Initial commit: opencode config with 32 skills, 3 agents, 11 MCPs

- Cross-platform install scripts (Windows PowerShell + Unix bash)
- Template-based config generation with env var support
- Skills: coding-standards, frontend-patterns, backend-patterns,
  security-review, tdd-workflow, e2e-testing, deep-research,
  exa-search, content-engine, crosspost, x-api, and 20 more
- Agents: explorer, reviewer, docs-researcher
- MCPs: codegraph, brave-search, playwright, github, context7,
  exa, memory, sequential-thinking, git, filesystem

skills/nextjs-turbopack/SKILL.md

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+---
+name: nextjs-turbopack
+description: Next.js 16+ and Turbopack — incremental bundling, FS caching, dev speed, and when to use Turbopack vs webpack.
+---
+
+# Next.js and Turbopack
+
+Next.js 16+ uses Turbopack by default for local development: an incremental bundler written in Rust that significantly speeds up dev startup and hot updates.
+
+## When to Use
+
+- **Turbopack (default dev)**: Use for day-to-day development. Faster cold start and HMR, especially in large apps.
+- **Webpack (legacy dev)**: Use only if you hit a Turbopack bug or rely on a webpack-only plugin in dev. Disable with `--webpack` (or `--no-turbopack` depending on your Next.js version; check the docs for your release).
+- **Production**: Production build behavior (`next build`) may use Turbopack or webpack depending on Next.js version; check the official Next.js docs for your version.
+
+Use when: developing or debugging Next.js 16+ apps, diagnosing slow dev startup or HMR, or optimizing production bundles.
+
+## How It Works
+
+- **Turbopack**: Incremental bundler for Next.js dev. Uses file-system caching so restarts are much faster (e.g. 5–14x on large projects).
+- **Default in dev**: From Next.js 16, `next dev` runs with Turbopack unless disabled.
+- **File-system caching**: Restarts reuse previous work; cache is typically under `.next`; no extra config needed for basic use.
+- **Bundle Analyzer (Next.js 16.1+)**: Experimental Bundle Analyzer to inspect output and find heavy dependencies; enable via config or experimental flag (see Next.js docs for your version).
+
+## Examples
+
+### Commands
+
+```bash
+next dev
+next build
+next start
+```
+
+### Usage
+
+Run `next dev` for local development with Turbopack. Use the Bundle Analyzer (see Next.js docs) to optimize code-splitting and trim large dependencies. Prefer App Router and server components where possible.
+
+## Best Practices
+
+- Stay on a recent Next.js 16.x for stable Turbopack and caching behavior.
+- If dev is slow, ensure you're on Turbopack (default) and that the cache isn't being cleared unnecessarily.
+- For production bundle size issues, use the official Next.js bundle analysis tooling for your version.

skills/nextjs-turbopack/agents/openai.yaml

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+interface:
+  display_name: "Next.js Turbopack"
+  short_description: "Next.js and Turbopack workflow guidance"
+  brand_color: "#000000"
+  default_prompt: "Use $nextjs-turbopack to work through Next.js and Turbopack decisions."
+policy:
+  allow_implicit_invocation: true