release: v0.27.0

.agents/plugins/registry.draft.json

@@ -0,0 +1,54 @@
+{
+  "$schema": "../../contracts/marketplace-registry-1.0.schema.json",
+  "schema_version": "1.0",
+  "entries": [
+    {
+      "id": "contentcloud-marketing",
+      "kind": "skill_pack",
+      "version": "0.1.0",
+      "source": {
+        "repository": "https://github.com/limecloud/contentcloud",
+        "ref": "v0.1.0"
+      },
+      "license": "Apache-2.0",
+      "digest": "sha256:d2bfc1aa09ce9fd288afbf581c91f6d8b558bba008c767a313c7c7c3d4dfe7ff",
+      "signature": {
+        "status": "pending"
+      },
+      "compatible_profiles": [
+        "contentcloud.video-production",
+        "contentcloud.marketing"
+      ],
+      "permissions": [
+        "workspace:read",
+        "workspace:write-managed",
+        "contentcloud-control-plane:explicit-actions-only"
+      ],
+      "data_flow": {
+        "local_by_default": true,
+        "cloud_actions": [
+          "explicit knowledge, brief, content and delivery submission",
+          "explicit review and approved-snapshot synchronization"
+        ]
+      },
+      "cost": {
+        "model": "included",
+        "notice": "营销 Skills 随 ContentCloud 提供；外部模型、素材或渠道 Provider 费用必须单独确认。"
+      },
+      "output_schemas": [
+        "contracts/knowledge-candidates-1.0.schema.json",
+        "contracts/knowledge-page-3.0.schema.json",
+        "contracts/knowledge-pack-3.0.schema.json",
+        "contracts/content-batch-3.0.schema.json",
+        "contracts/handoff-1.0.schema.json"
+      ],
+      "evaluation": {
+        "status": "pending"
+      },
+      "lifecycle": "draft",
+      "revocation": {
+        "status": "active"
+      }
+    }
+  ]
+}

.agents/plugins/registry.json

@@ -5,18 +5,18 @@
     {
       "id": "contentcloud-video-production",
       "kind": "scene_plugin",
-      "version": "0.26.0",
+      "version": "0.27.0",
       "source": {
         "repository": "https://github.com/limecloud/contentcloud",
-        "ref": "v0.26.0"
+        "ref": "v0.27.0"
       },
       "license": "Apache-2.0",
-      "digest": "sha256:6c8fdbaa10d887d94880f0451d5b336da871d36faf71a23a85f3d05212b1e756",
+      "digest": "sha256:602eae13abe742944becddd96913828db95b8a4780a1a854ff66f9d78cdd7a2e",
       "signature": {
         "status": "verified",
         "algorithm": "ed25519",
         "key_id": "contentcloud-plugin-release-2026-07",
-        "value": "lyM2tA6XXRz0Ox+urs9JC2DdfZ6d45mKbKygSJTSvNrEaAo9cwXk/Qwqk3hp0ZJczvv1arj3FGkR57IpKorkBg=="
+        "value": "NPtmi4QDh//7fUwAlC9W6uETu9W2L12LMDdC2AAhBLh017i2orZIKdX3p36xIBOn7VI4MH55KdP3iWuQJoP+Dg=="
       },
       "compatible_profiles": [
         "contentcloud.video-production"
@@ -54,8 +54,8 @@
       ],
       "evaluation": {
         "status": "passed",
-        "report": ".agents/plugins/evaluations/contentcloud-video-production-0.26.0.json",
-        "digest": "sha256:84063ed0aa42593ef77cec0e6ac640ae3040cff7b0f256aad2624a652da55edd",
+        "report": ".agents/plugins/evaluations/contentcloud-video-production-0.27.0.json",
+        "digest": "sha256:4db3049a5663e78568be17fba8c7ed90962297556326bc11a171e453e407ad9e",
         "evidence": [
           "codex-plugin-transaction",
           "bootstrap-confirmation",

