diff --git a/README.md b/README.md
index fa1d33d..5ff8ea7 100644
--- a/README.md
+++ b/README.md
@@ -104,19 +104,20 @@ The official [GitLink](https://www.gitlink.org.cn) CLI tool — built for humans
 | Category | Capabilities |
 |----------|-------------|
 | 📦 Repo | List, create, fork, delete repositories, view repo info, insights, and interactions |
-| 🐛 Issue | Create, update, close, batch close, comment on issues |
+| 🐛 Issue | Create, update, close, batch close/update/delete, comment on issues |
 | 🔖 Label | Create, list, update, delete issue labels |
 | 🔀 PR | Create, merge, review pull requests, view changed files |
 | 👥 Member | List, add, remove repository members, change roles, create and accept invite links |
-| 🌿 Branch | List, create, delete, restore, set default, protect, unprotect branches |
+| 🌿 Branch | Create, delete, list, protect, unprotect branches |
 | 🏷️ Release | Create, edit, update, view, delete releases |
 | 🏢 Org | Manage organizations, members, teams |
 | 🔧 CI | View builds, logs, CI/CD operations |
 | ⚙️ Pipeline | Run, inspect, enable, disable, delete pipeline workflows and logs |
 | 🔔 Webhook | Manage repo webhooks and test deliveries |
+| 🔔 Notification | List messages, mark read, delete messages, send @ mentions |
+| 📖 Wiki | List, view, create, update, and delete wiki pages |
 | 🔍 Search | Search repositories, users |
 | 📊 Dataset | Query research datasets by project |
-| 📄 File | View, search, create, update, and delete repository files without cloning |
 | 👤 User | View user profiles and info |
 | 📊 Profile | User ability, role, major, activity, and contribution statistics |
 | 📋 PM | Sprint management, kanban boards, weekly reports |
@@ -274,6 +275,52 @@ gitlink-cli webhook +test --owner Gitlink --repo forgeplus --id 68
 gitlink-cli webhook +tasks --owner Gitlink --repo forgeplus --id 68
 ```
 
+### Notification Management
+
+```bash
+# List unread notifications for the authenticated user
+gitlink-cli notification +list --status unread --limit 20
+
+# List @ mention messages for a specific user
+gitlink-cli notification +list --user zhangsan --type atme --status unread
+
+# Preview and mark selected messages as read
+gitlink-cli notification +read --ids 740214,740213 --dry-run
+gitlink-cli notification +read --ids 740214,740213 --yes
+
+# Preview and mark all unread system notifications as read
+gitlink-cli notification +read --type notification --all-unread --dry-run
+
+# Preview and delete selected messages
+gitlink-cli notification +delete --ids 740214,740213 --dry-run
+
+# Send an @ mention message for an Issue, PR, or Journal target
+gitlink-cli notification +send-atme --receivers alice,bob \
+  --atmeable-type Issue --atmeable-id 123 --dry-run
+```
+
+### Wiki Management
+
+```bash
+# List wiki pages (table of contents)
+gitlink-cli wiki +list --owner Gitlink --repo forgeplus --project-id 12345
+
+# View a wiki page by page name
+gitlink-cli wiki +view --owner Gitlink --repo forgeplus --project-id 12345 -n home
+
+# Create a wiki page
+gitlink-cli wiki +create --owner Gitlink --repo forgeplus --project-id 12345 \
+  -n getting-started -t "Getting Started" -c "# Getting Started Guide"
+
+# Update a wiki page title and/or content
+gitlink-cli wiki +update --owner Gitlink --repo forgeplus --project-id 12345 -n home -t "New Title"
+gitlink-cli wiki +update --owner Gitlink --repo forgeplus --project-id 12345 -n home -c "# Updated content"
+gitlink-cli wiki +update --owner Gitlink --repo forgeplus --project-id 12345 -n home -t "New Title" -c "New content"
+
+# Delete a wiki page
+gitlink-cli wiki +delete --owner Gitlink --repo forgeplus --project-id 12345 -n old-page
+```
+
 ### Member Management
 
 ```bash
@@ -323,13 +370,17 @@ gitlink-cli issue +batch-close --owner Gitlink --repo forgeplus --numbers 123,12
 # Batch close issues from a CSV file
 gitlink-cli issue +batch-close --owner Gitlink --repo forgeplus --from issues.csv
 
+# Preview batch metadata update by API issue IDs
+# Note: --ids uses API issue IDs, not web URL issue numbers.
+gitlink-cli issue +batch-update --owner Gitlink --repo forgeplus --ids 101,102 --status-id 3 --priority-id 2 --dry-run
+
+# Destructive batch delete requires both dry-run first and --yes for real execution
+gitlink-cli issue +batch-delete --owner Gitlink --repo forgeplus --ids 101,102 --dry-run
+gitlink-cli issue +batch-delete --owner Gitlink --repo forgeplus --ids 101,102 --yes
+
 # Add a comment
 gitlink-cli issue +comment --owner Gitlink --repo forgeplus -i 123 -b "Fixed"
 
-# List issue journals or comment activity
-gitlink-cli issue +journals --owner Gitlink --repo forgeplus --number 123 --page 1 --limit 50
-gitlink-cli issue +activity --owner Gitlink --repo forgeplus --number 123 --category comment
-
 # List issue assigners
 gitlink-cli issue +assigners --owner Gitlink --repo forgeplus
 
@@ -394,14 +445,6 @@ gitlink-cli pr +reopen --owner Gitlink --repo forgeplus -i 42
 # View changed files
 gitlink-cli pr +files --owner Gitlink --repo forgeplus -i 42
 
-# List commits of a pull request
-gitlink-cli pr +commits --owner Gitlink --repo forgeplus -i 42
-
-# Pre-flight: can a merge request be created between two branches?
-gitlink-cli pr +check-merge --owner Gitlink --repo forgeplus --head develop --base master
-# Cross-fork variant
-gitlink-cli pr +check-merge --owner Gitlink --repo forgeplus --head feat/x --base master --fork-project-id 12345
-
 # List PR patchset versions
 gitlink-cli pr +versions --owner Gitlink --repo forgeplus -i 42
 
@@ -419,24 +462,14 @@ gitlink-cli pr +review --owner Gitlink --repo forgeplus -i 42 --status approved
 ### Branch Management
 
 ```bash
-# List branches, including deleted branches when needed
-gitlink-cli branch +list --owner Gitlink --repo forgeplus --keyword feature
-gitlink-cli branch +list --owner Gitlink --repo forgeplus --state deleted
+# List branches
+gitlink-cli branch +list --owner Gitlink --repo forgeplus
 
-# List all branches without pagination
-gitlink-cli branch +all --owner Gitlink --repo forgeplus
+# Create a branch
+gitlink-cli branch +create --name feature/new-feature
 
-# Create a branch, with dry-run preview
-gitlink-cli branch +create --owner Gitlink --repo forgeplus --name feature/new-feature --from master --dry-run
-
-# Delete a branch, with dry-run preview
-gitlink-cli branch +delete --owner Gitlink --repo forgeplus --name feature/old-feature --dry-run
-
-# Set default branch
-gitlink-cli branch +set-default --owner Gitlink --repo forgeplus --name develop --dry-run
-
-# Restore a deleted branch
-gitlink-cli branch +restore --owner Gitlink --repo forgeplus --branch-id 7 --name feature/old-feature --dry-run
+# Delete a branch
+gitlink-cli branch +delete --name feature/old-feature
 
 # Protect a branch
 gitlink-cli branch +protect --name main
@@ -478,30 +511,6 @@ gitlink-cli ci +log --owner Gitlink --repo forgeplus -i <build_id>
 gitlink-cli ci +restart --owner Gitlink --repo forgeplus -i <build_id>
 ```
 
-### Gitea Actions
-
-```bash
-# List workflow files (.gitea/workflows)
-gitlink-cli action +list --owner Gitlink --repo forgeplus
-
-# List runs of a workflow
-gitlink-cli action +runs --owner Gitlink --repo forgeplus -w ci.yml
-
-# Trigger a workflow run on a branch
-gitlink-cli action +run --owner Gitlink --repo forgeplus -w ci.yml -r master
-
-# Rerun a whole run, or a single job
-gitlink-cli action +rerun --owner Gitlink --repo forgeplus -i 6
-gitlink-cli action +job-rerun --owner Gitlink --repo forgeplus -i 6 -j build
-
-# Raw logs of a workflow job
-gitlink-cli action +logs --owner Gitlink --repo forgeplus -i 6 -j 0
-
-# Enable or disable a workflow
-gitlink-cli action +disable --owner Gitlink --repo forgeplus -w ci.yml
-gitlink-cli action +enable --owner Gitlink --repo forgeplus -w ci.yml
-```
-
 ### Pipeline Operations
 
 ```bash
@@ -567,24 +576,6 @@ gitlink-cli profile +activity
 gitlink-cli profile +contribution --user zhangsan --year 2025
 ```
 
-### User Account
-
-```bash
-# Show current authenticated user
-gitlink-cli user +me
-
-# List SSH public keys
-gitlink-cli user +keys
-
-# Add an SSH public key from inline content or a file
-gitlink-cli user +add-key --title laptop --key "ssh-ed25519 AAAA..."
-gitlink-cli user +add-key --title laptop --from ~/.ssh/id_ed25519.pub
-gitlink-cli user +add-key --from ~/.ssh/id_rsa.pub
-
-# Delete an SSH public key
-gitlink-cli user +delete-key --id 123
-```
-
 ### Workflow Agent Commands
 
 `workflow` provides rule-based repository analysis for maintainers and AI Agents. It currently supports:
@@ -710,36 +701,6 @@ gitlink-cli dataset +delete-attachment --owner me --repo proj --uuid <uuid> --ye
 > published OpenAPI contract but are not yet deployed on production (they return
 > 404 there); they will work once the platform enables them.
 
-### File Operations
-
-`file` reads and writes repository file contents without cloning — ideal for
-AI agents that need to read or patch a single file. For directory listings and
-README viewing, see `repo +tree` and `repo +readme`.
-
-```bash
-# View a file (--raw prints only the decoded content, for piping)
-gitlink-cli file +view --owner Gitlink --repo forgeplus --path README.md
-gitlink-cli file +view --owner Gitlink --repo forgeplus --path README.md --raw > README.md
-
-# Search files by name
-gitlink-cli file +search --owner Gitlink --repo forgeplus --keyword controller
-
-# Create / update a file (content inline or from a local file)
-gitlink-cli file +create --owner me --repo proj --path docs/note.md -c "# Note" -b master -m "add note"
-gitlink-cli file +update --owner me --repo proj --path docs/note.md --content-file note.md -b master
-
-# Commit to a new branch created from --branch
-gitlink-cli file +update --owner me --repo proj --path docs/note.md -c "..." -b master --new-branch feature/docs
-
-# Delete a file
-gitlink-cli file +delete --owner me --repo proj --path docs/note.md -b master -m "remove note"
-
-# Multiple file operations in a single commit (JSON spec)
-# spec.json: [{"action_type":"create","file_path":"a.txt","content":"A"},
-#             {"action_type":"delete","file_path":"old.txt"}]
-gitlink-cli file +batch --owner me --repo proj -s spec.json -b master -m "batch ops"
-```
-
 ### Raw API
 
