diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fda0a01..8b15f61 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,3 +18,30 @@ jobs:
               run:  buf lint
             - name: format
               run: buf format --exit-code
+      
+    fishjam_protos_lint:
+        runs-on: ubuntu-latest
+        name: CI elixir lint
+        strategy:
+          matrix:
+            otp: ['27']
+            elixir: ['1.17']
+        steps:
+            - name: Set up Elixir
+              uses: erlef/setup-beam@v1
+              with:
+                otp-version: ${{matrix.otp}}
+                elixir-version: ${{matrix.elixir}}
+            - name: Checkout the code
+              uses: actions/checkout@v3
+            - name: Install dependencies
+              working-directory: fishjam_protos
+              run: mix deps.get
+            - name: Compile without warnings
+              working-directory: fishjam_protos
+              id: compile
+              run: mix compile --warnings-as-errors
+            - name: Check formatting
+              working-directory: fishjam_protos
+              if: ${{ !cancelled() && steps.compile.outcome == 'success' }}
+              run: mix format --check-formatted
diff --git a/fishjam_protos/.formatter.exs b/fishjam_protos/.formatter.exs
new file mode 100644
index 0000000..d2cda26
--- /dev/null
+++ b/fishjam_protos/.formatter.exs
@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]
diff --git a/fishjam_protos/.gitignore b/fishjam_protos/.gitignore
new file mode 100644
index 0000000..0be3726
--- /dev/null
+++ b/fishjam_protos/.gitignore
@@ -0,0 +1,26 @@
+# The directory Mix will write compiled artifacts to.
+/_build/
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover/
+
+# The directory Mix downloads your dependencies sources to.
+/deps/
+
+# Where third-party dependencies like ExDoc output generated docs.
+/doc/
+
+# Ignore .fetch files in case you like to edit your project deps locally.
+/.fetch
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez
+
+# Ignore package tarball (built via "mix hex.build").
+fishjam_protos-*.tar
+
+# Temporary files, for example, from tests.
+/tmp/
diff --git a/fishjam_protos/README.md b/fishjam_protos/README.md
new file mode 100644
index 0000000..e52caf8
--- /dev/null
+++ b/fishjam_protos/README.md
@@ -0,0 +1,16 @@
+# FishjamProtos
+
+Elixir protobuf modules for Fishjam and [MembraneRTCEngine](https://github.com/fishjam-cloud/membrane_rtc_engine)
+
+## Installation
+
+The package can be installed by adding `fishjam_protos` to your list of dependencies in `mix.exs`:
+
+```elixir
+def deps do
+  [
+    {:fishjam_protos, "~> 0.1.0"}
+  ]
+end
+```
+
diff --git a/fishjam_protos/compile_proto.sh b/fishjam_protos/compile_proto.sh
new file mode 100755
index 0000000..b4b5e1c
--- /dev/null
+++ b/fishjam_protos/compile_proto.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Terminate on errors
+set -e
+
+cd ..
+
+files=$(find fishjam -name "*.proto")
+
+printf "Compiling:\n"
+count=1
+total=${#files[@]}
+
+for file in $files; do
+  printf "Compile file %s %s ... " $count $file
+  protoc --elixir_out=./fishjam_protos/lib $file
+  printf "DONE\n"
+  count=$(($count + 1))
+done
diff --git a/fishjam_protos/lib/fishjam/media_events/peer/peer.pb.ex b/fishjam_protos/lib/fishjam/media_events/peer/peer.pb.ex
new file mode 100644
index 0000000..357d717
--- /dev/null
+++ b/fishjam_protos/lib/fishjam/media_events/peer/peer.pb.ex
@@ -0,0 +1,146 @@
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.VariantBitrate do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:variant, 1, type: Fishjam.MediaEvents.Variant, enum: true)
+  field(:bitrate, 2, type: :int32)
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.TrackIdToMetadata do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:track_id, 1, type: :string, json_name: "trackId")
+  field(:metadata, 2, type: Fishjam.MediaEvents.Metadata)