CHANGELOG.md

@@ -2,11 +2,29 @@
 
 ContentCloud 的重要变更记录在此文件中。
 
+## [0.27.0] - 2026-08-15
+
+### Added
+
+- 增加 Seedance 2.5 Provider 适配、PromptPackage 校验、文本生视频输入和媒体任务取消/提交对账能力。
+- 增加 ContentCloud Marketing Skill Pack，串联知识摄取、治理、意图内容、编译和客户交付流程。
+- 增加 Workbench MCP App、媒体输出清理、Provider 费用估算和 Runtime MCP 网关回归测试。
+
+### Changed
+
+- 扩展视频生产插件的 Seedance 执行 Skill、内容治理规则、MCP 与工作区交接文档。
+- Web、Server、Worker、CLI、Plugin、MCP 和 Environment Profile 统一升级到 `0.27.0`。
+
+### Fixed
+
+- 修复外部媒体提交、取消和输出入库失败时的状态一致性、重试与临时 Blob 清理问题。
+- 修复 Workbench handoff、Workspace 视图和微信文章 Skill 边界校验的回归问题。
+
 ## [0.26.0] - 2026-08-14
 
 ### Added
 
-- 增加 Agent Plugin 的本地 Workspace 工作台能力，通过 `Skills + stdio MCP` 提供类型化 View、digest 固定 Resource 与安全静态 HTML presentation。
+- 增加 Agent Plugin 的本地 Workspace 工作台能力，通过 `Skills + stdio MCP` 提供类型化 View、digest 固定 Resource、同进程 Go Presenter 和嵌入式 SPA。
 - 增加 Attempt 级 Runtime MCP Gateway、Daemon 绑定与运行诊断，使 Codex/Claude Harness 在受控工具边界内恢复本地与云端执行上下文。
 
 ### Changed
@@ -17,6 +35,8 @@ ContentCloud 的重要变更记录在此文件中。
 ### Fixed
 
 - 修复 Codex Harness 在 Runtime Gateway 参数校验失败时创建未释放 context 的问题。
+- 修复本地 Workbench 清除一次性 handoff 后刷新无法恢复的问题，并让 Browser Claim 在同一标签页刷新后继续受 owner/epoch 围栏保护。
+- 修复 Workspace JSON 被降级为纯文本的问题，并从模型可见 `workspace_context` 中移除本地绝对 Root。
 
 ## [0.25.0] - 2026-08-12
 

VERSION

@@ -1 +1 @@
-0.26.0
+0.27.0

agent_plugins.go

@@ -6,11 +6,11 @@ import (
 	"io/fs"
 )
 
-//go:embed plugins/contentcloud-video-production plugins/contentcloud-wechat-article
+//go:embed plugins/contentcloud-video-production plugins/contentcloud-wechat-article plugins/contentcloud-marketing
 var agentPlugins embed.FS
 
 func AgentPlugin(name string) (fs.FS, error) {
-	if name != "contentcloud-video-production" && name != "contentcloud-wechat-article" {
+	if name != "contentcloud-video-production" && name != "contentcloud-wechat-article" && name != "contentcloud-marketing" {
 		return nil, fmt.Errorf("Agent Plugin %q is not bundled", name)
 	}
 	return fs.Sub(agentPlugins, "plugins/"+name)

cmd/contentcloud-server/main.go

@@ -78,8 +78,16 @@ func main() {
 			serviceOptions = append(serviceOptions, app.WithAutomationExecutionPolicy(environmentRuntime.AutomationRequirements, environmentRuntime.AutomationPackIDs))
 		}
 	}
+	seedance25Provider, seedance25Err := app.Seedance25ProviderFromEnv(st, blobStore)
+	if seedance25Err != nil {
+		logger.Error("configure Seedance 2.5 Provider", "error", seedance25Err)
+		os.Exit(1)
+	}
+	if seedance25Provider != nil {
+		serviceOptions = append(serviceOptions, app.WithMediaProviderAdapter(app.Seedance25ProviderID, seedance25Provider))
+	}
 	service := app.NewWithBlob(st, logger, blobStore, serviceOptions...)
-	logger.Info("Environment Control Plane configured", "enabled", environmentRuntime.Enabled, "automation_policy", len(environmentRuntime.AutomationRequirements) > 0)
+	logger.Info("Environment Control Plane configured", "enabled", environmentRuntime.Enabled, "automation_policy", len(environmentRuntime.AutomationRequirements) > 0, "seedance25_enabled", seedance25Provider != nil)
 	logger.Info("Runtime rollout configured", "admission_enabled", rolloutPolicy.AdmissionEnabled, "dynamic_graph_enabled", rolloutPolicy.DynamicGraphEnabled, "canary_tenant_count", len(rolloutPolicy.TenantIDs))
 	workerCtx, cancelWorker := context.WithCancel(context.Background())
 	defer cancelWorker()
@@ -112,7 +120,7 @@ func main() {
 	httpOptions = append(httpOptions, agentCallbackHTTPOptions(os.Getenv("CONTENTCLOUD_AGENT_CALLBACK_SECRETS"))...)
 	server := &http.Server{Addr: addr, Handler: httpapi.New(service, logger, devMode, webDist, httpOptions...).Handler(), ReadHeaderTimeout: 5 * time.Second, ReadTimeout: 30 * time.Second, WriteTimeout: 35 * time.Second, IdleTimeout: 60 * time.Second}
 	go func() {
-		logger.Info("contentcloud server listening", "addr", addr, "dev_mode", devMode, "zero_exec", true)
+		logger.Info("contentcloud server listening", "addr", addr, "dev_mode", devMode, "zero_exec", seedance25Provider == nil)
 		if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
 			logger.Error("server stopped", "error", err)
 			os.Exit(1)

