diff --git a/docs/analysis/post-polish-module-inventory.md b/docs/analysis/post-polish-module-inventory.md
index 6f687981..13282881 100644
--- a/docs/analysis/post-polish-module-inventory.md
+++ b/docs/analysis/post-polish-module-inventory.md
@@ -1,27 +1,28 @@
 # Post-Polish Module Inventory (residual)
 
-> last-updated: 2026-07-20  
+> last-updated: 2026-07-21
 > focus: residual hotspots after strangler peels + Visual QA polish
+> status: Phase 79–80 **delivered** — table reflects post-#1341 state
 
-## S.U.P.E.R Snapshot (residual)
+## S.U.P.E.R Snapshot (post residual)
 
 | Module | S | U | P | E | R | Band | Residual |
 |---|---|---|---|---|---|---|---|
 | Hub overall | 🟢 | 🟢 | 🟡 | 🟡 | 🟡 | B+ | agentteam 仍浓 |
 | Edge handlers | 🟡 | 🟢 | 🟡 | 🟢 | 🟡 | B | handlers.go ~503 LOC（已从 ~2.3k 削薄） |
 | Edge lifecycle | 🟢 | 🟢 | 🟡 | 🟢 | 🟢 | A- | process_executor.go ~77 LOC 壳 |
-| Shared hubClient | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | A | Desktop/Web thin re-export |
-| Mobile hubClient | 🔴 | 🟡 | 🟡 | 🟡 | 🔴 | C | **~685 LOC**，仍持有兼容/fixture 形状 |
+| Shared hubClient | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | A | Desktop/Web/Mobile thin over SSOT |
+| Mobile hubClient | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | A- | **~342 LOC** Proxy + SecureStore/fixture/WS glue (#1341) |
 | Shared workbench | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | A- | AgentHubWorkbench.tsx ~108 LOC |
 | CI path-filter | 🟢 | — | 🟢 | 🟢 | 🟢 | A | unified `changes` |
 | Backend perf gates | 🟢 | — | 🟢 | 🟢 | 🟢 | A | `verify-backend-perf-leak-gates.ps1` **ok** |
-| Docs plan/* | 🟡 | — | 🟡 | 🟡 | 🟡 | C+ | historical cleanup-baseline 指针仍写 Phase 61/82 |
+| Docs plan/* | 🟢 | — | 🟢 | 🟢 | 🟢 | A | HISTORICAL banners; MASTER sole index (#1340) |
 
-## LOC Residuals (prod only, 2026-07-20)
+## LOC Residuals (prod only, 2026-07-21)
 
 | LOC | Path | Note |
 |---:|---|---|
-| 685 | `app/mobile-rn/src/api/hubClient.ts` | 主前端残差；未 thin 到 shared |
+| 342 | `app/mobile-rn/src/api/hubClient.ts` | thin shell; REST via shared Proxy |
 | 542 | `hub-server/.../agentteam/agent_team_approval.go` | 业务浓，非 god-file 紧急 |
 | 536 | `agent_team_run.go` | 同上 |
 | 503 | `edge-server/internal/api/handlers.go` | 已可接受；继续拆分收益递减 |
@@ -34,16 +35,17 @@
 | handlers.go ~2375 | ~503 |
 | process_executor.go ~2280 | ~77 |
 | AgentHubWorkbench ~1768 | ~108 |
-| 三份完整 hubClient fork | Desktop/Web **thin**；Mobile **仍厚** |
+| 三份完整 hubClient fork | Desktop/Web/**Mobile** **thin** over shared |
 
 ## Test Giants (not product surface)
 
 Largest files are mostly `*_test.go` / vitest (2.7k–3.2k lines). Cleanup optional for maintainability; not blocking product.
 
-## Recommended Workstreams
+## Recommended Workstreams (next — not residual program)
 
-1. **Mobile hubClient thin + RN-safe contract** (P0 engineering residual)  
-2. **Docs authority hygiene** — archive or banner historical plan; fix MASTER/roadmap cross-links  
-3. **Security residual inventory** — only in-repo actionable items; deploy-only explicitly deferred  
-4. **API/OpenAPI hygiene** — optional P1 if route drift found  
+1. ~~Mobile hubClient thin + RN-safe contract~~ **done #1341**
+2. ~~Docs authority hygiene~~ **done #1340**
+3. **Security residual inventory** — only in-repo actionable items; deploy-only explicitly deferred
+4. **API/OpenAPI hygiene** — optional P1 if route drift found
 5. **Visual residual** — Empty multi-state / Type CJK — only if interactive methodology adopted
+6. Roadmap P0: real E2E contract · chat flow Playwright reliability
diff --git a/docs/analysis/post-polish-project-overview.md b/docs/analysis/post-polish-project-overview.md
index c20c8164..e4dd7c99 100644
--- a/docs/analysis/post-polish-project-overview.md
+++ b/docs/analysis/post-polish-project-overview.md
@@ -1,21 +1,29 @@
 # Post-Polish Project Overview
 
