/**
 * Shared transport constants for the LensMCP browser-event bridge.
 *
 * The bridge is the single WebSocket endpoint that the injected
 * `@lensmcp/client-runtime` posts envelopes to. For the Vite plugin this
 * endpoint is born inside the dev server on an ephemeral port; for every
 * other host (webpack, Next.js, no-build) it runs as a standalone sidecar
 * on a FIXED, env-overridable port — so the browser runtime can find it
 * without a build step baking the URL in.
 *
 * `DEFAULT_WS_PORT` must agree between the standalone bridge runner
 * (`@lensmcp/bridge`) and the no-build client entry
 * (`@lensmcp/client-runtime/auto`), which lives in a separate
 * browser-targeted package and re-declares the same literal.
 */
export declare const DEFAULT_WS_HOST = "127.0.0.1";
/** Default fixed port for the standalone bridge sidecar. Override via `LENSMCP_WS_PORT`. */
export declare const DEFAULT_WS_PORT = 5747;
/** Env var: bind host for the standalone bridge. */
export declare const ENV_WS_HOST = "LENSMCP_WS_HOST";
/** Env var: bind port for the standalone bridge (`0` selects an ephemeral port). */
export declare const ENV_WS_PORT = "LENSMCP_WS_PORT";
/** Env var: session id stamped onto every event the bridge publishes. */
export declare const ENV_SESSION_ID = "LENSMCP_SESSION_ID";
/**
 * Largest single WebSocket frame the bridge will accept, in bytes.
 *
 * `ws` defaults to 100 MiB per message, and `handleClientEnvelope` JSON-parses whatever arrives —
 * so the default made one frame from any page the developer visits an out-of-memory lever
 * (issues/codex-security/32). Browser envelopes are small; the `raw` payload is separately clamped
 * to 32 KiB downstream, so 1 MiB is generous for a legitimate producer and useless as a weapon.
 */
export declare const MAX_FRAME_BYTES: number;
/**
 * Largest number of inner envelopes one `batch` frame may carry.
 *
 * Batching exists to coalesce a render burst, not to admit an unbounded stream in a single message
 * (issues/codex-security/19, 21, 32). The client batches per animation frame, so this is far above
 * anything it produces.
 */
export declare const MAX_BATCH_EVENTS = 1024;