Add ADR-026 (vault key model — HD derivation) recording the foundational
HD-derivation decision, 74' coin type reservation, SLIP-0010/Ed25519
default, secp256k1 feature-gating, and AES-256-GCM cipher choice. These
were previously inline rationale with no ADR (W9).
Extend ADR-018 with an explicit EncryptedData wire format lock — fields,
encoding, and semantics are frozen; no removal without a format-version
migration (W10).
Resolve the remaining guard clauses and spec decisions:
- W2: Capabilities must be immutable after construction (no interior
mutability). Makes the Arc vs deep-copy clone semantics genuinely
two-way.
- W5: Published to_* specs are compatibility contracts — best-effort
mappings are two-way before first publication, one-way after. Version
generated specs.
- W6: Salt field clarification — v2 salt is permanently unused; a future
KDF is a different derivation family, not a version-indexed path; the
field saves a wire-format change only.
- W7: unlock_new returns Zeroizing<String> — the mnemonic is the root of
trust and must not linger in freed memory.
- W17: OQ-09 WASM — server-side dispatch door is honestly closed
(Connection is concrete, tokio-bound), not implicitly preserved.
- W18: OQ-10 git — composability fork (raw smart protocol vs call-protocol
projection) is a separate decision from ERC721 scope.
- W20: from_openapi must prefix imported error codes (HTTP_404) to avoid
collision with protocol-level codes (NOT_FOUND). Normative rule, not
naming convention.
- W21: ScopedOperationEnv field is private — construction via new()/
empty(), query via allows(). Makes the future subgraph refactor
non-breaking.
- C13: Connection::set_identity — the endpoint does not read identity()
after handle() returns (Connection is moved into the spawned task).
Observability is handler-side logging. Simplest honest answer.
- W1: OperationAdapter trait is async, returns Vec<HandlerRegistration>.
from_call requires async discovery; ADR-022 changed the return type.
- W11: CompositionAuthority::as_identity() defined — constructs a
synthetic Identity (label as id, scopes, resources) not resolvable via
IdentityProvider. Second Identity construction path, acknowledged.
- W14: SecretKey is iroh::SecretKey (Ed25519) — consistent with the
endpoint's iroh dependency.
- W19: Grandchild abort propagation is inherit-by-default (option a) —
invoke() with no explicit policy inherits parent's policy. ContinueRunning
auto-propagates to grandchildren unless explicitly overridden.
Governance (Tier 2):
- Advance ADR-022 and ADR-023 from Proposed to Accepted (specs already
depend on their types as source of truth)
- Amend ADR-015: mark Decision 3 and Assumption 6 as superseded by ADR-022;
update handler_identity type to CompositionAuthority
- Amend ADR-002: note handle() signature revised by ADR-007 (BiStream → Connection)
- Amend ADR-004: note 'enrich/replace' AuthContext language superseded by
ADR-011's immutability model; update to describe set_identity on Connection
- Update main README ADR table to show ADR-022/023 as Accepted
Spec-ADR consistency (Tier 3):
- Add abort_policy: AbortPolicy field to OperationContext struct (ADR-016
Decision 6 mandated this but the spec omitted it)
- Define AbortPolicy enum (AbortDependents | ContinueRunning) with Default impl
- Add abort_policy to build_root_context and LocalOperationEnv::invoke()
- Define the OperationEnv trait explicitly with invoke() and
invoke_with_policy() methods (was referenced as 'must remain a trait'
but never defined)
- Specify From<StreamError> for HandlerError impl with exact variant mapping
- Add Connection::from_quinn() / from_iroh() constructors (was referenced
as Connection::new() but never defined)
- Remove undefined CertAuthorityEntry placeholder from AuthPolicy v1 (will
be added additively when alknet-ssh lands)
- Fix config.md key-differences table: rate limits are in DynamicConfig,
not StaticConfig
Mechanical fixes (Tier 1):
- overview.md: 'closes the QUIC stream' → 'closes the connection' (stale
from pre-ADR-007 model)
- overview.md: OQ-04 entry updated from stale 'defer to implementation'
to 'resolved: static at startup'
- mnemonic-derivation.md: remove duplicate helper functions block (incomplete
first copy, complete second copy)
- ADR-003: add iroh (feature-gated) to alknet-core dependency list, added
by ADR-010
- ADR-021: fix ambiguous 'W1 drift issue from the vault review' cross-reference
- ADR-022: rephrase FromCall 'leaf locally' to 'leaf in the local registry'
- ADR-017: add error_schemas to from_call mirror list and services/schema
step (inconsistency with ADR-023)
- ADR-016: fix self-referential citation ('ADR-016 Assumption 5' → 'Assumption 5')
- Add ScopedOperationEnv::empty(), allows(), new() and
CompositionAuthority::none(), new() impl blocks (referenced but undefined)
- Add call.completed clarification for non-subscription calls
- Add services/schema leading-slash normalization note
- Crate README ADR tables: add missing ADR-013 (call), ADR-015 (core),
ADR-006 + ADR-010 (vault)
- Vault README: add consolidated 'Known Source Drift' table tracking all
four drift items (OsRng, unwrap, CURRENT_KEY_VERSION, spawn bug) in one
place, including the two previously missing from README
ADR-017 locks the client/adapter architecture:
- CallClient opens QUIC connections, shares dispatch loop with CallAdapter
- Connection direction independent of call direction (both sides can call)
- from_call adapter: discovers remote ops via services/list + services/schema,
registers with forwarding handlers (same pattern as from_openapi/from_mcp)
- to_openapi/to_mcp: project local ops to external protocols
- OperationAdapter trait: produces (OperationSpec, Handler) pairs
- Cross-node call tree: abort cascade propagates through from_call handlers
- Credentials from capabilities (ADR-014), adapter ops Internal by default (ADR-015)
The dispatch POC at /workspace/@alkdev/dispatch demonstrated head/worker over
SSH+axum; under the call protocol it's cross-node composition via from_call.
Connection topology (who advertises, who opens) is independent of call
direction — runner pattern, dispatch pattern, and P2P all work.
