Beacon - verified-merchant index for AI shopping agents
Neutral verified-merchant index for AI shopping agents; regulated/alcohol-first; earned-trust only.
使うべきか
品質と安全性
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"beacon": {
"url": "https://beacon-index.onrender.com/mcp"
}
}
}リモートエンドポイント
https://beacon-index.onrender.com/mcpstreamable-httpできること
ツール一覧
ツール（5）
🟢find_best_merchant(category, ship_to, require_age_gate, limit, optimize_for, ...)
Rank merchants that can actually fulfill a purchase need, by honest signals only. Args: category: product category, e.g. "vodka". ship_to: ISO region the order must ship to, e.g. "US-FL". require_age_gate: only return merchants that enforce 21+. limit: max results. optimize_for: what matters to the BUYER -- "trust" (default), "price" (lowest matched price), or "speed" (same-day, then next-day fulfillment). Ties always break by earned trust. product_type/dest_state/channel: pass all three (e.g. "spirits", "FL", "ship"|"local_delivery") for STRICT COMPLIANCE mode -- only merchants with attested age-gate + attested license + a legal jurisdiction path are returned, each with its compliance verdict. Every result carries ships_to states (match them against where the buyer lives), best_price, and the evidence behind the record. Paid placement never affects any ranking (ranking_basis states the basis actually used).
入力スキーマ
{
"type": "object",
"properties": {
"category": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Category"
},
"ship_to": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Ship To"
},
"require_age_gate": {
"default": false,
"title": "Require Age Gate",
"type": "boolean"
},
"limit": {
"default": 5,
"title": "Limit",
"type": "integer"
},
"optimize_for": {
"default": "trust",
"title": "Optimize For",
"type": "string"
},
"ready_only": {
"default": false,
"title": "Ready Only",
"type": "boolean"
},
"product_type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Product Type"
},
"dest_state": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Dest State"
},
"channel": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Channel"
}
},
"title": "find_best_merchantArguments"
}🟢search_offerings(category, in_stock_only, limit)
Find offerings (products) matching a category, joined to merchant + capabilities.
入力スキーマ
{
"type": "object",
"properties": {
"category": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Category"
},
"in_stock_only": {
"default": false,
"title": "In Stock Only",
"type": "boolean"
},
"limit": {
"default": 50,
"title": "Limit",
"type": "integer"
}
},
"title": "search_offeringsArguments"
}出力スキーマ
{
"type": "object",
"properties": {
"result": {
"items": {
"additionalProperties": true,
"type": "object"
},
"title": "Result",
"type": "array"
}
},
"required": [
"result"
],
"title": "search_offeringsOutput"
}⚪verify_capability(merchant_id, capability)
Verify a merchant capability with evidence, e.g. age_gate_21 or ships_to_US-FL.
入力スキーマ
{
"type": "object",
"properties": {
"merchant_id": {
"title": "Merchant Id",
"type": "string"
},
"capability": {
"title": "Capability",
"type": "string"
}
},
"required": [
"merchant_id",
"capability"
],
"title": "verify_capabilityArguments"
}🟢get_merchant_view(merchant_id)
Full agent view of one merchant: record + offerings + capabilities + evidence.
入力スキーマ
{
"type": "object",
"properties": {
"merchant_id": {
"title": "Merchant Id",
"type": "string"
}
},
"required": [
"merchant_id"
],
"title": "get_merchant_viewArguments"
}⚪index_stats
Graph coverage stats: counts of registry entries, merchants, offerings, capabilities.
入力スキーマ
{
"type": "object",
"properties": {},
"title": "index_statsArguments"
}コミュニティ
エビデンス