export interface StackProfile {
    primaryLanguage: "ruby" | "python" | "go" | "typescript" | "javascript" | "php" | "rust" | "java" | "unknown";
    frameworks: string[];
    isLambda: boolean;
    packageManager: string;
    skillIds: string[];
}
/**
 * Detects the technology stack of a repository by inspecting manifest files.
 * Returns a StackProfile describing the primary language, frameworks, package
 * manager, Lambda usage, and applicable skill IDs.
 *
 * All file reads are wrapped in try/catch — no exception will propagate to
 * the caller.
 */
export declare function detectStackProfile(repoPath: string): StackProfile;
/**
 * Persists a StackProfile for the given repo name into the `repo_profiles`
 * SQLite table using INSERT OR REPLACE.
 */
export declare function saveRepoProfile(repoName: string, profile: StackProfile): void;
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