Repository layout

weld/
├── spec/                     this document, workflows.md, ADRs, schema changelogs
├── docs/                     Vocs documentation site, generated from spec/ by docs/scripts/sync_spec.py
├── protocol/
│   ├── schema/               context-v1.json, payload-v1.json, attestations-v1.json, domains.json
│   ├── lib/                  core (hash, tags, ord), notes, merkle, context,
│   │                         registry, keys, envelope, recursion
│   └── circuits/             shield, initiate, resolve, reclaim, unshield, wrapper, noop
├── framework/
│   ├── weld/                 Rule, Verdict, Ctx, State, Attest, combinators,
│   │                         #[weld::policy|params|state] comptime attributes
│   └── rules/                the standard catalog (one package each)
├── reference/                Rust crate ([§7](/protocol/reference-crate))
├── cli/                      weld CLI (§6)
├── contracts/                Foundry ([§8](/protocol/contracts))
├── sdk-ts/ sdk-rs/           generated clients + witness builders
├── examples/                 corridor, travel_rule, velocity, officer_approval
├── tests/e2e/                devnet + two FI backends + wallet flows
├── flake.nix  justfile       pinned nargo/bb/foundry/pnpm; recipes
└── AGENTS.md                 agent instructions