OpenCode AI Coding Agent

Set up the OpenCode terminal coding agent with a valid config and ready prompts

OpenCode AI Coding Agent — build your opencode.json, pick models and MCP servers, and plan prompts for the terminal tool

How to use OpenCode AI Coding Agent

Pick your AI provider and main model, then set a small model for fast tasks.
Choose the default agent, updates, sharing, and permission rules for edit, bash, webfetch, and external directories.
Add MCP servers as local commands or remote URLs to give the agent extra tools.
Optionally add a custom agent with its own description, mode, and system prompt.
Copy or download the generated opencode.json and save it in your project or at ~/.config/opencode/opencode.json.
Follow the Setup Guide to install OpenCode, sign in with /connect, and start it in your project folder.
Use the Prompt Studio to build a task prompt, then paste it into OpenCode.

Valid opencode.json generator using the real config schema with $schema reference
Eight providers with real model IDs including Anthropic, OpenAI, Google, OpenRouter, DeepSeek, Groq, xAI, and local Ollama
Build and plan agent selection with update, sharing, theme, and snapshot options
Permission ruleset for edit, bash, webfetch, and external directory access
MCP server builder for local commands and remote servers with environment variables and headers
Custom agent builder with mode, description, system prompt, and model override
Four step setup guide with copyable install and sign in commands
Prompt studio with six task templates for fixing bugs, adding features, reviews, tests, refactoring, and explanations
One click copy and download for both the config file and the finished prompt

Yes, unlimited.