 For endpoints not covered by shortcuts, use the Raw API directly:
@@ -802,7 +763,7 @@ See [skills/README.md](./skills/README.md) for details.
 |-------|-------------|
 | `gitlink-shared` | Authentication, global parameters, safety rules, API notes |
 | `gitlink-repo` | Repository operations (create, view, delete, fork, insights, etc.) |
-| `gitlink-issue` | Issue operations (create, update, close, comment, etc.) |
+| `gitlink-issue` | Issue operations (create, update, close, batch update/delete, comment, etc.) |
 | `gitlink-pr` | Pull request operations (create, merge, review, etc.) |
 | `gitlink-member` | Repository member and invite link management |
 | `gitlink-branch` | Branch management (create, delete, list, protect, unprotect) |
@@ -811,7 +772,7 @@ See [skills/README.md](./skills/README.md) for details.
 | `gitlink-pipeline` | Pipeline workflow operations (runs, logs, enable, disable, delete, etc.) |
 | `gitlink-search` | Search (repositories, users, etc.) |
 | `gitlink-org` | Organization management (members, teams, etc.) |
-| `gitlink-user` | User management (profile info, SSH keys, etc.) |
+| `gitlink-user` | User management (profile info, etc.) |
 | `gitlink-pm` | Project management (sprints, kanban, weekly reports, etc.) |
 | `gitlink-workflow` | AI-powered workflows (issue triage, PR review, release notes, etc.) |
 | `gitlink-health` | Project health analysis (PR/Issue metrics aggregation, health reports) |
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 987dcab..2bbf17b 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -113,6 +113,7 @@
 | 🏢 组织 | 管理组织、成员、团队 |
 | 🔧 CI | 查看构建、日志、CI/CD 操作 |
 | ⚙️ Pipeline | 运行、查看、启停、删除流水线工作流并查询日志 |
+| 🔔 通知 | 列出消息、标记已读、删除消息、发送 @ 提及 |
 | 📖 Wiki | 列出、查看、创建、更新、删除 Wiki 页面 |
 | 🔍 搜索 | 搜索仓库、用户 |
 | 📊 数据集 | 按项目查询科研数据集 |
@@ -286,6 +287,30 @@ gitlink-cli webhook +test --owner Gitlink --repo forgeplus --id 68
 gitlink-cli webhook +tasks --owner Gitlink --repo forgeplus --id 68
 ```
 
+### 通知管理
+
+```bash
+# 列出当前认证用户的未读通知
+gitlink-cli notification +list --status unread --limit 20
+
+# 列出指定用户的 @ 我消息
+gitlink-cli notification +list --user zhangsan --type atme --status unread
+
+# 预览并将指定消息标记为已读
+gitlink-cli notification +read --ids 740214,740213 --dry-run
+gitlink-cli notification +read --ids 740214,740213 --yes
+
+# 预览将全部未读系统通知标记为已读
+gitlink-cli notification +read --type notification --all-unread --dry-run
+
+# 预览删除指定消息
+gitlink-cli notification +delete --ids 740214,740213 --dry-run
+
+# 为 Issue、PR 或 Journal 目标发送 @ 提及消息
+gitlink-cli notification +send-atme --receivers alice,bob \
+  --atmeable-type Issue --atmeable-id 123 --dry-run
+```
+
 ### Wiki 管理
 
 ```bash
diff --git a/doc/changes/notification-shortcuts.md b/doc/changes/notification-shortcuts.md
new file mode 100644
index 0000000..75427f2
--- /dev/null
+++ b/doc/changes/notification-shortcuts.md
@@ -0,0 +1,82 @@
+# Notification shortcuts
+
+## Background
+
+GitLink exposes user messages and notifications through the messages API. The
+existing `gitlink-notification-digest` Skill had to call Raw API paths directly
+to list notifications and mark messages as read. That made agent workflows more
+fragile and forced users to remember GitLink's "messages" terminology.
+
+This change adds a first-class `notification` shortcut group.
+
+## New shortcuts
+
+- `notification +list` lists messages for the authenticated user or a specified
+  user, with type/status/page/limit filters.
+- `notification +read` marks selected messages as read, or marks all unread
+  messages of a selected type as read.
+- `notification +delete` deletes selected messages.
+- `notification +send-atme` sends @ mention messages for `Journal`, `Issue`, or
+  `PullRequest` targets.
+
+## Safety model
+
+Read-only listing runs directly:
+
+```bash
+gitlink-cli notification +list --status unread --limit 20
+```
+
+Remote write operations require explicit confirmation and support dry-run
+previews:
+
+```bash
+gitlink-cli notification +read --ids 740214,740213 --dry-run
+gitlink-cli notification +read --ids 740214,740213 --yes
+```
+
+```bash
+gitlink-cli notification +delete --ids 740214,740213 --dry-run
+gitlink-cli notification +delete --ids 740214,740213 --yes
+```
+
+```bash
+gitlink-cli notification +send-atme --receivers alice,bob \
+  --atmeable-type Issue --atmeable-id 123 --dry-run
+```
+
+`notification +read --all-unread` maps to GitLink's `ids: [-1]` convention.
+The delete command does not expose `--all-unread` to avoid accidental broad
+deletion.
+
+## Documentation updates
+
+- README and README.zh-CN include notification usage examples.
+- `skills/gitlink-notification/` documents the new shortcut group.
+- `skills/gitlink-notification-digest` now prefers `notification +list` and
+  `notification +read` instead of Raw API calls.
+- The Skills overview lists the new notification Skill.
+
+## Tests
+
+Unit tests cover:
+
+- list endpoint path, filters, pagination, and current-user fallback;
+- dry-run behavior for all write operations;
+- confirmation guard without `--yes`;
+- read payload construction for selected IDs and all unread messages;
+- delete payload construction;
+- send-atme payload construction and validation;
+- invalid argument handling before remote calls.
+
+Suggested verification:
+
+```bash
+go test ./shortcuts/notification
+```
+
+Full project verification:
+
+```bash
+go test ./...
+```
diff --git a/internal/i18n/locales/en-US.json b/internal/i18n/locales/en-US.json
index d152eb3..f480478 100644
--- a/internal/i18n/locales/en-US.json
+++ b/internal/i18n/locales/en-US.json
@@ -49,6 +49,11 @@
   "cmd.issue.short": "Issue operations",
   "cmd.issue.update.short": "Update an issue",
   "cmd.issue.view.short": "View issue details",
+  "cmd.notification.delete.short": "Delete user messages",
+  "cmd.notification.list.short": "List user messages and notifications",
+  "cmd.notification.read.short": "Mark user messages as read",
+  "cmd.notification.send_atme.short": "Send @ mention messages",
+  "cmd.notification.short": "Notification and message operations",
   "cmd.org.create.short": "Create an organization",
   "cmd.org.info.short": "Show organization details",
   "cmd.org.list.short": "List organizations",
@@ -114,6 +119,7 @@
   "error.config.save_failed": "failed to save config: {message}",
   "error.dataset.delete_confirm": "dataset attachment deletion is destructive; run --dry-run first, then pass --yes to confirm",
   "error.missing_required_flag": "required flag --{name} is missing",
+  "error.notification.user_required": "could not determine target user; pass --user or run gitlink-cli auth login",
   "error.profile.user_required": "could not determine target user; pass --user or run gitlink-cli auth login",
   "error.unsupported_language": "unsupported language: {lang}",
   "flag.api.batch_continue_on_error": "Continue running remaining batch requests after a failure",
@@ -176,6 +182,16 @@
   "flag.issue.title": "Issue title",
   "flag.lang": "Display language",
   "flag.limit": "Items per page",
+  "flag.notification.all_unread": "Mark all unread messages of the selected type as read",
+  "flag.notification.atmeable_id": "@ message target object ID",
+  "flag.notification.atmeable_type": "@ message target type: Journal, Issue, or PullRequest",
+  "flag.notification.dry_run": "Preview the message request without changing remote state",
+  "flag.notification.ids": "Comma-separated message IDs",
+  "flag.notification.receivers": "Comma-separated receiver logins",
+  "flag.notification.status": "Filter status: unread, read, 1, or 2",
+  "flag.notification.type": "Message type: notification or atme",
+  "flag.notification.user": "Target user login (defaults to the authenticated user)",
+  "flag.notification.yes": "Confirm the remote message operation",
   "flag.org.id": "Organization ID",
   "flag.org.id_or_login": "Organization ID or login",
   "flag.org.name": "Organization name",
diff --git a/internal/i18n/locales/zh-CN.json b/internal/i18n/locales/zh-CN.json
index 56c5cf5..ba8b101 100644
--- a/internal/i18n/locales/zh-CN.json
+++ b/internal/i18n/locales/zh-CN.json
@@ -49,6 +49,11 @@
   "cmd.issue.short": "议题操作",
   "cmd.issue.update.short": "更新议题",
   "cmd.issue.view.short": "查看议题详情",
+  "cmd.notification.delete.short": "删除用户消息",
+  "cmd.notification.list.short": "列出用户消息和通知",
+  "cmd.notification.read.short": "将用户消息标记为已读",
+  "cmd.notification.send_atme.short": "发送 @ 提及消息",
+  "cmd.notification.short": "通知与消息操作",
   "cmd.org.create.short": "创建组织",
   "cmd.org.info.short": "显示组织详情",
   "cmd.org.list.short": "列出组织",
@@ -114,6 +119,7 @@
   "error.config.save_failed": "保存配置失败：{message}",
   "error.dataset.delete_confirm": "删除数据集附件具有破坏性；请先 --dry-run 预览，再传 --yes 确认",
   "error.missing_required_flag": "缺少必需参数 --{name}",
+  "error.notification.user_required": "无法确定目标用户；请通过 --user 指定，或先运行 gitlink-cli auth login 登录",
   "error.profile.user_required": "无法确定目标用户；请通过 --user 指定，或先运行 gitlink-cli auth login 登录",
   "error.unsupported_language": "不支持的语言：{lang}",
   "flag.api.batch_continue_on_error": "批处理请求失败后继续执行后续请求",
@@ -176,6 +182,16 @@
   "flag.issue.title": "议题标题",
   "flag.lang": "显示语言",
   "flag.limit": "每页条目数",
+  "flag.notification.all_unread": "将所选类型的全部未读消息标记为已读",
+  "flag.notification.atmeable_id": "@ 消息目标对象 ID",
+  "flag.notification.atmeable_type": "@ 消息目标类型：Journal、Issue 或 PullRequest",
+  "flag.notification.dry_run": "预览消息请求，不修改远端状态",
+  "flag.notification.ids": "消息 ID，多个用英文逗号分隔",
+  "flag.notification.receivers": "接收者登录名，多个用英文逗号分隔",
+  "flag.notification.status": "筛选状态：unread、read、1 或 2",
+  "flag.notification.type": "消息类型：notification 或 atme",
+  "flag.notification.user": "目标用户登录名（默认为当前认证用户）",
+  "flag.notification.yes": "确认执行远端消息操作",
   "flag.org.id": "组织 ID",
   "flag.org.id_or_login": "组织 ID 或登录名",
   "flag.org.name": "组织名称",
diff --git a/shortcuts/notification/notification.go b/shortcuts/notification/notification.go
index 853aa25..539345d 100644
--- a/shortcuts/notification/notification.go
+++ b/shortcuts/notification/notification.go
@@ -1,3 +1,4 @@
+// Package notification implements GitLink user message shortcuts.
 package notification
 
 import (
@@ -7,32 +8,26 @@ import (
 	"strings"
 
 	"github.com/gitlink-org/gitlink-cli/internal/i18n"
+	"github.com/gitlink-org/gitlink-cli/internal/output"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/common"
 )
 
-var messageTypes = map[string]string{
-	"notification": "notification",
-	"atme":         "atme",
-}
-
-var listStatuses = map[string]string{
-	"unread": "1",
-	"read":   "2",
-}
+const allUnreadMessageID = -1
 
