feat: add Qwen Code (Qwen3) ACP agent support

Dockerfile.qwen

@@ -0,0 +1,23 @@
+# --- Build stage ---
+FROM rust:1-bookworm AS builder
+WORKDIR /build
+COPY Cargo.toml Cargo.lock ./
+RUN mkdir src && echo 'fn main() {}' > src/main.rs && cargo build --release && rm -rf src
+COPY src/ src/
+RUN touch src/main.rs && cargo build --release
+
+# --- Runtime stage ---
+FROM node:22-bookworm-slim
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates curl && rm -rf /var/lib/apt/lists/*
+
+# Install Qwen Code CLI (native ACP support via --experimental-acp)
+RUN npm install -g @qwen-code/qwen-code
+
+RUN mkdir -p /home/agent && chown node:node /home/agent
+ENV HOME=/home/agent
+WORKDIR /home/agent
+
+COPY --from=builder /build/target/release/agent-broker /usr/local/bin/agent-broker
+
+ENTRYPOINT ["agent-broker"]
+CMD ["/etc/agent-broker/config.toml"]

README.md

@@ -1,6 +1,6 @@
 # agent-broker
 
-A Rust bridge service between Discord and any ACP-compatible coding CLI (Kiro CLI, Claude Code, Codex, Gemini, etc.) using the [Agent Client Protocol](https://github.com/anthropics/agent-protocol) over stdio JSON-RPC.
+A Rust bridge service between Discord and any ACP-compatible coding CLI (Kiro CLI, Claude Code, Codex, Gemini, Qwen Code, etc.) using the [Agent Client Protocol](https://github.com/anthropics/agent-protocol) over stdio JSON-RPC.
 
 ```
 ┌──────────────┐  Gateway WS   ┌──────────────┐  ACP stdio    ┌──────────────┐
@@ -15,7 +15,7 @@ A Rust bridge service between Discord and any ACP-compatible coding CLI (Kiro CL
 
 ## Features
 
-- **Pluggable agent backend** — swap between Kiro CLI, Claude Code, Codex, Gemini via config
+- **Pluggable agent backend** — swap between Kiro CLI, Claude Code, Codex, Gemini, Qwen Code via config
 - **@mention trigger** — mention the bot in an allowed channel to start a conversation
 - **Thread-based multi-turn** — auto-creates threads; no @mention needed for follow-ups
 - **Edit-streaming** — live-updates the Discord message every 1.5s as tokens arrive
@@ -89,6 +89,7 @@ Swap backends using the `agent.preset` Helm value or manual config. Tested backe
 | `codex` | Codex | [@zed-industries/codex-acp](https://github.com/zed-industries/codex-acp) | `codex login --device-auth` |
 | `claude` | Claude Code | [@agentclientprotocol/claude-agent-acp](https://github.com/agentclientprotocol/claude-agent-acp) | `claude setup-token` |
 | `gemini` | Gemini CLI | Native `gemini --acp` | Google OAuth or `GEMINI_API_KEY` |
+| `qwen` | Qwen Code | Native `qwen --experimental-acp` | `QWEN_API_KEY` |
 
 ### Helm Install (recommended)
 
@@ -118,6 +119,12 @@ helm install agent-broker agent-broker/agent-broker \
   --set discord.botToken="$DISCORD_BOT_TOKEN" \
   --set discord.allowedChannels[0]="YOUR_CHANNEL_ID" \
   --set agent.preset=gemini
+
+# Qwen Code
+helm install agent-broker agent-broker/agent-broker \
+  --set discord.botToken="$DISCORD_BOT_TOKEN" \
+  --set discord.allowedChannels[0]="YOUR_CHANNEL_ID" \
+  --set agent.preset=qwen
 ```
 
 Then authenticate inside the pod (first time only):
@@ -136,6 +143,9 @@ kubectl exec -it deployment/agent-broker -- claude setup-token
 # Gemini (Google OAuth — open URL in browser, curl callback from pod)
 kubectl exec -it deployment/agent-broker -- gemini
 # Or use API key: helm upgrade agent-broker agent-broker/agent-broker --set env.GEMINI_API_KEY="<key>"
+
+# Qwen Code (API key)
+# helm upgrade agent-broker agent-broker/agent-broker --set env.QWEN_API_KEY="<key>"
 ```
 
 Restart after auth: `kubectl rollout restart deployment agent-broker`
@@ -169,6 +179,13 @@ command = "gemini"
 args = ["--acp"]
 working_dir = "/tmp"
 env = { GEMINI_API_KEY = "${GEMINI_API_KEY}" }
+
+# Qwen Code
+[agent]
+command = "qwen"
+args = ["--experimental-acp", "--trust-all-tools"]
+working_dir = "/tmp"
+env = { QWEN_API_KEY = "${QWEN_API_KEY}" }
 ```
 
 ## Configuration Reference
@@ -262,7 +279,7 @@ The Docker image bundles both `agent-broker` and `kiro-cli` in a single containe
 
