2.7

Adjusted Signal

2.7

Raw Pattern Score

100%

Time Factor

2026-10-31

Last Push

4.1K

Stars

Rust

Language

121.5K

Lines of Code

293

Files

287

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 9.8/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 257 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.3/100 · LOW

Are imports declared and package/API names verified? 8 finding(s).

Agent Over-Engineering Ratio 2.7/100 · LOW

Are wrappers, guards, and repeated structures necessary? 22 finding(s).

PR Review Velocity Impact 12.9/100 · LOW

Which changes need focused human review? 287 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 25LOW 262

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 287 distinct pattern matches across 7 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 Block254 hits · 242 pts

Severity	File	Line	Snippet	Context
LOW	…es/rmcp/tests/test_streamable_http_protocol_version.rs	541	// ---------------------------------------------------------------------------	COMMENT
LOW	crates/rmcp/tests/test_sep_2260_stream_enforcement.rs	1	//! SEP-2260 follow-up (#1033): stream-based receive-side enforcement.	COMMENT
LOW	crates/rmcp/tests/test_sse_concurrent_streams.rs	1	#![cfg(not(feature = "local"))]	COMMENT
LOW	crates/rmcp/tests/test_abandoned_request_cancel.rs	21	use serde_json::json;	COMMENT
LOW	crates/rmcp/src/transport.rs	1	//! # Transport	COMMENT
LOW	crates/rmcp/src/transport.rs	21	//! This transport is used to create a transport from a byte stream which implemented [`tokio::io::AsyncRead`] and [`tok	COMMENT
LOW	crates/rmcp/src/transport.rs	41	//! ```rust	COMMENT
LOW	crates/rmcp/src/service.rs	1	use std::{borrow::Cow, sync::OnceLock};	COMMENT
LOW	crates/rmcp/src/service.rs	181		COMMENT
LOW	crates/rmcp/src/service.rs	241	}	COMMENT
LOW	crates/rmcp/src/service.rs	1101	/// This will block until the service loop terminates (either due to	COMMENT
LOW	crates/rmcp/src/service.rs	1121	/// # Example	COMMENT
LOW	crates/rmcp/src/task_manager.rs	1	//! Server-side runtime for the MCP Tasks extension (SEP-2663,	COMMENT
LOW	crates/rmcp/src/task_manager.rs	281	/// aborted), and terminal tasks are evicted after being retained for one	COMMENT
LOW	crates/rmcp/src/task_manager.rs	441	/// does not abort the underlying future or force a terminal state.	COMMENT
LOW	crates/rmcp/src/model.rs	181	/// First protocol version that replaced the `initialize` handshake with	COMMENT
LOW	crates/rmcp/src/model.rs	221	/// lifecycle into per-request `_meta`. Unknown versions are compared	COMMENT
LOW	crates/rmcp/src/model.rs	241	/// The result borrows from [`Self::KNOWN_VERSIONS`], so call it directly	COMMENT
LOW	crates/rmcp/src/model.rs	421	/// Type alias for request identifiers used in JSON-RPC communication.	COMMENT
LOW	crates/rmcp/src/model.rs	441	/// - `method`: The name of the method being called	COMMENT
LOW	crates/rmcp/src/model.rs	761	hasher.write(b"rmcp transport-closed marker");	COMMENT
LOW	crates/rmcp/src/model.rs	1141	/// This notification indicates that the result will be unused, so any associated processing SHOULD cease.	COMMENT
LOW	crates/rmcp/src/model.rs	1181	}	COMMENT