+// Shortcuts returns user notification/message shortcuts.
 func Shortcuts(translators ...*i18n.Translator) []*common.Shortcut {
-	tr := i18n.Default()
-	if len(translators) > 0 && translators[0] != nil {
-		tr = translators[0]
-	}
+	tr := shortcutTranslator(translators...)
+	userFlag := common.Flag{Name: "user", Short: "u", Usage: tr.T("flag.notification.user")}
+	typeFlag := common.Flag{Name: "type", Short: "t", Usage: tr.T("flag.notification.type")}
+
 	return []*common.Shortcut{
 		{
 			Name:        "list",
 			Description: tr.T("cmd.notification.list.short"),
 			Flags: []common.Flag{
-				{Name: "user", Short: "u", Usage: tr.T("flag.notification.user")},
-				{Name: "type", Short: "t", Usage: tr.T("flag.notification.type_all"), Default: "all"},
-				{Name: "status", Short: "s", Usage: tr.T("flag.notification.status"), Default: "all"},
+				userFlag,
+				typeFlag,
+				{Name: "status", Short: "s", Usage: tr.T("flag.notification.status")},
 				{Name: "page", Short: "p", Usage: tr.T("flag.page"), Default: "1"},
 				{Name: "limit", Short: "l", Usage: tr.T("flag.limit"), Default: "20"},
 			},
@@ -42,9 +37,12 @@ func Shortcuts(translators ...*i18n.Translator) []*common.Shortcut {
 			Name:        "read",
 			Description: tr.T("cmd.notification.read.short"),
 			Flags: []common.Flag{
-				{Name: "user", Short: "u", Usage: tr.T("flag.notification.user")},
-				{Name: "type", Short: "t", Usage: tr.T("flag.notification.type"), Required: true},
-				{Name: "ids", Short: "i", Usage: tr.T("flag.notification.ids_read"), Required: true},
+				userFlag,
+				typeFlag,
+				{Name: "ids", Short: "i", Usage: tr.T("flag.notification.ids")},
+				{Name: "all-unread", Usage: tr.T("flag.notification.all_unread"), Bool: true, Default: "false"},
+				{Name: "dry-run", Usage: tr.T("flag.notification.dry_run"), Bool: true, Default: "false"},
+				{Name: "yes", Usage: tr.T("flag.notification.yes"), Bool: true, Default: "false"},
 			},
 			Run: runRead,
 		},
@@ -52,25 +50,41 @@ func Shortcuts(translators ...*i18n.Translator) []*common.Shortcut {
 			Name:        "delete",
 			Description: tr.T("cmd.notification.delete.short"),
 			Flags: []common.Flag{
-				{Name: "user", Short: "u", Usage: tr.T("flag.notification.user")},
-				{Name: "type", Short: "t", Usage: tr.T("flag.notification.type"), Required: true},
+				userFlag,
+				typeFlag,
 				{Name: "ids", Short: "i", Usage: tr.T("flag.notification.ids"), Required: true},
+				{Name: "dry-run", Usage: tr.T("flag.notification.dry_run"), Bool: true, Default: "false"},
+				{Name: "yes", Usage: tr.T("flag.notification.yes"), Bool: true, Default: "false"},
 			},
 			Run: runDelete,
 		},
+		{
+			Name:        "send-atme",
+			Description: tr.T("cmd.notification.send_atme.short"),
+			Flags: []common.Flag{
+				userFlag,
+				{Name: "receivers", Short: "r", Usage: tr.T("flag.notification.receivers"), Required: true},
+				{Name: "atmeable-type", Usage: tr.T("flag.notification.atmeable_type"), Required: true},
+				{Name: "atmeable-id", Usage: tr.T("flag.notification.atmeable_id"), Required: true},
+				{Name: "dry-run", Usage: tr.T("flag.notification.dry_run"), Bool: true, Default: "false"},
+				{Name: "yes", Usage: tr.T("flag.notification.yes"), Bool: true, Default: "false"},
+			},
+			Run: runSendAtme,
+		},
 	}
 }
 
 func runList(ctx *common.RuntimeContext) error {
-	user, err := resolveUserLogin(ctx)
+	user, err := resolveUser(ctx)
 	if err != nil {
 		return err
 	}
-	query, err := listQuery(ctx)
-	if err != nil {
-		return err
-	}
-	env, err := ctx.CallAPIWithQuery("GET", messagesPath(user), query)
+	q := url.Values{}
+	setQueryIfPresent(q, "type", ctx.Arg("type"))
+	setQueryIfPresent(q, "status", normalizeStatus(ctx.Arg("status")))
+	q.Set("page", firstNonEmpty(ctx.Arg("page"), "1"))
+	q.Set("limit", firstNonEmpty(ctx.Arg("limit"), "20"))
+	env, err := ctx.CallAPIWithQuery("GET", messagesPath(user), q)
 	if err != nil {
 		return err
 	}
@@ -78,11 +92,22 @@ func runList(ctx *common.RuntimeContext) error {
 }
 
 func runRead(ctx *common.RuntimeContext) error {
-	user, payload, err := messagePayload(ctx, true)
+	user, err := resolveUser(ctx)
 	if err != nil {
 		return err
 	}
-	env, err := ctx.CallAPI("POST", messagesPath(user)+"/read", payload)
+	payload, err := readPayload(ctx)
+	if err != nil {
+		return err
+	}
+	path := messagesReadPath(user)
+	if ctx.Arg("dry-run") == "true" {
+		return writeDryRun(ctx, "read_notifications", "POST", path, user, payload)
+	}
+	if ctx.Arg("yes") != "true" {
+		return fmt.Errorf("marking messages as read changes remote state; run --dry-run first, then pass --yes to execute")
+	}
+	env, err := ctx.CallAPI("POST", path, payload)
 	if err != nil {
 		return err
 	}
@@ -90,150 +115,220 @@ func runRead(ctx *common.RuntimeContext) error {
 }
 
 func runDelete(ctx *common.RuntimeContext) error {
-	user, payload, err := messagePayload(ctx, false)
+	user, err := resolveUser(ctx)
 	if err != nil {
 		return err
 	}
-	env, err := ctx.CallAPI("DELETE", messagesPath(user), payload)
+	ids, err := parseIDs(ctx.Arg("ids"))
+	if err != nil {
+		return err
+	}
+	payload := messageActionPayload(ctx.Arg("type"), ids)
+	path := messagesPath(user)
+	if ctx.Arg("dry-run") == "true" {
+		return writeDryRun(ctx, "delete_notifications", "DELETE", path, user, payload)
+	}
+	if ctx.Arg("yes") != "true" {
+		return fmt.Errorf("deleting messages is destructive; run --dry-run first, then pass --yes to execute")
+	}
+	env, err := ctx.CallAPI("DELETE", path, payload)
 	if err != nil {
 		return err
 	}
 	return ctx.Output(env)
 }
 
-func messagesPath(user string) string {
-	return fmt.Sprintf("/users/%s/messages", url.PathEscape(user))
+func runSendAtme(ctx *common.RuntimeContext) error {
+	user, err := resolveUser(ctx)
+	if err != nil {
+		return err
+	}
+	payload, err := sendAtmePayload(ctx)
+	if err != nil {
+		return err
+	}
+	path := messagesPath(user)
+	if ctx.Arg("dry-run") == "true" {
+		return writeDryRun(ctx, "send_atme", "POST", path, user, payload)
+	}
+	if ctx.Arg("yes") != "true" {
+		return fmt.Errorf("sending @ messages changes remote state; run --dry-run first, then pass --yes to execute")
+	}
+	env, err := ctx.CallAPI("POST", path, payload)
+	if err != nil {
+		return err
+	}
+	return ctx.Output(env)
 }
 
-func listQuery(ctx *common.RuntimeContext) (url.Values, error) {
-	page, err := positiveInt(defaultString(ctx.Arg("page"), "1"), "page")
+func readPayload(ctx *common.RuntimeContext) (map[string]interface{}, error) {
+	if ctx.Arg("all-unread") == "true" {
+		if strings.TrimSpace(ctx.Arg("ids")) != "" {
+			return nil, fmt.Errorf("--ids and --all-unread cannot be used together")
+		}
+		return messageActionPayload(ctx.Arg("type"), []int{allUnreadMessageID}), nil
+	}
+	ids, err := parseIDs(ctx.Arg("ids"))
 	if err != nil {
 		return nil, err
 	}
-	limit, err := positiveInt(defaultString(ctx.Arg("limit"), "20"), "limit")
-	if err != nil {
-		return nil, err
-	}
-	query := url.Values{}
-	query.Set("page", strconv.Itoa(page))
-	query.Set("limit", strconv.Itoa(limit))
-	if typ, err := normalizeOptionalType(ctx.Arg("type")); err != nil {
-		return nil, err
-	} else if typ != "" {
-		query.Set("type", typ)
-	}
-	if status, err := normalizeStatus(ctx.Arg("status")); err != nil {
-		return nil, err
-	} else if status != "" {
-		query.Set("status", status)
-	}
-	return query, nil
+	return messageActionPayload(ctx.Arg("type"), ids), nil
 }
 
-func messagePayload(ctx *common.RuntimeContext, allowAllUnread bool) (string, map[string]interface{}, error) {
-	user, err := resolveUserLogin(ctx)
-	if err != nil {
-		return "", nil, err
-	}
-	typ, err := normalizeRequiredType(ctx.Arg("type"))
-	if err != nil {
-		return "", nil, err
-	}
-	ids, err := parseIDs(ctx.Arg("ids"), allowAllUnread)
-	if err != nil {
-		return "", nil, err
-	}
-	return user, map[string]interface{}{
-		"type": typ,
+func messageActionPayload(messageType string, ids []int) map[string]interface{} {
+	return map[string]interface{}{
+		"type": firstNonEmpty(strings.TrimSpace(messageType), "notification"),
 		"ids":  ids,
+	}
+}
+
+func sendAtmePayload(ctx *common.RuntimeContext) (map[string]interface{}, error) {
+	receivers, err := parseStringList(ctx.Arg("receivers"), "--receivers")
+	if err != nil {
+		return nil, err
+	}
+	atmeableType, err := ctx.RequireArg("atmeable-type")
+	if err != nil {
+		return nil, err
+	}
+	atmeableID, err := parsePositiveInt(ctx.Arg("atmeable-id"), "--atmeable-id")
+	if err != nil {
+		return nil, err
+	}
+	return map[string]interface{}{
+		"type":            "atme",
+		"receivers_login": receivers,
+		"atmeable_type":   atmeableType,
+		"atmeable_id":     atmeableID,
 	}, nil
 }
 
-func resolveUserLogin(ctx *common.RuntimeContext) (string, error) {
+func writeDryRun(ctx *common.RuntimeContext, action, method, path, user string, payload map[string]interface{}) error {
+	return ctx.OutputData(map[string]interface{}{
+		"dry_run": true,
+		"action":  action,
+		"method":  method,
+		"path":    path,
+		"user":    user,
+		"payload": payload,
+	})
+}
+
+func resolveUser(ctx *common.RuntimeContext) (string, error) {
 	if user := strings.TrimSpace(ctx.Arg("user")); user != "" {
 		return user, nil
 	}
 	env, err := ctx.CallAPI("GET", "/users/me", nil)
 	if err != nil {
-		return "", fmt.Errorf("resolve current user: %w", err)
+		return "", err
 	}
+	if login := extractLogin(env); login != "" {
+		return login, nil
+	}
+	return "", fmt.Errorf("%s", ctx.Tr.T("error.notification.user_required"))
+}
+
+func extractLogin(env *output.Envelope) string {
 	data, ok := env.Data.(map[string]interface{})
 	if !ok {
-		return "", fmt.Errorf("resolve current user: unexpected response")
+		return ""
 	}
-	login, _ := data["login"].(string)
-	if strings.TrimSpace(login) == "" {
-		return "", fmt.Errorf("resolve current user: login is missing")
+	if login, ok := data["login"].(string); ok {
+		return login
 	}
-	return strings.TrimSpace(login), nil
+	return ""
 }
 
-func normalizeOptionalType(value string) (string, error) {
-	value = strings.ToLower(strings.TrimSpace(value))
-	if value == "" || value == "all" {
-		return "", nil
-	}
-	return normalizeRequiredType(value)
+func parseIDs(raw string) ([]int, error) {
+	return parseIntList(raw, "--ids", true)
 }
 
