chore: align AI agent runtime playbooks

deploy_QMD.yml

@@ -0,0 +1,9 @@
+---
+- name: Deploy QMD extended memory
+  hosts: "{{ qmd_hosts | default('all') }}"
+  become: true
+  gather_facts: true
+  roles:
+    - role: roles/vhosts/qmd/
+      tags: [qmd]
+

deploy_agent_hermes.yml

@@ -0,0 +1,9 @@
+---
+- name: Deploy Hermes ACP agent adapter
+  hosts: "{{ acp_hermes_hosts | default('all') }}"
+  become: true
+  gather_facts: true
+  roles:
+    - role: roles/vhosts/acp_server_hermes/
+      tags: [acp_hermes, hermes]
+

deploy_agent_skills.yml

@@ -1,9 +0,0 @@
----
-- name: Deploy shared agent skills
-  hosts: all
-  become: true
-  gather_facts: true
-  roles:
-    - role: roles/agent_skills/
-      when: agent_skills_enabled | default(true) | bool
-      tags: [agent_skills]

deploy_xworkmate_bridge_vhosts.yml

@@ -1,8 +1,4 @@
 ---
-- import_playbook: deploy_agent_skills.yml
-  vars:
-    agent_skills_enabled: "{{ xworkmate_bridge_agent_skills_enabled | default(false) }}"
-
 - name: Ensure minimal XFCE XRDP desktop baseline
   hosts: "{{ xworkmate_bridge_hosts | default('all') }}"
   become: true
@@ -11,9 +7,15 @@
     - role: roles/vhosts/xfce_xrdp_minimal/
       tags: [xfce, xfce_xrdp_minimal]
 
-- import_playbook: setup-ai-agent-runtime.yml
+- import_playbook: setup-ai-agent-skills.yml
   vars:
-    ai_agent_runtime_enabled: "{{ xworkmate_bridge_ai_agent_runtime_enabled | default(false) }}"
+    ai_agent_runtime_enabled: "{{ xworkmate_bridge_ai_agent_runtime_enabled | default(false) or xworkmate_bridge_agent_skills_enabled | default(false) }}"
+    ai_agent_runtime_nodejs_enabled: "{{ xworkmate_bridge_ai_agent_runtime_enabled | default(false) }}"
+    ai_agent_runtime_python_enabled: "{{ xworkmate_bridge_ai_agent_runtime_enabled | default(false) }}"
+    ai_agent_runtime_browser_enabled: "{{ xworkmate_bridge_ai_agent_runtime_enabled | default(false) }}"
+    ai_agent_runtime_docs_enabled: "{{ xworkmate_bridge_ai_agent_runtime_enabled | default(false) }}"
+    ai_agent_runtime_fonts_enabled: "{{ xworkmate_bridge_ai_agent_runtime_enabled | default(false) }}"
+    ai_agent_runtime_verify_enabled: "{{ xworkmate_bridge_ai_agent_runtime_enabled | default(false) }}"
     ai_agent_runtime_skills_enabled: "{{ xworkmate_bridge_agent_skills_enabled | default(false) }}"
 
