feat: add Matrix channel support

README.md

@@ -308,7 +308,7 @@ That's it! You have a working AI assistant in 2 minutes.
 
 ## 💬 Chat Apps
 
-Talk to your picoclaw through Telegram, Discord, WhatsApp, DingTalk, LINE, or WeCom
+Talk to your picoclaw through Telegram, Discord, WhatsApp, Matrix, QQ, DingTalk, LINE, or WeCom
 
 > **Note**: All webhook-based channels (LINE, WeCom, etc.) are served on a single shared Gateway HTTP server (`gateway.host`:`gateway.port`, default `127.0.0.1:18790`). There are no per-channel ports to configure. Note: Feishu uses WebSocket/SDK mode and does not use the shared HTTP webhook server.
 
@@ -317,6 +317,7 @@ Talk to your picoclaw through Telegram, Discord, WhatsApp, DingTalk, LINE, or We
 | **Telegram** | Easy (just a token)                |
 | **Discord**  | Easy (bot token + intents)         |
 | **WhatsApp** | Easy (native: QR scan; or bridge URL) |
+| **Matrix**   | Medium (homeserver + bot access token) |
 | **QQ**       | Easy (AppID + AppSecret)           |
 | **DingTalk** | Medium (app credentials)           |
 | **LINE**     | Medium (credentials + webhook URL) |
@@ -528,6 +529,40 @@ picoclaw gateway
 ```
 </details>
 
+<details>
+<summary><b>Matrix</b></summary>
+
+**1. Prepare bot account**
+
+* Use your preferred homeserver (e.g. `https://matrix.org` or self-hosted)
+* Create a bot user and obtain its access token
+
+**2. Configure**
+
+```json
+{
+  "channels": {
+    "matrix": {
+      "enabled": true,
+      "homeserver": "https://matrix.org",
+      "user_id": "@your-bot:matrix.org",
+      "access_token": "YOUR_MATRIX_ACCESS_TOKEN",
+      "allow_from": []
+    }
+  }
+}
+```
+
+**3. Run**
+
+```bash
+picoclaw gateway
+```
+
+For full options (`device_id`, `join_on_invite`, `group_trigger`, `placeholder`, `reasoning_channel_id`), see [Matrix Channel Configuration Guide](docs/channels/matrix/README.md).
+
+</details>
+
 <details>
 <summary><b>LINE</b></summary>
 

README.zh.md

@@ -299,6 +299,7 @@ PicoClaw 支持多种聊天平台，使您的 Agent 能够连接到任何地方
 | **Telegram**         | ⭐ 简单     | 推荐，支持语音转文字，长轮询无需公网      | [查看文档](docs/channels/telegram/README.zh.md)                                                                 |
 | **Discord**          | ⭐ 简单     | Socket Mode，支持群组/私信，Bot 生态成熟  | [查看文档](docs/channels/discord/README.zh.md)                                                                  |
 | **Slack**            | ⭐ 简单     | **Socket Mode** (无需公网 IP)，企业级支持 | [查看文档](docs/channels/slack/README.zh.md)                                                                    |
+| **Matrix**           | ⭐⭐ 中等   | 联邦协议，支持自建 homeserver 与公开服务器 | [查看文档](docs/channels/matrix/README.zh.md)                                                                  |
 | **QQ**               | ⭐⭐ 中等   | 官方机器人 API，适合国内社群              | [查看文档](docs/channels/qq/README.zh.md)                                                                       |
 | **钉钉 (DingTalk)**  | ⭐⭐ 中等   | Stream 模式无需公网，企业办公首选         | [查看文档](docs/channels/dingtalk/README.zh.md)                                                                 |
 | **企业微信 (WeCom)** | ⭐⭐⭐ 较难 | 支持群机器人(Webhook)、自建应用(API)和智能机器人(AI Bot) | [Bot 文档](docs/channels/wecom/wecom_bot/README.zh.md) / [App 文档](docs/channels/wecom/wecom_app/README.zh.md) / [AI Bot 文档](docs/channels/wecom/wecom_aibot/README.zh.md) |

cmd/picoclaw-launcher-tui/internal/ui/app.go

@@ -423,7 +423,7 @@ func (s *appState) hasEnabledChannel() bool {
 	c := s.config.Channels
