3.0

Adjusted Signal

3.0

Raw Pattern Score

100%

Time Factor

2026-10-31

Last Push

10.0K

Stars

Ruby

Language

61.3K

Lines of Code

405

Files

157

Pattern Hits

2026-10-31

Scan Date

0.00

HC Hit Rate

Risk Review · Payload v1

Use each vector to guide manual verification of the underlying findings.

Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.

Cognitive Ownership Risk 13.9/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 156 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.0/100 · LOW

Are imports declared and package/API names verified? 0 finding(s).

Agent Over-Engineering Ratio 2.9/100 · LOW

Are wrappers, guards, and repeated structures necessary? 32 finding(s).

PR Review Velocity Impact 13.9/100 · LOW

Which changes need focused human review? 157 finding(s).

What These Metrics Mean

Adjusted Signal: Legacy pattern score normalized per 1,000 scanned lines and multiplied by the repository-level time factor. It is not an estimate of AI authorship.
Raw Pattern Score: Sum of severity- and context-weighted pattern findings before applying the time factor.
Time Factor: A coarse multiplier based on repository last-push metadata. It does not identify when individual code was written.
Pattern Hits: Count of configured pattern findings. Review each location and surrounding code before acting.
HC Hit Rate: High- and critical-severity findings per scanned file. Severity is a configured detector weight, not proof of a vulnerability or authorship.
Lines / Files: Scan coverage denominators used by the legacy normalized score.

Pattern-Signal History

This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.

Severity Breakdown

Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.

CRITICAL 0HIGH 0MEDIUM 13LOW 144

Directory Score Breakdown

This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.

Pattern Findings

The scanner identified 157 distinct pattern matches across 8 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. 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 configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.

Over-Commented Block110 hits · 110 pts

Severity	File	Line	Snippet	Context
LOW	.rubocop_todo.yml	1	# This configuration was generated by	COMMENT
LOW	benchmark/version_throughput/run.rb	1	# frozen_string_literal: true	COMMENT
LOW	benchmark/version_throughput/run.rb	21	#	COMMENT
LOW	benchmark/grape_on_rack/profile_api_calls.rb	1	#!/usr/bin/env ruby	COMMENT
LOW	spec/grape/api_concurrency_spec.rb	1	# frozen_string_literal: true	COMMENT
LOW	…ec/grape/validations/adversarial_nesting_depth_spec.rb	1	# frozen_string_literal: true	COMMENT
LOW	spec/grape/validations/frozen_validation_graph_spec.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/router.rb	81	# regexp -- so once one route held a non-ASCII literal (`/café/:id`),	COMMENT
LOW	lib/grape/router.rb	341	# Grape::HTTP_SUPPORTED_METHODS. A route declared with any other verb	COMMENT
LOW	lib/grape/router.rb	361	# goes straight to the union rather than missing a lookup first.	COMMENT
LOW	lib/grape/mountable.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/api.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/api.rb	41	# rather than left to +delegate_missing_to+, which stays for the names	COMMENT
LOW	lib/grape/endpoint.rb	81	# @param new_settings [InheritableSetting] settings to determine the params,	COMMENT
LOW	lib/grape/endpoint.rb	341	callbacks: callbacks.each_value.all?(&:empty?) ? nil : callbacks.freeze,	COMMENT
LOW	lib/grape/endpoint.rb	361	# cache then started cold for the helpers, the route block and every DSL	COMMENT
