xRocket MCP v0.3.0

Highlights

• Adds a zero-setup public mainnet Streamable HTTP endpoint at https://xrocket-mcp-production.up.railway.app/mcp.
• Ships a separate hosted-only bundle with exactly 10 public market-data and onboarding tools; it does not read account tokens or financial-write settings.
• Adds Host/Origin validation, bounded bodies, rate/concurrency limits, JSON-RPC batch rejection, health checks, and graceful shutdown.
• Keeps local stdio private-read and guarded prepare/execute workflows available through the npm package.
• Updates the Official MCP Registry metadata with both hosted and npm transports.

Verification

• 57 tests, typecheck, deterministic bundles, npm package inspection, stdio/HTTP/Docker smoke tests, and live GRAM market snapshot passed.
• Railway production health and exact public tool catalog were independently verified.