-> last-updated: 2026-07-20  
-> program: post-visual-polish engineering residual (SDD Phase 1)  
-> authority: does **not** replace `AGENTS.md` / `docs/architecture.md` / live `docs/progress/MASTER.md`  
-> prior program: Visual polish Phases 73–78 closed · gate **89 Ship** · tip `a0392dae`+
+> last-updated: 2026-07-21
+> program: post-visual-polish engineering residual — **delivered** (Phases 79–80 · #1340–#1342)
+> authority: does **not** replace `AGENTS.md` / `docs/architecture.md` / live `docs/progress/MASTER.md`
+> prior program: Visual polish Phases 73–78 closed · gate **89 Ship**
 
-## Preliminary Direction (Phase 0)
+## Outcome (2026-07-21)
 
-**结论：不写 rewrite；在 Visual QA 89 收官后，做 knowledge-first + strangler 的工程残差清理。**
+| Delivered | Result |
+|---|---|
+| Docs authority (Phase 79) | cleanup `docs/plan/*` HISTORICAL banners; MASTER sole index; perf-gate PASS noted · #1340 |
+| Mobile hubClient thin (Phase 80) | Proxy over shared SSOT · ~737→~342 LOC · Hub-only boundary in AGENTS + mobile README · #1341 |
+| Closeout | MASTER/roadmap phases closed · #1342 |
+
+## Preliminary Direction (Phase 0 snapshot — historical)
+
+**结论：不写 rewrite；在 Visual QA 89 收官后，做 knowledge-first + strangler 的工程残差清理。** — **已完成**。
 
-| 已完成 | 残余焦点 |
+| 已完成 | 残余（程序启动时）→ 现状 |
 |---|---|
-| Visual QA gate 89 · 7/9 维度满分 | Type/Motion/Empty 静态方法论天花板（非主线） |
-| hubClient Desktop/Web thin re-export (#432/#433) | Mobile hubClient 仍 ~685 LOC 兼容层 |
-| Edge handlers / ProcessExecutor / Workbench 已大幅削薄 | 巨型 **测试** 文件与 agentteam 浓度 |
-| CI 统一 `changes` 路径筛选 | docs 中历史 plan 指针漂移 |
-| Backend perf/leak gate 脚本 **绿** | 多数 High 安全项需 deploy/client 证据，非纯代码 |
+| Visual QA gate 89 · 7/9 维度满分 | Type/Motion/Empty 静态方法论天花板（仍非主线） |
+| hubClient Desktop/Web thin re-export (#432/#433) | Mobile hubClient **已 thin**（#1341） |
+| Edge handlers / ProcessExecutor / Workbench 已大幅削薄 | 巨型 **测试** 文件与 agentteam 浓度（可选） |
+| CI 统一 `changes` 路径筛选 | 历史 plan 指针漂移 **已修**（#1340） |
+| Backend perf/leak gate 脚本 **绿** | 多数 High 安全项仍需 deploy/client 证据，非纯代码 |
 