 	return c.Telegram.Enabled || c.Discord.Enabled || c.QQ.Enabled || c.MaixCam.Enabled ||
 		c.WhatsApp.Enabled || c.Feishu.Enabled || c.DingTalk.Enabled || c.Slack.Enabled ||
-		c.LINE.Enabled || c.OneBot.Enabled || c.WeCom.Enabled || c.WeComApp.Enabled
+		c.Matrix.Enabled || c.LINE.Enabled || c.OneBot.Enabled || c.WeCom.Enabled || c.WeComApp.Enabled
 }
 
 func (s *appState) confirmApplyOrDiscard(onApply func(), onDiscard func()) {

cmd/picoclaw-launcher-tui/internal/ui/channel.go

@@ -61,6 +61,12 @@ func (s *appState) buildChannelMenuItems() []MenuItem {
 			s.config.Channels.Slack.Enabled,
 			func() { s.push("channel-slack", s.slackForm()) },
 		),
+		channelItem(
+			"Matrix",
+			"Matrix bot settings",
+			s.config.Channels.Matrix.Enabled,
+			func() { s.push("channel-matrix", s.matrixForm()) },
+		),
 		channelItem(
 			"LINE",
 			"LINE bot settings",
@@ -233,6 +239,28 @@ func (s *appState) lineForm() tview.Primitive {
 	return wrapWithBack(form, s)
 }
 
+func (s *appState) matrixForm() tview.Primitive {
+	cfg := &s.config.Channels.Matrix
+	form := baseChannelForm("Matrix", cfg.Enabled, s.makeChannelOnEnabled(&cfg.Enabled))
+	form.AddInputField("Homeserver", cfg.Homeserver, 128, nil, func(text string) {
+		cfg.Homeserver = strings.TrimSpace(text)
+	})
+	form.AddInputField("User ID", cfg.UserID, 128, nil, func(text string) {
+		cfg.UserID = strings.TrimSpace(text)
+	})
+	form.AddInputField("Access Token", cfg.AccessToken, 128, nil, func(text string) {
+		cfg.AccessToken = strings.TrimSpace(text)
+	})
+	form.AddInputField("Device ID", cfg.DeviceID, 128, nil, func(text string) {
+		cfg.DeviceID = strings.TrimSpace(text)
+	})
+	form.AddCheckbox("Join On Invite", cfg.JoinOnInvite, func(checked bool) {
+		cfg.JoinOnInvite = checked
+	})
+	addAllowFromField(form, &cfg.AllowFrom)
+	return wrapWithBack(form, s)
+}
+
 func (s *appState) onebotForm() tview.Primitive {
 	cfg := &s.config.Channels.OneBot
 	form := baseChannelForm("OneBot", cfg.Enabled, s.makeChannelOnEnabled(&cfg.Enabled))

cmd/picoclaw-launcher/README.md

@@ -9,7 +9,7 @@ A standalone launcher for PicoClaw, providing visual JSON editing and OAuth prov
 
 - 📝 **Config Editor** — Sidebar-based settings UI with model management, channel configuration forms, and a raw JSON editor
 - 🤖 **Model Management** — Model card grid with availability status (grayed out without API key), primary model selection, add/edit/delete with required/optional field separation
-- 📡 **Channel Configuration** — Form-based settings for 12 channel types (Telegram, Discord, Slack, WeCom, DingTalk, Feishu, LINE, WhatsApp, QQ, OneBot, MaixCAM, etc.) with documentation links
+- 📡 **Channel Configuration** — Form-based settings for 13 channel types (Telegram, Discord, Slack, Matrix, WeCom, DingTalk, Feishu, LINE, WhatsApp, QQ, OneBot, MaixCAM, etc.) with documentation links
 - 🔐 **Provider Auth** — Login to OpenAI (Device Code), Anthropic (API Token), Google Antigravity (Browser OAuth)
 - 🌐 **Embedded Frontend** — Compiles to a single binary with no external dependencies
 - 🌍 **i18n** — Chinese/English language switching with browser auto-detection

cmd/picoclaw-launcher/internal/ui/index.html

@@ -538,6 +538,7 @@ <h1>PicoClaw <span>Config</span></h1>
                         <div class="sidebar-item" data-panel="panelCh_telegram">Telegram</div>
                         <div class="sidebar-item" data-panel="panelCh_discord">Discord</div>
                         <div class="sidebar-item" data-panel="panelCh_slack">Slack</div>
