diff --git a/src/app/providers/KeycloakAuthProvider.tsx b/src/app/providers/KeycloakAuthProvider.tsx
index 8c2e6a0..e2b2331 100644
--- a/src/app/providers/KeycloakAuthProvider.tsx
+++ b/src/app/providers/KeycloakAuthProvider.tsx
@@ -2,16 +2,7 @@ import type { User } from "@/shared/models/user"
 import React, { createContext, useContext, useMemo } from "react"
 import { AuthProvider as OidcAuthProvider, useAuth as useOidcAuth } from "react-oidc-context"
 import { WebStorageStateStore, type User as OidcUser } from "oidc-client-ts"
-
-export interface AuthState {
-  isAuthenticated: boolean
-  isLoading: boolean
-  user: User | null
-  accessToken: string | null
-  login: () => void
-  logout: () => void
-  error: Error | null
-}
+import type { AuthState } from "./providers.types"
 
 const AuthContext = createContext<AuthState | undefined>(undefined)
 
diff --git a/src/app/providers/RealTimeEventProvider.tsx b/src/app/providers/RealTimeEventProvider.tsx
index 3d1bb56..0fdf572 100644
--- a/src/app/providers/RealTimeEventProvider.tsx
+++ b/src/app/providers/RealTimeEventProvider.tsx
@@ -1,23 +1,10 @@
-import React, { createContext, useContext, useEffect, useMemo, useRef, useState } from "react"
-import type { Channel } from "phoenix"
+import { createContext, useContext, useEffect, useMemo, useRef, useState } from "react"
 import { useAuth } from "@/app/providers/KeycloakAuthProvider"
+import type { Channel } from "phoenix"
+
 import { useRealTimeSocket } from "./RealTimeSocketProvider"
-import type { EventContextValue, TopicName } from "@/shared/models/real-time.ts"
-
-export interface RealTimeEventProviderProps<TPayload, TState> {
-  children: React.ReactNode
-  topic: TopicName
-  event: string
-  // Optional explicit id for nested access; defaults to `${resolvedTopic}:${event}`
-  id?: string
-  // Optional local state sink for this event
-  state?: {
-    initial: TState
-    reducer: (prev: TState, msg: TPayload, event: string) => TState
-  }
-  // Optional side-effect handler invoked for every event message
-  onEvent?: (payload: TPayload, meta: { topic: string; channel: Channel; event: string }) => void
-}
+import type { EventContextValue } from "@/shared/models/real-time.ts"
+import type { RealTimeEventProviderProps } from "./providers.types"
 
 const EventContext = createContext<EventContextValue<unknown> | undefined>(undefined)
 
diff --git a/src/app/providers/RealTimeSocketProvider.tsx b/src/app/providers/RealTimeSocketProvider.tsx
index 77940a1..863d90a 100644
--- a/src/app/providers/RealTimeSocketProvider.tsx
+++ b/src/app/providers/RealTimeSocketProvider.tsx
@@ -11,6 +11,7 @@ import type { Channel, Socket } from "phoenix"
 import { Socket as PhoenixSocket } from "phoenix"
 import { useAuth } from "@/app/providers/KeycloakAuthProvider"
 import type { ChannelParams, RealTimeSocketState } from "@/shared/models/real-time.ts"
+import type { RealTimeSocketProviderProps } from "./providers.types"
 
 function buildSocketUrl(httpBase: string): string {
   const url = new URL(httpBase)
@@ -20,11 +21,6 @@ function buildSocketUrl(httpBase: string): string {
   return url.toString()
 }
 
-export interface RealTimeSocketProviderProps {
-  children: React.ReactNode
-  httpBaseUrl?: string
-}
-
 const SocketContext = createContext<RealTimeSocketState | undefined>(undefined)
 
 export function RealTimeSocketProvider({ children, httpBaseUrl }: RealTimeSocketProviderProps) {
diff --git a/src/app/providers/RealTimeTopicProvider.tsx b/src/app/providers/RealTimeTopicProvider.tsx
index 4f3b048..6a61447 100644
--- a/src/app/providers/RealTimeTopicProvider.tsx
+++ b/src/app/providers/RealTimeTopicProvider.tsx
@@ -1,12 +1,7 @@
-import React, { useEffect } from "react"
+import { useEffect } from "react"
 import { useAuth } from "@/app/providers/KeycloakAuthProvider"
 import { useRealTimeSocket } from "./RealTimeSocketProvider"
-import type { TopicJoinSpec } from "@/shared/models/real-time.ts"
-
-export interface RealTimeTopicProviderProps {
-  children: React.ReactNode
-  topics?: TopicJoinSpec[]
-}
+import type { RealTimeTopicProviderProps } from "./providers.types"
 