cmd/contentcloud-worker/main.go

@@ -40,9 +40,22 @@ func main() {
 		logger.Error("initialize object storage", "error", err)
 		os.Exit(1)
 	}
-	service := app.NewWithBlob(store, logger, blobs)
+	serviceOptions := []app.Option{}
+	seedance25Provider, seedance25Err := app.Seedance25ProviderFromEnv(store, blobs)
+	if seedance25Err != nil {
+		logger.Error("configure Seedance 2.5 Provider", "error", seedance25Err)
+		os.Exit(1)
+	}
+	if seedance25Provider != nil {
+		serviceOptions = append(serviceOptions, app.WithMediaProviderAdapter(app.Seedance25ProviderID, seedance25Provider))
+	}
+	service := app.NewWithBlob(store, logger, blobs, serviceOptions...)
 	runtimeWorkerID := worker.RuntimeEventWorkerID()
-	logger.Info("contentcloud deterministic worker ready", "zero_exec", true, "capabilities", []string{"runtime_event_delivery", "business_result_materialization", "runtime_projection", "source_ingestion", "policy_validation", "context_compile", "export"})
+	capabilities := []string{"runtime_event_delivery", "business_result_materialization", "runtime_projection", "source_ingestion", "policy_validation", "context_compile", "export"}
+	if seedance25Provider != nil {
+		capabilities = append(capabilities, "seedance25_media")
+	}
+	logger.Info("contentcloud deterministic worker ready", "zero_exec", seedance25Provider == nil, "seedance25_enabled", seedance25Provider != nil, "capabilities", capabilities)
 	ticker := time.NewTicker(2 * time.Second)
 	defer ticker.Stop()
 	for {

contracts/seedance-prompt-package-1.0.schema.json

@@ -15,9 +15,9 @@
     "provider": {"const": "seedance"},
     "provider_profile_version": {"type": "string", "minLength": 1},
     "adapter_capability": {"$ref": "#/$defs/capability"},
-    "mode": {"enum": ["first_last_frame", "all_reference", "extend"]},
+    "mode": {"enum": ["text_to_video", "image_to_video", "first_last_frame", "all_reference", "extend"]},
     "settings": {"$ref": "#/$defs/settings"},
-    "upload_manifest": {"type": "array", "minItems": 1, "items": {"$ref": "#/$defs/upload"}},
+    "upload_manifest": {"type": "array", "items": {"$ref": "#/$defs/upload"}},
     "segments": {"type": "array", "minItems": 1, "items": {"$ref": "#/$defs/segment"}},
     "post_production_plan": {"type": "array", "items": {"type": "string", "minLength": 1}},
     "validation": {"$ref": "#/$defs/validation"},

deploy/systemd/contentcloud.env.example

@@ -50,5 +50,5 @@ CONTENTCLOUD_PI_AGENT_ENDPOINT=
 CONTENTCLOUD_PI_AGENT_TOKEN=
 CONTENTCLOUD_AGENT_SAAS_ENDPOINT=
 CONTENTCLOUD_AGENT_SAAS_TOKEN=
-CONTENTCLOUD_CAPABILITY_RELEASE_VERSION=0.26.0
+CONTENTCLOUD_CAPABILITY_RELEASE_VERSION=0.27.0
 CONTENTCLOUD_ENVIRONMENT_MANIFEST_TTL=24h

deploy/systemd/environment-profile.json

@@ -8,7 +8,7 @@
     {
       "id": "contentcloud-video-production",
       "kind": "scene_plugin",
-      "version": "0.26.0",
+      "version": "0.27.0",
       "required": true,
       "scope": "environment",
       "capabilities": [

