MCP Routing Decision Workflow

import requests, os

PROVIDERS = {
    "scavio": {"url": "https://api.scavio.dev/api/v1/search", "header": "x-api-key", "key_env": "SCAVIO_API_KEY", "cost": 0.005},
    "serper": {"url": "https://google.serper.dev/search", "header": "X-API-KEY", "key_env": "SERPER_KEY", "cost": 0.001},
}

def search_with_routing(query, platform="google"):
    available = []
    for name, cfg in PROVIDERS.items():
        try:
            key = os.environ.get(cfg["key_env"])
            if not key:
                continue
            available.append((name, cfg))
        except Exception:
            continue
    available.sort(key=lambda x: x[1]["cost"])
    for name, cfg in available:
        try:
            r = requests.post(cfg["url"],
                headers={cfg["header"]: os.environ[cfg["key_env"]], "Content-Type": "application/json"},
                json={"platform": platform, "query": query} if name == "scavio" else {"q": query},
                timeout=5)
            if r.ok:
                return {"provider": name, "cost": cfg["cost"], "data": r.json()}
        except Exception:
            continue
    return None

const providers = [
  {name: "scavio", url: "https://api.scavio.dev/api/v1/search", cost: 0.005,
   headers: {"x-api-key": process.env.SCAVIO_API_KEY, "Content-Type": "application/json"},
   body: (q) => JSON.stringify({platform: "google", query: q})},
];
for (const p of providers.sort((a, b) => a.cost - b.cost)) {
  try {
    const r = await fetch(p.url, {method: "POST", headers: p.headers, body: p.body(query)});
    if (r.ok) return {provider: p.name, data: await r.json()};
  } catch {}
}