 - name: Deploy ACP vhosts through xworkmate bridge

docs/yitu-it-series-r2-assets.md

@@ -0,0 +1,205 @@
+# yitu-it-series R2 assets
+
+This runbook migrates the local Google Drive `自媒体` directory to Cloudflare R2 for the Docusaurus AI Native knowledge base.
+
+## Architecture
+
+```text
+GitHub -> Docusaurus -> Cloudflare Pages -> ebook.svc.plus
+
+Google Drive local folder
+  -> rclone
+  -> Cloudflare R2 bucket: yitu-it-series
+  -> R2 custom domain: img.svc.plus
+  -> Docusaurus Markdown image URLs
+```
+
+## Source and target
+
+```text
+Local source:
+/Users/shenlan/Library/CloudStorage/GoogleDrive-haitaopanhq@gmail.com/我的云端硬盘/自媒体
+
+R2 bucket:
+yitu-it-series
+
+Public asset domain:
+https://img.svc.plus
+```
+
+## Recommended object layout
+
+```text
+yitu-it-series/
+├── covers/
+├── xiaohongshu/
+├── observability/
+├── storage/
+├── networking/
+├── ai-native/
+├── security/
+├── platform-engineering/
+└── ebook-assets/
+```
+
+Use stable, semantic paths for published content:
+
+```text
+covers/season-1/single-machine-to-platform-cover-v1.png
+security/least-privilege/root-to-rootless-v1.png
+ai-native/agentic-infra/ai-native-platform-v1.png
+ebook-assets/diagrams/cloud-native-to-ai-native-v1.png
+```
+
+Prefer versioned object names instead of overwriting an already published image. This keeps Cloudflare CDN behavior predictable and preserves old articles.
+
+## Cloudflare API token
+
+Create two token scopes if possible:
+
+```text
+Bootstrap token:
+- Account: Cloudflare R2: Edit
+- Zone: DNS: Edit, Zone: Read for svc.plus
+- Used only for bucket/custom-domain setup
+
+Long-running R2 S3 token:
+- R2 Object Read & Write
+- Scope limited to bucket yitu-it-series
+- Used by rclone sync
+```
+
+Required environment variables:
+
+```bash
+export CF_ACCOUNT_ID="..."
+export CF_ZONE_ID="..."
+export CLOUDFLARE_API_TOKEN="..."
+export R2_ACCESS_KEY_ID="..."
+export R2_SECRET_ACCESS_KEY="..."
+```
+
+## Commands
+
+From the playbooks directory:
+
+```bash
+cd /Users/shenlan/workspaces/cloud-neutral-toolkit/playbooks
+chmod +x scripts/sync-yitu-it-series-r2.sh
+
+scripts/sync-yitu-it-series-r2.sh doctor
+scripts/sync-yitu-it-series-r2.sh create-bucket
+scripts/sync-yitu-it-series-r2.sh configure-rclone
+scripts/sync-yitu-it-series-r2.sh dry-run
+scripts/sync-yitu-it-series-r2.sh copy
+scripts/sync-yitu-it-series-r2.sh check
+scripts/sync-yitu-it-series-r2.sh tree
+scripts/sync-yitu-it-series-r2.sh configure-custom-domain
+```
+
+Use `copy` for the first production migration when preserving all historical remote files matters. Use `sync` for steady-state mirroring after the source layout is stable.
+
+## Performance profile
+
+Default large AI image profile:
+
+```bash
+export RCLONE_TRANSFERS=16
+export RCLONE_CHECKERS=32
+export RCLONE_S3_UPLOAD_CUTOFF=128M
+export RCLONE_S3_CHUNK_SIZE=128M
+```
+
+Many small images:
+
+```bash
+export RCLONE_TRANSFERS=32
+export RCLONE_CHECKERS=64
+```
+
+Large source files such as PSD/video:
+
+```bash
+export RCLONE_TRANSFERS=4
+export RCLONE_CHECKERS=16
+export RCLONE_S3_UPLOAD_CUTOFF=256M
+export RCLONE_S3_CHUNK_SIZE=256M
+```
+
+## Incremental sync
+
+Install a macOS launchd sync job:
+
+```bash
+cd /Users/shenlan/workspaces/cloud-neutral-toolkit/playbooks
+scripts/sync-yitu-it-series-r2.sh install-launchd
+launchctl list | grep yitu-it-series
+```
+
+Remove it:
+
+```bash
+scripts/sync-yitu-it-series-r2.sh uninstall-launchd
+```
+
+## R2 custom domain
+
+Target:
+
+```text
+img.svc.plus -> R2 bucket yitu-it-series
+```
+
+The script calls the Cloudflare R2 custom domain API:
+
+```bash
+scripts/sync-yitu-it-series-r2.sh configure-custom-domain
+```
+
+Recommended Cloudflare cache rule:
+
+```text
+If hostname equals img.svc.plus:
+- Cache eligible
+- Edge TTL: 30 days or longer
+- Browser TTL: 7-30 days, or respect origin
+```
+
+## Docusaurus references
+
+Markdown:
+
+```md
+![AI Native 基础设施演进](https://img.svc.plus/ai-native/ai-native-infra-cover-v1.png)
+![最小权限演进](https://img.svc.plus/security/least-privilege-cover-v1.png)
+```
+
+MDX:
+
+```mdx
+<img
+  src="https://img.svc.plus/platform-engineering/platform-engineering-roadmap-v1.png"
+  alt="Platform Engineering Roadmap"
+  loading="lazy"
+/>
+```
+
+Front matter:
+
+```md
+---
+title: AI Native 基础设施演进
+description: 从云原生到 AI Native 的平台工程知识库
+image: https://img.svc.plus/covers/ai-native-infra-cover-v1.png
+---
+```
+
+## AI Native knowledge-base practices
+
+- Keep Docusaurus focused on Markdown, MDX, navigation, SEO, and search.
+- Keep heavy generated images and ebook assets in R2.
+- Reference published assets with absolute `https://img.svc.plus/...` URLs.
+- Keep object names immutable after publication; publish revisions with `-v2`, `-v3`.
+- Run `rclone check` before replacing local Markdown image references.
+- Keep raw generation artifacts separate from article-ready assets when possible.
+- Use topic directories that match the ebook taxonomy so future RAG/vector indexing can attach image context to chapters.