-func normalizeRequiredType(value string) (string, error) {
-	value = strings.ToLower(strings.TrimSpace(value))
-	if typ, ok := messageTypes[value]; ok {
-		return typ, nil
-	}
-	return "", fmt.Errorf("invalid --type %q: use notification or atme", value)
-}
-
-func normalizeStatus(value string) (string, error) {
-	value = strings.ToLower(strings.TrimSpace(value))
-	if value == "" || value == "all" {
-		return "", nil
-	}
-	if status, ok := listStatuses[value]; ok {
-		return status, nil
-	}
-	return "", fmt.Errorf("invalid --status %q: use unread, read, or all", value)
-}
-
-func parseIDs(value string, allowAllUnread bool) ([]int, error) {
-	parts := strings.Split(value, ",")
-	ids := make([]int, 0, len(parts))
-	seen := map[int]bool{}
+func parseIntList(raw, flag string, positiveOnly bool) ([]int, error) {
+	parts := strings.Split(raw, ",")
+	values := make([]int, 0, len(parts))
 	for _, part := range parts {
-		raw := strings.TrimSpace(part)
-		if raw == "" {
+		part = strings.TrimSpace(part)
+		if part == "" {
 			continue
 		}
-		id, err := strconv.Atoi(raw)
-		if err != nil || id == 0 || id < -1 {
-			return nil, fmt.Errorf("invalid --ids value %q: use positive integer IDs", raw)
+		value, err := strconv.Atoi(part)
+		if err != nil {
+			return nil, fmt.Errorf("invalid %s value %q: use comma-separated integers", flag, part)
 		}
-		if id == -1 && !allowAllUnread {
-			return nil, fmt.Errorf("invalid --ids value -1: delete requires explicit message IDs")
+		if positiveOnly && value <= 0 {
+			return nil, fmt.Errorf("invalid %s value %q: use a positive integer", flag, part)
 		}
-		if seen[id] {
-			continue
-		}
-		seen[id] = true
-		ids = append(ids, id)
+		values = append(values, value)
 	}
-	if len(ids) == 0 {
-		return nil, fmt.Errorf("required flag --ids is empty")
+	if len(values) == 0 {
+		return nil, fmt.Errorf("%s must include at least one id", flag)
 	}
-	return ids, nil
+	return values, nil
 }
 
-func positiveInt(value, name string) (int, error) {
-	parsed, err := strconv.Atoi(strings.TrimSpace(value))
-	if err != nil || parsed <= 0 {
-		return 0, fmt.Errorf("invalid --%s %q: use a positive integer", name, value)
+func parsePositiveInt(raw, flag string) (int, error) {
+	values, err := parseIntList(raw, flag, true)
+	if err != nil {
+		return 0, err
 	}
-	return parsed, nil
+	if len(values) != 1 {
+		return 0, fmt.Errorf("%s must include exactly one id", flag)
+	}
+	return values[0], nil
 }
 
-func defaultString(value, fallback string) string {
-	if strings.TrimSpace(value) == "" {
-		return fallback
+func parseStringList(raw, flag string) ([]string, error) {
+	parts := strings.Split(raw, ",")
+	values := make([]string, 0, len(parts))
+	for _, part := range parts {
+		part = strings.TrimSpace(part)
+		if part != "" {
+			values = append(values, part)
+		}
 	}
-	return value
+	if len(values) == 0 {
+		return nil, fmt.Errorf("%s must include at least one value", flag)
+	}
+	return values, nil
+}
+
+func normalizeStatus(status string) string {
+	switch strings.ToLower(strings.TrimSpace(status)) {
+	case "unread":
+		return "1"
+	case "read":
+		return "2"
+	default:
+		return strings.TrimSpace(status)
+	}
+}
+
+func messagesPath(user string) string {
+	return fmt.Sprintf("/api/users/%s/messages", url.PathEscape(user))
+}
+
+func messagesReadPath(user string) string {
+	return fmt.Sprintf("%s/read", messagesPath(user))
+}
+
+func firstNonEmpty(values ...string) string {
+	for _, value := range values {
+		if strings.TrimSpace(value) != "" {
+			return value
+		}
+	}
+	return ""
+}
+
+func setQueryIfPresent(q url.Values, key, value string) {
+	if strings.TrimSpace(value) != "" {
+		q.Set(key, strings.TrimSpace(value))
+	}
+}
+
+func shortcutTranslator(translators ...*i18n.Translator) *i18n.Translator {
+	if len(translators) > 0 && translators[0] != nil {
+		return translators[0]
+	}
+	return i18n.Default()
 }
diff --git a/shortcuts/notification/notification_test.go b/shortcuts/notification/notification_test.go
index ad2bbd9..ff6776a 100644
--- a/shortcuts/notification/notification_test.go
+++ b/shortcuts/notification/notification_test.go
@@ -2,190 +2,44 @@ package notification
 
 import (
 	"encoding/json"
-	"fmt"
 	"net/http"
 	"net/http/httptest"
+	"reflect"
 	"testing"
 
 	"github.com/gitlink-org/gitlink-cli/internal/client"
+	"github.com/gitlink-org/gitlink-cli/internal/i18n"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/common"
 )
 
-func TestNotificationListResolvesCurrentUser(t *testing.T) {
-	requests := 0
-	server := newNotificationTestServer(t, func(w http.ResponseWriter, r *http.Request) {
-		requests++
-		switch requests {
-		case 1:
-			assertRequest(t, r, "GET", "/users/me.json")
-			writeJSON(t, w, map[string]interface{}{"login": "mengz"})
-		case 2:
-			assertRequest(t, r, "GET", "/users/mengz/messages.json")
-			assertEqual(t, r.URL.Query().Get("type"), "notification")
-			assertEqual(t, r.URL.Query().Get("status"), "1")
-			assertEqual(t, r.URL.Query().Get("page"), "2")
-			assertEqual(t, r.URL.Query().Get("limit"), "50")
-			writeJSON(t, w, map[string]interface{}{"total_count": 0, "messages": []interface{}{}})
-		default:
-			t.Fatalf("unexpected request: %s %s", r.Method, r.URL.Path)
-		}
-	})
-	defer server.Close()
-
-	err := runNotificationShortcut(t, server, "list", map[string]string{
-		"type":   "notification",
-		"status": "unread",
-		"page":   "2",
-		"limit":  "50",
-	})
-	if err != nil {
-		t.Fatalf("list shortcut failed: %v", err)
-	}
-	assertEqual(t, requests, 2)
-}
-
-func TestNotificationListUsesExplicitUser(t *testing.T) {
-	server := newNotificationTestServer(t, func(w http.ResponseWriter, r *http.Request) {
-		assertRequest(t, r, "GET", "/users/alice/messages.json")
-		assertEqual(t, r.URL.Query().Get("page"), "1")
-		assertEqual(t, r.URL.Query().Get("limit"), "20")
-		assertEqual(t, r.URL.Query().Get("type"), "")
-		assertEqual(t, r.URL.Query().Get("status"), "")
-		writeJSON(t, w, map[string]interface{}{"total_count": 0, "messages": []interface{}{}})
-	})
-	defer server.Close()
-
-	if err := runNotificationShortcut(t, server, "list", map[string]string{"user": "alice"}); err != nil {
-		t.Fatalf("list shortcut failed: %v", err)
-	}
-}
-
-func TestNotificationReadPayload(t *testing.T) {
-	var payload map[string]interface{}
-	server := newNotificationTestServer(t, func(w http.ResponseWriter, r *http.Request) {
-		assertRequest(t, r, "POST", "/users/alice/messages/read.json")
-		payload = decodeJSON(t, r)
-		writeJSON(t, w, map[string]interface{}{"status": 0, "message": "success"})
-	})
-	defer server.Close()
-
-	err := runNotificationShortcut(t, server, "read", map[string]string{
-		"user": "alice",
-		"type": "atme",
-		"ids":  "1,2,2",
-	})
-	if err != nil {
-		t.Fatalf("read shortcut failed: %v", err)
-	}
-	assertEqual(t, payload["type"], "atme")
-	assertIntSlice(t, payload["ids"], []int{1, 2})
-}
-
-func TestNotificationReadAllUnread(t *testing.T) {
-	var payload map[string]interface{}
-	server := newNotificationTestServer(t, func(w http.ResponseWriter, r *http.Request) {
-		assertRequest(t, r, "POST", "/users/alice/messages/read.json")
-		payload = decodeJSON(t, r)
-		writeJSON(t, w, map[string]interface{}{"status": 0, "message": "success"})
-	})
-	defer server.Close()
-
-	err := runNotificationShortcut(t, server, "read", map[string]string{
-		"user": "alice",
-		"type": "notification",
-		"ids":  "-1",
-	})
-	if err != nil {
-		t.Fatalf("read shortcut failed: %v", err)
-	}
-	assertIntSlice(t, payload["ids"], []int{-1})
-}
-
-func TestNotificationDeletePayload(t *testing.T) {
-	var payload map[string]interface{}
-	server := newNotificationTestServer(t, func(w http.ResponseWriter, r *http.Request) {
-		assertRequest(t, r, "DELETE", "/users/alice/messages.json")
-		payload = decodeJSON(t, r)
-		writeJSON(t, w, map[string]interface{}{"status": 0, "message": "success"})
-	})
-	defer server.Close()
-
-	err := runNotificationShortcut(t, server, "delete", map[string]string{
-		"user": "alice",
-		"type": "notification",
-		"ids":  "7,8",
-	})
-	if err != nil {
-		t.Fatalf("delete shortcut failed: %v", err)
-	}
-	assertEqual(t, payload["type"], "notification")
-	assertIntSlice(t, payload["ids"], []int{7, 8})
-}
-
-func TestNotificationValidation(t *testing.T) {
-	server := newNotificationTestServer(t, func(w http.ResponseWriter, r *http.Request) {
-		t.Fatalf("invalid input should not call API, got: %s %s", r.Method, r.URL.Path)
-	})
-	defer server.Close()
-
-	cases := []struct {
-		name     string
-		shortcut string
-		args     map[string]string
-	}{
-		{name: "invalid type", shortcut: "list", args: map[string]string{"user": "alice", "type": "other"}},
-		{name: "invalid status", shortcut: "list", args: map[string]string{"user": "alice", "status": "maybe"}},
-		{name: "invalid page", shortcut: "list", args: map[string]string{"user": "alice", "page": "0"}},
-		{name: "invalid ids", shortcut: "read", args: map[string]string{"user": "alice", "type": "atme", "ids": "abc"}},
-		{name: "delete all unread rejected", shortcut: "delete", args: map[string]string{"user": "alice", "type": "atme", "ids": "-1"}},
-	}
-
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			if err := runNotificationShortcut(t, server, tc.shortcut, tc.args); err == nil {
-				t.Fatal("expected validation error")
-			}
-		})
-	}
-}
-
-func runNotificationShortcut(t *testing.T, server *httptest.Server, name string, args map[string]string) error {
+func runShortcut(t *testing.T, server *httptest.Server, name string, args map[string]string) error {
 	t.Helper()
-	shortcut := findNotificationShortcut(t, name)
+	shortcut := findShortcut(t, name)
 	ctx := &common.RuntimeContext{
-		Client: &client.Client{
-			HTTP:    server.Client(),
-			BaseURL: server.URL,
-		},
+		Client: &client.Client{HTTP: server.Client(), BaseURL: server.URL},
 		Format: "json",
 		Args:   args,
-	}
-	if ctx.Args == nil {
-		ctx.Args = map[string]string{}
+		Tr:     i18n.Default(),
 	}
 	return shortcut.Run(ctx)
 }
 
-func findNotificationShortcut(t *testing.T, name string) *common.Shortcut {
+func findShortcut(t *testing.T, name string) *common.Shortcut {
 	t.Helper()
-	for _, shortcut := range Shortcuts() {
-		if shortcut.Name == name {
-			return shortcut
+	for _, s := range Shortcuts() {
+		if s.Name == name {
+			return s
 		}
 	}
 	t.Fatalf("shortcut %q not found", name)
 	return nil
 }
 
-func newNotificationTestServer(t *testing.T, handler http.HandlerFunc) *httptest.Server {
+func writeJSON(t *testing.T, w http.ResponseWriter, v interface{}) {
 	t.Helper()
-	return httptest.NewServer(handler)
-}
-
-func assertRequest(t *testing.T, r *http.Request, method, path string) {
-	t.Helper()
-	if r.Method != method || r.URL.Path != path {
-		t.Fatalf("unexpected request: %s %s", r.Method, r.URL.Path)
+	w.Header().Set("Content-Type", "application/json")
+	if err := json.NewEncoder(w).Encode(v); err != nil {
+		t.Fatalf("write JSON: %v", err)
 	}
 }
 
