diff --git a/index.d.ts b/index.d.ts
deleted file mode 100644
index 5fbbada..0000000
--- a/index.d.ts
+++ /dev/null
@@ -1,185 +0,0 @@
-/**
- * TypeScript declarations for @liamcottle/meshcore.js
- */
-
-declare module '@liamcottle/meshcore.js' {
-  import { EventEmitter } from 'events';
-
-  export class Connection extends EventEmitter {
-    connect(): Promise<void>;
-    close(): Promise<void>;
-
-    // High-level API methods
-    getSelfInfo(timeout?: number): Promise<SelfInfo>;
-    getWaitingMessages(): Promise<Message[]>;
-    getChannels(): Promise<Channel[]>;
-    getContacts(since?: number): Promise<Contact[]>;
-    syncNextMessage(): Promise<void>;
-
-    // Message sending
-    sendTextMessage(publicKey: Buffer, text: string): Promise<void>;
-    sendChannelTextMessage(channelIdx: number, text: string): Promise<void>;
-
-    // Contact lookup
-    findContactByPublicKeyPrefix(prefix: Buffer): Promise<Contact | null>;
-
-    // Frame handling (can be overridden in subclasses)
-    onFrameReceived(frame: Buffer): void;
-
-    // Events
-    on(event: 'connected', listener: () => void): this;
-    on(event: 'disconnected', listener: () => void): this;
-    on(event: number, listener: (data: any) => void): this;
-    on(event: string | number, listener: (...args: any[]) => void): this;
-
-    emit(event: string | number, ...args: any[]): boolean;
-  }
-
-  export class NodeJSSerialConnection extends Connection {
-    constructor(port: string);
-  }
-
-  export class WebSerialConnection extends Connection {
-    constructor();
-  }
-
-  export class TCPConnection extends Connection {
-    constructor(host: string, port: number);
-  }
-
-  export class WebBleConnection extends Connection {
-    constructor();
-  }
-
-  export class SerialConnection extends Connection {
-    constructor();
-  }
-
-  // Type definitions
-  export interface SelfInfo {
-    publicKey: Buffer;
-    name?: string;
-  }
-
-  export interface Message {
-    pubKeyPrefix: Buffer;
-    pathLen: number;
-    txtType: number;
-    senderTimestamp: number;
-    text: string;
-  }
-
-  export interface Channel {
-    channelIdx: number;
-    name: string;
-    secret: Buffer;
-  }
-
-  export interface Contact {
-    publicKey: Buffer;
-    name?: string;
-    lastSeen?: number;
-  }
-
-  // Constants
-  export class Constants {
-    static readonly SupportedCompanionProtocolVersion: number;
-
-    static readonly ResponseCodes: {
-      ContactMsgRecv: number;
-      ChannelMsgRecv: number;
-      [key: string]: number;
-    };
-
-    static readonly PushCodes: {
-      MsgWaiting: number;
-      NewAdvert: number;
-      [key: string]: number;
-    };
-
-    static readonly CommandCodes: {
-      AppStart: number;
-      SendTxtMsg: number;
-      SendChannelTxtMsg: number;
-      GetContacts: number;
-      GetDeviceTime: number;
-      SetDeviceTime: number;
-      SendSelfAdvert: number;
-      SetAdvertName: number;
-      [key: string]: number;
-    };
-  }
-
-  export class Advert {
-    constructor(data: Buffer);
-    publicKey: Buffer;
-    advName?: string;
-  }
-
-  export class Packet {
-    constructor(data: Buffer);
-  }
-
-  export class BufferUtils {
-    static xor(a: Buffer, b: Buffer): Buffer;
-    static concat(...buffers: Buffer[]): Buffer;
-  }
-
-  export class CayenneLpp {
-    constructor();
-  }
-}
-
-// Type declarations for submodules
-declare module '@liamcottle/meshcore.js/src/constants.js' {
-  const Constants: {
-    SupportedCompanionProtocolVersion: number;
-    ResponseCodes: {
-      ContactMsgRecv: number;
-      ChannelMsgRecv: number;
-      [key: string]: number;
-    };
-    PushCodes: {
-      MsgWaiting: number;
-      NewAdvert: number;
-      [key: string]: number;
-    };
-    CommandCodes: {
-      AppStart: number;
-      SendTxtMsg: number;
-      SendChannelTxtMsg: number;
-      GetContacts: number;
-      GetDeviceTime: number;
-      SetDeviceTime: number;
-      SendSelfAdvert: number;
-      SetAdvertName: number;
-      [key: string]: number;
-    };
-  };
-  export default Constants;
-}
-
-declare module '@liamcottle/meshcore.js/src/buffer_reader.js' {
-  export default class BufferReader {
-    constructor(buffer: Buffer);
-    readByte(): number;
-    readInt8(): number;
-    readUInt16LE(): number;
-    readUInt32LE(): number;
-    readBytes(length: number): Buffer;
-    readString(): string;
-  }
-}
-
-declare module '@liamcottle/meshcore.js/src/buffer_writer.js' {
-  export default class BufferWriter {
-    constructor();
-    writeByte(value: number): void;
-    writeInt8(value: number): void;
-    writeUInt16LE(value: number): void;
-    writeUInt32LE(value: number): void;
-    writeBytes(buffer: Buffer | Uint8Array): void;
-    writeString(str: string): void;
-    toBytes(): Buffer;
-  }
-}