LOW	lib/grape/request.rb	181	# Whether the request can have form params at all. Rack::Request#params is	COMMENT
LOW	lib/grape/request.rb	221	#	COMMENT
LOW	lib/grape/content_types.rb	41		COMMENT
LOW	lib/grape/content_types.rb	61	# nil content type. Skips the split (and its allocation) when there are no	COMMENT
LOW	lib/grape/precompiled_json.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/precompiled_json.rb	21	# rather than round-tripped:	COMMENT
LOW	lib/grape/middleware/versioner.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/middleware/precomputed_content_types.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/middleware/error.rb	141	body = html_content_type?(headers[Rack::CONTENT_TYPE]) ? Rack::Utils.escape_html(message) : message	COMMENT
LOW	lib/grape/middleware/error.rb	201	# The backtrace an error formatter is handed. Assembled only when the API	COMMENT
LOW	lib/grape/middleware/error.rb	301		COMMENT
LOW	lib/grape/middleware/error.rb	381	#	COMMENT
LOW	lib/grape/middleware/formatter.rb	21	# Callers scrub the header first.	COMMENT
LOW	lib/grape/middleware/formatter.rb	61	#	COMMENT
LOW	lib/grape/middleware/formatter.rb	341	# the String its concatenation allocates. Tested with +empty?+ rather	COMMENT
LOW	lib/grape/middleware/versioner/path.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/middleware/versioner/param.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/middleware/versioner/accept_version_header.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/middleware/versioner/header.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/middleware/versioner/header.rb	21	# If version does not match this route, then a 406 is raised with	COMMENT
LOW	lib/grape/util/path_normalizer.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/util/shadowed_rescue_handlers.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/util/stackable_values.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/util/media_type.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/util/inheritable_setting.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/util/inheritable_setting.rb	81	# Instantiate a new settings instance, with blank values. The fresh	COMMENT
LOW	lib/grape/util/inheritable_setting.rb	241		COMMENT
LOW	lib/grape/util/inheritable_setting.rb	541		COMMENT
LOW	lib/grape/util/inheritable_setting.rb	561	# The params-builder strategy set by +build_with+ (both the	COMMENT
LOW	lib/grape/util/scrub.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/util/cache.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/util/registry.rb	21		COMMENT
LOW	lib/grape/util/lazy/value.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/exceptions/error_response.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/exceptions/halt.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/validations/param_scope_tracker.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/validations/validations_spec.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/validations/params_scope.rb	81	attr_key(declared_param_attr.key)	COMMENT
LOW	lib/grape/validations/params_scope.rb	221		COMMENT
LOW	lib/grape/validations/params_scope.rb	261	end	COMMENT
LOW	lib/grape/validations/params_scope.rb	381	def declare_optional_fields(fields, using)	COMMENT
LOW	lib/grape/validations/params_scope.rb	481	validate_coerce(spec, attrs)	COMMENT
LOW	lib/grape/validations/types.rb	1	# frozen_string_literal: true	COMMENT
LOW	lib/grape/validations/types.rb	61	#	COMMENT
50 more matches not shown…

