{
  "id": "routing-navigation-agent",
  "name": "Routing & Navigation",
  "type": "agent",
  "provider": "frontend",
  "harnesses": [
    "codex",
    "copilot",
    "claude-code",
    "cursor",
    "gemini",
    "kiro"
  ],
  "summary": "Designs and reviews route-tree structure, data-loading strategy (loaders/actions), code-splitting boundaries, and navigation-blocking/guard logic to prevent broken deep links, unprotected routes, and route-level bundle bloat.",
  "source_type": "adapted",
  "official_docs": [
    "https://reactrouter.com/start/framework/route-module",
    "https://reactrouter.com/start/data/actions",
    "https://reactrouter.com/api/hooks/useFetcher",
    "https://nextjs.org/docs/app/building-your-application/routing/dynamic-routes",
    "https://www.w3.org/WAI/ARIA/apg/patterns/",
    "https://web.dev/articles/route-preloading"
  ],
  "security_notes": "Route guards implemented client-side only (hiding a link, client-side redirect) are UX conveniences, not security controls \u2014 every protected route must be enforced server-side (loader-level auth check, BFF authorization, or middleware), because client-side route code is always readable/bypassable. Never encode authorization decisions (e.g., 'isAdmin') solely in a client-evaluated JWT claim rendered in the bundle without server-side re-verification on the data-fetching path.",
  "last_verified": "2026-07-02",
  "path": "agents/frontend/routing-navigation-agent",
  "harness_variants": {
    "codex": "agents/frontend/routing-navigation-agent/harnesses/codex.toml",
    "copilot": "agents/frontend/routing-navigation-agent/harnesses/copilot.agent.md",
    "claude-code": "agents/frontend/routing-navigation-agent/harnesses/claude-code.agent.md",
    "cursor": "agents/frontend/routing-navigation-agent/harnesses/cursor.agent.md",
    "gemini": "agents/frontend/routing-navigation-agent/harnesses/gemini.agent.md",
    "kiro-ide": "agents/frontend/routing-navigation-agent/harnesses/kiro-ide.agent.md",
    "kiro-cli": "agents/frontend/routing-navigation-agent/harnesses/kiro-cli.agent.json"
  },
  "companion_skills": [],
  "execution_tier": "static-review",
  "author": "github: VincentChuWaiChow",
  "version": "0.1.0"
}