 ## Current Architecture (stable)
 
@@ -23,9 +31,9 @@
 Desktop/Web/Mobile → shared workbench → Hub (control) → Edge (execution) → adapters
 ```
 
-- **Hub**: 身份、IM/同步、路由、审计、TeamRun  
-- **Edge**: lifecycle、adapters、store、workspace  
-- **Shared**: transcript、workbench、hubClient SSOT  
+- **Hub**: 身份、IM/同步、路由、审计、TeamRun
+- **Edge**: lifecycle、adapters、store、workspace
+- **Shared**: transcript、workbench、hubClient SSOT（Desktop/Web/Mobile thin shells）
 - **CI**: `checks.yml` 统一 `changes` job（desktop/web/shell/go）
 
 ## Entry / Build
@@ -39,10 +47,10 @@ Desktop/Web/Mobile → shared workbench → Hub (control) → Edge (execution) 
 
 ## Tracking Mode
 
-**GITHUB_FULL**（`gh` + `repo` + `project` scopes 已具备）。
+**GITHUB_FULL**。当前无 open residual SPEC；下一步从 `docs/roadmap.md` P0/P1 选取。
 
-## Out of Scope for Next Program
+## Still out of scope (unchanged)
 
-- Big-bang rewrite / 全量 Mobile UI 重构  
-- 需要 staging secret / live OIDC / packaged Desktop 证据的发布关闭  
+- Big-bang rewrite / 全量 Mobile UI 重构
+- 需要 staging secret / live OIDC / packaged Desktop 证据的发布关闭
 - 纯静态截图再冲 90+（方法论天花板）
diff --git a/docs/analysis/post-polish-risk-assessment.md b/docs/analysis/post-polish-risk-assessment.md
index cb059c12..4c98a301 100644
--- a/docs/analysis/post-polish-risk-assessment.md
+++ b/docs/analysis/post-polish-risk-assessment.md
@@ -1,14 +1,15 @@
 # Post-Polish Risk Assessment
 
-> last-updated: 2026-07-20  
+> last-updated: 2026-07-21
 > security SSOT remains `docs/governance/security-risk-register.md`
+> residual program Phases 79–80: **closed** (#1340–#1342)
 
 ## 1. Executive Judgment
 
-1. **Visual/product chrome is Ship-ready (gate 89).** Further glass/CSS polish is diminishing returns.  
-2. **Architecture peels already landed** (handlers/lifecycle/workbench/hubClient Desktop+Web).  
-3. **Highest actionable residual in-repo**: Mobile hubClient thickness + docs pointer drift.  
-4. **Highest product risk overall**: security items needing **deploy/client** evidence (OIDC, Desktop login, adapter logs) — not pure PR work.  
+1. **Visual/product chrome is Ship-ready (gate 89).** Further glass/CSS polish is diminishing returns.
+2. **Architecture peels already landed** (handlers/lifecycle/workbench/hubClient Desktop+Web+**Mobile**).
+3. **In-repo residual program (docs + mobile hubClient) delivered.**
+4. **Highest product risk overall**: security items needing **deploy/client** evidence (OIDC, Desktop login, adapter logs) — not pure PR work.
 5. **Backend perf gate script is green** — do not re-litigate as missing infrastructure.
 
 ## 2. Security Residual (actionability split)
@@ -43,26 +44,26 @@
 
 ## 4. Docs / Governance Residual
 
-| Risk | Impact | Fix |
+| Risk | Impact | Status |
 |---|---|---|
-| `docs/plan/*` still labeled live Phase 61/82 | Agents resume wrong backlog | Strengthen HISTORICAL banner; MASTER is sole live index |
-| Multiple residual analysis files pre-polish | Noise | Keep; add post-polish trio as current analysis SSOT for new program |
+| `docs/plan/*` live Phase 61/82 pointers | Agents resume wrong backlog | **Fixed** #1340 HISTORICAL banners |
+| Multiple residual analysis files pre-polish | Noise | Keep post-polish trio as closed-program analysis |
 | Visual rescores archived | OK | scorecard + rescore-17-final active |
 
-## 5. Top 5 Concrete In-Repo SDD Tasks (proposed)
+## 5. Top 5 In-Repo SDD Tasks — disposition
 
-| # | Task | Effort | Super | Acceptance |
-|---|---|---|---|---|
-| T1 | Mobile hubClient thin re-export over `@agenthub/shared/hubClient` | L | R,P | No new REST methods on mobile; typecheck + existing mobile tests |
-| T2 | RN-safe shared contract gate doc + verifier note | M | P,E | Boundary doc + script or package script documents hub-only |
-| T3 | Docs hygiene: plan/* + analysis pointers aligned to MASTER post-polish | S | E | `verify-doc-ssot.ps1` green; no false Phase 61 claims as live |
-| T4 | Optional: Desktop demo seed fail-closed for non-fixture dataMode | M | S | Unit tests; AH-SR-043 residual note |
-| T5 | Optional: wire perf-gate script into workflow_dispatch job | S | E | Manual trigger job exists; not every PR |
+| # | Task | Disposition |
+|---|---|---|
+| T1 | Mobile hubClient thin re-export | **Done** #1341 |
+| T2 | RN Hub-only boundary note | **Done** #1341 (AGENTS + mobile README) |
+| T3 | Docs hygiene plan/* + MASTER | **Done** #1340 / #1342 |
+| T4 | Optional: Desktop demo seed fail-closed | **Open optional** (AH-SR-043 residual) |
+| T5 | Optional: perf-gate workflow_dispatch | **Open optional** |
 
 ## 6. Explicit Out of Scope
 
-- Live Hub OIDC / Desktop packaged signing evidence  
-- Production secret rotation  
-- Full Mobile UI redesign  
-- Static Visual QA gate chase past 89 without interactive methodology  
+- Live Hub OIDC / Desktop packaged signing evidence
+- Production secret rotation
+- Full Mobile UI redesign
+- Static Visual QA gate chase past 89 without interactive methodology
 - Edge handlers further split unless a concrete API change needs it
diff --git a/docs/plan/dependency-graph.md b/docs/plan/dependency-graph.md
index 818ffacc..204c80d7 100644
--- a/docs/plan/dependency-graph.md
+++ b/docs/plan/dependency-graph.md
@@ -1,7 +1,7 @@
 # Task Dependency Graph
 
 > **HISTORICAL — cleanup-baseline freeze (closed 2026-07-16 / PR #446).**
-> **Not live backlog.** Live program SSOT: [../progress/MASTER.md](../progress/MASTER.md) (post-polish residual Phases 79–80).
+> **Not live backlog.** Progress SSOT: [../progress/MASTER.md](../progress/MASTER.md) (post-polish residual Phases 79–80 **closed**).
 > Snapshot also under [../archives/cleanup-baseline/plan/](../archives/cleanup-baseline/plan/).
 