examples/yitu-it-series-r2.env.example

@@ -0,0 +1,15 @@
+CF_ACCOUNT_ID=
+CF_ZONE_ID=
+CLOUDFLARE_API_TOKEN=
+R2_ACCESS_KEY_ID=
+R2_SECRET_ACCESS_KEY=
+
+R2_BUCKET=yitu-it-series
+R2_REMOTE=cloudflare-r2
+R2_CUSTOM_DOMAIN=img.svc.plus
+LOCAL_SRC=/Users/shenlan/Library/CloudStorage/GoogleDrive-haitaopanhq@gmail.com/我的云端硬盘/自媒体
+
+RCLONE_TRANSFERS=16
+RCLONE_CHECKERS=32
+RCLONE_S3_UPLOAD_CUTOFF=128M
+RCLONE_S3_CHUNK_SIZE=128M

host_vars/cn-xworkmate-bridge.svc.plus.yml

@@ -0,0 +1,14 @@
+---
+xworkmate_bridge_domain: cn-xworkmate-bridge.svc.plus
+xworkmate_bridge_public_base_url: https://cn-xworkmate-bridge.svc.plus
+xworkmate_bridge_service_domain: cn-xworkmate-bridge.svc.plus
+xworkmate_bridge_service_public_base_url: https://cn-xworkmate-bridge.svc.plus
+xworkmate_bridge_binary_path: /usr/local/bin/xworkmate-bridge
+xworkmate_bridge_service_user: root
+xworkmate_bridge_service_group: root
+xworkmate_bridge_service_home: /root
+xworkmate_bridge_required_services: []
+xworkmate_bridge_required_listeners:
+  - host: 127.0.0.1
+    port: "8787"
+    name: bridge

inventory.ini

@@ -7,6 +7,10 @@ cn-front.svc.plus ansible_host=47.120.61.35 ansible_user=root ansible_ssh_user=r
 # services: cn-homepage.svc.plus
 cn-homepage.svc.plus ansible_host=47.120.61.35 ansible_user=root ansible_ssh_user=root
 
