Record EXT-1 evidence rows and result summary on the task card

.task/feature-ext-1-inproc-handler.md

@@ -6,11 +6,18 @@
 
 - 权威仓：ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-System-Dev.git；目标分支：main；R0（initial_base_sha）= aeb8513e9c746294cfdb44c0fb55fa0fe26590d9
 - 工作区：/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler（worktree）；分支：feature/ext-1-inproc-handler
-- 授权与交付终点：<本次允许的动作与终点；未授权事项写明>
+- 授权与交付终点：EXT-1 基座侧实现（backend 子仓）+ 下游示例 + documents 提案 + .tmp P0 材料（11/12/13，不入库）；子仓按 documents→backend→Dev 顺序提交，Dev PR 合入为本任务交付终点；不改基座既有路径语义，高后果操作（tag/建仓）不在本卡范围。
 
 ## 目标与非目标
 
-<预期结果、受影响入口/模块/契约；明确不做什么。>
+本卡即 **EXT-1 扩展点申请卡**（compat-policy §6 四要素）+ 基座侧实现任务：
+
+- **场景**：Agent-System-RDM 的 `rdm.ingest` 等命令经四入口（button/card/slash/chat）分发到 `cmdbus.Dispatch` 时，被以 `no host handler bound` 拒绝——`Registry.AddCommand` 与 manifest `provides.commands` 只注册规格不绑处理器；进程内插件也没有 owner 凭证与基座服务端回调身份（H4）。
+- **希望符号**：`pkg/extension` 新增 `Request`/`Handler`/`Host`（owner 作用域宿主句柄最小集：kv、audit、llm、knowledge search/write(embed)、tasks 台账、artifacts 只读）与 `Registry.AddCommandHandler(spec, h)`；`cmdbus` 新增 `RegisterPluginCommand`。
+- **为何现有注册点组合不出来**：`RegisterPluginCommands` 仅登记 spec；`HostClient` 走 sidecar HTTP 需进程内不可得的 token；owner 作用域必须由基座在分发时构造，插件无法自造。
+- **兼容**：只加符号与方法，不改既有路径语义；`SurfaceVersion` 保持 `2.0.0-experimental`，实验窗口内调整以提案 2026-10-05-ext-1-inproc-command-handler.md 为记录。
+
+非目标：artifacts 写入（完整集，R1-7 前再评估）；sidecar/EXT-3；下游仓创建与五仓 tag（另行双钥匙执行）；RDM 领域逻辑。
 
