ChargeGuard Dispute Assistant for Claude.ai
com.trychargeguard/chargeguard
Chargeback intelligence: 9 card-network reason codes, winning evidence, gateway deadlines. Free.
client:Claude.ai
transport:streamable-http
tools:4
Install ChargeGuard Dispute Assistant in Claude.ai
Settings → Connectors → Add custom connector
https://www.trychargeguard.com/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs