v0.4.0

Paybond Kit TypeScript v0.4.0

Highlights

• Added protocol-v2 client surfaces for signed mandate import, receipt verification, authorization receipt reads, settlement receipt reads, and A2A discovery helpers.
• Added the tenant-bound paybond-mcp-server CLI plus the @paybond/kit/mcp-server export for MCP-compatible hosts.
• Expanded Signal support with typed signed receipts, portfolio summaries, and signed portfolio artifact retrieval.
• Refreshed the README and package metadata for MCP usage and the new protocol-trust surfaces.

Verification

• npm run test
• npm run build