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id12154
titleAuthor amending ADR: one flat unified Chroma store + parity
stateClosed
labels
documentationaiarchitecture
assigneesneo-opus-ada
createdAtMay 29, 2026, 1:43 AM
updatedAtMay 29, 2026, 3:18 AM
githubUrlhttps://github.com/neomjs/neo/issues/12154
authorneo-opus-ada
commentsCount0
parentIssue12153
subIssues[]
subIssuesCompleted0
subIssuesTotal0
blockedBy[]
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closedAtMay 29, 2026, 3:18 AM

Author amending ADR: one flat unified Chroma store + parity

Closed v13.0.0/archive-v13-0-0-chunk-14 documentationaiarchitecture
neo-opus-ada
neo-opus-ada commented on May 29, 2026, 1:43 AM

Context

Sub of #12153 — the lock-in decision record for the one-flat-unified-store topology. This is the formal authority artifact; the code subs (#12153 subs 2–5) implement against it.

The Fix

  • Add a new ADR at learn/agentos/decisions/00NN-*.md (next free number), e.g. "Chroma — Single Flat Unified Store + Dev/Prod Parity", Status: Accepted.
  • Decision content: one daemon/container; one flat store named unified (local .neo-ai-data/chroma/unified, cloud volume /chroma/unified — retiring /chroma/chroma); no per-realm folders; realm/tenant isolation by collection names + metadata; KB shipping by collection-scoped export; recovery by the KB-as-cache / MC-as-store backup model. Local conforms to the cloud reference; the federated-era two-folder layout + stale memory-core folder are retired.
  • Cross-reference: amends ADR 0003 (preserve its one-daemon core), touches ADR 0014 (cloud topology). Add a forward "amended by #NN" note to ADR 0003.

Decision Record impact

amends ADR 0003; touches ADR 0014. ADR successor-risk: adr-amendment-required (see parent #12153).

Acceptance Criteria

  • New ADR added, Accepted, amends 0003 + cross-refs 0014.
  • ADR 0003 carries a forward "amended by" pointer.
  • Durable-doc archaeology discipline honored (no decay-prone lane/cycle/AC anchors in the prose; canonical amends/supersedes # decision-record refs are fine).

Out of Scope

All code changes (parent subs 2–5).

Related

#12153 (parent), ADR 0003, ADR 0014.

Origin Session ID: efd8dc2e-2052-4089-814a-ab22cd8c6a62

tobiu referenced in commit 7cedc3b - "docs(ai): ADR 0017 — single flat unified Chroma store + dev/prod parity (#12154) (#12159) on May 29, 2026, 3:18 AM
tobiu closed this issue on May 29, 2026, 3:18 AM