{
  "artifact_id": "assistant-enrichment-lane-backlog-triage-recalibration-v01",
  "document_path": "docs/product-architecture/assistant_enrichment_lane_backlog_triage_recalibration_v01.md",
  "issue": 389,
  "date": "2026-06-30",
  "baseline_commit": "ba4b2fba92477482a17209eb7e394f839d813373",
  "boundary": {
    "read_only": true,
    "no_runtime_behavior_change": true,
    "no_source_grounded_chat_behavior_change": true,
    "no_provider_or_model_configuration_change": true,
    "no_cloudflare_configuration_change": true,
    "no_cloudflare_cli_or_api": true,
    "no_source_registry_mutation": true,
    "no_approved_source_set_mutation": true,
    "no_package_authority_change": true,
    "no_follow_up_issue_creation": true,
    "no_issue_or_pr_relabeling": true,
    "no_issue_close_or_reopen": true,
    "no_old_issue_explanatory_comments": true,
    "no_worker_webhook_scheduled_polling_or_external_queue": true,
    "no_codex_automerge": true
  },
  "required_issue_set_reviewed": [
    53,
    78,
    153,
    156,
    159,
    165,
    167,
    169,
    172,
    176,
    182,
    187,
    196
  ],
  "closed_audit_sources_reviewed": [
    304,
    306,
    308,
    310,
    312,
    387
  ],
  "additional_related_issues_discovered": [
    213,
    269,
    271,
    325,
    327,
    329,
    331,
    333,
    335,
    337,
    339,
    341,
    343,
    354,
    356,
    358,
    360,
    362,
    364,
    366,
    368,
    370,
    372,
    374,
    376,
    378,
    380,
    382
  ],
  "hygiene_method": [
    "verify #389 open state and amended scope",
    "read required open issues and #53 support issue",
    "export all-state area:grounded-assistant issues",
    "compare open issues against later closed work and receipts",
    "review #304 #306 #308 #310 #312 #387 audit trail",
    "classify stale, bundleable, separate, blocked, ready, deferred, and owner-decision lanes without mutation"
  ],
  "current_state": {
    "assistant_corpus_rows": 2128,
    "root_assistant_corpus_path": "context-pack/assistant_corpus.jsonl",
    "published_assistant_corpus_path": "docs/context-pack/assistant_corpus.jsonl",
    "proof_page": "docs/source-grounded-chat-proof.html",
    "proof_client": "docs/assets/source-grounded-chat-proof.js",
    "proof_api": "functions/api/source-grounded-chat.js",
    "issue_271_state_observed": "closed",
    "issue_269_state_observed": "closed"
  },
  "recommended_next_ticket": {
    "issue": 196,
    "title": "Codify governed corpus runtime architecture and context-as-code storage model",
    "classification": "ready",
    "rationale": "Consolidates product, storage, runtime, source-authority, assistant corpus, context-pack, citation, refusal, telemetry, and optional future data-store posture without runtime mutation."
  },
  "recommended_second_ticket": {
    "issue": 187,
    "title": "Design session-scoped file upload sources for source-grounded assistant",
    "classification": "deferred-design-lane-after-196"
  },
  "recommended_third_ticket": {
    "issue": 176,
    "title": "Expand source-grounded assistant corpus and simplify proof UX",
    "classification": "residual-scope-review-before-implementation"
  },
  "specific_determinations": {
    "issue_53": "parallel foundation or lower-priority support, not a blocking assistant-enrichment prerequisite",
    "issue_176": "should wait for residual-scope review and preferably #196",
    "issue_187": "later enrichment design lane and prerequisite before upload implementation",
    "issue_196": "next architecture consolidation and prerequisite before larger storage, upload, corpus scaling, or data-store decisions"
  },
  "bundle_candidates": [
    {
      "issues": [
        153,
        156,
        159,
        78
      ],
      "reason": "architecture and prototype-contract issues substantially represented by existing product-architecture notes and receipts",
      "boundary": "closure or retained-parent review only"
    },
    {
      "issues": [
        165,
        167,
        169,
        172
      ],
      "reason": "older external proof, deployment, preview, and provider-smoke issues with later proof receipts",
      "boundary": "stale open completion or supersession review only"
    },
    {
      "issues": [
        182
      ],
      "reason": "protection posture and rate-limiting evidence exists",
      "boundary": "completed-or-umbrella owner decision only"
    }
  ],
  "must_remain_separate": [
    {
      "issue": 196,
      "reason": "product/source architecture and context-pack posture should not mix with runtime behavior or issue metadata mutation"
    },
    {
      "issue": 187,
      "reason": "uploaded/session sources carry privacy, retention, parsing, citation, and cost questions"
    },
    {
      "issue": 176,
      "reason": "partly satisfied and stale, requiring residual-scope review before implementation"
    },
    {
      "issue": 53,
      "reason": "shared-core doctrine has broader package impact and is not assistant-blocking"
    }
  ],
  "closed_issue_risks": [
    "implementation-sounding closed issues can be documentation-only or architecture-only",
    "#271 closure changes prerequisite assumptions",
    "#269 remains closed despite Source Registry Admin continuation artifacts",
    "older open proof issues are receipt-backed and stale",
    "#387 owner-review set authorizes no reopen, child issue, relabel, or explanatory comment"
  ],
  "open_issue_hygiene_findings": [
    "older open issues predate modern required-label and work-payload discipline",
    "several stale open issues have later completion receipts",
    "some open issues lack priority labels despite active assistant-lane relevance",
    "parent and prerequisite links are weak for the older issue chain",
    "#176 has stale scope",
    "#196 has strong current relevance"
  ],
  "triage_process_misses": [
    "closure-reality signal",
    "dependency signal",
    "bundling signal",
    "current-state signal"
  ],
  "triage_process_improvements": [
    "run all-state label and term sweep before selecting next assistant-enrichment work",
    "compare candidate open issues against validation receipts and product-architecture artifacts",
    "add stale open but receipt-backed classification",
    "add candidate closure bundle section",
    "add conceptual prerequisite section",
    "preserve recommendations as recommendations only unless GitHub mutation is authorized separately"
  ],
  "recommendations_only": true
}