export declare function hasUncommittedChanges(cwd: string): Promise<boolean>;
/**
 * Get the current HEAD commit hash.
 * Returns empty string if not a git repo or no commits yet.
 */
export declare function getHeadCommitHash(cwd: string): Promise<string>;
/**
 * Detect whether an iteration produced any changes — either uncommitted
 * working tree changes OR new commits since `startHash`.
 *
 * This is critical because agents like Claude Code auto-commit during their
 * run. If we only check `git status`, committed work looks like "no changes"
 * and trips the stall detector / skips build validation.
 */
export declare function hasIterationChanges(cwd: string, startHash: string): Promise<boolean>;
export declare function gitCommit(cwd: string, message: string): Promise<void>;
export declare function gitPush(cwd: string, branch?: string): Promise<void>;
export declare function getCurrentBranch(cwd: string): Promise<string>;
export declare function getDefaultBranch(cwd: string): Promise<string>;
export declare function createBranch(cwd: string, branchName: string): Promise<void>;
export interface PROptions {
    title: string;
    body: string;
    base?: string;
    labels?: string[];
}
export declare function createPullRequest(cwd: string, options: PROptions): Promise<string>;
export declare function isGitRepo(cwd: string): Promise<boolean>;
export declare function initGitRepo(cwd: string): Promise<void>;
export declare function getRecentCommits(cwd: string, count?: number): Promise<string[]>;
export type SemanticPrType = 'feat' | 'fix' | 'docs' | 'chore' | 'refactor' | 'test' | 'build' | 'perf' | 'ci';
export interface SemanticTitleOptions {
    type?: SemanticPrType;
    scope?: string;
    isBuildMode?: boolean;
}
/**
 * Generate a semantic PR title from a task description
 * Follows conventional commit format: type(scope): description
 */
export declare function generateSemanticPrTitle(task: string, options?: SemanticTitleOptions): string;
export interface IssueRef {
    owner: string;
    repo: string;
    number: number;
}
export interface PrBodyOptions {
    task: string;
    commits: string[];
    issueRef?: IssueRef;
    iterations?: number;
}
/**
 * Format PR body with proper markdown and issue linking
 */
export declare function formatPrBody(options: PrBodyOptions): string;
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