diagrams/contentcloud-marketing-architecture.mmd

@@ -0,0 +1,29 @@
+graph LR
+    Host[Codex / Claude 宿主]
+    Core[Core Scene Plugin\ncontentcloud-local stdio MCP]
+    Env[Environment Resolver\nCapability 解析]
+    Registry[(签名 Manifest + Registry)]
+    Lock[(Environment Lock)]
+    Loader[Bundled Plugin Loader\nexact ID + version + digest]
+    Adapter[Native Host Adapter\nPlan / Apply / Rollback]
+    Pack[contentcloud-marketing\n8 个中文 Skills]
+    Kernel[Workspace Command Kernel]
+    Run[LocalRun + Claim\n唯一状态机]
+    Workspace[(客户 Workspace\n资料 / 素材 / Run / 输出)]
+    Shape[视频 / 文章形态 Pack]
+    Cloud[(ContentCloud 云端)]
+
+    Host --> Core
+    Core --> Env
+    Registry --> Env
+    Lock --> Env
+    Env -->|缺少任务 Pack| Loader
+    Loader --> Adapter
+    Adapter -->|安装后更新| Lock
+    Adapter -->|新会话发现| Pack
+    Pack --> Core
+    Core --> Kernel
+    Kernel --> Run
+    Kernel <--> Workspace
+    Pack -. 类型化交接 .-> Shape
+    Kernel -->|确认 plan_id 后写入| Cloud

diagrams/contentcloud-marketing-flow.mmd

@@ -0,0 +1,22 @@
+graph TD
+    A[营销任务请求] --> B[Core: workspace_context\n+ environment_execution_plan]
+    B --> C{Capability 允许?}
+    C -->|否| D[停止并报告签名环境阻断]
+    C -->|是| E{营销 Pack 已安装?}
+    E -->|否| F[prepare_plan\n披露权限 / 数据流 / 费用]
+    F --> G{确认同一 preparation_id?}
+    G -->|否| H[保持当前环境不变]
+    G -->|是| I[apply: exact bundle\nHost Adapter + Lock CAS]
+    I --> J[新建宿主会话]
+    E -->|是| K[加载中文营销 Skills]
+    J --> K
+    K --> L[恢复或创建同一个 LocalRun\n取得 Claim]
+    L --> M[来源摄取 + 知识 lint / query]
+    M --> N{知识门禁通过?}
+    N -->|否| O[记录 finding\n失败后 resume]
+    N -->|是| P[按意图编排\n交接视频 / 文章 Pack]
+    P --> Q[内容 lint + finalize]
+    Q --> R{需要云端写入?}
+    R -->|否| S[record + release / handoff]
+    R -->|是| T[preflight -> 用户确认\napply + audit receipt]
+    T --> S

diagrams/contentcloud-marketing-sequence.mmd

@@ -0,0 +1,47 @@
+sequenceDiagram
+    actor User as 用户
+    participant Host as Codex / Claude
+    participant Core as Core Scene Plugin / stdio MCP
+    participant Env as Environment Resolver
+    participant Store as Registry / Lock / Bundled Package
+    participant Adapter as Native Host Adapter
+    participant Skill as 营销 Skill Pack
+    participant WS as Customer Workspace
+    participant Cloud as Cloud Control Plane
+
+    User->>Host: 提出客户营销任务
+    Host->>Core: workspace_context + environment_execution_plan
+    Core->>WS: 读取唯一 Workspace 绑定
+    Core->>Env: 解析 required_capabilities
+    Env->>Store: 校验 Manifest / Registry / Lock
+    Store-->>Env: exact PluginRef(id, version, digest)
+    alt 缺少营销任务 Pack
+        Env-->>Core: environment_prepare
+        Core-->>Host: preparation_id、权限、数据流、费用、新会话影响
+        User->>Host: 确认同一 preparation_id
+        Host->>Core: environment_prepare_apply(accept=true)
+        Core->>Store: 加载 CLI 内嵌 exact bundle
+        Core->>Adapter: Plan + Apply
+        Adapter-->>Core: 安装回执或可回滚错误
+        Core->>Store: CAS 更新 Lock 并重新解析
+        Core-->>Host: ready + requires_new_chat
+        User->>Host: 新建绑定同一 Workspace 的会话
+    end
+    Host->>Skill: 发现并选择中文营销 Skill
+    Skill->>Core: local_run_init/resume + local_run_claim
+    Core->>WS: 创建或恢复同一个 Run 与 Claim
+    Skill->>Core: source_verify / knowledge_lint / knowledge_query
+    Core->>WS: 写入 finding、eligible、blocked
+    Skill->>Core: content_batch_lint / finalize
+    Core->>WS: 保存候选产物与 output_refs
+    alt 需要云端同步
+        Skill->>Core: publish_preflight
+        Core-->>Host: plan_id、范围、摘要、费用
+        User->>Host: 确认准确 plan_id
+        Skill->>Core: publish_apply(plan_id)
+        Core->>Cloud: 明确云端写入
+        Cloud-->>Core: revision / audit receipt
+    end
+    Skill->>Core: local_run_record + release 或 handoff
+    Core->>WS: 保存最终状态
+    Host-->>User: 产物、阻断项、Run 与下一步