 export function RealTimeTopicProvider({ children, topics }: RealTimeTopicProviderProps) {
   const { isAuthenticated, user } = useAuth()
diff --git a/src/app/providers/WebRTCProvider.tsx b/src/app/providers/WebRTCProvider.tsx
index 6828588..4b427a8 100644
--- a/src/app/providers/WebRTCProvider.tsx
+++ b/src/app/providers/WebRTCProvider.tsx
@@ -1,40 +1,7 @@
 import React, { createContext, useCallback, useContext, useMemo, useRef, useState } from "react"
 import { useRealTimeSocket } from "@/app/providers/RealTimeSocketProvider"
 import { Presence } from "phoenix"
-
-export interface PresenceDesc {
-  id: number
-  user_id: string
-  video: boolean
-  audio: boolean
-}
-
-export interface RemoteState {
-  id: number
-  userId: string
-  tracks: { audio: MediaStream | null; video: MediaStream | null }
-  audio: boolean
-  video: boolean
-}
-
-export interface WebRTCState {
-  // UI/status
-  session: number | null
-  iceStatus: RTCIceConnectionState
-  channelStatus: string
-  joined: boolean
-  camEnabled: boolean
-  micEnabled: boolean
-  // Media
-  remoteTracks: RemoteState[]
-  // Actions
-  join: (session: number) => Promise<void>
-  leave: () => Promise<void>
-  startCam: () => Promise<void>
-  stopCam: () => void
-  startMic: () => Promise<void>
-  stopMic: () => void
-}
+import type { PresenceDesc, RemoteState, WebRTCState } from "./providers.types"
 
 const WebRTCContext = createContext<WebRTCState | undefined>(undefined)
 
diff --git a/src/app/providers/providers.types.ts b/src/app/providers/providers.types.ts
new file mode 100644
index 0000000..44c0857
--- /dev/null
+++ b/src/app/providers/providers.types.ts
@@ -0,0 +1,83 @@
+import type { TopicName } from "@/shared/models/real-time"
+import type { Channel } from "phoenix"
+import type { User } from "@/shared/models/user"
+import type { TopicJoinSpec } from "@/shared/models/real-time.ts"
+
+interface RealTimeSocketProviderProps {
+  children: React.ReactNode
+  httpBaseUrl?: string
+}
+
+interface RealTimeEventProviderProps<TPayload, TState> {
+  children: React.ReactNode
+  topic: TopicName
+  event: string
+  // Optional explicit id for nested access; defaults to `${resolvedTopic}:${event}`
+  id?: string
+  // Optional local state sink for this event
+  state?: {
+    initial: TState
+    reducer: (prev: TState, msg: TPayload, event: string) => TState
+  }
+  // Optional side-effect handler invoked for every event message
+  onEvent?: (payload: TPayload, meta: { topic: string; channel: Channel; event: string }) => void
+}
+
+interface AuthState {
+  isAuthenticated: boolean
+  isLoading: boolean
+  user: User | null
+  accessToken: string | null
+  login: () => void
+  logout: () => void
+  error: Error | null
+}
+
+interface RealTimeTopicProviderProps {
+  children: React.ReactNode
+  topics?: TopicJoinSpec[]
+}
+
+interface PresenceDesc {
+  id: number
+  user_id: string
+  video: boolean
+  audio: boolean
+}
+
+interface RemoteState {
+  id: number
+  userId: string
+  tracks: { audio: MediaStream | null; video: MediaStream | null }
+  audio: boolean
+  video: boolean
+}
+
+interface WebRTCState {
+  // UI/status
+  session: number | null
+  iceStatus: RTCIceConnectionState
+  channelStatus: string
+  joined: boolean
+  camEnabled: boolean
+  micEnabled: boolean
+  // Media
+  remoteTracks: RemoteState[]
+  // Actions
+  join: (session: number) => Promise<void>
+  leave: () => Promise<void>
+  startCam: () => Promise<void>
+  stopCam: () => void
+  startMic: () => Promise<void>
+  stopMic: () => void
+}
+
+export type {
+  RealTimeSocketProviderProps,
+  RealTimeEventProviderProps,
+  AuthState,
+  RealTimeTopicProviderProps,
+  PresenceDesc,
+  RemoteState,
+  WebRTCState,
+}