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.TrackIdToBitrates do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  oneof(:tracks, 0)
+
+  field(:track_bitrate, 1,
+    type: Fishjam.MediaEvents.Peer.MediaEvent.TrackBitrate,
+    json_name: "trackBitrate",
+    oneof: 0
+  )
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.Connect do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:metadata, 1, type: Fishjam.MediaEvents.Metadata)
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.Disconnect do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.UpdateEndpointMetadata do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:metadata, 1, type: Fishjam.MediaEvents.Metadata)
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.UpdateTrackMetadata do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:track_id, 1, type: :string, json_name: "trackId")
+  field(:metadata, 2, type: Fishjam.MediaEvents.Metadata)
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.RenegotiateTracks do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.SdpOffer do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:sdp_offer, 1, type: :string, json_name: "sdpOffer")
+
+  field(:track_id_to_metadata, 2,
+    repeated: true,
+    type: Fishjam.MediaEvents.Peer.MediaEvent.TrackIdToMetadata,
+    json_name: "trackIdToMetadata"
+  )
+
+  field(:track_id_to_bitrates, 3,
+    repeated: true,
+    type: Fishjam.MediaEvents.Peer.MediaEvent.TrackIdToBitrates,
+    json_name: "trackIdToBitrates"
+  )
+
+  field(:mid_to_track_id, 4,
+    repeated: true,
+    type: Fishjam.MediaEvents.MidToTrackId,
+    json_name: "midToTrackId"
+  )
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent.TrackBitrate do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:track_id, 1, type: :string, json_name: "trackId")
+  field(:bitrate, 2, type: :int32)
+end
+
+defmodule Fishjam.MediaEvents.Peer.MediaEvent do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  oneof(:content, 0)
+
+  field(:connect, 1, type: Fishjam.MediaEvents.Peer.MediaEvent.Connect, oneof: 0)
+  field(:disconnect, 2, type: Fishjam.MediaEvents.Peer.MediaEvent.Disconnect, oneof: 0)
+
+  field(:update_endpoint_metadata, 3,
+    type: Fishjam.MediaEvents.Peer.MediaEvent.UpdateEndpointMetadata,
+    json_name: "updateEndpointMetadata",
+    oneof: 0
+  )
+
+  field(:update_track_metadata, 4,
+    type: Fishjam.MediaEvents.Peer.MediaEvent.UpdateTrackMetadata,
+    json_name: "updateTrackMetadata",
+    oneof: 0
+  )
+
+  field(:renegotiate_tracks, 5,
+    type: Fishjam.MediaEvents.Peer.MediaEvent.RenegotiateTracks,
+    json_name: "renegotiateTracks",
+    oneof: 0
+  )
+
+  field(:candidate, 6, type: Fishjam.MediaEvents.Candidate, oneof: 0)
+
+  field(:sdp_offer, 7,
+    type: Fishjam.MediaEvents.Peer.MediaEvent.SdpOffer,
+    json_name: "sdpOffer",
+    oneof: 0
+  )
+
+  field(:track_bitrate, 8,
+    type: Fishjam.MediaEvents.Peer.MediaEvent.TrackBitrate,
+    json_name: "trackBitrate",
+    oneof: 0
+  )
+end
diff --git a/fishjam_protos/lib/fishjam/media_events/server/server.pb.ex b/fishjam_protos/lib/fishjam/media_events/server/server.pb.ex
new file mode 100644
index 0000000..b523583
--- /dev/null
+++ b/fishjam_protos/lib/fishjam/media_events/server/server.pb.ex
@@ -0,0 +1,214 @@
+defmodule Fishjam.MediaEvents.Server.MediaEvent.VadNotification.Status do
+  @moduledoc false
+
+  use Protobuf, enum: true, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:STATUS_UNSPECIFIED, 0)
+  field(:STATUS_SILENCE, 1)
+  field(:STATUS_SPEECH, 2)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.Track do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:track_id, 1, type: :string, json_name: "trackId")
+  field(:metadata, 2, type: Fishjam.MediaEvents.Metadata)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.Endpoint do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:endpoint_id, 1, type: :string, json_name: "endpointId")
+  field(:endpoint_type, 2, type: :string, json_name: "endpointType")
+  field(:metadata, 3, type: Fishjam.MediaEvents.Metadata)
