Closes gap G02 of the scope assessment for the client-registration and discovery
surface. spec/canonical-model.yaml and domain/model.go both claimed to be the
source of truth and disagreed: the spec restricted grants to authorization_code,
required redirect URIs of every client, and omitted the audience, service
subject, tenant, role, MFA and handoff fields the runtime reads.
The durable part is the link, not the edit. A two-way conformance test compares
the spec against the Go model by reflection and fails when a runtime field has
no spec entry or a spec entry is not read by the runtime, the latter unless
marked runtime: false. It found drift beyond the assessment's list on its first
run -- User.tenant was undeclared -- which is the argument for the check over a
one-time reconciliation.
Discovery now advertises the core profile claims that appear on every token and
derives scopes_supported from the registered clients rather than a fixed list.
The Go model is stated as the runtime authority and the YAML as the reviewed
contract, in both files. This covers client registration and discovery, not
schema enforcement in general, which remains G06.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NV9oijZukGyGbRQGGKnK4P
Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 713576@bnt-lap001
Assistant-Session: 384c511d-9bce-4cb8-a676-2aef6c0c8df6
Add signed registration/enrollment handoffs, per-request assurance
policy with login-session isolation, and /logout. coulomb-social
stays AAL1 unless acr_values or another client raises the bar.
Allow coulomb-social ordinary login at AAL1 via mfaRequired: false while
keeping provider requireForAll for clients without an override. Preserve
explicit acr_values=aal2 for step-up.
- T22: docker-compose.dev.yml dev stack, Dockerfile, root Makefile
- T18: Profile test suite (Scenario A) — 8 integration tests with real handlers
- T23: Server binary wiring all components, config validation, /healthz
- Config: ValidateConfig with startup validation
14 test packages pass.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
