents/test_mcp_integration.py	222	# Create an agent with the mock server	COMMENT
MEDIUM	tests/agents/test_mcp_integration.py	364	# Create a thread and enter/exit its context	COMMENT
MEDIUM	examples/task_retries.py	28	# Create a task that will likely fail on first attempt	COMMENT
MEDIUM	examples/hello_team.py	21	# Create a Swarm team	COMMENT
MEDIUM	examples/hello_team.py	24	# Create a task with the team	COMMENT
MEDIUM	examples/slackbot/src/slackbot/wrap.py	163	# Create the wrapper with our tracker	COMMENT
MEDIUM	examples/slackbot/src/slackbot/github/discussions.py	209	# Create the discussion	STRING
MEDIUM	src/marvin/database.py	208	# Create a composite index on thread_id and timestamp in descending order	COMMENT
MEDIUM⚡	src/marvin/database.py	361	# Create a session	COMMENT
MEDIUM	src/marvin/database.py	497	# Define a lock for thread safety	COMMENT
MEDIUM	src/marvin/prompts.py	204	# Create the dynamic prompt class	COMMENT
MEDIUM	src/marvin/memory/providers/postgres.py	142	# Create the pgvector extension if not exists	STRING
MEDIUM	src/marvin/cli/migrations.py	22	# Create a Typer app for user-facing migration commands	COMMENT
MEDIUM	src/marvin/cli/migrations.py	27	# Create a Typer app for developer migration commands	COMMENT
MEDIUM	src/marvin/cli/migrations.py	223	# Create a netloc with masked credentials	COMMENT
MEDIUM	src/marvin/utilities/jsonschema.py	291	# Create a copy of the schema for each type, but keep all constraints	COMMENT
MEDIUM	src/marvin/engine/streaming.py	75	# Create a parts manager to accumulate delta events for this run	COMMENT
MEDIUM	src/marvin/handlers/print_handler.py	230	# Create a stable ID from actor ID and message index	COMMENT

Unused Imports92 hits · 84 pts

Severity	File	Line	Context
LOW	examples/provider_specific/aimlapi/structured_output.py	6	CODE
LOW	examples/provider_specific/aimlapi/run_agent.py	6	CODE
LOW	examples/provider_specific/aimlapi/tools_agent.py	6	CODE
LOW	examples/slackbot/src/slackbot/api.py	45	CODE
LOW	examples/slackbot/src/slackbot/wrap.py	22	CODE
LOW	examples/slackbot/src/slackbot/wrap.py	23	CODE
LOW	examples/slackbot/src/slackbot/wrap.py	24	CODE
LOW	…es/slackbot/src/slackbot/_internal/tolerant_toolset.py	10	CODE
LOW	…mples/slackbot/src/slackbot/_internal/thread_status.py	9	CODE
LOW	…mples/slackbot/src/slackbot/_internal/message_store.py	26	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	3	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	4	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	4	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	4	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	4	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	4	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	4	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	12	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	12	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	13	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	13	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	13	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	13	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	13	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	20	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	20	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	20	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	20	CODE
LOW	examples/slack_search/src/slack_search/server.py	3	CODE
LOW	examples/slack_search/src/slack_search/__init__.py	3	CODE
LOW	src/marvin/__init__.py	4	CODE
LOW	src/marvin/__init__.py	5	CODE
LOW	src/marvin/__init__.py	8	CODE
LOW	src/marvin/__init__.py	9	CODE
LOW	src/marvin/__init__.py	10	CODE
LOW	src/marvin/__init__.py	11	CODE
LOW	src/marvin/__init__.py	14	CODE
LOW	src/marvin/__init__.py	15	CODE
LOW	src/marvin/__init__.py	16	CODE
LOW	src/marvin/__init__.py	16	CODE
LOW	src/marvin/__init__.py	17	CODE
LOW	src/marvin/__init__.py	20	CODE
LOW	src/marvin/__init__.py	20	CODE
LOW	src/marvin/__init__.py	20	CODE
LOW	src/marvin/__init__.py	20	CODE
LOW	src/marvin/__init__.py	20	CODE
LOW	src/marvin/__init__.py	20	CODE
LOW	src/marvin/__init__.py	28	CODE
LOW	src/marvin/__init__.py	28	CODE
LOW	src/marvin/__init__.py	29	CODE
LOW	src/marvin/__init__.py	29	CODE
LOW	src/marvin/__init__.py	30	CODE
LOW	src/marvin/__init__.py	30	CODE
LOW	src/marvin/__init__.py	31	CODE
LOW	src/marvin/__init__.py	31	CODE
LOW	src/marvin/__init__.py	31	CODE
LOW	src/marvin/__init__.py	31	CODE
LOW	src/marvin/__init__.py	37	CODE
LOW	src/marvin/__init__.py	38	CODE
LOW	src/marvin/__init__.py	38	CODE
32 more matches not shown…