 ## 同步记录
 
@@ -26,6 +33,131 @@
 
 ## 结果与验证（完成后填写）
 
-- 结果：
-- 验证：<结论摘要 PASS/FAIL/SKIP/NOT_RUN 逐项；逐条证据由 make evidence 写入上方证据表>
-- 影响与剩余项：
+- 结果：**EXT-1 最小集全部交付**——`pkg/extension` 新增 `Request`/`Handler`/`Host`（surface.txt 12→15）与 `Registry.AddCommandHandler`；`cmdbus.RegisterPluginCommand` 绑定处理器（高危确认卡拦截天然覆盖）；`rag.IndexChunks` 抽出复用；`internal/app` 以 `hostcaps` 同源实现 hostapi 闭包与 `inprocHost`（owner 作用域：所有 store 调用 owner 第一参数、KnowledgeWrite 强制 Owner/Source）；示例 `rdm.ping` 处理器 + go.mod core require/replace；documents 提案 + compat-policy §5 tag 名对齐 v0.2.0。artifacts **写入**未实现（完整集，按批注 1 R1-7 前再评估）。P0 材料 11/12/13 已落 `.tmp/智能体系统/further-objective/`（不入库）。.tmp 方案 V1.2 的 D3「单条 replace」已证伪并勘误（下游须复制 8 条 deps replace）。
+- 验证：make test 全链 **PASS**（提交前 786f852 树与最终 HEAD 517b897 各一轮，exit 0）；make test-boundaries **PASS**；examples/downstream-rdm `go test ./...` **PASS**；backend `go test ./...` 29 包 **PASS**（含 cmdbus 三例、rag IndexChunks 两例、app 双 owner 作用域 + embed=hash 向量写入）；final-HEAD 快检（boundaries+pins+examples）**PASS**。逐条证据见下方证据表；权威源为 CI 在 PR HEAD 的 `make test`+`make build`（GATE）。
+- 影响与剩余项：公开面依赖 0→1（+agent-system-core，声明式 go.mod 须按 compat-policy §4 加 core require+replace）；既有路径语义不变、SurfaceVersion 保持 2.0.0-experimental。剩余：artifacts 写入（完整集）；五仓 tag 与下游建仓（12/13 号材料备好，owner 双钥匙执行）；MS0 评审材料待评审会使用（11 号）。
+| 2026-10-05T11:27:52Z | `make precheck` | 786f852def | 0 | SELF | 3c8da1b91e60945e |
+
+<!-- evidence:run 2026-10-05T11:27:52Z -->
+```
+$ make precheck
+[exit 0 | HEAD 786f852def | sha256:3c8da1b91e60945e] 输出尾部 15 行：
+make[1]: Entering directory '/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler'
+[repo]   branch=feature/ext-1-inproc-handler head=786f852def
+[remote] origin/main=aeb8513e9c ahead=1 behind=0
+[tree]   clean submodules_drift=0 uninit=0
+[worktrees] linked=1
+[hooks]   core.hooksPath=scripts/hooks（pre-commit/post-merge 实际接线）
+[facts]   policy/facts.md 4 条事实均在有效期内
+[required-reading] core/baseline.md, workflows/delivery.md §1
+[R0] aeb8513e9c（完整：aeb8513e9c746294cfdb44c0fb55fa0fe26590d9）
+[verdict] READY — 可建任务工作区：make task-start NAME=feature/your-branch
+make[1]: Leaving directory '/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler'
+```
+| 2026-10-05T11:38:10Z | `make test-boundaries` | 786f852def | 0 | SELF | d12268928a5549a2 |
+
+<!-- evidence:run 2026-10-05T11:38:10Z -->
+```
+$ make test-boundaries
+[exit 0 | HEAD 786f852def | sha256:d12268928a5549a2] 输出尾部 15 行：
+make[1]: Entering directory '/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler'
+bash scripts/lint-boundaries.sh
+architecture ok (68 edges)
+architecture negative ok
+boundaries ok
+make[1]: Leaving directory '/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler'
+```
+| 2026-10-05T11:38:10Z | `cd examples/downstream-rdm && go test -count=1 ./...` | 786f852def | 0 | SELF | 640877758fe3c88f |
+
+<!-- evidence:run 2026-10-05T11:38:10Z -->
+```
+$ cd examples/downstream-rdm && go test -count=1 ./...
+[exit 0 | HEAD 786f852def | sha256:640877758fe3c88f] 输出尾部 15 行：
+ok  	example.com/agent-system-plugin-rdm	0.002s
+```
+| 2026-10-05T11:38:18Z | `make test` | 786f852def | 0 | SELF | fe92462ce20f1fe9 |
+
+<!-- evidence:run 2026-10-05T11:38:18Z -->
+```
+$ make test
+[exit 0 | HEAD 786f852def | sha256:fe92462ce20f1fe9] 输出尾部 25 行：
+    at recursivelyTraversePassiveMountEffects (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:16851:13)
+    at commitPassiveMountOnFiber (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:17183:11)
+    at recursivelyTraversePassiveMountEffects (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:16851:13)
+
+ ✓ test/toolblock.test.tsx (4 tests) 76ms
+ ✓ test/tabstrip.test.tsx (3 tests) 71ms
