# Archive Index — investigator-codebase L2

> **Purpose:** table-of-contents for the L2 archive (verbatim history NOT in RAG). One line per record. Use this to locate an entry, then open the cited file and Ctrl-F the substring.
> **Pointer convention:** `substring:"…"` = a verbatim string that occurs EXACTLY ONCE in the named file (Ctrl-F / `grep -F`). Primary lookup = the substring. No line numbers (archives are append-only and line numbers drift). Fallback = the date + workType.
> **Archives are FROZEN + additive:** verbatim entry bytes are never edited; new entries are appended at end. This index + the `.gist.md` files are the only derived layers.
> **Sorted by DATE (ascending).** `[meta]` = curate/setup bookkeeping note (low signal). `[stub→git]` = FIFO-trim pointer whose full text lives in git, not on disk.
> **Files covered:** `2026-05-q1.md` (11) · `2026-05-q2.md` (4) · `2026-05-q3.md` (4) · `2026-05-q4.md` (3) · `2026-06.md` (15) = 37 records.

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## 2026-05

| Date | workType | verdict | pointer |
|---|---|---|---|
| 2026-05-11 | [meta] agent setup | baseline load 44 gotcha/27 mig/81 test, no investigation yet | q1 · substring:"2026-05-11 (setup)" |
| 2026-05-11 | [meta] agent setup (dup) | same baseline note, re-archived S34 | q3 · substring:"2026-05-11 — Setup baseline" |
| 2026-05-13 | em-main-solo log | no spawn; bug #45 + F1/F2/F3 Mig28/29, per-NV scope pattern saved | q1 · substring:"S21 t3-t5, no spawn" |
| 2026-05-13 | state-cumulative log | no spawn; Mig30 F4 per-Level, pwd ≥12 chars, gotcha #38/#30 reinforced | q1 · substring:"S22, no spawn — em main solo throughout" |
| 2026-05-14 | pre-flight audit | Plan K F2 refactor: Mig30 state map, F2 Drafter branch :119-161, prod 33u/4 flagged | q1 · substring:"S23 t1 spawn K0 — Plan K F2 refactor pre-flight" |
| 2026-05-15 | RCA / bug audit | F3 OK / F4 BROKEN :973 `!readOnly` short-circuits before isApproverChoDuyet; ~3-5 LOC | q1 · substring:"S23 t2 spawn L2 — F3+F4 edit menu Duyệt audit" |
| 2026-05-15 | semantic audit | F1-F4 all keep Phase=ChoDuyet except F1.Drafter (TraLai=98); code correct, bro mental-model disconnect | q1 · substring:"S23 t2 spawn M0 — Plan M F1+F2+F3+F4 ChoDuyet semantic audit" |
| 2026-05-15 | RCA / bug audit | HYP-B BE :765 FirstOrDefault(Order==) picks wrong slot post-Mig29; +ApproverUserId ~2-3 LOC; bug since Mig29 deploy not S23 | q1 · substring:"S23 t3 spawn — UAT bug Allow* flags không hiện cho actor non-row1" |
| 2026-05-15 | FE wire audit | Plan P BE-only: Controller `TransitionPeBody` record drops 3 fields; ~6 LOC | q1 · substring:"S23 t6 spawn Plan P FE wire audit" |
| 2026-05-15 | pre-flight cleanup | Plan R: PE.ApprovalWorkflowId Restrict + AW no-soft-delete → hard-DELETE; bro chose Option A | q1 · substring:"S23 t8 spawn Plan R pre-flight cleanup audit" |
| 2026-05-15 | pre-flight (5Q) | Plan AA matrix view + sidebar widen; class-[Authorize] bare fixed S18 (gotcha #44); Tailwind JIT full-class | q1 · substring:"S24 t1 spawn Pre-A — Plan AA User Workflow Matrix view" |
| 2026-05-15 | em-main-solo wrap | Plan AA wrap 7 commits; Tailwind JIT needs full class strings array (dynamic bg-${c} purged) | q1 · substring:"S24 t1-t4 post-spawn, em main solo 4 polish chunks" |
| 2026-05-19 | RCA / bug audit | 2 changelog bugs: Budget logs Header/Update OK (FE filter); ApplyReturnModeAsync :215-378 ZERO log; EntityType.Workflow=5 unused | q2 · substring:"S25 t1 spawn audit 2 bug critical UAT" |
| 2026-05-19 | [meta] em-main wrap | Plan AB Bug1+2 wrap; gotcha #48 SQLite tie-break pending docs | q3 · substring:"S25 wrap Plan AB Bug 1+2 audit" |
| 2026-05-21 | pre-flight (5Q) | PE list "đám rừng": Phase1 FE group view ~160 LOC, Phase2 ProjectPackage defer | q2 · substring:"S26 spawn Plan AG 5Q audit" |
| 2026-05-21 | deep research | RAG distribution 4 study-cases (Cursor/Cline/Continue/Cody); Voyage 200M free; Pattern C user-global MCP | q2 · substring:"S26 spawn Plan AI RAG distribution research" |
| 2026-05-22 | [meta] retrospective | spawn-Investigator S20-S26 maybe misattributed general-purpose (registry not loaded S27) — FLAG | q3 · substring:"S27 wrap-up retrospective em main proxy" |
| 2026-05-22 | [meta] curate note | archived 10 verbose S21→S24 to q1; KEEP list noted | q3 · substring:"Curate session em main S29 era" |
| 2026-05-22 | pre-flight (5Q) | Plan B Contract V2: Mig22/23/24 cookie-cutter, ApproveV2Async :446-634 189-LOC clone; coexist V1+V2 | q2 · substring:"Plan B Contract V2 wire pre-flight audit" |
| 2026-05-29 | cross-project port | S39 BVAAU 7-agent extract: split 4→7, repo=domain/EF=infra/test=specialist; aspirational not battle-tested | q4 · substring:"S39 BVAAU 7-agent extract" |
| 2026-05-29 | state grounding | S40: mig=40 / gotcha=55 / tables=84 (ToTable not DbSet) / FE 65 pages; count ToTable lesson | q4 · substring:"S40 STATE GROUNDING" |
| 2026-05-30 | pre-flight | P11-A WorkflowApps: schema pinned Mig39, Proposal=mirror; ⚠️ ApprovalWorkflow.cs:72 "Level NOT OR-of-N" contradicts old mem | q4 · substring:"P11-A WorkflowApps wire pre-flight" |