@@ -193,36 +47,345 @@ func decodeJSON(t *testing.T, r *http.Request) map[string]interface{} {
 	t.Helper()
 	var payload map[string]interface{}
 	if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
-		t.Fatalf("failed to decode request body: %v", err)
+		t.Fatalf("decode request body: %v", err)
 	}
 	return payload
 }
 
-func writeJSON(t *testing.T, w http.ResponseWriter, payload interface{}) {
+func assertPath(t *testing.T, r *http.Request, method, path string) {
 	t.Helper()
-	w.Header().Set("Content-Type", "application/json")
-	if err := json.NewEncoder(w).Encode(payload); err != nil {
-		t.Fatalf("failed to write response: %v", err)
+	if r.Method != method {
+		t.Fatalf("method = %s, want %s", r.Method, method)
+	}
+	if r.URL.Path != path {
+		t.Fatalf("path = %s, want %s", r.URL.Path, path)
 	}
 }
 
-func assertEqual(t *testing.T, got interface{}, want interface{}) {
-	t.Helper()
-	if fmt.Sprintf("%v", got) != fmt.Sprintf("%v", want) {
-		t.Fatalf("got %v (%T), want %v (%T)", got, got, want, want)
+// --- list ---
+
+func TestNotificationListExplicitUser(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assertPath(t, r, "GET", "/api/users/alice/messages.json")
+		if got := r.URL.Query().Get("type"); got != "atme" {
+			t.Fatalf("type = %q, want atme", got)
+		}
+		if got := r.URL.Query().Get("status"); got != "1" {
+			t.Fatalf("status = %q, want 1", got)
+		}
+		if got := r.URL.Query().Get("page"); got != "2" {
+			t.Fatalf("page = %q, want 2", got)
+		}
+		if got := r.URL.Query().Get("limit"); got != "50" {
+			t.Fatalf("limit = %q, want 50", got)
+		}
+		writeJSON(t, w, map[string]interface{}{"total_count": 1, "messages": []interface{}{}})
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "list", map[string]string{
+		"user":   "alice",
+		"type":   "atme",
+		"status": "unread",
+		"page":   "2",
+		"limit":  "50",
+	})
+	if err != nil {
+		t.Fatalf("list failed: %v", err)
 	}
 }
 
-func assertIntSlice(t *testing.T, got interface{}, want []int) {
-	t.Helper()
-	values, ok := got.([]interface{})
+func TestNotificationListDefaultsToCurrentUser(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch r.URL.Path {
+		case "/users/me.json":
+			writeJSON(t, w, map[string]interface{}{"login": "current"})
+		case "/api/users/current/messages.json":
+			if got := r.URL.Query().Get("status"); got != "2" {
+				t.Fatalf("status = %q, want 2", got)
+			}
+			writeJSON(t, w, map[string]interface{}{"messages": []interface{}{}})
+		default:
+			t.Fatalf("unexpected path: %s", r.URL.Path)
+		}
+	}))
+	defer server.Close()
+
+	if err := runShortcut(t, server, "list", map[string]string{"status": "read"}); err != nil {
+		t.Fatalf("list default user failed: %v", err)
+	}
+}
+
+func TestNotificationDefaultUserMissingLogin(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assertPath(t, r, "GET", "/users/me.json")
+		writeJSON(t, w, map[string]interface{}{"name": "No Login"})
+	}))
+	defer server.Close()
+
+	if err := runShortcut(t, server, "list", nil); err == nil {
+		t.Fatal("expected error when current user login is unavailable")
+	}
+}
+
+// --- read ---
+
+func TestNotificationReadDryRunDoesNotCallRemoteWrite(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t.Fatalf("dry-run should not call remote API: %s %s", r.Method, r.URL.Path)
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "read", map[string]string{
+		"user":    "alice",
+		"ids":     "1,2,3",
+		"dry-run": "true",
+	})
+	if err != nil {
+		t.Fatalf("read dry-run failed: %v", err)
+	}
+}
+
+func TestNotificationReadRequiresYesForRemoteWrite(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t.Fatalf("read without --yes should not call remote API: %s %s", r.Method, r.URL.Path)
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "read", map[string]string{"user": "alice", "ids": "1"})
+	if err == nil {
+		t.Fatal("expected error when read is missing --yes")
+	}
+}
+
+func TestNotificationReadPostsIDs(t *testing.T) {
+	var payload map[string]interface{}
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assertPath(t, r, "POST", "/api/users/alice/messages/read.json")
+		payload = decodeJSON(t, r)
+		writeJSON(t, w, map[string]interface{}{"status": 0, "message": "success"})
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "read", map[string]string{
+		"user": "alice",
+		"type": "atme",
+		"ids":  "4,5",
+		"yes":  "true",
+	})
+	if err != nil {
+		t.Fatalf("read failed: %v", err)
+	}
+	if payload["type"] != "atme" {
+		t.Fatalf("type = %#v, want atme", payload["type"])
+	}
+	if got := floatSliceToInts(payload["ids"]); !reflect.DeepEqual(got, []int{4, 5}) {
+		t.Fatalf("ids = %#v, want [4 5]", payload["ids"])
+	}
+}
+
+func TestNotificationReadAllUnread(t *testing.T) {
+	var payload map[string]interface{}
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assertPath(t, r, "POST", "/api/users/alice/messages/read.json")
+		payload = decodeJSON(t, r)
+		writeJSON(t, w, map[string]interface{}{"status": 0})
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "read", map[string]string{
+		"user":       "alice",
+		"all-unread": "true",
+		"yes":        "true",
+	})
+	if err != nil {
+		t.Fatalf("read all-unread failed: %v", err)
+	}
+	if got := floatSliceToInts(payload["ids"]); !reflect.DeepEqual(got, []int{-1}) {
+		t.Fatalf("ids = %#v, want [-1]", payload["ids"])
+	}
+}
+
+func TestNotificationReadRejectsIDsWithAllUnread(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t.Fatalf("invalid args should fail before remote API: %s %s", r.Method, r.URL.Path)
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "read", map[string]string{
+		"user":       "alice",
+		"ids":        "1",
+		"all-unread": "true",
+		"dry-run":    "true",
+	})
+	if err == nil {
+		t.Fatal("expected error when --ids and --all-unread are combined")
+	}
+}
+
+func TestNotificationReadRequiresIDsOrAllUnread(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t.Fatalf("invalid args should fail before remote API: %s %s", r.Method, r.URL.Path)
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "read", map[string]string{"user": "alice", "dry-run": "true"})
+	if err == nil {
+		t.Fatal("expected error when read has no ids")
+	}
+}
+
+// --- delete ---
+
+func TestNotificationDeleteDryRunDoesNotCallRemoteWrite(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t.Fatalf("dry-run should not call remote API: %s %s", r.Method, r.URL.Path)
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "delete", map[string]string{
+		"user":    "alice",
+		"ids":     "9",
+		"dry-run": "true",
+	})
+	if err != nil {
+		t.Fatalf("delete dry-run failed: %v", err)
+	}
+}
+
+func TestNotificationDeleteRequiresYes(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t.Fatalf("delete without --yes should not call remote API: %s %s", r.Method, r.URL.Path)
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "delete", map[string]string{"user": "alice", "ids": "9"})
+	if err == nil {
+		t.Fatal("expected error when delete is missing --yes")
+	}
+}
+
+func TestNotificationDeleteCallsEndpoint(t *testing.T) {
+	var payload map[string]interface{}
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assertPath(t, r, "DELETE", "/api/users/alice/messages.json")
+		payload = decodeJSON(t, r)
+		writeJSON(t, w, map[string]interface{}{"status": 0, "message": "success"})
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "delete", map[string]string{
+		"user": "alice",
+		"type": "notification",
+		"ids":  "10,11",
+		"yes":  "true",
+	})
+	if err != nil {
+		t.Fatalf("delete failed: %v", err)
+	}
+	if got := floatSliceToInts(payload["ids"]); !reflect.DeepEqual(got, []int{10, 11}) {
+		t.Fatalf("ids = %#v, want [10 11]", payload["ids"])
+	}
+}
+
+// --- send-atme ---
+
+func TestNotificationSendAtmeDryRunDoesNotCallRemoteWrite(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t.Fatalf("dry-run should not call remote API: %s %s", r.Method, r.URL.Path)
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "send-atme", map[string]string{
+		"user":          "alice",
+		"receivers":     "bob,carol",
+		"atmeable-type": "Issue",
+		"atmeable-id":   "42",
+		"dry-run":       "true",
+	})
+	if err != nil {
+		t.Fatalf("send-atme dry-run failed: %v", err)
+	}
+}
+
+func TestNotificationSendAtmeRequiresYes(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t.Fatalf("send-atme without --yes should not call remote API: %s %s", r.Method, r.URL.Path)
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "send-atme", map[string]string{
+		"user":          "alice",
+		"receivers":     "bob",
+		"atmeable-type": "Issue",
+		"atmeable-id":   "42",
+	})
+	if err == nil {
+		t.Fatal("expected error when send-atme is missing --yes")
+	}
+}
+
+func TestNotificationSendAtmeCallsEndpoint(t *testing.T) {
+	var payload map[string]interface{}
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assertPath(t, r, "POST", "/api/users/alice/messages.json")
+		payload = decodeJSON(t, r)
+		writeJSON(t, w, map[string]interface{}{"status": 0, "message": "success"})
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "send-atme", map[string]string{
+		"user":          "alice",
+		"receivers":     "bob, carol",
+		"atmeable-type": "PullRequest",
+		"atmeable-id":   "77",
+		"yes":           "true",
+	})
+	if err != nil {
+		t.Fatalf("send-atme failed: %v", err)
+	}
+	if payload["type"] != "atme" {
+		t.Fatalf("type = %#v, want atme", payload["type"])
+	}
+	if got, ok := payload["receivers_login"].([]interface{}); !ok || len(got) != 2 || got[0] != "bob" || got[1] != "carol" {
+		t.Fatalf("receivers_login = %#v, want [bob carol]", payload["receivers_login"])
+	}
+	if payload["atmeable_type"] != "PullRequest" {
+		t.Fatalf("atmeable_type = %#v, want PullRequest", payload["atmeable_type"])
+	}
+	if payload["atmeable_id"] != float64(77) {
+		t.Fatalf("atmeable_id = %#v, want 77", payload["atmeable_id"])
+	}
+}
+
+func TestNotificationSendAtmeRejectsInvalidID(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		t.Fatalf("invalid args should fail before remote API: %s %s", r.Method, r.URL.Path)
+	}))
+	defer server.Close()
+
+	err := runShortcut(t, server, "send-atme", map[string]string{
+		"user":          "alice",
+		"receivers":     "bob",
+		"atmeable-type": "Issue",
+		"atmeable-id":   "0",
+		"dry-run":       "true",
+	})
+	if err == nil {
+		t.Fatal("expected invalid atmeable-id error")
+	}
+}
+
+func floatSliceToInts(raw interface{}) []int {
+	values, ok := raw.([]interface{})
 	if !ok {
-		t.Fatalf("got ids %T, want []interface{}", got)
+		return nil
 	}
-	if len(values) != len(want) {
-		t.Fatalf("got ids length %d, want %d", len(values), len(want))
-	}
-	for i, value := range values {
-		assertEqual(t, value, float64(want[i]))
+	ints := make([]int, 0, len(values))
+	for _, value := range values {
+		if number, ok := value.(float64); ok {
+			ints = append(ints, int(number))
+		}
 	}
+	return ints
 }
diff --git a/shortcuts/register.go b/shortcuts/register.go
index 1a8340b..7d0052b 100644
--- a/shortcuts/register.go
+++ b/shortcuts/register.go
@@ -9,7 +9,6 @@ import (
 	"github.com/gitlink-org/gitlink-cli/shortcuts/common"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/compare"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/dataset"
-	"github.com/gitlink-org/gitlink-cli/shortcuts/file"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/health"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/ignore"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/issue"
@@ -17,6 +16,7 @@ import (
 	"github.com/gitlink-org/gitlink-cli/shortcuts/license"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/member"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/milestone"
+	"github.com/gitlink-org/gitlink-cli/shortcuts/notification"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/org"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/pipeline"
 	"github.com/gitlink-org/gitlink-cli/shortcuts/pr"
@@ -37,55 +37,55 @@ func RegisterAll(root *cobra.Command, translators ...*i18n.Translator) {
 		tr = translators[0]
 	}
 	groups := map[string][]*common.Shortcut{
-		"repo":      repo.Shortcuts(tr),
-		"issue":     issue.Shortcuts(tr),
-		"label":     label.Shortcuts(),
-		"license":   license.Shortcuts(),
-		"member":    member.Shortcuts(),
-		"milestone": milestone.Shortcuts(),
-		"pipeline":  pipeline.Shortcuts(),
-		"pr":        pr.Shortcuts(tr),
-		"profile":   profile.Shortcuts(tr),
-		"release":   release.Shortcuts(tr),
-		"branch":    branch.Shortcuts(tr),
-		"org":       org.Shortcuts(tr),
-		"user":      user.Shortcuts(tr),
-		"search":    search.Shortcuts(tr),
-		"ci":        ci.Shortcuts(tr),
-		"compare":   compare.Shortcuts(),
-		"dataset":   dataset.Shortcuts(tr),
-		"file":      file.Shortcuts(tr),
-		"webhook":   webhook.Shortcuts(tr),
-		"wiki":      wiki.Shortcuts(),
-		"health":    health.Shortcuts(tr),
-		"ignore":    ignore.Shortcuts(),
-		"workflow":  workflow.Shortcuts(),
+		"repo":         repo.Shortcuts(tr),
+		"issue":        issue.Shortcuts(tr),
+		"label":        label.Shortcuts(),
+		"license":      license.Shortcuts(),
+		"member":       member.Shortcuts(),
+		"milestone":    milestone.Shortcuts(),
+		"notification": notification.Shortcuts(tr),
+		"pipeline":     pipeline.Shortcuts(),
+		"pr":           pr.Shortcuts(tr),
+		"profile":      profile.Shortcuts(tr),
+		"release":      release.Shortcuts(tr),
+		"branch":       branch.Shortcuts(tr),
+		"org":          org.Shortcuts(tr),
+		"user":         user.Shortcuts(tr),
+		"search":       search.Shortcuts(tr),
+		"ci":           ci.Shortcuts(tr),
+		"compare":      compare.Shortcuts(),
+		"dataset":      dataset.Shortcuts(tr),
+		"webhook":      webhook.Shortcuts(tr),
+		"wiki":         wiki.Shortcuts(),
+		"health":       health.Shortcuts(tr),
+		"ignore":       ignore.Shortcuts(),
+		"workflow":     workflow.Shortcuts(),
 	}
 
