feat(cli): add claude-code init templates (sync / async / temporal)

src/agentex/lib/cli/commands/init.py

@@ -26,15 +26,18 @@ class TemplateType(str, Enum):
     TEMPORAL_OPENAI_AGENTS = "temporal-openai-agents"
     TEMPORAL_PYDANTIC_AI = "temporal-pydantic-ai"
     TEMPORAL_LANGGRAPH = "temporal-langgraph"
+    TEMPORAL_CLAUDE_CODE = "temporal-claude-code"
     DEFAULT = "default"
     DEFAULT_LANGGRAPH = "default-langgraph"
     DEFAULT_PYDANTIC_AI = "default-pydantic-ai"
     DEFAULT_OPENAI_AGENTS = "default-openai-agents"
+    DEFAULT_CLAUDE_CODE = "default-claude-code"
     SYNC = "sync"
     SYNC_OPENAI_AGENTS = "sync-openai-agents"
     SYNC_OPENAI_AGENTS_LOCAL_SANDBOX = "sync-openai-agents-local-sandbox"
     SYNC_LANGGRAPH = "sync-langgraph"
     SYNC_PYDANTIC_AI = "sync-pydantic-ai"
+    SYNC_CLAUDE_CODE = "sync-claude-code"
 
 
 def render_template(
@@ -67,15 +70,18 @@ def create_project_structure(
         TemplateType.TEMPORAL_OPENAI_AGENTS: ["acp.py", "workflow.py", "run_worker.py", "activities.py"],
         TemplateType.TEMPORAL_PYDANTIC_AI: ["acp.py", "workflow.py", "run_worker.py", "agent.py", "tools.py"],
         TemplateType.TEMPORAL_LANGGRAPH: ["acp.py", "workflow.py", "run_worker.py", "graph.py", "tools.py"],
+        TemplateType.TEMPORAL_CLAUDE_CODE: ["acp.py", "workflow.py", "run_worker.py", "activities.py"],
         TemplateType.DEFAULT: ["acp.py"],
         TemplateType.DEFAULT_LANGGRAPH: ["acp.py", "graph.py", "tools.py"],
         TemplateType.DEFAULT_PYDANTIC_AI: ["acp.py", "agent.py", "tools.py"],
         TemplateType.DEFAULT_OPENAI_AGENTS: ["acp.py"],
+        TemplateType.DEFAULT_CLAUDE_CODE: ["acp.py"],
         TemplateType.SYNC: ["acp.py"],
         TemplateType.SYNC_OPENAI_AGENTS: ["acp.py"],
         TemplateType.SYNC_OPENAI_AGENTS_LOCAL_SANDBOX: ["acp.py", "agent.py", "tools.py"],
         TemplateType.SYNC_LANGGRAPH: ["acp.py", "graph.py", "tools.py"],
         TemplateType.SYNC_PYDANTIC_AI: ["acp.py", "agent.py", "tools.py"],
+        TemplateType.SYNC_CLAUDE_CODE: ["acp.py"],
     }[template_type]
 
     # Create project/code files
@@ -189,6 +195,7 @@ def validate_agent_name(text: str) -> bool | str:
                 {"name": "Async ACP + OpenAI Agents SDK", "value": TemplateType.DEFAULT_OPENAI_AGENTS},
                 {"name": "Async ACP + LangGraph", "value": TemplateType.DEFAULT_LANGGRAPH},
                 {"name": "Async ACP + Pydantic AI", "value": TemplateType.DEFAULT_PYDANTIC_AI},
+                {"name": "Async ACP + Claude Code", "value": TemplateType.DEFAULT_CLAUDE_CODE},
             ],
         ).ask()
         if not template_type:
@@ -201,6 +208,7 @@ def validate_agent_name(text: str) -> bool | str:
                 {"name": "Temporal + OpenAI Agents SDK (Recommended)", "value": TemplateType.TEMPORAL_OPENAI_AGENTS},
                 {"name": "Temporal + Pydantic AI", "value": TemplateType.TEMPORAL_PYDANTIC_AI},
                 {"name": "Temporal + LangGraph", "value": TemplateType.TEMPORAL_LANGGRAPH},
+                {"name": "Temporal + Claude Code", "value": TemplateType.TEMPORAL_CLAUDE_CODE},
             ],
         ).ask()
         if not template_type:
@@ -214,6 +222,7 @@ def validate_agent_name(text: str) -> bool | str:
                 {"name": "Sync ACP + OpenAI Agents SDK + Local Sandbox", "value": TemplateType.SYNC_OPENAI_AGENTS_LOCAL_SANDBOX},
                 {"name": "Sync ACP + LangGraph", "value": TemplateType.SYNC_LANGGRAPH},
                 {"name": "Sync ACP + Pydantic AI", "value": TemplateType.SYNC_PYDANTIC_AI},
+                {"name": "Sync ACP + Claude Code", "value": TemplateType.SYNC_CLAUDE_CODE},
             ],
         ).ask()
         if not template_type:

src/agentex/lib/cli/templates/default-claude-code/.dockerignore.j2

@@ -0,0 +1,43 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Environments
+.env**
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Git
+.git
+.gitignore
+
+# Misc
+.DS_Store 

src/agentex/lib/cli/templates/default-claude-code/.env.example.j2

@@ -0,0 +1,13 @@
+# {{ agent_name }} - Environment Variables
+# Copy this file to .env and fill in the values
+
+# API key for the Claude Code CLI (the `claude` subprocess this agent spawns)
+ANTHROPIC_API_KEY=
+
+# LLM base URL (optional - override to use a different provider)
+# OPENAI_BASE_URL=
+
+# SGP Configuration (optional - for tracing)
+# SGP_API_KEY=
+# SGP_ACCOUNT_ID=
+# SGP_CLIENT_BASE_URL=