LOW	crates/rmcp/src/model.rs	1221	/// This request is sent from the client to the server when it first connects, asking it to begin initialization.	COMMENT
LOW	crates/rmcp/src/model.rs	1321	pub fn with_protocol_version(mut self, protocol_version: ProtocolVersion) -> Self {	COMMENT
LOW	crates/rmcp/src/model.rs	1341	/// assert!(config.capabilities.tools.is_some());	COMMENT
LOW	crates/rmcp/src/model.rs	1361	/// assert!(config.capabilities.elicitation.is_some());	COMMENT
LOW	crates/rmcp/src/model.rs	1381	/// Information negotiated about a server peer.	COMMENT
LOW	crates/rmcp/src/model.rs	1621	/// Indicates the icon is designed to be used with a light background	COMMENT
LOW	crates/rmcp/src/model.rs	1841	pub type ProgressNotification = Notification<ProgressNotificationMethod, ProgressNotificationParam>;	COMMENT
LOW	crates/rmcp/src/model.rs	1861	///	COMMENT
LOW	crates/rmcp/src/model.rs	1901	#[expect(clippy::exhaustive_structs, reason = "intentionally exhaustive")]	COMMENT
LOW	crates/rmcp/src/model.rs	2061	/// Result type discriminator (SEP-2322). Required by the [spec schema]	COMMENT
LOW	crates/rmcp/src/model.rs	2241	#[serde(rename_all = "camelCase")]	COMMENT
LOW	crates/rmcp/src/model.rs	2841	// =============================================================================	COMMENT
LOW	crates/rmcp/src/model.rs	2861	/// An AI assistant or server providing a response	COMMENT
LOW	crates/rmcp/src/model.rs	3161	#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]	COMMENT
LOW	crates/rmcp/src/model.rs	3181	///	COMMENT
LOW	crates/rmcp/src/model.rs	3201	/// System prompt to guide the model's behavior	COMMENT
LOW	crates/rmcp/src/model.rs	3381	}	COMMENT
LOW	crates/rmcp/src/model.rs	3661	Ok(())	COMMENT
LOW	crates/rmcp/src/model.rs	3901		COMMENT
LOW	crates/rmcp/src/model.rs	3981	}	COMMENT
LOW	crates/rmcp/src/model.rs	4001	/// .build()	COMMENT
LOW	crates/rmcp/src/model.rs	4021	FormElicitationParams {	COMMENT
LOW	crates/rmcp/src/model.rs	4121		COMMENT
LOW	crates/rmcp/src/model.rs	4141	/// for servers implementing protocol version `2026-07-28`, but optional	COMMENT
LOW	crates/rmcp/src/model.rs	4161	#[serde(skip_serializing_if = "Option::is_none")]	COMMENT
LOW	crates/rmcp/src/model.rs	4261	/// rows, an external API returned 500, the user's input is plausible	COMMENT
LOW	crates/rmcp/src/model.rs	4281	/// // as -32602 invalid_params:	COMMENT
LOW	crates/rmcp/src/model.rs	4301	result_type: Some(ResultType::COMPLETE),	COMMENT
LOW	crates/rmcp/src/model.rs	4321	/// ```	COMMENT
LOW	crates/rmcp/src/model.rs	4401	}	COMMENT
LOW	crates/rmcp/src/model.rs	4541	/// for servers implementing protocol version `2026-07-28`, but optional	COMMENT
LOW	crates/rmcp/src/model.rs	4621		COMMENT
LOW	crates/rmcp/src/model.rs	5041	/// Empty `tasks/update` / `tasks/cancel` acknowledgement carrying the	COMMENT
LOW	crates/rmcp/src/model.rs	5081	};	COMMENT
LOW	crates/rmcp/src/model.rs	5101	/// use rmcp::model::{CacheScope, ListResourcesResult, ServerResult};	COMMENT
LOW	crates/rmcp/src/handler/client.rs	121	/// * `request` - The elicitation request with message and schema	COMMENT
LOW	crates/rmcp/src/handler/client.rs	141	///	COMMENT
194 more matches not shown…

