universalsettle-chain

name	universalsettle-chain
description	Edits or audits the UniversalSettle Solana SplitVault program for x402 exact scheme settlement (api/program/cli layouts). Use when working in universalsettle/ or integrating exact-rail PDAs with pr402.
disable-model-invocation	true

UniversalSettle (exact rail)

Layout

Rust workspace universalsettle/: api/ (IDL-like API + builders), program/ (cdylib on-chain), cli/ (universalsettle binary).

Commands (from workspace root)

cd universalsettle
cargo test
cargo build --release -p universalsettle-cli

Program-level SBF / test-sbf flows depend on installed Solana/Steel toolchain—follow universalsettle/README.md and universalsettle/scripts/README.md.

Semantics reminders

HTTP POST /settle on pr402 ≠ an on-chain “Settle” instruction; vault flow centers on CreateVault, Sweep, plus admin ops listed in README.

Formatting and Clippy: use x402-rust-solana-workflow.