import { type KernelPaths } from "./types.js";
/**
 * Canonical v2 worker worktree root: sibling of repo `.oms` (not under it),
 * keyed by canonical repository path digest.
 *
 * Runtime state stays under `<repo>/.oms/runtime-v2`. Worktrees intentionally
 * do not use that tree so `.oms` is never an ancestor of a worktree path.
 * Provider launch plans separately apply fail-closed Claude/Codex filesystem
 * policies; this layout additionally keeps state out of the writable worktree.
 */
export declare function resolveV2WorktreesRoot(workspaceRoot: string): string;
/** True when `ancestor` is equal to or a path prefix of `path`. */
export declare function isPathAncestor(ancestor: string, path: string): boolean;
/**
 * Phase gate: worktrees root must not live under repo-local `.oms` (or runtime).
 * This helper proves layout only; provider-specific sandbox tests prove access.
 */
export declare function assertWorktreesRootOutsideOms(paths: KernelPaths): void;
/**
 * Canonical real MCP config path for Claude launch.
 * Absolute input only; leaf lstat + realpath containment (not ancestor walk).
 */
export declare function resolveCanonicalMcpConfigPath(mcpConfigPath: string, worktreePath: string, paths: KernelPaths, linkedWorktreeGitDir?: string): string;
export declare function resolveKernelPaths(workspaceRoot: string, cwd?: string): KernelPaths;