+ ✓ test/collapsible.test.tsx (5 tests) 79ms
+ ✓ test/ui.test.tsx (6 tests) 68ms
+ ✓ test/overlay-host.test.tsx (6 tests) 64ms
+ ✓ test/card-anchor.test.tsx (4 tests) 82ms
+ ✓ test/file-preview.test.tsx (9 tests) 85ms
+ ✓ test/inbox.test.tsx (13 tests) 87ms
+ ✓ test/inline-confirm.test.tsx (7 tests) 103ms
+ ✓ test/capability.test.tsx (14 tests) 135ms
+
+ Test Files  14 passed (14)
+      Tests  103 passed (103)
+   Start at  11:38:48
+   Duration  620ms (transform 477ms, setup 0ms, import 1.50s, tests 918ms, environment 3.20s)
+
+knip unused exports 55 <= 55
+cd deps/agent-command && go vet ./... && go test -count=1 ./...
+ok  	agent-command	0.002s
+ok  	agent-command/conformance	0.002s
+make[1]: Leaving directory '/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler'
+```
+| 2026-10-05T11:39:42Z | `bash scripts/lint-boundaries.sh && bash scripts/check-pins.sh && cd examples/downstream-rdm && go test -count=1 ./... && echo 'final-HEAD quick checks OK'` | 517b89760a | 0 | SELF | 26cb4cbcc3d68ec3 |
+
+<!-- evidence:run 2026-10-05T11:39:42Z -->
+```
+$ bash scripts/lint-boundaries.sh && bash scripts/check-pins.sh && cd examples/downstream-rdm && go test -count=1 ./... && echo 'final-HEAD quick checks OK'
+[exit 0 | HEAD 517b89760a | sha256:26cb4cbcc3d68ec3] 输出尾部 15 行：
+ok deps/agent-native agent-intent
+warn: deps/agent-native deps/development-guidelines is 26b562d2e34f, Dev is af199eeaa23c
+ok deps/agent-native error-code-system
+ok deps/agent-native logging-system
+ok deps/agent-squad agent-intent
+ok deps/agent-squad agent-native
+warn: deps/agent-squad deps/development-guidelines is 26b562d2e34f, Dev is af199eeaa23c
+ok deps/agent-squad error-code-system
+ok deps/agent-squad logging-system
+warn: deps/agent-intent deps/development-guidelines is 26b562d2e34f, Dev is af199eeaa23c
+ok deps/agent-intent error-code-system
+ok deps/agent-intent logging-system
+pins ok
+ok  	example.com/agent-system-plugin-rdm	0.003s
+final-HEAD quick checks OK
+```
+| 2026-10-05T11:39:50Z | `make test` | 517b89760a | 0 | SELF | b55eef9dea426887 |
+
+<!-- evidence:run 2026-10-05T11:39:50Z -->
+```
+$ make test
+[exit 0 | HEAD 517b89760a | sha256:b55eef9dea426887] 输出尾部 25 行：
+    at runWithFiberInDEV (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:1048:13)
+    at commitHookEffectListMount (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:13748:29)
+    at commitHookPassiveMountEffects (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:13835:11)
+    at commitPassiveMountOnFiber (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:16906:13)
+    at recursivelyTraversePassiveMountEffects (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:16851:13)
+    at commitPassiveMountOnFiber (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:17183:11)
+    at recursivelyTraversePassiveMountEffects (/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler/modules/ui/node_modules/react-dom/cjs/react-dom-client.development.js:16851:13)
+
+ ✓ test/overlay-host.test.tsx (6 tests) 62ms
+ ✓ test/inbox.test.tsx (13 tests) 84ms
+ ✓ test/card-anchor.test.tsx (4 tests) 90ms
+ ✓ test/file-preview.test.tsx (9 tests) 88ms
+ ✓ test/inline-confirm.test.tsx (7 tests) 106ms
+ ✓ test/capability.test.tsx (14 tests) 143ms
+
+ Test Files  14 passed (14)
+      Tests  103 passed (103)
+   Start at  11:40:18
+   Duration  613ms (transform 393ms, setup 0ms, import 1.30s, tests 952ms, environment 3.29s)
+
+knip unused exports 55 <= 55
+cd deps/agent-command && go vet ./... && go test -count=1 ./...
+ok  	agent-command	0.002s
+ok  	agent-command/conformance	0.002s
+make[1]: Leaving directory '/home/weichen/projects/Agent-System-Dev-wt-feature-ext-1-inproc-handler'
+```