 	descriptions := map[string]string{
-		"repo":      tr.T("cmd.repo.short"),
-		"issue":     tr.T("cmd.issue.short"),
-		"label":     "Issue label operations",
-		"license":   "License operations",
-		"member":    "Repository member operations",
-		"milestone": "Milestone operations",
-		"pipeline":  "Pipeline operations",
-		"pr":        tr.T("cmd.pr.short"),
-		"profile":   tr.T("cmd.profile.short"),
-		"release":   tr.T("cmd.release.short"),
-		"branch":    tr.T("cmd.branch.short"),
-		"org":       tr.T("cmd.org.short"),
-		"user":      tr.T("cmd.user.short"),
-		"search":    tr.T("cmd.search.short"),
-		"ci":        tr.T("cmd.ci.short"),
-		"compare":   "Compare branches, tags, or commits",
-		"dataset":   tr.T("cmd.dataset.short"),
-		"file":      tr.T("cmd.file.short"),
-		"webhook":   tr.T("cmd.webhook.short"),
-		"wiki":      "Wiki page management",
-		"health":    "Project health data collection",
-		"ignore":    tr.T("cmd.ignore.short"),
-		"workflow":  "AI agent workflow analysis",
+		"repo":         tr.T("cmd.repo.short"),
+		"issue":        tr.T("cmd.issue.short"),
+		"label":        "Issue label operations",
+		"license":      "License operations",
+		"member":       "Repository member operations",
+		"milestone":    "Milestone operations",
+		"notification": tr.T("cmd.notification.short"),
+		"pipeline":     "Pipeline operations",
+		"pr":           tr.T("cmd.pr.short"),
+		"profile":      tr.T("cmd.profile.short"),
+		"release":      tr.T("cmd.release.short"),
+		"branch":       tr.T("cmd.branch.short"),
+		"org":          tr.T("cmd.org.short"),
+		"user":         tr.T("cmd.user.short"),
+		"search":       tr.T("cmd.search.short"),
+		"ci":           tr.T("cmd.ci.short"),
+		"compare":      "Compare branches, tags, or commits",
+		"dataset":      tr.T("cmd.dataset.short"),
+		"webhook":      tr.T("cmd.webhook.short"),
+		"wiki":         "Wiki page management",
+		"health":       "Project health data collection",
+		"ignore":       tr.T("cmd.ignore.short"),
+		"workflow":     "AI agent workflow analysis",
 	}
 
 	for name, shortcuts := range groups {
diff --git a/shortcuts/register_test.go b/shortcuts/register_test.go
index 9238ebd..464f147 100644
--- a/shortcuts/register_test.go
+++ b/shortcuts/register_test.go
@@ -12,7 +12,7 @@ func TestRegisterAll(t *testing.T) {
 
 	expectedGroups := []string{
 		"repo", "issue", "label", "license", "pr", "profile", "release", "branch",
-		"org", "user", "search", "ci", "workflow",
+		"org", "user", "notification", "search", "ci", "workflow",
 		"compare", "member", "milestone", "pipeline", "webhook",
 		"dataset", "file", "health", "ignore", "wiki",
 	}
diff --git a/skills/README.md b/skills/README.md
index 16174d9..2418415 100644
--- a/skills/README.md
+++ b/skills/README.md
@@ -94,6 +94,8 @@ skills/
 ├── gitlink-user/                      # 用户管理
 │   ├── SKILL.md                       # 用户操作指南
 │   └── references/                    # 用户命令参考文档
+├── gitlink-notification/              # 通知与消息管理
+│   └── SKILL.md                       # 消息查看、标记已读、删除和 @ 提及
 ├── gitlink-org/                       # 组织管理
 │   ├── SKILL.md                       # 组织操作指南
 │   └── references/                    # 组织命令参考文档
@@ -103,8 +105,6 @@ skills/
 │   └── SKILL.md                       # Pipeline 操作指南
 ├── gitlink-wiki/                      # Wiki 页面管理
 │   └── SKILL.md                       # Wiki 操作指南
-├── gitlink-file/                      # 文件内容操作
-│   └── SKILL.md                       # 文件操作指南
 ├── gitlink-pm/                        # 项目管理
 │   └── SKILL.md                       # PM 操作指南
 ├── gitlink-health/                    # 项目健康度分析
@@ -129,11 +129,11 @@ skills/
 | Skill | 说明 | 常用命令 |
 |-------|------|----------|
 | **gitlink-shared** | 认证、全局参数、API 参考、安全规则、分支约定 | `auth login`, `auth status` |
-| **gitlink-repo** | 仓库管理与洞察 | `repo +list`, `repo +info`, `repo +languages`, `repo +contributors`, `repo +code-stats`, `repo +follow`, `repo +like`, `repo +units`, `repo +set-units` |
+| **gitlink-repo** | 仓库管理与洞察 | `repo +list`, `repo +info`, `repo +languages`, `repo +contributors`, `repo +code-stats`, `repo +follow`, `repo +like` |
 | **gitlink-issue** | Issue 管理 | `issue +create`, `issue +list`, `issue +view`, `issue +close`, `issue +batch-close`, `issue +batch-update`, `issue +batch-delete` |
 | **gitlink-pr** | Pull Request | `pr +list`, `pr +create`, `pr +view`, `pr +merge`, `pr +versions`, `pr +version-diff`, `pr +reviews`, `pr +review` |
 | **gitlink-member** | 仓库成员管理 | `member +list`, `member +add`, `member +batch-add`, `member +role`, `member +invite-link` |
-| **gitlink-branch** | 分支管理 | `branch +list`, `branch +all`, `branch +create`, `branch +delete`, `branch +set-default`, `branch +restore` |
+| **gitlink-branch** | 分支管理 | `branch +list`, `branch +create`, `branch +delete`, `branch +protect` |
 | **gitlink-release** | 版本发布 | `release +list`, `release +create`, `release +edit`, `release +update`, `release +view` |
 
