The 'trusted' flag on OperationContext was the wrong word — it implies a
trust decision was made, but what actually happens is the call originated
internally (from composition) not externally (from the wire). Renamed to
'internal' with clarified semantics: internal calls switch authority
context to the handler's identity, not skip ACL. This prevents the
privilege escalation vector where composition with 'trusted: true' bypassed
all access control (buggy handler + parameterized dispatch).
- Rename trusted -> internal across operation-registry.md, ADR-014
- Update OperationContext field description and LocalOperationEnv code
- Add OQ-17: abort cascade for nested calls (call.aborted cascades to
descendants, default abort-dependents, continue-running opt-in). One-way
door on the protocol event schema; mechanism is a two-way door.
- Add OQ-18: privilege model and authority context (internal = authority
switch not ACL skip, External/Internal operation visibility, scoped
composition env + handler identity). Needs agent crate in view.
- Add abort cascade section and constraint to call-protocol.md
- Update crates/call/README.md with OQ-17, OQ-18, and two new design principles
- Update architecture README.md with OQ-17, OQ-18
Resolve the contradiction between ADR-008's "capability source" model
and operation-registry.md showing vault operations on the wire. ADR-014
establishes: vault is assembly-layer only, capabilities carry outbound
credentials (distinct from inbound identity), call protocol carries no
secret material, adapters take credential sources not static tokens.
- Add ADR-014 (Secret Material Flow and Capability Injection)
- Remove vault/derive, vault/unlock, vault/decrypt from call protocol
registration examples and all spec examples
- Add Capabilities field to OperationContext, propagate through
LocalOperationEnv nested calls
- Add Capability Injection section to operation-registry.md
- Add no-secret-material wire constraint to call-protocol.md
- Add streaming subscribe example (LLM chat with Vercel UI chunks)
- Add Security Model section to overview.md (identity vs capabilities)
- Trim WASM treatment from ~20 lines to a design-constraint note
- Add OQ-16 (resolved: no vault ops on wire), update OQ-08, OQ-15
- Update ADR-003, ADR-008, ADR-013 to remove stale "via call protocol"
vault references