+  field(:tracks, 4, repeated: true, type: Fishjam.MediaEvents.Server.MediaEvent.Track)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.EndpointUpdated do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:endpoint_id, 1, type: :string, json_name: "endpointId")
+  field(:metadata, 2, type: Fishjam.MediaEvents.Metadata)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.TrackUpdated do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:endpoint_id, 1, type: :string, json_name: "endpointId")
+  field(:track_id, 2, type: :string, json_name: "trackId")
+  field(:metadata, 3, type: Fishjam.MediaEvents.Metadata)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.TracksAdded do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:endpoint_id, 1, type: :string, json_name: "endpointId")
+  field(:tracks, 2, repeated: true, type: Fishjam.MediaEvents.Server.MediaEvent.Track)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.TracksRemoved do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:endpoint_id, 1, type: :string, json_name: "endpointId")
+  field(:track_ids, 2, repeated: true, type: :string, json_name: "trackIds")
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.EndpointAdded do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:endpoint_id, 1, type: :string, json_name: "endpointId")
+  field(:metadata, 2, type: Fishjam.MediaEvents.Metadata)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.Connected do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:endpoint_id, 1, type: :string, json_name: "endpointId")
+  field(:endpoints, 2, repeated: true, type: Fishjam.MediaEvents.Server.MediaEvent.Endpoint)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.EndpointRemoved do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:endpoint_id, 1, type: :string, json_name: "endpointId")
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.Error do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:message, 1, type: :string)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.OfferData.TrackTypes do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:audio, 1, type: :int32)
+  field(:video, 2, type: :int32)
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.OfferData do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:tracks_types, 1,
+    type: Fishjam.MediaEvents.Server.MediaEvent.OfferData.TrackTypes,
+    json_name: "tracksTypes"
+  )
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.SdpAnswer do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:sdp_answer, 1, type: :string, json_name: "sdpAnswer")
+
+  field(:mid_to_track_id, 2,
+    repeated: true,
+    type: Fishjam.MediaEvents.MidToTrackId,
+    json_name: "midToTrackId"
+  )
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent.VadNotification do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:track_id, 1, type: :string, json_name: "trackId")
+
+  field(:status, 2,
+    type: Fishjam.MediaEvents.Server.MediaEvent.VadNotification.Status,
+    enum: true
+  )
+end
+
+defmodule Fishjam.MediaEvents.Server.MediaEvent do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  oneof(:content, 0)
+
+  field(:endpoint_updated, 1,
+    type: Fishjam.MediaEvents.Server.MediaEvent.EndpointUpdated,
+    json_name: "endpointUpdated",
+    oneof: 0
+  )
+
+  field(:track_updated, 2,
+    type: Fishjam.MediaEvents.Server.MediaEvent.TrackUpdated,
+    json_name: "trackUpdated",
+    oneof: 0
+  )
+
+  field(:tracks_added, 3,
+    type: Fishjam.MediaEvents.Server.MediaEvent.TracksAdded,
+    json_name: "tracksAdded",
+    oneof: 0
+  )
+
+  field(:tracks_removed, 4,
+    type: Fishjam.MediaEvents.Server.MediaEvent.TracksRemoved,
+    json_name: "tracksRemoved",
+    oneof: 0
+  )
+
+  field(:endpoint_added, 5,
+    type: Fishjam.MediaEvents.Server.MediaEvent.EndpointAdded,
+    json_name: "endpointAdded",
+    oneof: 0
+  )
+
+  field(:endpoint_removed, 6,
+    type: Fishjam.MediaEvents.Server.MediaEvent.EndpointRemoved,
+    json_name: "endpointRemoved",