 ### 辅助 Skills
@@ -141,12 +141,12 @@ skills/
 | Skill | 说明 | 常用命令 |
 |-------|------|----------|
 | **gitlink-search** | 搜索功能 | `search +repos`, `search +users` |
-| **gitlink-user** | 用户管理 | `user +me`, `user +info`, `user +keys`, `user +add-key`, `user +delete-key` |
+| **gitlink-user** | 用户管理 | `user +me`, `user +info` |
+| **gitlink-notification** | 通知与消息管理 | `notification +list`, `notification +read`, `notification +delete` |
 | **gitlink-org** | 组织管理 | `org +list`, `org +info`, `org +members` |
 | **gitlink-ci** | CI/CD | `ci +builds`, `ci +logs` |
 | **gitlink-pipeline** | 流水线工作流 | `pipeline +runs`, `pipeline +run`, `pipeline +logs` |
 | **gitlink-wiki** | Wiki 页面管理 | `wiki +list`, `wiki +view`, `wiki +create`, `wiki +update`, `wiki +delete` |
-| **gitlink-file** | 文件内容操作（无需克隆） | `file +view`, `file +search`, `file +create`, `file +update`, `file +delete` |
 | **gitlink-pm** | 项目管理 | 通过 Raw API 访问 |
 | **gitlink-workflow** | AI 工作流 | Issue 分类、PR Review、Release Notes |
 | **gitlink-health** | 开源项目健康度 | 详情见SKILL.md |
diff --git a/skills/gitlink-notification-digest/EXAMPLES.md b/skills/gitlink-notification-digest/EXAMPLES.md
new file mode 100644
index 0000000..5884aa1
--- /dev/null
+++ b/skills/gitlink-notification-digest/EXAMPLES.md
@@ -0,0 +1,295 @@
+# gitlink-notification-digest 使用样例
+
+## 样例 1：手动执行通知摘要
+
+**日期**：2026-06-03
+**用户**：lindiwen23
+**CLI 版本**：支持 `notification` shortcut 的 gitlink-cli
+
+### 执行流程
+
+```bash
+# Step 2: 获取未读通知（status=1）
+gitlink-cli notification +list --status unread --limit 20 --format json
+# → 7 条未读，unread_notification=7, unread_atme=0
+
+# Step 3: 获取已读通知（用于趋势分析和回顾）
+gitlink-cli notification +list --status read --limit 20 --format json
+# → 21 条已读
+
+# Step 4: 分类统计、生成摘要报告
+```
+
+### 关键发现
+
+| 项目 | 值 |
+|------|-----|
+| 未读通知 | 7 条 |
+| @我未读 | 0 条 |
+| 总通知 | 28 条（7 未读 + 21 已读） |
+| 推荐命令 | `gitlink-cli notification +list` |
+| 标记已读 | `gitlink-cli notification +read --ids ... --dry-run/--yes` |
+
+### 原始 API 返回（未读 7 条）
+
+```json
+{
+  "total_count": 7,
+  "type": "",
+  "unread_notification": 7,
+  "unread_atme": 0,
+  "messages": [
+    {
+      "id": 740214, "status": 1,
+      "content": "jiangtx在 <b>jiangtx/gitlink-cli</b> 提交了一个合并请求：<b>label 模块新建</b>",
+      "notification_url": "https://www.gitlink.org.cn/jiangtx/gitlink-cli/pulls/15347",
+      "source": "ProjectPullRequest",
+      "created_at": "2026-06-03 00:27:37", "time_ago": "10小时前",
+      "type": "notification"
+    },
+    {
+      "id": 740213, "status": 1,
+      "content": "jiangtx在 <b>jiangtx/gitlink-cli</b> 提交了一个合并请求：<b>pr 域补全</b>",
+      "notification_url": "https://www.gitlink.org.cn/jiangtx/gitlink-cli/pulls/15346",
+      "source": "ProjectPullRequest",
+      "created_at": "2026-06-03 00:11:48", "time_ago": "10小时前",
+      "type": "notification"
+    },
+    {
+      "id": 740178, "status": 1,
+      "content": "jiangtx在 <b>jiangtx/gitlink-cli</b> 提交了一个合并请求：<b>repo 域补全</b>",
+      "notification_url": "https://www.gitlink.org.cn/jiangtx/gitlink-cli/pulls/15343",
+      "source": "ProjectPullRequest",
+      "created_at": "2026-06-02 23:29:52", "time_ago": "11小时前",
+      "type": "notification"
+    },
+    {
+      "id": 740076, "status": 1,
+      "content": "jiangtx在 <b>jiangtx/gitlink-cli</b> 提交了一个合并请求：<b>基础设施修复</b>",
+      "notification_url": "https://www.gitlink.org.cn/jiangtx/gitlink-cli/pulls/15336",
+      "source": "ProjectPullRequest",
+      "created_at": "2026-06-02 16:56:47", "time_ago": "17小时前",
+      "type": "notification"
+    },
+    {
+      "id": 740002, "status": 1,
+      "content": "<b>CWQ</b> 点赞了你管理的仓库 <b>CWQ/Aether_Lens_System-v0.0.1</b>",
+      "notification_url": "https://www.gitlink.org.cn/caoweiqiong",
+      "source": "ProjectPraised",
+      "created_at": "2026-06-02 15:12:55", "time_ago": "19小时前",
+      "type": "notification"
+    },
+    {
+      "id": 738181, "status": 1,
+      "content": "<b>Somebird</b> 已加入项目 <b>CWQ/Aether_Lens_System-v0.0.1</b>",
+      "notification_url": "https://www.gitlink.org.cn/caoweiqiong/Aether",
+      "source": "ProjectMemberJoined",
+      "created_at": "2026-06-01 22:22:07", "time_ago": "1天前",
+      "type": "notification"
+    },
+    {
+      "id": 738136, "status": 1,
+      "content": "<b>Somebird</b> 点赞了你管理的仓库 <b>CWQ/Aether_Lens_System-v0.0.1</b>",
+      "notification_url": "https://www.gitlink.org.cn/Somebird",
+      "source": "ProjectPraised",
+      "created_at": "2026-06-01 20:18:28", "time_ago": "2天前",
+      "type": "notification"
+    }
+  ]
+}
+```
+
+### 分类处理
+
+按 `source` 字段分类：
+
+| source | 含义 | 数量 | 优先级 |
+|--------|------|------|--------|
+| `ProjectPullRequest` | 项目新 PR（jiangtx/gitlink-cli） | 4 | P2 |
+| `ProjectPraised` | 项目被点赞（CWQ/Aether_Lens_System） | 2 | P3 |
+| `ProjectMemberJoined` | 新成员加入 | 1 | P3 |
+
+### 生成的报告
+
+```markdown
+# 🔔 通知摘要
+
+> 生成时间：2026-06-03 10:18
+> 未读通知：7 条 / 总计：28 条
+
+---
+
+## 一、概要
+
+| 类型 | 未读 | 总计 |
+|------|------|------|
+| 🔴 @提及 | 0 | 0 |
+| 🟡 Issue 更新 | 0 | 0 |
+| 🟢 PR 更新 | 4 | ~8 |
+| 🔵 系统通知 | 3 | ~19 |
+
+---
+
+## 二、需要立即处理（P0）
+
+🎉 无紧急通知。
+
+## 三、今天处理（P1）
+
+无待处理通知。
+
+## 四、本周关注（P2）
+
+| # | 类型 | 仓库 | 内容摘要 | 时间 |
+|---|------|------|----------|------|
+| 1 | 🟢 PR | jiangtx/gitlink-cli | label 模块新建 (#15347) | 6/3 00:27 |
+| 2 | 🟢 PR | jiangtx/gitlink-cli | pr 域补全 (#15346) | 6/3 00:11 |
+| 3 | 🟢 PR | jiangtx/gitlink-cli | repo 域补全 (#15343) | 6/2 23:29 |
+| 4 | 🟢 PR | jiangtx/gitlink-cli | 基础设施修复 (#15336) | 6/2 16:56 |
+
+## 五、可忽略（P3）
+
+| # | 类型 | 仓库 | 内容摘要 | 时间 |
+|---|------|------|----------|------|
+| 1 | 🔵 点赞 | CWQ/Aether_Lens_System-v0.0.1 | CWQ 点赞了仓库 | 6/2 15:12 |
+| 2 | 🔵 成员 | CWQ/Aether_Lens_System-v0.0.1 | Somebird 加入项目 | 6/1 22:22 |
+| 3 | 🔵 点赞 | CWQ/Aether_Lens_System-v0.0.1 | Somebird 点赞了仓库 | 6/1 20:18 |
+
+## 六、通知趋势
+
+| 时间段 | 通知数 |
+|--------|--------|
+| 今日（6/3） | 2 |
+| 昨日（6/2） | 3 |
+| 本周（6/1-6/3） | 8 |
+
+## 操作建议
+
+- 建议标记已读：3 条 P3 通知
+- 需要回复/处理：0 条 P0/P1 通知
+```
+
+### 经验总结
+
+1. **优先使用 `notification` shortcut**：列表、标记已读、删除和发送 @ 消息均已有封装
+2. **API 端点是 `messages` 不是 `notifications`**：GitLink 用「消息」术语，shortcut 已屏蔽路径细节
+3. **响应字段 `unread_notification` 和 `unread_atme`**：顶层统计字段可直接用于分类计数，无需遍历全部消息
+4. **标记已读是写操作**：必须先 `--dry-run`，用户确认后再 `--yes`
+5. **`source` 字段 `PullReuqestAtme`**：官方 API 存在拼写错误（应为 PullRequestAtme），匹配时注意
+
+---
+
+## 样例 2：通过 Agent 调用 Skill（自动摘要）
+
+**日期**：2026-06-03
+**调用方式**：`Agent(subagent_type="general-purpose", prompt="请调用 gitlink-notification-digest skill，帮我整理通知。")`
+
+### Agent 自主执行的命令序列
+
+```
+工具调用 1: Read  → ../gitlink-shared/SKILL.md              ← 遵循 Skill 前置条件
+工具调用 2: Bash  → gitlink-cli notification +list --status unread --limit 20 --format json
+工具调用 3: Bash  → gitlink-cli notification +list --status read --limit 20 --format json
+工具调用 4: Bash  → gitlink-cli notification +list --limit 20 --format json
+```
+
+### Agent 决策过程
+
+Agent **正确遵循了 skill v3.0.0 的工作流**：
+
+1. 先读取 `gitlink-shared/SKILL.md` 了解认证和全局参数
+2. 使用 `notification +list` 获取未读、已读、全部三类数据
+4. 按 `source` 字段分类：`ProjectPullRequest` → P2，`ProjectPraised`/`ProjectMemberJoined` → P3
+5. 按输出模板生成结构化报告，含所有七个章节
+6. 主动询问是否需要标记 P3 通知为已读
+
+共消耗 **35,601 tokens**，**6 次工具调用**，耗时 **51.7 秒**。
+
+### Agent 生成的报告
+
+```markdown
+# 通知摘要
+
+> 生成时间：2026-06-03 10:30
+> 未读通知：7 条 / 总计：28 条（含已读 21 条）
+> @我未读：0 条
+
+## 一、概要
+
+| 类型 | 未读 | 总计 |
+|------|------|------|
+| @提及 | 0 | 0 |
+| Issue 更新 | 0 | 0 |
+| PR 更新 | 4 | 7 |
+| 系统通知 | 3 | 21 |
+
+## 二、需要立即处理（P0）
+无紧急通知。
+
+## 三、今天处理（P1）
+无待处理通知。
+
+## 四、本周关注（P2）
+4 条 jiangtx/gitlink-cli 的 PR 需关注
+
+## 五、可忽略（P3）
+3 条 CWQ/Aether_Lens_System-v0.0.1 的点赞和成员通知
+
+## 六、通知趋势
+| 时间段 | 通知数 |
+|--------|--------|
+| 今日 | 2 |
+| 昨日 | 3 |
+| 本周 | 7 |
+
+## 七、近期已读回顾
+| 类型 | 内容 | 时间 |
+|------|------|------|
+| 加入项目 | 加入 jiangtx/gitlink-cli | 06-01 |
+| 成员加入 | wyxttn 加入 yetja/灵枢 | 05-29 |
+| PR 合并 | 帮助中心 PR 已通过 | 05-13 |
+| 角色变更 | 帮助中心角色改为管理员 | 05-13 |
+
+## 操作建议
+- 建议标记已读：3 条 P3 通知
+- 需要关注：4 条 P2 通知
+```
+
+### 验证结论
+
+✅ skill v3.0.0 验证通过：
+- Agent 正确使用了 `gitlink-cli notification +list` 获取消息列表
+- Agent 正确使用了 `gitlink-cli notification +read --dry-run` 预览标记已读操作
+- Agent 按 `source` 枚举值正确分类，识别出 `PullReuqestAtme` 拼写异常
+- Agent 正确区分了 P0/P1/P2/P3 优先级
+- Agent 使用 `unread_notification`/`unread_atme` 顶层字段快速统计
+- Agent 生成了趋势章节和已读回顾章节
+- 报告结构完整，七个章节覆盖全部模板要求
+
+---
+
+## 异常场景速查
+
+| 场景 | 检测方式 | 处理 |
+|------|----------|------|
+| `notification +list` 失败 | 查看错误信息 | 先确认已登录，再运行 `gitlink-cli notification +list --format json` |
+| 未读通知 > 返回条数 | `total_count` > `messages.length` | 追加 `--page 2` |
+| 用户名不确定 | shortcut 自动解析当前用户失败 | 先执行 `gitlink-cli auth status` |
+| 无未读通知 | `unread_notification == 0` | 输出 "🎉 所有通知已处理完毕" |
+
+---
+
+## 版本兼容性说明
+
+本 skill v3.0.0 基于新增的 `notification` shortcut 编写。关键变更：
+
+| 版本 | `notification` 子命令 | 实际 API | 标记已读 |
+|------|----------------------|----------|----------|
+| v1.0.0 | `notification +list`（虚构） | 不存在 | `notification +read-all`（虚构） |
+| v2.0.0 | 无此子命令 | `GET /api/users/{owner}/messages.json` | `POST /api/users/{owner}/messages/{id}/read` |
+| v3.0.0 | `notification +list` | 由 shortcut 封装 messages API | `notification +read --ids ... --dry-run/--yes` |
+
+当 CLI 版本更新后，重新验证可用命令：
+```bash
+gitlink-cli --help
+```
diff --git a/skills/gitlink-notification-digest/SKILL.md b/skills/gitlink-notification-digest/SKILL.md
index b317c94..bb91e02 100644
--- a/skills/gitlink-notification-digest/SKILL.md
+++ b/skills/gitlink-notification-digest/SKILL.md
@@ -33,17 +33,9 @@ metadata:
 