+                        <div class="sidebar-item" data-panel="panelCh_matrix">Matrix</div>
                         <div class="sidebar-item" data-panel="panelCh_wecom">WeCom</div>
                         <div class="sidebar-item" data-panel="panelCh_wecom_app">WeCom App</div>
                         <div class="sidebar-item" data-panel="panelCh_dingtalk">DingTalk</div>
@@ -606,6 +607,7 @@ <h1>PicoClaw <span>Config</span></h1>
                 <div class="content-panel" id="panelCh_telegram"></div>
                 <div class="content-panel" id="panelCh_discord"></div>
                 <div class="content-panel" id="panelCh_slack"></div>
+                <div class="content-panel" id="panelCh_matrix"></div>
                 <div class="content-panel" id="panelCh_wecom"></div>
                 <div class="content-panel" id="panelCh_wecom_app"></div>
                 <div class="content-panel" id="panelCh_dingtalk"></div>
@@ -1011,6 +1013,16 @@ <h1>PicoClaw <span>Config</span></h1>
             { key: 'app_token', label: 'App Token', type: 'password', placeholder: 'xapp-...' },
         ]
     },
+    matrix: {
+        title: 'Matrix', configKey: 'matrix', docSlug: null,
+        fields: [
+            { key: 'homeserver', label: 'Homeserver', type: 'text', placeholder: 'https://matrix.org' },
+            { key: 'user_id', label: 'User ID', type: 'text', placeholder: '@bot:matrix.org' },
+            { key: 'access_token', label: 'Access Token', type: 'password', placeholder: 'syt_...' },
+            { key: 'device_id', label: 'Device ID', type: 'text', placeholder: 'Optional device ID' },
+            { key: 'join_on_invite', label: 'Join On Invite', type: 'toggle' },
+        ]
+    },
     wecom: {
         title: 'WeCom (Bot)', configKey: 'wecom', docSlug: 'wecom-bot',
         fields: [

cmd/picoclaw/internal/gateway/helpers.go

@@ -19,6 +19,7 @@ import (
 	_ "github.com/sipeed/picoclaw/pkg/channels/irc"
 	_ "github.com/sipeed/picoclaw/pkg/channels/line"
 	_ "github.com/sipeed/picoclaw/pkg/channels/maixcam"
+	_ "github.com/sipeed/picoclaw/pkg/channels/matrix"
 	_ "github.com/sipeed/picoclaw/pkg/channels/onebot"
 	_ "github.com/sipeed/picoclaw/pkg/channels/pico"
 	_ "github.com/sipeed/picoclaw/pkg/channels/qq"

config/config.example.json

@@ -114,6 +114,23 @@
       "allow_from": [],
       "reasoning_channel_id": ""
     },
+    "matrix": {
+      "enabled": false,
+      "homeserver": "https://matrix.org",
+      "user_id": "@your-bot:matrix.org",
+      "access_token": "YOUR_MATRIX_ACCESS_TOKEN",
+      "device_id": "",
+      "join_on_invite": true,
+      "allow_from": [],
+      "group_trigger": {
+        "mention_only": true
+      },
+      "placeholder": {
+        "enabled": true,
+        "text": "Thinking... 💭"
+      },
+      "reasoning_channel_id": ""
+    },
     "line": {
       "enabled": false,
       "channel_secret": "YOUR_LINE_CHANNEL_SECRET",

docs/channels/matrix/README.md

@@ -0,0 +1,59 @@
+# Matrix Channel Configuration Guide
+
+## 1. Example Configuration
+
+Add this to `config.json`:
+
+```json
+{
+  "channels": {
+    "matrix": {
+      "enabled": true,
+      "homeserver": "https://matrix.org",
+      "user_id": "@your-bot:matrix.org",
+      "access_token": "YOUR_MATRIX_ACCESS_TOKEN",
+      "device_id": "",
+      "join_on_invite": true,
+      "allow_from": [],
+      "group_trigger": {
+        "mention_only": true
+      },
+      "placeholder": {
+        "enabled": true,
+        "text": "Thinking..."