+    oneof: 0
+  )
+
+  field(:connected, 7, type: Fishjam.MediaEvents.Server.MediaEvent.Connected, oneof: 0)
+  field(:error, 8, type: Fishjam.MediaEvents.Server.MediaEvent.Error, oneof: 0)
+
+  field(:offer_data, 9,
+    type: Fishjam.MediaEvents.Server.MediaEvent.OfferData,
+    json_name: "offerData",
+    oneof: 0
+  )
+
+  field(:candidate, 10, type: Fishjam.MediaEvents.Candidate, oneof: 0)
+
+  field(:sdp_answer, 11,
+    type: Fishjam.MediaEvents.Server.MediaEvent.SdpAnswer,
+    json_name: "sdpAnswer",
+    oneof: 0
+  )
+
+  field(:vad_notification, 12,
+    type: Fishjam.MediaEvents.Server.MediaEvent.VadNotification,
+    json_name: "vadNotification",
+    oneof: 0
+  )
+end
diff --git a/fishjam_protos/lib/fishjam/media_events/shared.pb.ex b/fishjam_protos/lib/fishjam/media_events/shared.pb.ex
new file mode 100644
index 0000000..e15d4c5
--- /dev/null
+++ b/fishjam_protos/lib/fishjam/media_events/shared.pb.ex
@@ -0,0 +1,38 @@
+defmodule Fishjam.MediaEvents.Variant do
+  @moduledoc false
+
+  use Protobuf, enum: true, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:VARIANT_UNSPECIFIED, 0)
+  field(:VARIANT_LOW, 1)
+  field(:VARIANT_MEDIUM, 2)
+  field(:VARIANT_HIGH, 3)
+end
+
+defmodule Fishjam.MediaEvents.Metadata do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:json, 1, type: :string)
+end
+
+defmodule Fishjam.MediaEvents.MidToTrackId do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:mid, 1, type: :string)
+  field(:track_id, 2, type: :string, json_name: "trackId")
+end
+
+defmodule Fishjam.MediaEvents.Candidate do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:candidate, 1, type: :string)
+  field(:sdp_m_line_index, 2, type: :int32, json_name: "sdpMLineIndex")
+  field(:sdp_mid, 3, type: :string, json_name: "sdpMid")
+  field(:username_fragment, 4, type: :string, json_name: "usernameFragment")
+end
diff --git a/fishjam_protos/lib/fishjam/peer_notifications.pb.ex b/fishjam_protos/lib/fishjam/peer_notifications.pb.ex
new file mode 100644
index 0000000..373df3f
--- /dev/null
+++ b/fishjam_protos/lib/fishjam/peer_notifications.pb.ex
@@ -0,0 +1,56 @@
+defmodule Fishjam.PeerMessage.Authenticated do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+end
+
+defmodule Fishjam.PeerMessage.AuthRequest do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:token, 1, type: :string)
+  field(:sdk_version, 2, type: :string, json_name: "sdkVersion")
+end
+
+defmodule Fishjam.PeerMessage.RTCStatsReport do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:data, 1, type: :string)
+end
+
+defmodule Fishjam.PeerMessage do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  oneof(:content, 0)
+
+  field(:authenticated, 1, type: Fishjam.PeerMessage.Authenticated, oneof: 0)
+
+  field(:auth_request, 2,
+    type: Fishjam.PeerMessage.AuthRequest,
+    json_name: "authRequest",
+    oneof: 0
+  )
+
+  field(:peer_media_event, 3,
+    type: Fishjam.MediaEvents.Peer.MediaEvent,
+    json_name: "peerMediaEvent",
+    oneof: 0
+  )
+
+  field(:server_media_event, 4,
+    type: Fishjam.MediaEvents.Server.MediaEvent,
+    json_name: "serverMediaEvent",
+    oneof: 0
+  )
+
+  field(:rtc_stats_report, 5,
+    type: Fishjam.PeerMessage.RTCStatsReport,
+    json_name: "rtcStatsReport",
+    oneof: 0
+  )
+end
diff --git a/fishjam_protos/lib/fishjam/server_notifications.pb.ex b/fishjam_protos/lib/fishjam/server_notifications.pb.ex
new file mode 100644
index 0000000..a599f0c
--- /dev/null
+++ b/fishjam_protos/lib/fishjam/server_notifications.pb.ex
@@ -0,0 +1,346 @@
+defmodule Fishjam.ServerMessage.EventType do
+  @moduledoc false
+
+  use Protobuf, enum: true, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:EVENT_TYPE_UNSPECIFIED, 0)
+  field(:EVENT_TYPE_SERVER_NOTIFICATION, 1)
+  field(:EVENT_TYPE_METRICS, 2)
+end
+
+defmodule Fishjam.ServerMessage.TrackType do
+  @moduledoc false
+
+  use Protobuf, enum: true, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:TRACK_TYPE_UNSPECIFIED, 0)
+  field(:TRACK_TYPE_VIDEO, 1)