src/agentex/lib/cli/templates/default-claude-code/Dockerfile-uv.j2

@@ -0,0 +1,51 @@
+# syntax=docker/dockerfile:1.3
+FROM python:3.12-slim
+COPY --from=ghcr.io/astral-sh/uv:0.6.4 /uv /uvx /bin/
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    htop \
+    vim \
+    curl \
+    tar \
+    python3-dev \
+    postgresql-client \
+    build-essential \
+    libpq-dev \
+    gcc \
+    cmake \
+    netcat-openbsd \
+    nodejs \
+    npm \ 
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/**
+
+# Install the Claude Code CLI: the agent shells out to `claude` on every turn,
+# so the binary must be present in the runtime image.
+RUN npm install -g @anthropic-ai/claude-code
+
+ENV UV_COMPILE_BYTECODE=1
+ENV UV_LINK_MODE=copy
+ENV UV_HTTP_TIMEOUT=1000
+
+WORKDIR /app/{{ project_path_from_build_root }}
+
+# Copy dependency files for layer caching
+COPY {{ project_path_from_build_root }}/pyproject.toml {{ project_path_from_build_root }}/uv.lock ./
+
+# Install dependencies (without project itself, for layer caching)
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --locked --no-install-project --no-dev
+
+# Copy the project code
+COPY {{ project_path_from_build_root }}/project ./project
+
+# Install the project
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --locked --no-dev
+
+ENV PATH="/app/{{ project_path_from_build_root }}/.venv/bin:$PATH"
+ENV PYTHONPATH=/app
+
+# Run the agent using uvicorn
+CMD ["uvicorn", "project.acp:acp", "--host", "0.0.0.0", "--port", "8000"] 

src/agentex/lib/cli/templates/default-claude-code/Dockerfile.j2

@@ -0,0 +1,46 @@
+# syntax=docker/dockerfile:1.3
+FROM python:3.12-slim
+COPY --from=ghcr.io/astral-sh/uv:0.6.4 /uv /uvx /bin/
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    htop \
+    vim \
+    curl \
+    tar \
+    python3-dev \
+    postgresql-client \
+    build-essential \
+    libpq-dev \
+    gcc \
+    cmake \
+    netcat-openbsd \
+    nodejs \
+    npm \ 
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install the Claude Code CLI: the agent shells out to `claude` on every turn,
+# so the binary must be present in the runtime image.
+RUN npm install -g @anthropic-ai/claude-code
+
+RUN uv pip install --system --upgrade pip setuptools wheel
+
+ENV UV_HTTP_TIMEOUT=1000
+
+# Copy just the requirements file to optimize caching
+COPY {{ project_path_from_build_root }}/requirements.txt /app/{{ project_path_from_build_root }}/requirements.txt
+
+WORKDIR /app/{{ project_path_from_build_root }}
+
+# Install the required Python packages
+RUN uv pip install --system -r requirements.txt
+
+# Copy the project code
+COPY {{ project_path_from_build_root }}/project /app/{{ project_path_from_build_root }}/project
+
+# Set environment variables
+ENV PYTHONPATH=/app
+
+# Run the agent using uvicorn
+CMD ["uvicorn", "project.acp:acp", "--host", "0.0.0.0", "--port", "8000"]

src/agentex/lib/cli/templates/default-claude-code/README.md.j2

@@ -0,0 +1,64 @@
+# {{ agent_name }} - AgentEx Async Claude Code Agent
+
+This template builds an **asynchronous** (non-Temporal) agent that drives the
+**Claude Code CLI** through the unified harness surface on AgentEx:
+- Spawns `claude -p --output-format stream-json --verbose` as a local subprocess
+- Wraps the CLI's stdout stream in a `ClaudeCodeTurn`
+- Delivers canonical `StreamTaskMessage*` events via `UnifiedEmitter.auto_send_turn`
+  (the async Redis push path), so the UI receives output in real time
+- Tracing integration to SGP / AgentEx
+
+## Prerequisites
+
+- The `claude` CLI installed and on your `PATH`
+- An `ANTHROPIC_API_KEY` (or equivalent credential) in your environment
+
+## Running the Agent
+
+```bash
+agentex agents run --manifest manifest.yaml
+```
+
+## Project Structure
+
+```
+{{ project_name }}/
+├── project/
+│   ├── __init__.py
+│   └── acp.py          # ACP server, subprocess spawn, and event handlers
+├── Dockerfile
+├── manifest.yaml
+├── dev.ipynb
+{% if use_uv %}
+└── pyproject.toml
+{% else %}
+└── requirements.txt
+{% endif %}
+```
+
+## Key Concepts
+
+### Async ACP with the harness
+The async ACP model streams events over Redis instead of an HTTP response. The
+`@acp.on_task_event_send` handler spawns the Claude Code CLI and pushes the
+harness events to the task stream.
+
+### The unified harness surface
+`ClaudeCodeTurn` + `UnifiedEmitter` are the unified harness surface. The turn
+normalizes CLI output into canonical AgentEx events; the emitter traces and
+delivers them.
+
+## Development
+
+### 1. Customize the subprocess
+Edit `_spawn_claude` in `project/acp.py` to change the CLI flags, working
+directory, or how the prompt is delivered.
+
+### 2. Configure Credentials
+Set your credentials via `manifest.yaml`, an exported environment variable, or a
+`.env` file in the project directory.
+
+### 3. Run Locally
+```bash
+export ENVIRONMENT=development && agentex agents run --manifest manifest.yaml
+```