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mcp-java-suite-license

v0.1.0

Published

License validation module for MCP Java Backend Suite

Downloads

300

Vulnerabilities

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Links

Maintainers

dmitriusandmitriusan

Keywords

Readme

@mcp-java-suite/license

Shared license validation library for the MCP Java Backend Suite.

Status: Dormant

This library is not currently used by any product. License gating was designed and implemented but later removed from all 5 MCP servers before their initial public release. The servers ship as fully free/open-source tools with no feature restrictions.

The library remains here for potential future use if a freemium model is reintroduced.

What It Does

  • Offline-first license key validation (HMAC-SHA256 signed, base32-encoded keys)
  • Product mask support (one key can cover multiple products)
  • Expiry date checking
  • Upgrade prompt formatting

Key Format

MCPJBS-XXXXX-XXXXX-XXXXX-XXXXX

Encodes: product mask (8 bits), expiry (16 bits), customer ID (24 bits), HMAC signature (48 bits).

Known Issues

  • formatUpgradePrompt contains a dead pricing URL (https://mcpjbs.dev/pricing) — the domain was never registered. This is harmless since no product calls this function.

License

MIT