Hyper-Verbose Identifiers31 hits · 32 pts

Severity	File	Line	Snippet	Context
LOW	lib/grape/router.rb	314	def allowed_methods_route_for(input)	CODE
LOW	lib/grape/endpoint.rb	321	def instrument_run_validators(validators, request, &)	CODE
LOW	lib/grape/endpoint.rb	490	def formatter_middleware_options(format, content_types)	CODE
LOW⚡	lib/grape/middleware/error.rb	285	def registered_rescue_handler(klass)	CODE
LOW⚡	lib/grape/middleware/error.rb	292	def registered_rescue_handler_entry(klass)	CODE
LOW⚡	lib/grape/middleware/error.rb	297	def rescue_handler_entry_from(handlers)	CODE
LOW	lib/grape/middleware/error.rb	322	def grape_exceptions_precedence_handler(klass, registered_entry)	CODE
LOW	lib/grape/middleware/error.rb	333	def rescue_handler_for_grape_exception(klass)	CODE
LOW	lib/grape/middleware/error.rb	341	def rescue_handler_for_any_class(klass)	CODE
LOW	lib/grape/middleware/formatter.rb	189	def instrument_format_response(env, formatter, &)	CODE
LOW	lib/grape/middleware/versioner/path.rb	73	def version_from_first_segment(path_info, slash_position)	CODE
LOW	lib/grape/middleware/versioner/path.rb	84	def version_from_only_segment(path_info)	CODE
LOW	lib/grape/util/inheritable_setting.rb	359	def add_grape_exceptions_rescue_handler(handler)	CODE
LOW	lib/grape/util/inheritable_setting.rb	365	def add_internal_grape_exceptions_rescue_handler(handler)	CODE
LOW	lib/grape/util/inheritable_setting.rb	749	def namespace_stackable_with_hash(key)	CODE
LOW	lib/grape/validations/validations_spec.rb	99	def check_incompatible_option_values(default, values, except_values)	CODE
LOW	lib/grape/validations/validations_spec.rb	162	def extract_value_and_message(opt)	CODE
LOW	lib/grape/validations/params_scope.rb	350	def require_required_and_optional_fields(context, using:, except: nil)	CODE
LOW	lib/grape/validations/validators/base.rb	199	def validate_element_attributes(element, array_errors)	CODE
LOW	…ape/validations/validators/contract_scope_validator.rb	36	def build_errors_from_messages(messages)	CODE
LOW	lib/grape/error_formatter/base.rb	49	def format_structured_message(_structured_message)	CODE
LOW	lib/grape/error_formatter/json.rb	7	def format_structured_message(structured_message)	CODE
LOW	lib/grape/error_formatter/jsonl.rb	9	def format_structured_message(structured_message)	CODE
LOW	lib/grape/api/instance.rb	177	def collect_route_config_per_pattern(all_routes)	CODE
LOW	lib/grape/api/instance.rb	191	def associate_allowed_methods_route(routes, setting)	CODE
LOW	lib/grape/dsl/helpers.rb	71	def inject_api_helpers_to_mod(mod, &block)	CODE
LOW	lib/grape/dsl/helpers.rb	82	def warn_on_endpoint_overrides(mod)	CODE
LOW	lib/grape/dsl/entity.rb	115	def entity_representation_for(entity_class, object, options)	CODE
LOW	lib/grape/dsl/parameters.rb	223	def redispatch_legacy_options(method_name, args, opts, &)	CODE
LOW	lib/grape/dsl/mounting.rb	86	def drop_endpoints_mounted_for(mounts)	CODE
LOW	lib/grape/dsl/mounting.rb	135	def evaluate_as_instance_with_configuration(block, lazy: false)	CODE

Self-Referential Comments9 hits · 27 pts

Severity	File	Line	Snippet	Context
MEDIUM	spec/grape/util/registry_spec.rb	4	# Create a test class that includes the Registry module	COMMENT
MEDIUM	spec/grape/validations/validators/base_i18n_spec.rb	41	# Define the API while zh-CN is the active locale	COMMENT
MEDIUM	lib/grape/api.rb	65	# Initialize the instance variables on the remountable class, and the base_instance	COMMENT
MEDIUM	lib/grape/endpoint.rb	80	# Create a new endpoint.	COMMENT
MEDIUM	lib/grape/util/inheritable_setting.rb	123	# Create a point-in-time copy of this settings instance, with clones of	COMMENT
MEDIUM	lib/grape/validations/types/multiple_type_coercer.rb	6	# This class is intended for use with Grape endpoint parameters that	COMMENT
MEDIUM	lib/grape/dsl/routing.rb	8	# Define a root URL prefix for your entire API.	COMMENT
MEDIUM	lib/grape/dsl/routing.rb	15	# Create a scope without affecting the URL.	COMMENT
MEDIUM	lib/grape/dsl/parameters.rb	150	# Define a block of validations which should be applied if and only if	COMMENT

Slop Phrases2 hits · 6 pts

Severity	File	Line	Snippet	Context
MEDIUM	lib/grape/api.rb	89	# configuration hash to the block which you can use to configure your	COMMENT
MEDIUM	lib/grape/dsl/parameters.rb	117	# # pass in a block, within which you can use any of the	COMMENT

AI Slop Vocabulary2 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	lib/grape/dsl/request_response.rb	123	# entities once and then simply call `present` with the model.	COMMENT
MEDIUM	lib/grape/dsl/request_response.rb	137	# bubble up and utilize the entity provided on that `represent` call.	COMMENT

Decorative Section Separators1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	lib/grape/validations/types/custom_type_coercer.rb	18	# -------------	COMMENT

Example Usage Blocks1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	benchmark/version_throughput/run.rb	19	# Usage:	COMMENT

Redundant / Tautological Comments1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	benchmark/grape_on_rack/app/acme_app.rb	31	# Check if the App wants us to pass the response along to others	COMMENT

ruby-grape/grape

Open-Source Code Quality, Security and Technical Debt Review