## 2026-06

| Date | workType | verdict | pointer |
|---|---|---|---|
| 2026-06-01 | monthly drift audit | ground truth mig=42/gotcha=#56/tests=154/tables≈91; biggest drift ef-core-migration skill | 2026-06.md · substring:"MONTHLY DRIFT AUDIT" |
| 2026-06-01 | pre-flight | P11-C Vehicle+Driver = extend HrmConfigs (not new module); BienSo UNIQUE needs HasFilter([IsDeleted]=0) | 2026-06.md · substring:"P11-C Vehicle+Driver catalog pre-flight" |
| 2026-06-07 | governance recon | Harness 1/2/3 adap: roster 8→10, hmw wave-mode, email id=`se`; git-diff containment proven | 2026-06.md · substring:"Harness 1/2/3 adap-apply recon — 3 slice" |
| 2026-06-07 | wave guardrail audit | B6 isolation 3/3 PASS; `git check-ignore -v` ground-truth; Bash=/usr/bin/bash NOT PowerShell despite env | 2026-06.md · substring:"S50 wave `h2-verify` — B6 guardrail audit" |
| 2026-06-08 | add-kind verify | HrmConfigs no kind-enum BE; add 1 kind = 11-spot stack; gotcha #57 still bare on LeaveType/Shift/OtPolicy | 2026-06.md · substring:"S50 P11-C Vehicle+Driver — HrmConfigs add-kind pattern VERIFIED" |
| 2026-06-08 | reachability audit | gotcha #57 EXT: FIX 3 Master (Dept/Supplier/Project), SKIP 3 (ContractClause/MeetingRoom/EmployeeProfile); global filter MAKES bug | 2026-06.md · substring:"S51 gotcha #57 EXTENSION reachability audit" |
| 2026-06-09 | pre-golive verify | P11-B/D/E/F + ApproveV2 all PASS; dept IT exists 0 user prod; Travel/Vehicle ApproveV2 untested | 2026-06.md · substring:"S56 pre-golive verify — 4 logic streams" |
| 2026-06-09 | FE-redesign recon | NOT a rewrite (S55 primitives auto-inherit); hover-hidden ~absent; 3 Drawer candidates; bậc-thang ref exists | 2026-06.md · substring:"S56 Phase 2 FE-redesign RECON — 25 page audit" |
| 2026-06-09 | master-import recon | WorkItem master EXISTS; Project missing Year/Investor/Location/Package; seed idempotent reaches prod | 2026-06.md · substring:"S55 master-data Excel-import recon" |
| 2026-06-10 | perm-broaden recon | BE authz split: Suppliers/Projects/Departments class-[Authorize] ONLY (write-open); S55 data :2267-2460; 31 users | 2026-06.md · substring:"S57 perm-broaden blocks A/B/E/F" |
| 2026-06-10 | perm-broaden recon | seed model: no generic per-employee Read; most staff see only PE; 4 inherit-roots; grant-all pattern | 2026-06.md · substring:"S57 perm-broaden RECON blocks C/D" |
| 2026-06-10 | menu-order recon | SE menu = DbInitializer tuple UPSERT re-sets Order; HR scattered 2 roots; NAMGROUP Puro = hardcoded FE array | 2026-06.md · substring:"menu-order cross-repo recon SE↔NAMGROUP" |
| 2026-06-11 | prod-wipe recon | PE 10 active, Quotes→PE NO_ACTION (single DELETE OK); 20 real users batch 06-11; FE tree FE-only change | 2026-06.md · substring:"S59 recon — prod test-data wipe + PE tree" |
| 2026-06-11 | prod-user census | LockDemoSampleUsers no-op (dev-only pop); prod 34u all-active; pwd-policy env divergence (12 vs 11) silent-fail | 2026-06.md · substring:"S57bis lock no-op — prod user census" |
| 2026-06-11 | PE recon | PE no Year/no WorkItem link; MaPhieu gen-at-create; extend InReviewScope EXACT `==PurchaseEvaluations` not prefix | 2026-06.md · substring:"S57bis PE recon — 4 đầu việc sếp" |