Docstring Block Structure16 hits · 80 pts

Severity	File	Line	Snippet	Context
HIGH	examples/slackbot/src/slackbot/search.py	24	Explore and return the public API tree of a specific module and its submodules as a string. This is the primar	STRING
HIGH	examples/slackbot/src/slackbot/search.py	144	Display the signature of any callable (function, class constructor, method) with clear visual organization. Wo	STRING
HIGH	examples/slackbot/src/slackbot/search.py	174	Run a CLI command to verify its behavior or check help documentation. This tool is specifically designed to he	STRING
HIGH	src/marvin/fns/plan.py	156	Generate a series of new tasks in order to achieve a goal. Args: instructions: The objective to achiev	STRING
HIGH	src/marvin/fns/plan.py	211	Generate a series of Marvin Tasks that will allow you or other AI agents to achieve a goal. Args: inst	STRING
HIGH	src/marvin/fns/cast.py	46	Asynchronously transforms input data into a specific type using a language model. This function uses a language mod	STRING
HIGH	src/marvin/fns/cast.py	112	Transforms input data into a specific type using a language model. This function uses a language model to analyze t	STRING
HIGH	src/marvin/fns/classify.py	81	Asynchronously classifies input data into one or more predefined labels using a language model. This function uses	STRING
HIGH	src/marvin/fns/classify.py	215	Classifies input data into one or more predefined labels using a language model. This function uses a language mode	STRING
HIGH	src/marvin/fns/summarize.py	35	Asynchronously creates a summary of the input data using a language model. This function uses a language model to a	STRING
HIGH	src/marvin/fns/summarize.py	95	Creates a summary of the input data using a language model. This function uses a language model to analyze the inpu	STRING
HIGH	src/marvin/fns/fn.py	105	A decorator that predicts the output of a Python function without executing it. Can be used with or without paramet	STRING
HIGH	src/marvin/fns/extract.py	37	Extracts entities of a specific type from the provided data. This function uses a language model to identify and ex	STRING
HIGH	src/marvin/fns/extract.py	97	Extracts entities of a specific type from the provided data. This function uses a language model to identify and ex	STRING
HIGH	src/marvin/utilities/types.py	147	Convert a type to a Labels instance. This should only be called on types that have been verified as classifiers via	STRING
HIGH	src/marvin/utilities/jsonschema.py	80	Convert JSON schema to appropriate Python type with validation. Args: schema: A JSON Schema dictionary defi	STRING