diagrams/contentcloud-marketing-state.mmd

@@ -0,0 +1,18 @@
+stateDiagram-v2
+    [*] --> planned
+    planned --> claimed: local_run_claim
+    claimed --> ingest: with_ingest
+    claimed --> knowledge_lint: no new source
+    ingest --> knowledge_lint: source_ingest complete
+    knowledge_lint --> query: kb-lint passed
+    knowledge_lint --> failed: kb-lint failed
+    query --> compile: intent=content
+    query --> done: intent=query
+    compile --> output_lint: content candidates ready
+    output_lint --> done: content-lint passed
+    output_lint --> failed: content-lint failed
+    failed --> claimed: local_run_resume
+    done --> released: local_run_release
+    done --> handoff: handoff_create_ready
+    released --> [*]
+    handoff --> [*]

docs/content/README.md

@@ -21,11 +21,12 @@ Content Work OS 是 Studio-first 的内容生产与云端治理系统。客户
 | 客户端 | 当前状态 | 文档 |
 | --- | --- | --- |
 | Codex | 完整接入能力可用 | [Codex](clients/codex.md) |
-| Claude Code | 本地自动化与工作区注册可用，其他能力仍在接入 | [Claude Code](clients/claude-code.md) |
-| WorkBuddy | 即将支持 | 在 Web 文档中心查看动态状态页 |
-| Cursor | 即将支持 | 在 Web 文档中心查看动态状态页 |
-| Hermes | 即将支持 | 在 Web 文档中心查看动态状态页 |
-| OpenClaw | 即将支持 | 在 Web 文档中心查看动态状态页 |
+| Claude Code | 控制面有限可用，客户侧完整接入仍在进行 | [Claude Code](clients/claude-code.md) |
+| Claude Desktop/Web、Cursor、VS Code GitHub Copilot | 上游协议候选，ContentCloud 尚未准入 | 在 Web 文档中心查看动态状态页 |
+| GitHub Copilot 其他 Surface、Kiro、Gemini CLI | Headless/协议候选，尚未准入 | 在 Web 文档中心查看动态状态页 |
+| Cline、Windsurf、Continue | 规划状态 | 在 Web 文档中心查看动态状态页 |
+| Hermes、OpenClaw、WorkBuddy | 规划状态 | 在 Web 文档中心查看动态状态页 |
+| Grok Bot、NanoClaw | 非首发 | 在 Web 文档中心查看动态状态页 |
 
 客户端状态来自智能体客户端注册表（`Agent Client Registry`）。Web 文档中心会按注册表中的最新能力状态生成客户端目录，避免文档和产品状态各自维护一份事实。
 
@@ -49,6 +50,8 @@ Content Work OS 是 Studio-first 的内容生产与云端治理系统。客户
 - **有限支持**：部分底层能力可用，但不能完成完整初始化、交接或内容生产流程。
 - **即将支持**：已进入兼容设计，尚无可执行实现。
 
+上游兼容目录只作为调研证据，不会直接改变这里的客户可用状态。每个客户端都必须独立完成安装、Workspace 绑定、stdio MCP 生命周期、呈现或 Headless 降级以及安全验收。
+
 遇到任务、执行客户端连接、本地工作区或任务交接问题时，查看[故障排查](troubleshooting/workspace-and-handoff.md)。
 
 产品分层、运营后台和 Runtime 目标架构见 [`docs/foundation`](../foundation/README.md)、[`docs/product`](../product/README.md) 和 [`docs/roadmap/v8`](../roadmap/v8/README.md)；本目录只描述已经验证、可执行的客户能力。