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alknet/docs/architecture/questions/016-safe-vault-operations-for-call-protocol-exposure.md
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glm-5.2 1baa619ce9 docs(arch): decompose open-questions.md into per-OQ files under questions/
The monolithic open-questions.md (1310 lines, 47 OQs) was large enough to be
unmanageable, with high size variance (OQ-42 at 220 lines next to OQ-06 at 8).
Decomposed into one file per OQ under docs/architecture/questions/ (NNN-slug.md,
mirroring the ADR convention), with open-questions.md retained as the index:
theme-grouped tables plus a cross-theme Deferred/Blocked section that surfaces
the 6 deferred OQs with their Blocked-on conditions inline (the safe-exit
visibility surface). Per-OQ content moved verbatim; all 62 inbound links stay
valid (none used anchors). README's curated OQ summary dropped (now redundant
with the index tables).

Also seeds tasks/architecture/ with this task plus two follow-ups found during
the decompose: OQ-09/10 missing structured Blocked-on fields, and the
tasks/architecture/ blocker-task half of the Safe Exit protocol being
unenforced.
2026-07-06 16:07:59 +00:00

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OQ-16: Safe Vault Operations for Call Protocol Exposure

  • Origin: operation-registry.md, ADR-008
  • Status: resolved
  • Door type: One-way
  • Priority: high
  • Resolution: No vault operations are exposed over the call protocol. The vault is accessed only at the assembly layer (CLI binary at startup). Handlers receive secret material through OperationContext.capabilities, not by calling vault operations over the wire. The operation-registry.md spec previously showed vault/derive, vault/unlock, and vault/decrypt registered as call protocol operations — that was a contradiction with ADR-008's "capability source" model and has been corrected. See ADR-014.
  • Cross-references: ADR-008, ADR-014, operation-registry.md