Decorative Section Separators17 hits · 44 pts

Severity	File	Line	Snippet	Context
MEDIUM	examples/slack_search/src/slack_search/server.py	15	# -----------------------------------------------------------------------------	COMMENT
MEDIUM	examples/slack_search/src/slack_search/server.py	17	# -----------------------------------------------------------------------------	COMMENT
MEDIUM⚡	examples/slack_search/src/slack_search/server.py	108	# -----------------------------------------------------------------------------	STRING
MEDIUM⚡	examples/slack_search/src/slack_search/server.py	110	# -----------------------------------------------------------------------------	STRING
MEDIUM⚡	examples/slack_search/src/slack_search/server.py	115	# -----------------------------------------------------------------------------	STRING
MEDIUM⚡	examples/slack_search/src/slack_search/server.py	117	# -----------------------------------------------------------------------------	STRING
MEDIUM	examples/slack_search/src/slack_search/server.py	155	# -----------------------------------------------------------------------------	STRING
MEDIUM	examples/slack_search/src/slack_search/server.py	157	# -----------------------------------------------------------------------------	STRING
MEDIUM	examples/slack_search/src/slack_search/server.py	357	# -----------------------------------------------------------------------------	STRING
MEDIUM	examples/slack_search/src/slack_search/server.py	359	# -----------------------------------------------------------------------------	STRING
MEDIUM	examples/slack_search/src/slack_search/server.py	381	# -----------------------------------------------------------------------------	COMMENT
MEDIUM	examples/slack_search/src/slack_search/server.py	383	# -----------------------------------------------------------------------------	COMMENT
MEDIUM⚡	.github/workflows/image-build-and-push-internal.yaml	13	# ┌───────────── minute (0 - 59)	COMMENT
MEDIUM⚡	.github/workflows/image-build-and-push-internal.yaml	14	# │ ┌───────────── hour (0 - 23)	COMMENT
MEDIUM⚡	.github/workflows/image-build-and-push-internal.yaml	15	# │ │ ┌───────────── day of the month (1 - 31)	COMMENT
MEDIUM⚡	.github/workflows/image-build-and-push-internal.yaml	16	# │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)	COMMENT
MEDIUM⚡	.github/workflows/image-build-and-push-internal.yaml	17	# │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)	COMMENT

Deep Nesting30 hits · 30 pts

Severity	File	Line	Context
LOW	examples/deepseek_chat.py	89	CODE
LOW	examples/slackbot/src/slackbot/search.py	21	CODE
LOW	examples/slackbot/src/slackbot/strings.py	9	CODE
LOW	…mples/slackbot/src/slackbot/_internal/message_store.py	70	CODE
LOW	examples/slackbot/src/slackbot/github/client.py	73	CODE
LOW	examples/slack_search/src/slack_search/server.py	20	CODE
LOW	scripts/analyze_threads.py	77	CODE
LOW	scripts/backfill_asset_embeddings.py	107	CODE
LOW	scripts/create_mintlify_api_ref.py	166	CODE
LOW	scripts/create_mintlify_api_ref.py	413	CODE
LOW	scripts/create_mintlify_api_ref.py	469	CODE
LOW	scripts/index_assets.py	156	CODE
LOW	scripts/index_assets.py	496	CODE
LOW	src/marvin/database.py	68	CODE
LOW	src/marvin/database.py	336	CODE
LOW	src/marvin/database.py	451	CODE
LOW	src/marvin/database.py	483	CODE
LOW	src/marvin/prompts.py	95	CODE
LOW	src/marvin/_internal/integrations/mcp.py	147	CODE
LOW	src/marvin/_internal/integrations/mcp.py	57	CODE
LOW	src/marvin/memory/memory.py	143	CODE
LOW	src/marvin/fns/run.py	18	CODE
LOW	src/marvin/agents/agent.py	139	CODE
LOW	src/marvin/cli/migrations.py	205	CODE
LOW	src/marvin/cli/main.py	59	CODE
LOW	src/marvin/utilities/types.py	73	CODE
LOW	src/marvin/utilities/jsonschema.py	441	CODE
LOW	src/marvin/engine/orchestrator.py	240	CODE
LOW	src/marvin/engine/streaming.py	44	CODE
LOW	src/marvin/engine/streaming.py	186	CODE

Cross-File Repetition6 hits · 30 pts

Severity	File	Snippet	Context
HIGH	src/marvin/thread.py	get the currently active orchestrator from context. returns: the current orchestrator instance or none if no orchestrato	STRING
HIGH	src/marvin/agents/actor.py	get the currently active orchestrator from context. returns: the current orchestrator instance or none if no orchestrato	STRING
HIGH	src/marvin/engine/orchestrator.py	get the currently active orchestrator from context. returns: the current orchestrator instance or none if no orchestrato	STRING
HIGH	src/marvin/memory/providers/lance.py	optional; the name of the collection to use. this should be a string optionally formatted with the variable `key`, which	STRING
HIGH	src/marvin/memory/providers/qdrant.py	optional; the name of the collection to use. this should be a string optionally formatted with the variable `key`, which	STRING
HIGH	src/marvin/memory/providers/chroma.py	optional; the name of the collection to use. this should be a string optionally formatted with the variable `key`, which	STRING

