/** Mirrors the engine's exported `BoneAxisReference` — a structural type for what we read, not a second copy. */
export interface BoneAxisReference {
    bones: RegExp;
    /** Human-terms meaning of each axis (what a POSITIVE value does; negative is the opposite). */
    axes: {
        x: string;
        y: string;
        z: string;
    };
    /** Suggested natural range [min, max] per axis, degrees. Outside → compile warning, not error. */
    natural: {
        x: [number, number];
        y: [number, number];
        z: [number, number];
    };
}
export declare function axisReferenceFor(table: readonly BoneAxisReference[], bone: string): BoneAxisReference | undefined;
/** `/^upperarm_(l|r)$/` → `upperarm_l/r` — the regex is the matcher; this is what a human reads. */
export declare function boneLabel(pattern: RegExp): string;
/** Markdown table — what `helix gesture axes` prints and the MCP curriculum points at. */
export declare function renderAxisTableMarkdown(table: readonly BoneAxisReference[]): string;
export declare function renderAxisTableJson(table: readonly BoneAxisReference[]): unknown;