 ## ⚠️ 关键注意事项
 
-### CLI 路径处理 Bug
+### CLI Shortcut 优先
 
-**`gitlink-cli api` 的路径参数不要以 `/` 开头**，否则会被错误解析为本地文件路径。
-
-```bash
-# ❌ 错误 — 路径以 / 开头会被解析为 D:/Applications/Git/...
-gitlink-cli api GET /users/me
-
-# ✅ 正确 — 去掉前导 /
-gitlink-cli api GET "users/{owner}/messages.json"
-```
+通知摘要优先使用 `notification` shortcut，不再直接拼接 Raw API 路径。只有 shortcut 未覆盖的新接口才回退到 `gitlink-cli api`。
 
 ### 术语对照
 
@@ -55,33 +47,33 @@ GitLink 平台用「**消息**」（messages）而不是「通知」（notificat
 
 ### Step 1：获取通知列表
 
-使用 Raw API 调用 `/api/users/{owner}/messages.json`：
+使用 `notification +list` 获取消息列表：
 
 ```bash
 # 获取未读通知（status=1 表示未读，2 表示已读）
-gitlink-cli api GET "users/{owner}/messages.json" --query "status=1&limit=20" --format json
+gitlink-cli notification +list --status unread --limit 20 --format json
 
 # 获取全部通知（含已读）
-gitlink-cli api GET "users/{owner}/messages.json" --query "limit=20" --format json
+gitlink-cli notification +list --limit 20 --format json
 
 # 分页获取
-gitlink-cli api GET "users/{owner}/messages.json" --query "status=1&page=2&limit=20" --format json
+gitlink-cli notification +list --status unread --page 2 --limit 20 --format json
 
 # 按类型过滤
 # type=notification  系统消息（仓库动态、PR、Issue 等）
 # type=atme          @我消息
-gitlink-cli api GET "users/{owner}/messages.json" --query "type=atme&status=1&limit=20" --format json
+gitlink-cli notification +list --type atme --status unread --limit 20 --format json
 ```
 
 **参数说明：**
 
 | 参数 | 位置 | 说明 |
 |------|------|------|
-| `{owner}` | Path | 当前用户名（从 `gitlink-cli auth status` 获取） |
-| `status` | Query | 1=未读，2=已读，不传=全部 |
-| `type` | Query | `notification`=系统消息，`atme`=@我消息，不传=全部 |
-| `page` | Query | 页码（默认 1） |
-| `limit` | Query | 每页条数（默认 20） |
+| `--user` | Flag | 目标用户登录名，不传时自动使用当前认证用户 |
+| `--status` | Flag | `unread`/`1`=未读，`read`/`2`=已读，不传=全部 |
+| `--type` | Flag | `notification`=系统消息，`atme`=@我消息，不传=全部 |
+| `--page` | Flag | 页码（默认 1） |
+| `--limit` | Flag | 每页条数（默认 20） |
 
 **响应结构：**
 
@@ -194,17 +186,18 @@ gitlink-cli api GET "users/{owner}/messages.json" --query "type=atme&status=1&li
 ### Step 4：标记已读（可选，需确认）
 
 ```bash
-# 标记单条已读
-gitlink-cli api POST "users/{owner}/messages/{id}/read" --format json
+# 预览标记指定消息为已读
+gitlink-cli notification +read --ids <id1>,<id2>,<id3> --dry-run --format json
 
-# 批量标记已读 — 逐条调用，GitLink 暂无批量已读 API
-for id in <id1> <id2> <id3>; do
-  gitlink-cli api POST "users/{owner}/messages/$id/read" --format json
-done
+# 确认执行
+gitlink-cli notification +read --ids <id1>,<id2>,<id3> --yes --format json
+
+# 预览将全部未读系统通知标记为已读
+gitlink-cli notification +read --type notification --all-unread --dry-run --format json
 ```
 
 > ⚠️ **执行前必须确认用户意图** — 标记已读为写操作。
-> ⚠️ **GitLink 没有批量已读 API**，需要逐条标记。
+> ⚠️ **必须先 dry-run，再由用户确认后加 `--yes` 执行。**
 
 ---
 
@@ -284,7 +277,7 @@ done
 - 需要回复/处理：{{need_action_count}} 条 P0/P1 通知
 
 如需标记 P3 通知为已读，我可以逐条执行：
-`gitlink-cli api POST "users/{owner}/messages/{id}/read"`
+`gitlink-cli notification +read --ids <ids> --dry-run`
 ```
 
 ---
@@ -295,9 +288,8 @@ done
 |------|----------|
 | 无未读通知 | 输出"🎉 所有通知已处理完毕" |
 | 通知数量 > 50 | 分页获取（page 1/2/3），优先分析最近 50 条 |
-| API 返回 HTML 而非 JSON | 路径可能以 `/` 开头导致解析错误，去掉前导 `/` 重试 |
-| `unread_notification` > messages 数组长度 | 存在多页数据，追加 `--query "page=2"` 获取 |
-| 用户名不确定 | 先执行 `gitlink-cli auth status` 获取当前登录用户 |
+| `unread_notification` > messages 数组长度 | 存在多页数据，追加 `--page 2` 获取 |
+| 用户名不确定 | `notification +list` 会自动读取当前认证用户；失败时先执行 `gitlink-cli auth status` |
 
 ---
 
@@ -306,7 +298,6 @@ done
 - ✅ **所有命令使用 `--format json`**，确保可解析
 - ✅ **标记已读为写操作**，执行前必须确认用户意图
 - ✅ **本 Skill 默认只读分析**，仅在用户明确要求时标记已读
-- ⚠️ **`gitlink-cli api` 路径不要以 `/` 开头**（CLI Bug）
 - ⚠️ **GitLink 用「消息（messages）」而非「通知（notifications）」**
 - ⚠️ **`source` 字段 `PullReuqestAtme` 是官方拼写错误**，实际使用注意匹配
-- ⚠️ **通知可能分页**，数量 >20 时需追加 `--query "page=2"`
+- ⚠️ **通知可能分页**，数量 >20 时需追加 `--page 2`
diff --git a/skills/gitlink-notification/SKILL.md b/skills/gitlink-notification/SKILL.md
index fdde65b..3e58c36 100644
--- a/skills/gitlink-notification/SKILL.md
+++ b/skills/gitlink-notification/SKILL.md
@@ -1,38 +1,109 @@
 ---
 name: gitlink-notification
 version: 1.0.0
-description: "User messages: list GitLink messages, mark messages as read, and delete messages."
+description: "通知与消息管理：查看 GitLink 通知、标记已读、删除消息、发送 @ 提及消息。当用户需要查看或管理站内消息/通知时触发。"
 metadata:
   requires:
     bins: ["gitlink-cli"]
-  cliHelp: "gitlink-cli notification --help"
 ---
 
-# gitlink-notification
+# gitlink-notification（通知与消息管理）
 
-Use this skill when an agent needs to inspect or update GitLink user messages.
+**CRITICAL — 开始前必须先阅读 [`../gitlink-shared/SKILL.md`](../gitlink-shared/SKILL.md)，其中包含认证、全局参数和安全规则。**
+**CRITICAL — 标记已读、删除消息和发送 @ 消息都是写操作，执行前必须先 dry-run 并确认用户意图。**
 
-## Shortcuts
+> **前置条件：** 先阅读 [`../gitlink-shared/SKILL.md`](../gitlink-shared/SKILL.md)。
 
-| Shortcut | Purpose |
-|----------|---------|
-| `notification +list` | List user messages |
-| `notification +read` | Mark messages as read |
-| `notification +delete` | Delete messages |
+## 功能概述
 
-## Examples
+GitLink 平台的通知在 API 中称为 messages。本 Skill 使用 `notification` shortcut 管理用户消息：
+
+| 命令 | 用途 | 是否写操作 |
+|------|------|------------|
+| `notification +list` | 列出用户消息和通知 | 否 |
+| `notification +read` | 将消息标记为已读 | 是 |
+| `notification +delete` | 删除消息 | 是 |
+| `notification +send-atme` | 发送 @ 提及消息 | 是 |
+
+## 常用命令
 
 ```bash
-gitlink-cli notification +list --type notification --status unread
-gitlink-cli notification +list --user Mengz --type atme
-gitlink-cli notification +read --type atme --ids 101,102
-gitlink-cli notification +read --type notification --ids -1
-gitlink-cli notification +delete --type notification --ids 101,102
+# 查看当前认证用户的未读通知
+gitlink-cli notification +list --status unread --limit 20 --format json
+
+# 查看 @ 我消息
+gitlink-cli notification +list --type atme --status unread --format json
+
+# 查看指定用户消息
+gitlink-cli notification +list --user zhangsan --type notification --status read --page 1 --limit 20 --format json
+
+# 预览标记指定消息为已读
+gitlink-cli notification +read --ids 740214,740213 --dry-run --format json
+
+# 确认标记指定消息为已读
+gitlink-cli notification +read --ids 740214,740213 --yes --format json
+
+# 预览将全部未读系统通知标记为已读
+gitlink-cli notification +read --type notification --all-unread --dry-run --format json
+
+# 预览删除指定消息
+gitlink-cli notification +delete --ids 740214,740213 --dry-run --format json
+
+# 发送 @ 提及消息，先 dry-run
+gitlink-cli notification +send-atme --receivers alice,bob \
+  --atmeable-type Issue --atmeable-id 123 --dry-run --format json
 ```
 
-## Safety Notes
+## 参数
 
-- Confirm the target user before using `--user`.
-- `notification +list --type all` queries all message types; when `type=all`, avoid assuming `--status` is applied to each backend category in the same way.
-- `notification +read --ids -1` marks all unread messages of the selected type as read.
-- `notification +delete` requires explicit message IDs and does not accept `-1`.
+### `notification +list`
+
+| 参数 | 必填 | 说明 |
+|------|------|------|
+| `--user, -u` | 否 | 目标用户登录名，默认使用当前认证用户 |
+| `--type, -t` | 否 | 消息类型：`notification` 或 `atme` |
+| `--status, -s` | 否 | 状态：`unread`/`1` 或 `read`/`2` |
+| `--page, -p` | 否 | 页码，默认 `1` |
+| `--limit, -l` | 否 | 每页数量，默认 `20` |
+
+### `notification +read`
+
+| 参数 | 必填 | 说明 |
+|------|------|------|
+| `--ids, -i` | 条件必填 | 消息 ID，多个用英文逗号分隔 |
+| `--all-unread` | 条件必填 | 将所选类型全部未读消息标记为已读 |
+| `--type, -t` | 否 | 消息类型，默认 `notification` |
+| `--dry-run` | 否 | 预览请求，不修改远端 |
+| `--yes` | 否 | 确认执行远端写入 |
+
+### `notification +delete`
+
+| 参数 | 必填 | 说明 |
+|------|------|------|
+| `--ids, -i` | 是 | 要删除的消息 ID，多个用英文逗号分隔 |
+| `--type, -t` | 否 | 消息类型，默认 `notification` |
+| `--dry-run` | 否 | 预览删除请求 |
+| `--yes` | 否 | 确认执行删除 |
+
+### `notification +send-atme`
+
+| 参数 | 必填 | 说明 |
+|------|------|------|
+| `--receivers, -r` | 是 | 接收者登录名，多个用英文逗号分隔 |
+| `--atmeable-type` | 是 | @ 消息目标类型：`Journal`、`Issue` 或 `PullRequest` |
+| `--atmeable-id` | 是 | @ 消息目标对象 ID |
+| `--dry-run` | 否 | 预览发送请求 |
+| `--yes` | 否 | 确认发送 |
+
+## 安全规则
+
+- `notification +read`、`notification +delete` 和 `notification +send-atme` 默认不会修改远端状态。
+- 真实执行前必须先使用 `--dry-run` 查看 `payload`。
+- 用户明确确认后，才可以加 `--yes` 执行。
+- `notification +read --all-unread` 会向 API 发送 `ids: [-1]`，表示所选类型的全部未读消息。
+- `notification +delete` 不支持 `--all-unread`，避免误删大量消息。
+
+## 参考
+
+- [gitlink-shared](../gitlink-shared/SKILL.md)
+- [gitlink-notification-digest](../gitlink-notification-digest/SKILL.md)