Noahain's OpenCode Setup

AI coding agent configuration for OpenCode. Contains subagent definitions, skill packages, behavioral instructions, and MCP server setup.

Features

• 8 specialized subagents — explore, git-agent, docs-fetcher, test-engineer, spec-verifier, code-reviewer, fast-coder, vibe-tester
• 96 skills — reusable packages for frontend, backend, design, debugging, DevOps, and more
• 11 behavioral instructions — autonomy, delegation, delivery, code style, API design, testing, self-improvement
• 8 plugins — superpowers, opencode-agent-skills, antigravity-auth, dcp, snip, notification, handoff, kilo-auth
• 4 MCP servers — Context7 (docs), Chrome DevTools (browser automation), 21st.dev (UI components), Clipboard Vision (screenshots)
• RPD optimization mode — parallel tool calls, batched reads, no permission seeking

Structure

├── opencode.json          # Main config — agents, plugins, MCP, instructions
├── dcp.jsonc              # Deep Context Preservation config — compression, nudges, subagent support
├── AGENTS.md              # Behavioral guidelines for LLM agents
├── .gitignore
├── instructions/          # 11 instruction files loaded into every session
│   ├── autonomy.md        # Full system access, auto-download, no permission seeking
│   ├── delegation.md      # Must delegate all search/git/test to subagents
│   ├── delivery.md        # Final delivery contract format
│   ├── questions-policy.md # Context7/WebFetch first, then ask
│   ├── morph-tools.md     # morph_edit vs edit tool selection policy
│   ├── api-design.md      # API route handler standards
│   ├── code-style.md      # Universal code style rules
│   ├── self-improvement-rules.md # Plan mode, subagent strategy, verification
│   ├── testing.md         # Testing standards
│   ├── exploring.md       # Explore-pro delegation rules
│   └── prefrences.md      # Combined autonomy + preferences
├── prompts/               # System prompts for each subagent
│   ├── explore.md         # Read-only search agent
│   ├── fast.md            # Fast coder for simple/boilerplate tasks
│   ├── git.md             # Git operations agent
│   ├── docs.md            # Documentation fetcher (Context7/WebFetch)
│   ├── test.md            # Build/lint/test runner
│   ├── spec.md            # Spec-compliance reviewer
│   ├── review.md          # Senior code reviewer
│   └── vibe-tester.md     # Spec validation simulator
└── skills/                # 96 reusable skill packages
    ├── frontend-design/   # Production-grade UI components
    ├── backend-patterns/  # Express, Next.js, Node.js patterns
    ├── brainstorming/     # Creative planning workflow
    ├── database-migrations/ # Prisma, Drizzle, Django, TypeORM patterns
    ├── debugger/          # Systematic debugging workflow
    ├── security-review/   # Auth, input handling, secrets patterns
    ├── pasta-lunch/       # Spaghetti code detection & refactoring
    ├── ponytail-review/   # Over-engineering focused code review
    └── ... (90 more)

Subagents

| Agent | Model | Access | Purpose | |---|---|---|---|---| | @fast-coder | opencode-go/deepseek-v4-flash | bash, edit | Simple/boilerplate coding | | @vibe-tester | opencode-go/deepseek-v4-flash | bash (read-only) | Spec validation & gap analysis | | @explore | opencode-go/deepseek-v4-flash | bash (read-only) | Code/file search | | @git-agent | opencode/mimo-v2.5-free | bash (read-only) | Git operations | | @docs-fetcher | opencode/mimo-v2.5-free | none | Documentation lookup | | @test-engineer | opencode/mimo-v2.5-free | bash (read-only) | Build/test/lint | | @spec-verifier | opencode/mimo-v2.5-free | bash (read-only) | Spec compliance | | @code-reviewer | opencode-go/mimo-v2.5-pro | bash (read-only) | Code quality review |

MCP Servers

Server	Purpose	Auth Required
Context7	Library documentation queries	API key
Chrome DevTools	Browser automation and testing	None
21st.dev	UI component search and generation	API key
Clipboard Vision	Screenshot analysis via Groq	API key

Plugins

• superpowers — skill-based development workflow
• opencode-agent-skills — expanded skill library
• opencode-antigravity-auth — authentication
• @tarquinen/opencode-dcp — deep context preservation
• opencode-snip — snippet management
• opencode-notification — system notifications
• opencode-handoff — session handoff
• opencode-kilo-auth — additional auth

Key Instructions

• Delegate everything — all search, git, test, and doc lookups go to subagents. The main context is for orchestration only.
• Stop slop — no filler, passive voice, throat-clearing, em dashes, or quotables in prose.
• Verify before claiming — tests, lint, and typecheck must produce fresh evidence before marking anything done.
• Ask, don't guess — technical facts go to Context7/WebFetch. Intent/preferences go to the user via questions tool.
• RPD mode — parallel tool calls required unless editing the same file. Batch reads. No permission seeking.

Skill Highlights

• frontend-design — React, Tailwind, shadcn/ui components
• backend-patterns — Node.js, Express, Next.js API routes
• ui-ux-pro-max — 50+ styles, 161 palettes, 57 font pairings
• impeccable — frontend design audit and polish
• brainstorming — structured creative planning with visual companion
• debug-investigator — hypothesis-driven root cause analysis
• security-review — input validation, auth, secrets handling
• database-migrations — schema changes, rollbacks, zero-downtime
• rust-patterns / golang-testing / dart-flutter-patterns — language-specific best practices
• skill-creator / writing-skills — build and maintain skill packages

Configuration

Edit opencode.json to:

• Add or remove subagents under agent
• Change instruction paths under instructions
• Add plugins under plugin
• Configure MCP servers under mcp

MCP API keys (Context7 and 21st) are configured in opencode.json and should be populated before first use.

License

MIT