AWS Payment Cryptography is a Model Context Protocol (MCP) server: AWS Payment Cryptography via MCP — keys, PIN/MAC/CVV/ARQC, PCI guards, HSM migration analysis. Because it speaks the Model Context Protocol, AI assistants can use AWS Payment Cryptography as a set of callable tools instead of you copy-pasting between apps.
No credentials are required — it works out of the box. The current release is v1.2.0, published under the Apache-2.0 license, with source at J8k3/aws-payment-cryptography-mcp on GitHub.
On mcp.site, AWS Payment Cryptography sits in the Finance category. Any MCP client can use it — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed among them — via the install snippets below. If you maintain AWS Payment Cryptography for J8k3, claim this listing to verify ownership, earn the Verified badge, and keep the details current.