+[cn_xworkmate_bridge_host]
+# services: cn-xworkmate-bridge.svc.plus
+cn-xworkmate-bridge.svc.plus ansible_host=47.120.61.35 ansible_user=root ansible_ssh_user=root service_domains=cn-xworkmate-bridge.svc.plus
+
 [global_homepage_host]
 # services: global-homepage.svc.plus
 global-homepage.svc.plus ansible_host=46.250.251.132 ansible_user=root ansible_ssh_user=root

roles/agent_skills/README.md

@@ -1,18 +1,31 @@
 # Agent Skills
 
-Synchronizes the controller user's `~/.agents/skills/` directory to an Ubuntu
+Synchronizes controller skill sources to an Ubuntu runtime user's canonical
-runtime user's canonical skills directory, then exposes the same directory to
+skills directory, then exposes the same directory to agent-specific skill
-agent-specific skill locations.
+locations.
 
 Default source and target:
 
-- local source: `~/.agents/skills/`
+- local marketplace source: `~/.agents/skills/`
+- local repository source: `../xworkspace-core-skills/skills/`
 - remote canonical path: `/home/ubuntu/.agents/skills/`
 - default agent targets: `codex`, `gemini`, `opencode`, `hermers`, `openclaw`
 
+The repository source is categorized by capability domain, for example
+`video-production/`, `image-production/`, `animation/`, and `workspace-core/`.
+The role syncs those categories as-is, then creates root-level symlinks for
+nested skills so runtimes that scan one directory level can still discover them.
+Set `agent_skills_xworkspace_core_enabled=false` to use only the marketplace
+source, or `agent_skills_remote_flatten_nested_skills=false` to disable root
+symlink materialization.
+
 The role keeps one remote source of truth and links each agent's skills entry to
-that canonical directory. Existing non-symlink target directories are rejected by
+that canonical directory where the online runtime already uses links. Existing
-default to avoid silently deleting agent-owned content. Set
+non-symlink target directories are rejected by default to avoid silently deleting
+agent-owned content. The live `ubuntu` Codex runtime on
+`xworkmate-bridge.svc.plus` keeps `/home/ubuntu/.codex/skills` as a real
+directory, so it is preserved by default through
+`agent_skills_preserve_existing_target_dirs`. Set
 `agent_skills_replace_existing_target_dirs=true` only when those target
 directories should be replaced.
 
@@ -42,6 +55,11 @@ already present locally. Set
 skills when neither installer is available; the role still fails later if a
 required skill cannot be resolved.
 
+Required-skill checks search both the marketplace source and the categorized
+repository source recursively. Auto-install still writes only to
+`~/.agents/skills/`; repository-owned skills should be changed in
+`xworkspace-core-skills`.
+
 After install, optional local quality gates run for each resolved skill when the
 command exists:
 
@@ -58,16 +76,20 @@ Default sync excludes local runtime artifacts such as `.venv/`, `__pycache__/`,
 `.pyc`, and `.DS_Store`; skills should ship source, scripts, templates, and
 references rather than controller-local virtual environments.
 
+The sync defaults to overlay mode (`agent_skills_delete_removed=false`) so it
+does not remove skills that already exist on the live runtime catalog. Enable
+deletion only for controlled rebuilds of `/home/ubuntu/.agents/skills/`.
+
 Example:
 
 ```bash
-ansible-playbook -i inventory.ini -l jp-xhttp-contabo.svc.plus deploy_agent_skills.yml
+ansible-playbook -i inventory.ini -l jp-xhttp-contabo.svc.plus setup-ai-agent-skills.yml --tags agent_skills
 ```
 