Decorative Section Separators22 hits · 66 pts

Severity	File	Line	Snippet	Context
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	34	// ─── Test server ────────────────────────────────────────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	72	// ─── Helpers ────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	204	// ─── Tests: Shadow stream creation ──────────────────────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	260	// ─── Tests: Dead primary replacement ────────────────────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	357	// ─── Tests: Notification routing ────────────────────────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	394	// ─── Tests: Resume with Last-Event-ID ───────────────────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	491	// ─── Tests: Mixed scenarios ─────────────────────────────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	569	// ─── Tests: Edge cases ──────────────────────────────────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	695	// ─── Tests: Cache replay on dead primary replacement ─────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_sse_concurrent_streams.rs	738	// ─── Tests: Shadow stream limits ─────────────────────────────────────────────	COMMENT
MEDIUM	crates/rmcp/tests/test_tool_routers.rs	271	// ── Notifier tests ──────────────────────────────────────────────────────	COMMENT
MEDIUM	scripts/keycloak-oauth-fixture.sh	2	# =============================================================================	COMMENT
MEDIUM	scripts/keycloak-oauth-fixture.sh	16	# =============================================================================	COMMENT
MEDIUM	conformance/src/bin/client.rs	25	// ─── Context parsed from MCP_CONFORMANCE_CONTEXT ────────────────────────────	COMMENT
MEDIUM	conformance/src/bin/client.rs	67	// ─── Client handlers ────────────────────────────────────────────────────────	COMMENT
MEDIUM	conformance/src/bin/client.rs	210	// ─── OAuth helpers ──────────────────────────────────────────────────────────	COMMENT
MEDIUM	conformance/src/bin/client.rs	852	// ─── Helpers ────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	conformance/src/bin/client.rs	917	// ─── Non-auth scenarios ─────────────────────────────────────────────────────	COMMENT
MEDIUM	conformance/src/bin/client.rs	1096	// ─── Main ───────────────────────────────────────────────────────────────────	COMMENT
MEDIUM	conformance/src/bin/server.rs	83	// ─── SEP-2640 Skills extension fixtures ─────────────────────────────────────	COMMENT
MEDIUM	conformance/src/bin/server.rs	211	// ─── SEP-2663 Tasks extension fixtures ──────────────────────────────────────	COMMENT
MEDIUM	conformance/src/bin/server.rs	297	// ─── SEP-2322 MRTR (InputRequiredResult) helpers ────────────────────────────	COMMENT

Fake / Example Data6 hits · 6 pts

Severity	File	Line	Snippet	Context
LOW	crates/rmcp/tests/test_elicitation.rs	102	.with_content(json!({"email": "user@example.com"}));	CODE
LOW	crates/rmcp/tests/test_elicitation.rs	107	"content": {"email": "user@example.com"}	CODE
LOW	crates/rmcp/tests/test_elicitation.rs	843	ElicitResult::new(ElicitationAction::Accept).with_content(json!("John Doe")),	CODE
LOW	crates/rmcp/tests/test_elicitation.rs	850	assert_eq!(result.content, Some(json!("John Doe")));	CODE
LOW	examples/servers/src/completion_stdio.rs	377	vec!["'John Doe'", "'jane@example.com'", "123", "NOW()"]	CODE
LOW	conformance/src/bin/server.rs	1398	"default": "John Doe"	CODE

AI Slop Vocabulary1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	crates/rmcp-macros/src/lib.rs	249	/// #[prompt(name = "code_review", description = "Reviews code for best practices")]	COMMENT

Slop Phrases1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	examples/servers/src/simple_auth_streamhttp.rs	49	// For demonstration purposes, use more secure token management in production	COMMENT

Self-Referential Comments1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	.github/workflows/release-plz.yml	40	# Create a PR with the new versions and changelog, preparing the next release.	COMMENT

Unused Imports2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	crates/rmcp/tests/test_with_python/client.py	1		CODE
LOW	crates/rmcp/tests/test_with_python/client.py	1		CODE

modelcontextprotocol/rust-sdk

Open-Source Code Quality, Security and Technical Debt Review