 ```mermaid
diff --git a/docs/plan/milestones.md b/docs/plan/milestones.md
index 66611a0b..7ef9b90e 100644
--- a/docs/plan/milestones.md
+++ b/docs/plan/milestones.md
@@ -2,7 +2,7 @@
 
 > **HISTORICAL — cleanup-baseline freeze (closed 2026-07-16 / PR #446).**
 > **Not live backlog.** Do not resume these milestones as open work.
-> Live program SSOT: [../progress/MASTER.md](../progress/MASTER.md) (post-polish residual Phases 79–80 · GH milestones 98–99).
+> Progress SSOT: [../progress/MASTER.md](../progress/MASTER.md) (post-polish residual Phases 79–80 **closed** · GH milestones 98–99 closed).
 > Snapshot also under [../archives/cleanup-baseline/plan/](../archives/cleanup-baseline/plan/).
 
 | # | Milestone | Target Phase | Criteria | Status |
@@ -32,5 +32,5 @@
 
 ## Reality sync (2026-07-21)
 - Cleanup-baseline program Phases 1–7 closed: issues `#424`–`#451` via PR #446 (2026-07-16).
-- Live tracker SSOT: `docs/progress/MASTER.md` + post-polish plan (Phases 79–80 · issues #1335–#1339).
+- Progress SSOT: `docs/progress/MASTER.md` (post-polish residual Phases 79–80 closed · #1340–#1342).
 - Do not reopen `#447`–`#451` as open work.
diff --git a/docs/plan/task-breakdown.md b/docs/plan/task-breakdown.md
index 2ce0ef28..a81fda2e 100644
--- a/docs/plan/task-breakdown.md
+++ b/docs/plan/task-breakdown.md
@@ -2,12 +2,12 @@
 
 > **HISTORICAL — cleanup-baseline freeze (closed 2026-07-16 / PR #446).**
 > **Not live backlog.** Do not resume Phases 1–7 or treat #424–#451 as open work.
-> Live program SSOT: [../progress/MASTER.md](../progress/MASTER.md) (post-polish residual Phases 79–80 · issues #1335–#1339).
+> Progress SSOT: [../progress/MASTER.md](../progress/MASTER.md) (post-polish residual Phases 79–80 **closed** · #1340–#1342).
 > Snapshot also under [../archives/cleanup-baseline/plan/](../archives/cleanup-baseline/plan/).
 >
 > last-updated: 2026-07-21
 > program: knowledge-first strangler cleanup + lightweight wiki (non-SSOT) — **CLOSED**
-> tracking: historical only; live tracking is GITHUB_FULL via MASTER + post-polish plan
+> tracking: historical only; live tracking is GITHUB_FULL via MASTER
 > hard rule: **NO big-bang rewrite**
 > reality: Phases 1–7 complete (#424–#451 / PR #446). Do not list #447–#451 as open.
 
diff --git a/docs/progress/MASTER.md b/docs/progress/MASTER.md
index 103a5eef..644cb49d 100644
--- a/docs/progress/MASTER.md
+++ b/docs/progress/MASTER.md
@@ -6,15 +6,15 @@
 > **Mode**: `GITHUB_FULL`
 > **Repo**: `TokenDanceLab/AgentHub`
 