 ### Install with Your Coding CLI
 
-Use one of these prompts with any coding CLI (Kiro CLI, Claude Code, Codex, Gemini, etc.) on the host that has `helm` and `kubectl` access to your cluster:
+Use one of these prompts with any coding CLI (Kiro CLI, Claude Code, Codex, Gemini, Qwen Code, etc.) on the host that has `helm` and `kubectl` access to your cluster:
 
 **Kiro CLI (default):**
 > Install agent-broker on my local k8s cluster using the Helm chart from https://thepagent.github.io/agent-broker. My Discord bot token is in the environment variable DISCORD_BOT_TOKEN and my channel ID is <REPLACE_WITH_YOUR_CHANNEL_ID>. After install, follow the NOTES output to authenticate, then restart the deployment.
@@ -276,6 +293,9 @@ Use one of these prompts with any coding CLI (Kiro CLI, Claude Code, Codex, Gemi
 **Gemini:**
 > Install agent-broker on my local k8s cluster using the Helm chart from https://thepagent.github.io/agent-broker with `--set agent.preset=gemini`. My Discord bot token is in the environment variable DISCORD_BOT_TOKEN and my channel ID is <REPLACE_WITH_YOUR_CHANNEL_ID>. After install, follow the NOTES output to authenticate, then restart the deployment.
 
+**Qwen Code:**
+> Install agent-broker on my local k8s cluster using the Helm chart from https://thepagent.github.io/agent-broker with `--set agent.preset=qwen`. My Discord bot token is in the environment variable DISCORD_BOT_TOKEN and my channel ID is <REPLACE_WITH_YOUR_CHANNEL_ID>. After install, follow the NOTES output to authenticate, then restart the deployment.
+
 ### Build & Push
 
 ```bash

charts/agent-broker/templates/NOTES.txt

@@ -40,6 +40,13 @@ Authenticate Gemini CLI (first time only):
   Alternatively, set GEMINI_API_KEY:
 
   helm upgrade {{ .Release.Name }} agent-broker/agent-broker --set env.GEMINI_API_KEY="<key>"
+{{- else if eq $cmd "qwen" }}
+
+Authenticate Qwen Code (first time only):
+
+  Set QWEN_API_KEY (Alibaba Cloud ModelStudio):
+
+  helm upgrade {{ .Release.Name }} agent-broker/agent-broker --set env.QWEN_API_KEY="<key>"
 {{- else }}
 
 Authenticate your agent CLI (first time only) — refer to your CLI's documentation.

charts/agent-broker/templates/_helpers.tpl

@@ -41,6 +41,7 @@ Resolve agent preset → image repository
   {{- if eq .Values.agent.preset "codex" }}ghcr.io/thepagent/agent-broker-codex
   {{- else if eq .Values.agent.preset "claude" }}ghcr.io/thepagent/agent-broker-claude
   {{- else if eq .Values.agent.preset "gemini" }}ghcr.io/thepagent/agent-broker-gemini
+  {{- else if eq .Values.agent.preset "qwen" }}ghcr.io/thepagent/agent-broker-qwen
   {{- else }}{{ .Values.image.repository }}
   {{- end }}
 {{- else }}{{ .Values.image.repository }}
@@ -55,6 +56,7 @@ Resolve agent preset → command
   {{- if eq .Values.agent.preset "codex" }}codex-acp
   {{- else if eq .Values.agent.preset "claude" }}claude-agent-acp
   {{- else if eq .Values.agent.preset "gemini" }}gemini
+  {{- else if eq .Values.agent.preset "qwen" }}qwen
   {{- else }}{{ .Values.agent.command }}
   {{- end }}
 {{- else }}{{ .Values.agent.command }}
@@ -68,6 +70,7 @@ Resolve agent preset → args
 {{- if .Values.agent.preset }}
   {{- if or (eq .Values.agent.preset "codex") (eq .Values.agent.preset "claude") }}[]
   {{- else if eq .Values.agent.preset "gemini" }}["--acp"]
+  {{- else if eq .Values.agent.preset "qwen" }}["--experimental-acp", "--trust-all-tools"]
   {{- else }}{{ .Values.agent.args | toJson }}
   {{- end }}
 {{- else }}{{ .Values.agent.args | toJson }}

charts/agent-broker/values.yaml

@@ -21,7 +21,7 @@ discord:
     - "YOUR_CHANNEL_ID"
 
 agent:
-  preset: ""              # kiro (default), codex, or claude — auto-configures image + command
+  preset: ""              # kiro (default), codex, claude, gemini, or qwen — auto-configures image + command
   command: kiro-cli
   args:
     - acp

config.toml.example

@@ -25,6 +25,12 @@ working_dir = "/home/agent"
 # working_dir = "/home/agent"
 # env = { GEMINI_API_KEY = "${GEMINI_API_KEY}" }
 
+# [agent]
+# command = "qwen"
+# args = ["--experimental-acp", "--trust-all-tools"]
+# working_dir = "/home/agent"
+# env = { QWEN_API_KEY = "${QWEN_API_KEY}" }
+
 [pool]
 max_sessions = 10
 session_ttl_hours = 24