opencode-client 0.2.0b0

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OpenCode Client

A Python client for interacting with the OpenCode server, enabling programmatic access to AI-powered coding sessions with file operations and conversation history.

Installation

pip install opencode-client

Quick Start

import asyncio
from opencode_client import OpenCodeClient


async def main():
    # Initialize client
    client = OpenCodeClient(
        base_url="http://localhost:8080",
        model_provider="anthropic",
        model="claude-sonnet-4",
        timeout=600,
    )

    # Create a session
    session = await client.create_current_session(title="My Coding Session")

    # Send a message
    response = await client.send_message(
        "Write a hello world function in Python"
    )
    print(response.to_string())


asyncio.run(main())

Features

• Session Management: Create, list, update, and delete coding sessions
• Message Handling: Send text and file-based messages with system prompts
• File Operations: Search files by name or content, read directories, check file status
• Chat History: Automatic tracking of conversation history

Usage Examples

Session Management

# Create a new session
session = await client.create_current_session(title="Debug Session")

# List all sessions
sessions = await client.list_sessions()

# Update session title
await client.update_session(title="New Title")

# Abort running session
await client.abort_session()

# Delete session
await client.delete_session()

Sending Messages

# Simple text message
response = await client.send_message("Explain async/await in Python")

# Message with system prompt
response = await client.send_message(
    "Write tests for this function",
    system_message="You are an expert in pytest",
)

# Message with file attachment
response = await client.send_message(
    "Review this code", file="path/to/script.py"
)

# Message with multiple files
response = await client.send_message(
    "Compare these implementations", file=["version1.py", "version2.py"]
)

# Message with directory of files
reponse = await client.send_message(
    "What is the content of the `src/client` directory?",
    directory="./src/client",
)

# Message with URL
response = await client.send_message(
    "Analyze this code", file="https://example.com/code.py"
)

File Operations

# Search files by name
files = await client.search_file_by_name("README")

# Search files by content
matches = await client.search_file_by_text("def main")

# Read directory contents
file_info = await client.read_directory_files("/path/to/dir")

# Get file status
status = await client.get_files_status()

Chat History

# Access structured chat history
for message in client.chat_history:
    print(message)

# Access string representation of chat history
for msg_string in client.string_chat_history:
    print(msg_string)

Configuration

Client Parameters

• base_url: API endpoint URL
• model_provider: Provider name (e.g., "anthropic", "openai")
• model: Model identifier (e.g., "claude-sonnet-4")
• timeout: Request timeout in seconds (default: 600)

Advanced Usage

Working with Multiple Sessions

# Create parent session
parent = await client.create_current_session(title="Parent Session")

# Create child session
child = await client.create_current_session(
    title="Child Session", parent_id=parent.id
)

# Send message to specific session
response = await client.send_message(
    "Help with this bug", session_id=parent.id
)

Error Handling

try:
    response = await client.send_message("Your question")
except ValueError as e:
    print(f"Invalid input: {e}")
except httpx.HTTPError as e:
    print(f"API error: {e}")

Contributing

We welcome contributions! Please read our Contributing Guide to get started.

License

This project is licensed under the MIT License.