-## Live program (sole index)
+## Progress index (no open residual program)
 
 | Item | Value |
 |---|---|
-| Program | Post-Polish Residual Hardening |
-| Analysis SSOT | [post-polish-project-overview](../analysis/post-polish-project-overview.md) · [module-inventory](../analysis/post-polish-module-inventory.md) · [risk-assessment](../analysis/post-polish-risk-assessment.md) |
-| Plan SSOT | [task-breakdown](../plan/post-polish-task-breakdown.md) · [dependency-graph](../plan/post-polish-dependency-graph.md) · [milestones](../plan/post-polish-milestones.md) |
-| Strategy | Strangler Fig — thin mobile hubClient + docs authority; **no** big-bang rewrite; **no** static Visual QA chase past 89 |
-| Tracking | Issues **#1335–#1339** (closed) · GH milestones **98–99** (closed) · PRs **#1340** / **#1341** |
+| Active SPEC | **None** — residual Phases 79–80 closed; pick next from [roadmap P0/P1](../roadmap.md) |
+| Closed residual analysis | [post-polish-project-overview](../analysis/post-polish-project-overview.md) · [module-inventory](../analysis/post-polish-module-inventory.md) · [risk-assessment](../analysis/post-polish-risk-assessment.md) |
+| Closed residual plan | [task-breakdown](../plan/post-polish-task-breakdown.md) · [dependency-graph](../plan/post-polish-dependency-graph.md) · [milestones](../plan/post-polish-milestones.md) |
+| Strategy (delivered) | Strangler Fig — thin mobile hubClient + docs authority; **no** big-bang rewrite; **no** static Visual QA chase past 89 |
+| Tracking | Issues **#1335–#1339** (closed) · GH milestones **98–99** (closed) · PRs **#1340** / **#1341** / **#1342** |
 
 ### Residual phases (closed 2026-07-21)
 
@@ -40,7 +40,7 @@ Historical cleanup-baseline plan under `docs/plan/task-breakdown.md` (and siblin
 
 ## Product tip & Visual QA
 
-**Product tip**: `7d70fc0a` (post #1340 + #1341)
+**Product tip**: `df17bf7c` (post #1340 + #1341 + #1342)
 **Gate**: **89**/100 — 🟢🟢🟢 **SHIP**
 **Gate history**: 55 → 76 → 79 → 82 → 84 → 85 → 87 → 88 → **89**
 
@@ -96,3 +96,4 @@ Optional future: wire script as `workflow_dispatch` only — not every PR (see r
 | 2026-07-20 | 🟢🟢🟢 **Ship 89** — polish Phases 73–78 closed; CI path-filter; docs rescore archive |
 | 2026-07-20 | SDD Phase 0–1: post-polish analysis trio committed |
 | 2026-07-21 | Residual program delivered: Phase 79 #1340 + Phase 80 #1341; milestones 98–99 closed; hubClient ~342 LOC |
+| 2026-07-21 | Closeout #1342 + SSOT tip sync to `df17bf7c`; analysis inventory marked delivered |
diff --git a/docs/roadmap.md b/docs/roadmap.md
index ce8747b2..aa9526da 100644
--- a/docs/roadmap.md
+++ b/docs/roadmap.md
@@ -21,7 +21,7 @@ AgentHub 是 IM 形态的多 Agent 协作工作台。用户面对的是联系人
 
 | Program | Status | Pointer |
 |---|---|---|
-| Post-Polish Residual Hardening (Phases 79–80) | **closed** 2026-07-21 · #1340 #1341 | MASTER · [plan/post-polish-task-breakdown.md](plan/post-polish-task-breakdown.md) |
+| Post-Polish Residual Hardening (Phases 79–80) | **closed** 2026-07-21 · #1340 #1341 #1342 | MASTER · [plan/post-polish-task-breakdown.md](plan/post-polish-task-breakdown.md) |
 | Visual polish (Phases 73–78) | closed 2026-07-20 · gate **89 Ship** | [analysis/visual-qa-scorecard.md](analysis/visual-qa-scorecard.md) |
 | Cleanup baseline (Phases 0–7) | closed 2026-07-16 / PR [#446](https://github.com/TokenDanceLab/AgentHub/pull/446) | [archives/cleanup-baseline/](archives/cleanup-baseline/) · historical `docs/plan/*` banners |