+      },
+      "reasoning_channel_id": ""
+    }
+  }
+}
+```
+
+## 2. Field Reference
+
+| Field                | Type     | Required | Description |
+|----------------------|----------|----------|-------------|
+| enabled              | bool     | Yes      | Enable or disable the Matrix channel |
+| homeserver           | string   | Yes      | Matrix homeserver URL (for example `https://matrix.org`) |
+| user_id              | string   | Yes      | Bot Matrix user ID (for example `@bot:matrix.org`) |
+| access_token         | string   | Yes      | Bot access token |
+| device_id            | string   | No       | Optional Matrix device ID |
+| join_on_invite       | bool     | No       | Auto-join invited rooms |
+| allow_from           | []string | No       | User whitelist (Matrix user IDs) |
+| group_trigger        | object   | No       | Group trigger strategy (`mention_only` / `prefixes`) |
+| placeholder          | object   | No       | Placeholder message config |
+| reasoning_channel_id | string   | No       | Target channel for reasoning output |
+
+## 3. Currently Supported
+
+- Text message send/receive
+- Incoming image/audio/video/file download (MediaStore first, local path fallback)
+- Incoming audio normalization into existing transcription flow (`[audio: ...]`)
+- Outgoing image/audio/video/file upload and send
+- Group trigger rules (including mention-only mode)
+- Typing state (`m.typing`)
+- Placeholder message + final reply replacement
+- Auto-join invited rooms (can be disabled)
+
+## 4. TODO
+
+- Rich media metadata improvements (for example image/video size and thumbnails)

docs/channels/matrix/README.zh.md

@@ -0,0 +1,59 @@
+# Matrix 通道配置指南
+
+## 1. 配置示例
+
+在 `config.json` 中添加：
+
+```json
+{
+  "channels": {
+    "matrix": {
+      "enabled": true,
+      "homeserver": "https://matrix.org",
+      "user_id": "@your-bot:matrix.org",
+      "access_token": "YOUR_MATRIX_ACCESS_TOKEN",
+      "device_id": "",
+      "join_on_invite": true,
+      "allow_from": [],
+      "group_trigger": {
+        "mention_only": true
+      },
+      "placeholder": {
+        "enabled": true,
+        "text": "Thinking... 💭"
+      },
+      "reasoning_channel_id": ""
+    }
+  }
+}
+```
+
+## 2. 参数说明
+
+| 字段                 | 类型     | 必填 | 说明 |
+|----------------------|----------|------|------|
+| enabled              | bool     | 是   | 是否启用 Matrix 通道 |
+| homeserver           | string   | 是   | Matrix 服务器地址（例如 `https://matrix.org`） |
+| user_id              | string   | 是   | 机器人 Matrix 用户 ID（例如 `@bot:matrix.org`） |
+| access_token         | string   | 是   | 机器人 access token |
+| device_id            | string   | 否   | 设备 ID（可选） |
+| join_on_invite       | bool     | 否   | 是否自动加入邀请房间 |
+| allow_from           | []string | 否   | 白名单用户（Matrix 用户 ID） |
+| group_trigger        | object   | 否   | 群聊触发策略（支持 `mention_only` / `prefixes`） |
+| placeholder          | object   | 否   | 占位消息配置 |
+| reasoning_channel_id | string   | 否   | 思维链输出目标通道 |
+
+## 3. 当前支持
+
+- 文本消息收发
+- 图片/音频/视频/文件消息入站下载（写入 MediaStore / 本地路径回退）
+- 音频消息按统一标记进入现有转写流程（`[audio: ...]`）
+- 图片/音频/视频/文件消息出站发送（上传到 Matrix 媒体库后发送）
+- 群聊触发规则（支持仅 @ 提及时响应）
+- Typing 状态（`m.typing`）
+- 占位消息（`Thinking... 💭`）+ 最终回复替换
