/**
 * Compat capability detectors.
 *
 * Pure module: (content, filePath) -> { evidence, observations }. Detectors
 * collect raw EvidenceRecord[] from the source, then deriveObservations()
 * rolls evidence up into capability-level Observation[]. The verdict layer
 * (downstream) decides whether each observation produces a compat issue.
 *
 * Pattern IDs MUST be registered in PATTERN_REGISTRY (assertPatternRegistered
 * is called against every emitted record).
 */
import { type ValidationIssue } from '@vibe-agent-toolkit/agent-schema';
import type { EvidenceRecord, Observation } from '../evidence/index.js';
export interface DetectorOutput {
    evidence: EvidenceRecord[];
    observations: Observation[];
}
export declare function collectLocalShellEvidence(content: string, filePath: string, locationRoot: string): EvidenceRecord[];
export declare function collectExternalCLIEvidence(content: string, filePath: string, locationRoot: string): EvidenceRecord[];
export declare function collectBrowserAuthEvidence(content: string, filePath: string, locationRoot: string): EvidenceRecord[];
export declare function deriveObservations(evidence: readonly EvidenceRecord[]): Observation[];
/**
 * Convert a capability Observation into a ValidationIssue using the
 * default severity, fix, and reference from CODE_REGISTRY.
 */
export declare function observationToIssue(obs: Observation, location: string): ValidationIssue;
/**
 * @param locationRoot - The ONE base every emitted evidence `location.file` is
 *   expressed relative to. Required, so a producer cannot emit an absolute
 *   location by omission.
 */
export declare function runCompatDetectors(content: string, filePath: string, locationRoot: string): DetectorOutput;
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