Per-conversation monotonic event ledger with idempotent emit, SSE replay from
Last-Event-ID, per-kind detail allowlists and secret scrubbing, surface-aware
serve-time redaction; memory as an append-only ledger with no-store,
supersede, forget and retrieval tombstones so 'do not remember' blocks both
persistence and retrieval; sensitive-topic scoping, notices, conversation
forget and a retention job that never touches audit.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RNPhwu2bsaRNg3DETSAZoM
Scoped policies resolved through the single capability matrix, grants with
server-set expiry, approval queue with once/session/always/deny, pre-side-effect
gate that releases a once approval exactly once against the argument hash,
run budgets with exhaustion events, honest cancellation receipts; projects,
conversations, branch lineage and search over the indexed fields.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RNPhwu2bsaRNg3DETSAZoM
Immutable content-addressed artifact versions with If-Match, lineage that must
resolve under the caller, unified diffs, promotion; sources/passages/citations
with server-side hashing and dedupe, citation integrity checks and revisioned
research notebooks. Cross-tenant access is 404 and audited.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RNPhwu2bsaRNg3DETSAZoM
Stdlib per-tenant service: trusted-header identity (router/relay/worker,
constant-time keys, slot pinned to the pod), fail-closed card flags with
capability negotiation, tenant-scoped store (atomic writes, revisions,
append-only ledgers, content-addressed blobs, manifest), audit outcome for
every request, and the /hux/v1 pipeline that maps errors to hux.error.v1.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RNPhwu2bsaRNg3DETSAZoM
Schemas, examples and a flag registry for the twelve HUX cards, a dependency-free
validator, the governance rules (memory ledger, autonomy matrix, friendly modes
mapped to real Switchyard routes, privacy defaults, suggestion gating, release
state machine) and the contract doc UI work codes against.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RNPhwu2bsaRNg3DETSAZoM