Redundant / Tautological Comments16 hits · 24 pts

Severity	File	Line	Snippet	Context
LOW	examples/slackbot/src/slackbot/api.py	273	# Check if this is the designated channel	COMMENT
LOW	examples/slackbot/src/slackbot/search.py	71	# Check if it failed due to missing module	COMMENT
LOW	examples/slackbot/src/slackbot/search.py	196	# Check if a command exists and see its options	STRING
LOW	examples/slackbot/src/slackbot/wrap.py	51	# Check if we're already in a wrapped call to avoid double-wrapping	COMMENT
LOW	…amples/slackbot/src/slackbot/_internal/monkey_patch.py	73	# Check if original method is async	COMMENT
LOW	…amples/slackbot/src/slackbot/_internal/monkey_patch.py	82	# Check if we should skip decoration	COMMENT
LOW	…amples/slackbot/src/slackbot/_internal/monkey_patch.py	98	# Check if we should skip decoration	COMMENT
LOW⚡	src/marvin/database.py	364	# Check if tables exist by attempting a simple query	COMMENT
LOW	src/marvin/database.py	500	# Check if we're already in an event loop	COMMENT
LOW	src/marvin/database.py	531	# Check if the threads table exists	COMMENT
LOW	src/marvin/_internal/integrations/mcp.py	95	# Check if this server instance is already started	COMMENT
LOW	src/marvin/tasks/task.py	456	# Check if None is allowed in the type (e.g., Optional[str] = str \| None)	COMMENT
LOW	src/marvin/fns/run.py	23	# Check if task1 depends on task2 or vice versa	COMMENT
LOW	src/marvin/fns/run.py	26	# Check if they share subtasks or parent relationships	COMMENT
LOW	src/marvin/engine/orchestrator.py	154	# Check if any tasks depend on each other	COMMENT
LOW	src/marvin/engine/streaming.py	158	# Check if we've reached the final End node	COMMENT

Magic Placeholder Names5 hits · 15 pts

Severity	File	Line	Snippet	Context
HIGH	README.md	25	export OPENAI_API_KEY=your-api-key	CODE
HIGH	examples/provider_specific/azure/run_agent.py	4	AZURE_OPENAI_API_KEY=<your-api-key> \	STRING
HIGH	examples/provider_specific/aimlapi/structured_output.py	2	» AIML_API_KEY=your-api-key \	STRING
HIGH	examples/provider_specific/aimlapi/run_agent.py	2	» AIML_API_KEY=your-api-key \	STRING
HIGH	examples/provider_specific/aimlapi/tools_agent.py	2	» AIML_API_KEY=your-api-key \	STRING

Modern Structural Boilerplate11 hits · 11 pts

Severity	File	Line	Snippet	Context
LOW	examples/slackbot/src/slackbot/wrap.py	184	__all__ = ["WatchToolCalls", "_progress_message", "_tool_usage_counts", "_current_tool"]	CODE
LOW	…les/slackbot/src/slackbot/_internal/personalization.py	15	logger = logging.getLogger(__name__)	CODE
LOW	examples/slackbot/src/slackbot/github/__init__.py	27	__all__ = [	CODE
LOW	examples/slack_search/src/slack_search/__init__.py	5	__all__ = ["mcp"]	CODE
LOW	src/marvin/database.py	122	def set_async_engine(engine: AsyncEngine) -> None:	CODE
LOW	src/marvin/__init__.py	49	__all__ = [	CODE
LOW	src/marvin/beta/__init__.py	1	__all__ = []	CODE
LOW	src/marvin/beta/observability/openai.py	211	__all__ = [	CODE
LOW	src/marvin/_internal/integrations/mcp.py	311	def set_thread_mcp_manager(manager: "MCPManager \| None") -> None:	CODE
LOW	src/marvin/agents/__init__.py	5	__all__ = ["get_current_actor", "Agent", "Team"]	CODE
LOW	src/marvin/utilities/jsonschema.py	63	__all__ = ["jsonschema_to_type", "JSONSchema"]	CODE

