keirouter-web-search

name	keirouter-web-search
description	Web search via KeiRouter /v1/search using Tavily / Exa / Brave / Serper / SearXNG / Google PSE / Perplexity. Use when the user wants to search the web, look up information, find articles, or query a search engine.

KeiRouter — Web Search

Requires KEIROUTER_URL (and KEIROUTER_KEY if auth enabled). See https://raw.githubusercontent.com/mydisha/keirouter/main/skills/keirouter/SKILL.md for setup.

Discover

curl $KEIROUTER_URL/v1/models/web | jq '.data[] | select(.kind=="webSearch") | .id'
# Per-provider params (searchTypes, maxResults, required options like cx for google-pse)
curl "$KEIROUTER_URL/v1/models/info?id=tavily/search"

IDs end in /search (e.g. tavily/search). Combos (owned_by:"combo") chain providers with auto-fallback.

Endpoint

POST $KEIROUTER_URL/v1/search

Field	Required	Notes
model (or provider)	yes	from /v1/models/web (e.g. tavily or brave)
query	yes	search query
max_results	no	default 5
search_type	no	web (default) / news
country, language, time_range, domain_filter	no	provider-dependent

Examples

curl -X POST $KEIROUTER_URL/v1/search \
  -H "Authorization: Bearer $KEIROUTER_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"tavily","query":"KeiRouter open source","max_results":5}'

JS:

const r = await fetch(`${process.env.KEIROUTER_URL}/v1/search`, {
  method: "POST",
  headers: { "Authorization": `Bearer ${process.env.KEIROUTER_KEY}`, "Content-Type": "application/json" },
  body: JSON.stringify({ model: "tavily", query: "latest LLM benchmarks", max_results: 10 }),
});
console.log(await r.json());

Response shape

{
  "provider": "tavily",
  "query": "KeiRouter open source",
  "results": [
    {
      "title": "...", "url": "https://...", "display_url": "github.com/...",
      "snippet": "...", "position": 1, "score": 0.92,
      "published_at": null, "favicon_url": null, "content": null,
      "metadata": { "author": null, "language": null, "source_type": null, "image_url": null },
      "citation": { "provider": "tavily", "retrieved_at": "2026-...", "rank": 1 }
    }
  ],
  "answer": null,
  "usage": { "queries_used": 1, "search_cost_usd": 0.008 },
  "metrics": { "response_time_ms": 850, "upstream_latency_ms": 700, "total_results_available": 12 },
  "errors": []
}

Provider quick reference

All accept query + max_results. Optional fields vary:

Provider	Supports	Required extras
tavily	country, domain_filter, news topic	—
exa	domain_filter (incl/excl), news category	—
brave-search	country, language	—
serper	country, language, news endpoint	—
perplexity	country, language, domain_filter	—
google-pse	country, language, time_range, offset	cx required (providerOptions)
searxng	language, time_range	Self-hosted, noAuth

Provider IS the model — "provider":"tavily" ≡ "model":"tavily".