- AGENTS.md architecture bullet: spec exists (present tense), OQ tracker authoritative; convention 16 de-hedged (shape pinned by ADR-004/005); alkcall version drift fixed (v0.4.x/v0.5.x -> v0.7.x per Cargo.toml); Phase 1-work bullet -> Phase 1 complete, Phase 2 in tasks/ - phase-0-findings.md: promotion note atop the Open Questions section pointing at docs/architecture/open-questions.md; convergence checklist's final item checked - tasks: add architecture/oq-tn-12-tracker (external-trigger tracker for OQ-TN-12 deferred(scope), per sdd_process.md deferred-OQ two-halves rule); OQ-TN-12 Blocked-on text now references the tracker id - tasks: oq-promotion-sync completed (scope grew: 3 folded stale AGENTS.md refs found during review + the TN-12 tracker) Verified: taskgraph validate (13 tasks), grep sweep clean for stale 'not exist yet'/version-drift language, cargo test + cargo fmt --check
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id, name, status, depends_on, scope, risk, impact, level, tags
| id | name | status | depends_on | scope | risk | impact | level | tags | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| architecture/oq-tn-12-tracker | OQ-TN-12 follow-through: hub re-produce composition helper (deferred scope) | pending | single | trivial | isolated | research |
|
Description
OQ-TN-12 is deferred(scope) (open-questions.md): the hub re-produce
composition helper — whether a crate that re-produces a tunnel resource it
consumes (a hub proxy: consumer + register_openable on the same
connection) needs a composition helper from this crate, or assembles from
the public producer/consumer surface as-is. ADR-004 resolved the substrate
inversion point to "no trait, halves functions"; the re-produce half has no
concrete consumer yet, so the decision is deferred until one exists.
This task is the machine-readable half of the deferral (per
docs/sdd_process.md §Deferred OQs and the blocker-task half): it tracks
whether the unblocking condition has arrived. It is not implementation
work and blocks nothing.
The unblocking condition: a concrete hub-proxy consumer — a crate that
re-produces a consumed tunnel resource (the reverse POC's hub is the seed
shape minus re-export: consumer + register_openable on the same
connection, without exercising re-export).
Work
- Re-read OQ-TN-12 + ADR-004 at triage; confirm no hub-proxy consumer has materialized (if one has, the OQ transitions deferred(scope) → open and the composition-helper decision runs as its own task).
Verification
- Tracked (this file existing and being reviewed at triage time IS the tracking mechanism — no code or doc change is expected unless the unblocking condition above arrives)
Out of scope
- Deciding the composition-helper question itself (runs as a new architecture task once the condition arrives)
- Building a hub proxy (the condition is a consumer existing, not us building one)
References
- docs/architecture/open-questions.md OQ-TN-12 (the deferral + Blocked-on condition)
- docs/architecture/decisions/004-no-backend-trait.md (the no-trait resolution this deferral rides on)
- docs/sdd_process.md §Deferred OQs and the blocker-task half
Notes
Agent fills during implementation.
Summary
Agent fills this on completion.