JupUSD Monorepo

Monorepo for the JupUSD mint & redeem Solana program and tooling:

• Onchain program (Anchor): jup-stable
• TypeScript SDK: jup-stable-sdk (generated + quote helpers)
• CLI: jup-stable (admin/operator workflows)

Repository layout

• programs/
  • jup-stable/: core stablecoin program
• packages/
  • sdk/: jup-stable-sdk (generated clients + quote utilities)
  • cli/: jup-stable-cli (ships the jup-stable binary)
• test-utils/: shared Rust test helpers/fixtures
• Anchor.toml: Anchor workspace + localnet program IDs

Prerequisites

• Node.js: >= 24 (see root package.json)
• pnpm: pnpm@10.20.0
• Rust: stable toolchain
• Solana + Anchor:
  • solana CLI installed and configured
  • Anchor 0.32.1 (see Anchor.toml)

Common workflows

Build TypeScript packages

pnpm install && pnpm build

Build program + IDL

From the repo root:

anchor build

This produces artifacts under target/ including the IDL (e.g. target/idl/jup_stable.json).

Generate the SDK from the IDL

The SDK’s generated clients live in packages/sdk/src/generated. Regenerate them after changing the program/IDL:

anchor build
pnpm run codama

(pnpm run codama runs Codama using codama.json.)

Packages

SDK (jup-stable-sdk)

Located at packages/sdk. It bundles:

• Generated account/instruction helpers
• Pure TS quote utilities mirroring program math

See packages/sdk/README.md for usage examples and transaction-building patterns.

CLI (jup-stable)

Located at packages/cli. The CLI is built with oclif and exposes admin/operator commands (create/update config, operators, benefactors, vaults, etc.).

License

See LICENSE.