[Architecture] Define topology, SLOs, RTO/RPO, scale, retention, and cost envelope #11

Activity

1. gnanirahulnutakki

   added this to the M0 — Foundation milestone on Sep 1, 2026
2. gnanirahulnutakki

   added

   priority:p0Critical prerequisite or correctness boundaryCritical prerequisite or correctness boundary

   decision-requiredRequires an explicit architecture or governance decisionRequires an explicit architecture or governance decision

   area:foundationGovernance, architecture, and repository foundationGovernance, architecture, and repository foundation

   on Sep 1, 2026
3. gnanirahulnutakki

   added the

   Task

   issue type on Sep 1, 2026
4. gnanirahulnutakki

   added a parent issue on Sep 1, 2026

   • [Epic] Establish the engineering and governance foundation #2
5. gnanirahulnutakki

   marked this as blocking 9 issues on Sep 1, 2026

   • [ADR] Select runtime, store, queue, migration tooling, and repository layout #12
   • [Security] Publish the formal threat model and data classification #14
   • [API] Define HTTP and resource evolution conventions #16
   • [API] Define Policy, ProviderConnection, Operation, Condition, capability, quota, and cost schemas #19
   • [Reliability] Specify consistency, delivery, idempotency, and fencing semantics #29
   • [Providers] Define quota, cost attribution, and operating-budget contracts #42
   • [AWS] Define the capability matrix and select MVP component mappings #51
   • [Operations] Implement telemetry, health, graceful shutdown, SLO dashboards, alerts, and runbooks #63
   • [Recovery] Implement audited administration, backup, restore, and disaster-recovery exercises #64
6. gnanirahulnutakki

   added a commit that references this issue on Sep 1, 2026

   Merge pull request #68 from ArdurAI/gnanirahulnutakki/issue-11-alpha-…

   ...

   dc3cf67
7. gnanirahulnutakki commented on Sep 1, 2026

   

   gnanirahulnutakki

   on Sep 1, 2026

   MemberAuthor

   More actions

   Completion evidence

   Implemented and merged through PR #68.

   Exact post-merge proof

   • origin/main: dc3cf67b23442de21b9af4b95718422d6b661cbc
   • First parent: 39261a7135d6ff10c48fc6bb03a690d83c815cf2 (reviewed base)
   • Second parent: 49cfeaebfed57f2edfcaf6dd6bddb76f3cafb4dd (final reviewed PR head)
   • Merge tree and final-head tree are identical: 0af40257f95217f0c244e093709210b92f986586
   • ADR 0001 is accepted on main with acceptance date 2026-09-01 and all five review gates checked.
   • Root README links the ADR.

   Review proof

   • Codex completed cleanly on final head 49cfeae at 2026-09-01 10:13:54 UTC.
   • CodeRabbit completed its substantive incremental review on parent 26dbe99 at 2026-09-01 10:00:51 UTC; final 49cfeae changes only ADR status/date/checklist metadata.
   • Unresolved review threads at merge: 0.

   Validation and cost evidence

   • docs/architecture/cost-model/verify.sh: passed after merge.
   • sh -n, shellcheck, Markdownlint, and git diff --check: passed.
   • Credential-pattern and machine-path scans: clean.
   • Monthly estimates: developer USD 0.00; small USD 937.50 / USD 1,000 ceiling; target USD 2,627.40 / USD 2,650 ceiling.
   • The verifier now cross-checks the ADR cost summary against expected.tsv, preventing the reviewed worksheet and human-readable contract from drifting.
8. gnanirahulnutakki

   closed this as completedon Sep 1, 2026
9. gnanirahulnutakki

   removed

   decision-requiredRequires an explicit architecture or governance decisionRequires an explicit architecture or governance decision

   on Sep 6, 2026