+  field(:TRACK_TYPE_AUDIO, 2)
+end
+
+defmodule Fishjam.ServerMessage.RoomCrashed do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+end
+
+defmodule Fishjam.ServerMessage.PeerAdded do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:peer_id, 2, type: :string, json_name: "peerId")
+end
+
+defmodule Fishjam.ServerMessage.PeerDeleted do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:peer_id, 2, type: :string, json_name: "peerId")
+end
+
+defmodule Fishjam.ServerMessage.PeerConnected do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:peer_id, 2, type: :string, json_name: "peerId")
+end
+
+defmodule Fishjam.ServerMessage.PeerDisconnected do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:peer_id, 2, type: :string, json_name: "peerId")
+end
+
+defmodule Fishjam.ServerMessage.PeerCrashed do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:peer_id, 2, type: :string, json_name: "peerId")
+  field(:reason, 3, type: :string)
+end
+
+defmodule Fishjam.ServerMessage.ComponentCrashed do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:component_id, 2, type: :string, json_name: "componentId")
+end
+
+defmodule Fishjam.ServerMessage.Authenticated do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+end
+
+defmodule Fishjam.ServerMessage.AuthRequest do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:token, 1, type: :string)
+end
+
+defmodule Fishjam.ServerMessage.SubscribeRequest do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:event_type, 1, type: Fishjam.ServerMessage.EventType, json_name: "eventType", enum: true)
+end
+
+defmodule Fishjam.ServerMessage.SubscribeResponse do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:event_type, 1, type: Fishjam.ServerMessage.EventType, json_name: "eventType", enum: true)
+end
+
+defmodule Fishjam.ServerMessage.RoomCreated do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+end
+
+defmodule Fishjam.ServerMessage.RoomDeleted do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+end
+
+defmodule Fishjam.ServerMessage.MetricsReport do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:metrics, 1, type: :string)
+end
+
+defmodule Fishjam.ServerMessage.HlsPlayable do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:component_id, 2, type: :string, json_name: "componentId")
+end
+
+defmodule Fishjam.ServerMessage.HlsUploaded do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+end
+
+defmodule Fishjam.ServerMessage.HlsUploadCrashed do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+end
+
+defmodule Fishjam.ServerMessage.PeerMetadataUpdated do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:peer_id, 2, type: :string, json_name: "peerId")
+  field(:metadata, 3, type: :string)
+end
+
+defmodule Fishjam.ServerMessage.Track do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:id, 1, type: :string)
+  field(:type, 2, type: Fishjam.ServerMessage.TrackType, enum: true)
+  field(:metadata, 3, type: :string)
+end
+
+defmodule Fishjam.ServerMessage.TrackAdded do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  oneof(:endpoint_info, 0)
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:peer_id, 2, type: :string, json_name: "peerId", oneof: 0)
+  field(:component_id, 3, type: :string, json_name: "componentId", oneof: 0)
+  field(:track, 4, type: Fishjam.ServerMessage.Track)
+end
+
+defmodule Fishjam.ServerMessage.TrackRemoved do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  oneof(:endpoint_info, 0)
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:peer_id, 2, type: :string, json_name: "peerId", oneof: 0)
+  field(:component_id, 3, type: :string, json_name: "componentId", oneof: 0)
+  field(:track, 4, type: Fishjam.ServerMessage.Track)
+end
+
+defmodule Fishjam.ServerMessage.TrackMetadataUpdated do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  oneof(:endpoint_info, 0)
+
+  field(:room_id, 1, type: :string, json_name: "roomId")
+  field(:peer_id, 2, type: :string, json_name: "peerId", oneof: 0)