+- 自动加入邀请房间（可关闭）
+
+## 4. TODO
+
+- 富媒体细节增强（如 image/video 的尺寸、缩略图等 metadata）

go.mod

@@ -8,6 +8,7 @@ require (
 	github.com/bwmarrin/discordgo v0.29.0
 	github.com/caarlos0/env/v11 v11.3.1
 	github.com/chzyer/readline v1.5.1
+	github.com/ergochat/irc-go v0.5.0
 	github.com/gdamore/tcell/v2 v2.13.8
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
@@ -27,6 +28,7 @@ require (
 	golang.org/x/oauth2 v0.35.0
 	golang.org/x/time v0.14.0
 	google.golang.org/protobuf v1.36.11
+	maunium.net/go/mautrix v0.26.3
 	modernc.org/sqlite v1.46.1
 )
 
@@ -37,7 +39,6 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/elliotchance/orderedmap/v3 v3.1.0 // indirect
-	github.com/ergochat/irc-go v0.5.0 // indirect
 	github.com/gdamore/encoding v1.0.1 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
@@ -89,7 +90,7 @@ require (
 	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
 	golang.org/x/arch v0.24.0 // indirect
 	golang.org/x/crypto v0.48.0 // indirect
-	golang.org/x/net v0.50.0 // indirect
+	golang.org/x/net v0.51.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
 	golang.org/x/sys v0.41.0 // indirect
 )

go.sum

@@ -271,6 +271,8 @@ golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
 golang.org/x/net v0.50.0 h1:ucWh9eiCGyDR3vtzso0WMQinm2Dnt8cFMuQa9K33J60=
 golang.org/x/net v0.50.0/go.mod h1:UgoSli3F/pBgdJBHCTc+tp3gmrU4XswgGRgtnwWTfyM=
+golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
+golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
 golang.org/x/oauth2 v0.23.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
 golang.org/x/oauth2 v0.35.0 h1:Mv2mzuHuZuY2+bkyWXIHMfhNdJAdwW3FuWeCPYN5GVQ=
 golang.org/x/oauth2 v0.35.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
@@ -361,6 +363,8 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+maunium.net/go/mautrix v0.26.3 h1:tWZih6Vjw0qGTWuPmg9JUrQPzViTNDPGQLVc5UXC4nk=
+maunium.net/go/mautrix v0.26.3/go.mod h1:v5ZdDoCwUpNqEj5OrhEoUa3L1kEddKPaAya9TgGXN38=
 modernc.org/cc/v4 v4.27.1 h1:9W30zRlYrefrDV2JE2O8VDtJ1yPGownxciz5rrbQZis=
 modernc.org/cc/v4 v4.27.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
 modernc.org/ccgo/v4 v4.30.1 h1:4r4U1J6Fhj98NKfSjnPUN7Ze2c6MnAdL0hWw6+LrJpc=

pkg/channels/manager.go

@@ -61,6 +61,7 @@ var channelRateConfig = map[string]float64{
 	"telegram": 20,
 	"discord":  1,
 	"slack":    1,
+	"matrix":   2,
 	"line":     10,
 	"irc":      2,
 }
@@ -244,6 +245,13 @@ func (m *Manager) initChannels() error {
 		m.initChannel("slack", "Slack")
 	}
 
+	if m.config.Channels.Matrix.Enabled &&
+		m.config.Channels.Matrix.Homeserver != "" &&
+		m.config.Channels.Matrix.UserID != "" &&
+		m.config.Channels.Matrix.AccessToken != "" {
+		m.initChannel("matrix", "Matrix")
+	}
+
 	if m.config.Channels.LINE.Enabled && m.config.Channels.LINE.ChannelAccessToken != "" {
 		m.initChannel("line", "LINE")
 	}

pkg/channels/matrix/init.go

@@ -0,0 +1,13 @@
+package matrix
+
+import (
+	"github.com/sipeed/picoclaw/pkg/bus"
+	"github.com/sipeed/picoclaw/pkg/channels"
+	"github.com/sipeed/picoclaw/pkg/config"
+)
+
+func init() {
+	channels.RegisterFactory("matrix", func(cfg *config.Config, b *bus.MessageBus) (channels.Channel, error) {
+		return NewMatrixChannel(cfg.Channels.Matrix, b)
+	})
+}