Verbosity Indicators4 hits · 9 pts

Severity	File	Line	Snippet	Context
LOW⚡	src/marvin/utilities/jsonschema.py	313	# Step 1: replace everything except [0-9a-zA-Z_] with underscores	COMMENT
LOW⚡	src/marvin/utilities/jsonschema.py	315	# Step 2: deduplicate underscores	COMMENT
LOW⚡	src/marvin/utilities/jsonschema.py	317	# Step 3: if the first char of original name isn't a letter, prepend field_	COMMENT
LOW⚡	src/marvin/utilities/jsonschema.py	320	# Step 4: deduplicate again and strip trailing underscores	COMMENT

Structural Annotation Overuse4 hits · 9 pts

Severity	File	Line	Snippet	Context
LOW⚡	src/marvin/utilities/jsonschema.py	313	# Step 1: replace everything except [0-9a-zA-Z_] with underscores	COMMENT
LOW⚡	src/marvin/utilities/jsonschema.py	315	# Step 2: deduplicate underscores	COMMENT
LOW⚡	src/marvin/utilities/jsonschema.py	317	# Step 3: if the first char of original name isn't a letter, prepend field_	COMMENT
LOW⚡	src/marvin/utilities/jsonschema.py	320	# Step 4: deduplicate again and strip trailing underscores	COMMENT

AI Slop Vocabulary4 hits · 7 pts

Severity	File	Line	Snippet	Context
LOW	examples/slackbot/src/slackbot/wrap.py	53	# Already wrapped, just call the original	COMMENT
LOW	scripts/create_mintlify_api_ref.py	238	# If that fails, just add the name	COMMENT
LOW⚡	src/marvin/database.py	351	# If session is provided, just use it	COMMENT
LOW	src/marvin/utilities/jsonschema.py	471	# Otherwise just use the data	COMMENT

Modern AI Meta-Vocabulary2 hits · 6 pts

Severity	File	Line	Snippet	Context
MEDIUM	README.md	317	# Or orchestrate tasks manually	COMMENT
MEDIUM	src/marvin/memory/providers/postgres.py	55	# vector = Column(Vector(dim=1536)) # Adjust dimension to match your embedding model	COMMENT

Slop Phrases2 hits · 5 pts

Severity	File	Line	Snippet	Context
MEDIUM	examples/hello_generate.py	7	# you can use Annotated to add extra detail to your types	COMMENT
LOW⚡	src/marvin/database.py	357	# make sure to create them before proceeding	COMMENT

Cross-Language Confusion2 hits · 5 pts

Severity	File	Line	Snippet	Context
HIGH	src/marvin/cli/dev.py	12	"""Run the Marvin documentation locally. Equivalent to 'cd docs && mintlify dev' from the Marvin root."""	STRING
HIGH	src/marvin/utilities/jsonschema.py	6	- Basic types (string, number, integer, boolean, null)	STRING

AI Structural Patterns3 hits · 3 pts

Severity	File	Line	Context
LOW	src/marvin/tasks/task.py	218	CODE
LOW	src/marvin/fns/generate.py	36	CODE
LOW	src/marvin/fns/generate.py	95	CODE

Overly Generic Function Names2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	src/marvin/fns/fn.py	109	def my_function(): ...	CODE
LOW	src/marvin/fns/fn.py	112	def my_function(): ...	CODE

Over-Commented Block1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	examples/slackbot/README.md	21	# Install dependencies (from the repo root)	COMMENT

Analysis Overview

What These Metrics Mean

Score History

Severity Breakdown

Directory Score Breakdown

Pattern Findings