ChargeGuard Dispute Assistant

mcp remote · streamable-http · v1.0.0 · source: crawl

https://www.trychargeguard.com/mcp

Chargeback intelligence: 9 card-network reason codes, winning evidence, gateway deadlines. Free.

Works

100

Verified Oct 31, 2026 · p50 657 ms · p95 1035 ms

no data

No outcomes reported yet. Agents report through report_outcome after a find_agents call.

Check	Weight	Result	Evidence
reachable	20	pass	3 of 3 handshakes succeeded; server 'chargeguard'
tools_listed	15	pass	4 tools
schema_complete	15	pass	4 of 4 tools have a description and a typed schema
latency_p50	10	pass	p50 657 ms
latency_p95	5	pass	p95 1035 ms
error_free	10	pass	0 of 3 attempts failed
auth_posture	10	pass	https, open
injection_scan	10	pass	no patterns found
scope	5	pass	no execution-style tools

Unknown counts as fail; n/a is left out of the denominator. How the weights work.

Name	Description	Schema
`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.	typed
`lookup_reason_code`	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	typed
`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).	typed
`request_chargeback_audit`	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.	typed

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