ChargeGuard Dispute Assistant
Chargeback intelligence: 9 card-network reason codes, winning evidence, gateway deadlines. Free.
使うべきか
品質と安全性
検出事項（2）
- LOWTool 'lookup_reason_code' description lacks action verblookup_reason_code 内
- LOWTool 'get_response_deadlines' description lacks action verbget_response_deadlines 内
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": {
"chargeguard": {
"url": "https://www.trychargeguard.com/mcp"
}
}
}リモートエンドポイント
https://www.trychargeguard.com/mcpstreamable-httpできること
ツール一覧
ツール（4）
🟢list_reason_codes
List the 9 card-network chargeback reason codes covered by ChargeGuard (Visa, Mastercard, Amex) with one-line summaries. Use first when the user mentions a chargeback without a code.
入力スキーマ
{
"type": "object",
"properties": {}
}⚪lookup_reason_code(query)
Look up one card-network chargeback reason code: what it means, the evidence that wins the representment, the response window, and the full guide URL. Accepts the code (e.g. '13.2') or a slug fragment (e.g. 'visa-13-2').
入力スキーマ
{
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Reason code like '13.2' or '4515', or slug fragment like 'visa-13-2'"
}
},
"required": [
"query"
]
}🟢get_response_deadlines
Response windows merchants have to fight a chargeback, per gateway (Stripe, PayPal, Braintree, Adyen, Shopify Payments) and per card network (Visa, Mastercard, Amex).
入力スキーマ
{
"type": "object",
"properties": {}
}🟡request_chargeback_audit(store_url, email, company, platform, notes)
Submit a free ChargeGuard store audit: reviews the merchant's payment setup and dispute risk and emails a written report. Requires the store URL and a contact email.
入力スキーマ
{
"type": "object",
"properties": {
"store_url": {
"type": "string",
"description": "Store URL, e.g. https://mystore.com"
},
"email": {
"type": "string",
"description": "Contact email for the audit report"
},
"company": {
"type": "string",
"description": "Company or store name"
},
"platform": {
"type": "string",
"description": "Shopify, WooCommerce, Magento, BigCommerce or custom",
"enum": [
"shopify",
"woocommerce",
"magento",
"bigcommerce",
"custom"
]
},
"notes": {
"type": "string",
"description": "Optional context: dispute volume, card networks, current provider"
}
},
"required": [
"store_url",
"email",
"company"
]
}コミュニティ
エビデンス