+  field(:component_id, 3, type: :string, json_name: "componentId", oneof: 0)
+  field(:track, 4, type: Fishjam.ServerMessage.Track)
+end
+
+defmodule Fishjam.ServerMessage do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  oneof(:content, 0)
+
+  field(:room_crashed, 1,
+    type: Fishjam.ServerMessage.RoomCrashed,
+    json_name: "roomCrashed",
+    oneof: 0
+  )
+
+  field(:peer_connected, 2,
+    type: Fishjam.ServerMessage.PeerConnected,
+    json_name: "peerConnected",
+    oneof: 0
+  )
+
+  field(:peer_disconnected, 3,
+    type: Fishjam.ServerMessage.PeerDisconnected,
+    json_name: "peerDisconnected",
+    oneof: 0
+  )
+
+  field(:peer_crashed, 4,
+    type: Fishjam.ServerMessage.PeerCrashed,
+    json_name: "peerCrashed",
+    oneof: 0
+  )
+
+  field(:component_crashed, 5,
+    type: Fishjam.ServerMessage.ComponentCrashed,
+    json_name: "componentCrashed",
+    oneof: 0
+  )
+
+  field(:authenticated, 6, type: Fishjam.ServerMessage.Authenticated, oneof: 0)
+
+  field(:auth_request, 7,
+    type: Fishjam.ServerMessage.AuthRequest,
+    json_name: "authRequest",
+    oneof: 0
+  )
+
+  field(:subscribe_request, 8,
+    type: Fishjam.ServerMessage.SubscribeRequest,
+    json_name: "subscribeRequest",
+    oneof: 0
+  )
+
+  field(:subscribe_response, 9,
+    type: Fishjam.ServerMessage.SubscribeResponse,
+    json_name: "subscribeResponse",
+    oneof: 0
+  )
+
+  field(:room_created, 10,
+    type: Fishjam.ServerMessage.RoomCreated,
+    json_name: "roomCreated",
+    oneof: 0
+  )
+
+  field(:room_deleted, 11,
+    type: Fishjam.ServerMessage.RoomDeleted,
+    json_name: "roomDeleted",
+    oneof: 0
+  )
+
+  field(:metrics_report, 12,
+    type: Fishjam.ServerMessage.MetricsReport,
+    json_name: "metricsReport",
+    oneof: 0
+  )
+
+  field(:hls_playable, 13,
+    type: Fishjam.ServerMessage.HlsPlayable,
+    json_name: "hlsPlayable",
+    oneof: 0
+  )
+
+  field(:hls_uploaded, 14,
+    type: Fishjam.ServerMessage.HlsUploaded,
+    json_name: "hlsUploaded",
+    oneof: 0
+  )
+
+  field(:hls_upload_crashed, 15,
+    type: Fishjam.ServerMessage.HlsUploadCrashed,
+    json_name: "hlsUploadCrashed",
+    oneof: 0
+  )
+
+  field(:peer_metadata_updated, 16,
+    type: Fishjam.ServerMessage.PeerMetadataUpdated,
+    json_name: "peerMetadataUpdated",
+    oneof: 0
+  )
+
+  field(:track_added, 17,
+    type: Fishjam.ServerMessage.TrackAdded,
+    json_name: "trackAdded",
+    oneof: 0
+  )
+
+  field(:track_removed, 18,
+    type: Fishjam.ServerMessage.TrackRemoved,
+    json_name: "trackRemoved",
+    oneof: 0
+  )
+
+  field(:track_metadata_updated, 19,
+    type: Fishjam.ServerMessage.TrackMetadataUpdated,
+    json_name: "trackMetadataUpdated",
+    oneof: 0
+  )
+
+  field(:peer_added, 20, type: Fishjam.ServerMessage.PeerAdded, json_name: "peerAdded", oneof: 0)
+
+  field(:peer_deleted, 21,
+    type: Fishjam.ServerMessage.PeerDeleted,
+    json_name: "peerDeleted",
+    oneof: 0
+  )
+end
diff --git a/fishjam_protos/mix.exs b/fishjam_protos/mix.exs
new file mode 100644
index 0000000..2017ee6
--- /dev/null
+++ b/fishjam_protos/mix.exs
@@ -0,0 +1,26 @@
+defmodule FishjamProtos.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :fishjam_protos,
+      version: "0.1.0",
+      elixir: "~> 1.17",
+      start_permanent: Mix.env() == :prod,
+      deps: deps(),
+      description: "Protobuf modules for Fishjam and Membrane RTC Engine"
+    ]
+  end
+
+  def application do
+    [
+      extra_applications: [:logger]
+    ]
+  end
+
+  defp deps do
+    [
+      {:protobuf, "~> 0.13.0"}
+    ]
+  end
+end
diff --git a/fishjam_protos/mix.lock b/fishjam_protos/mix.lock
new file mode 100644
index 0000000..d13d111
--- /dev/null
+++ b/fishjam_protos/mix.lock
@@ -0,0 +1,3 @@
+%{
+  "protobuf": {:hex, :protobuf, "0.13.0", "7a9d9aeb039f68a81717eb2efd6928fdf44f03d2c0dfdcedc7b560f5f5aae93d", [:mix], [{:jason, "~> 1.2", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "21092a223e3c6c144c1a291ab082a7ead32821ba77073b72c68515aa51fef570"},
+}