{"slug": "i-built-opencode-nexus-a-multi-agent-workflow-plugin-for-opencode-that-prevents", "title": "I built OpenCode Nexus: A multi-agent workflow plugin for OpenCode that prevents context loss and enforces two-stage code reviews.", "summary": "A developer built OpenCode Nexus, an open-source multi-agent workflow plugin for OpenCode that prevents context loss and enforces two-stage code reviews. The plugin uses four specialized agents—Orchestrator, Implementer, Spec Reviewer, and Code Reviewer—and persists state in durable files to maintain context. It is Git-aware, uses feature branches for review boundaries, and defaults to low-cost open-source models like DeepSeek V4 and MiniMax M3.", "body_md": "Hi everyone,\n\nI've been experimenting with multi-agent workflows for coding, and I kept running into the common issue of agents losing context or merging bad code without proper reviews. To solve this, I built OpenCode Nexus, an open-source, shareable multi-agent workflow plugin for OpenCode.\n\nIt sets up a structured pipeline with four specialized agents and strong context-preservation defaults so you don't have to micromanage the AI.\n\nKey Features:\n\n4 Specialized Agents:\n\nOrchestrator: Primary controller that delegates tasks.\n\nImplementer: Subagent that writes the code.\n\nSpec Reviewer: Ensures the implementation matches the original requirements.\n\nCode Reviewer: Checks for code quality and best practices.\n\nContext Preservation: Prevents context loss by persisting state in durable files under .opencode/ (plans, context, tasks, and handoffs) instead of relying solely on transient chat history.\n\nTwo-Stage Review Process: Enforces spec compliance first, then code quality.\n\nGit-Aware: Uses feature branches for precise review boundaries (git diff main...feature/task-N). Final branch integration is kept as an explicit user decision.\n\nFully Customizable Models: Models aren't hardcoded. You can use your own API keys, but it defaults to highly capable, low-cost open-source models (like DeepSeek V4 and MiniMax M3).\n\nYou can check out the code, installation instructions, and workflow skills here:\n\n🔗 GitHub: [https://github.com/mohammad154/opencode-nexus](https://github.com/mohammad154/opencode-nexus)\n\nI'd love to hear your feedback, feature requests, or contributions! Let me know what you think.", "url": "https://wpnews.pro/news/i-built-opencode-nexus-a-multi-agent-workflow-plugin-for-opencode-that-prevents", "canonical_source": "https://dev.to/m_d_d3d89483af599cb30a70f/i-built-opencode-nexus-a-multi-agent-workflow-plugin-for-opencode-that-prevents-context-loss-and-31mi", "published_at": "2026-06-21 15:05:11+00:00", "updated_at": "2026-06-21 15:34:12.804897+00:00", "lang": "en", "topics": ["developer-tools", "ai-agents", "large-language-models"], "entities": ["OpenCode Nexus", "OpenCode", "DeepSeek V4", "MiniMax M3", "GitHub"], "alternates": {"html": "https://wpnews.pro/news/i-built-opencode-nexus-a-multi-agent-workflow-plugin-for-opencode-that-prevents", "markdown": "https://wpnews.pro/news/i-built-opencode-nexus-a-multi-agent-workflow-plugin-for-opencode-that-prevents.md", "text": "https://wpnews.pro/news/i-built-opencode-nexus-a-multi-agent-workflow-plugin-for-opencode-that-prevents.txt", "jsonld": "https://wpnews.pro/news/i-built-opencode-nexus-a-multi-agent-workflow-plugin-for-opencode-that-prevents.jsonld"}}