<p>OpenCode is an open-source AI coding tool that supports multiple LLM
providers and custom agent definitions. It provides a terminal UI with
multi-agent workflows.</p>
<h2 id="setup">Setup</h2>
<p>Configuration lives in <code>opencode.json</code> at the project root. Custom agents
are defined in <code>.opencode/agents/</code> as markdown files with system prompts.</p>
<h2 id="multi-agent-architecture">Multi-Agent Architecture</h2>
<p>OpenCode supports defining specialized agents for different tasks:</p>
<ul>
<li>Researcher: explores codebases and gathers context</li>
<li>Writer: produces content based on research</li>
<li>Fact-checker: verifies claims against source material</li>
<li>Reviewer: checks output quality</li>
</ul>
<h2 id="provider-support">Provider Support</h2>
<p>Works with OpenRouter, Anthropic, OpenAI, and local models. Provider
configuration is set per-agent in <code>opencode.json</code>.</p>
<h2 id="related-blog-posts">Related Blog Posts</h2>
<ul>
<li><a href="/local-opencode-setup.html">Using OpenCode</a>: setup guide and comparison
with Claude Code and Cursor</li>
</ul>


Open-source AI coding assistant with multi-agent architecture. Supports multiple LLM providers and custom agent definitions.

Kyle Pericak

"It works in my environment"

OpenCode

Setup

Multi-Agent Architecture

Provider Support