/**
 * Language-server session handling — the server-side half of the gd_* tools.
 *
 * Like the debug_* family, these bypass the addon bridge and talk to a listener
 * the editor owns (the GDScript language server, default port 6005). See
 * lsp-client.ts for the protocol details.
 */
export declare const LSP_TOOL_NAMES: Set<string>;
export declare function isLspTool(name: string): boolean;
/**
 * What the connected language server can do, what we expose for it, and — the
 * point of this — anything it gained that we have not wrapped.
 */
export declare function summarizeLspCapabilities(capabilities: Record<string, unknown>): {
    supported_capabilities: string[];
    tools_available: string[];
    tools_unavailable: string[];
    unwrapped_capabilities: string[];
    note: string;
};
/**
 * res:// (or a project-relative path) → absolute filesystem path, confined to
 * the project directory.
 *
 * This is the TypeScript counterpart of the addon's PathGuard: these tools read
 * and WRITE files (gd_rename applies edits), so an unguarded `path` argument
 * would be an arbitrary-file read/write primitive. A `res://` prefix check
 * alone is not enough — "res://../../etc/passwd" resolves outside the project —
 * so the resolved path is compared against the project root after
 * normalization.
 *
 * Throws on escape; callers surface the message.
 */
export declare function resolveProjectPath(rawPath: string, projectPath: string | null): string;
/** True when an absolute path is inside the project root. */
export declare function isInsideProject(absolutePath: string, projectPath: string | null): boolean;
export declare function handleLspTool(name: string, args: Record<string, unknown>, projectPath: string | null): Promise<Record<string, unknown>>;
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