 Bootstrap-only example that keeps the existing local source strict but skips
 quality gate failures from newly installed marketplace skills:
 
 ```bash
-ansible-playbook -i inventory.ini -l jp-xhttp-contabo.svc.plus deploy_agent_skills.yml \
+ansible-playbook -i inventory.ini -l jp-xhttp-contabo.svc.plus setup-ai-agent-skills.yml --tags agent_skills \
   -e agent_skills_quality_gate_fail_on_error=false
 ```

roles/agent_skills/defaults/main.yml

@@ -4,13 +4,19 @@ agent_skills_group: "{{ agent_skills_user }}"
 agent_skills_home: "/home/{{ agent_skills_user }}"
 
 agent_skills_local_source_dir: "{{ lookup('ansible.builtin.env', 'HOME') }}/.agents/skills"
+agent_skills_xworkspace_core_enabled: true
+agent_skills_xworkspace_core_required: true
+agent_skills_xworkspace_core_source_dir: "{{ playbook_dir | dirname }}/xworkspace-core-skills/skills"
 agent_skills_remote_dir: "{{ agent_skills_home }}/.agents/skills"
 agent_skills_local_source_create: true
-agent_skills_delete_removed: true
+agent_skills_delete_removed: false
 agent_skills_rsync_compress: false
 agent_skills_rsync_timeout: 120
 agent_skills_install_rsync: true
 agent_skills_replace_existing_target_dirs: false
+agent_skills_preserve_existing_target_dirs:
+  - "{{ agent_skills_home }}/.codex/skills"
+agent_skills_remote_flatten_nested_skills: true
 agent_skills_auto_install_enabled: true
 agent_skills_auto_install_fail_on_missing_installer: true
 agent_skills_quality_gate_enabled: true
@@ -31,8 +37,10 @@ agent_skills_rsync_excludes:
   - .venv/
   - __pycache__/
   - "*.pyc"
+  - "*/__pycache__/"
+  - "*/.DS_Store"
 agent_skills_rsync_extra_opts:
-  - "--delete-excluded"
+  - "--protocol=29"
   - "--out-format=<<CHANGED>>%i"
 
 agent_skills_typical_scenario_skills:
@@ -121,9 +129,6 @@ agent_skills_targets:
     paths:
       - "{{ agent_skills_home }}/.opencode/skills"
       - "{{ agent_skills_home }}/.config/opencode/skills"
-  - name: hermers
-    paths:
-      - "{{ agent_skills_home }}/.hermers/skills"
   - name: openclaw
     paths:
       - "{{ agent_skills_home }}/.openclaw/skills"

roles/agent_skills/tasks/main.yml

@@ -6,9 +6,10 @@
       - agent_skills_group | length > 0
       - agent_skills_home | length > 0
       - agent_skills_local_source_dir | length > 0
+      - (not agent_skills_xworkspace_core_enabled | bool) or agent_skills_xworkspace_core_source_dir | length > 0
       - agent_skills_remote_dir | length > 0
       - agent_skills_targets | length > 0
-    fail_msg: "agent_skills_user, home, source, remote dir, and targets must be set."
+    fail_msg: "agent_skills_user, home, source dirs, remote dir, and targets must be set."
 
 - name: Build required agent skills list
   ansible.builtin.set_fact:
@@ -21,6 +22,7 @@
     mode: "0755"
   delegate_to: localhost
   become: false
+  check_mode: false
   when:
     - agent_skills_local_source_create | bool
     - agent_skills_auto_install_enabled | bool
@@ -38,14 +40,52 @@
       - agent_skills_local_source.stat.isdir | default(false)
     fail_msg: "Local skills source directory does not exist: {{ agent_skills_local_source_dir }}"
 
+- name: Inspect xworkspace core skills source directory
+  ansible.builtin.stat:
+    path: "{{ agent_skills_xworkspace_core_source_dir }}"
+  register: agent_skills_xworkspace_core_source
+  delegate_to: localhost
+  become: false
+  when: agent_skills_xworkspace_core_enabled | bool
+
+- name: Assert xworkspace core skills source directory exists
+  ansible.builtin.assert:
+    that:
+      - agent_skills_xworkspace_core_source.stat.isdir | default(false)
+    fail_msg: "xworkspace core skills source directory does not exist: {{ agent_skills_xworkspace_core_source_dir }}"
+  when:
+    - agent_skills_xworkspace_core_enabled | bool
+    - agent_skills_xworkspace_core_required | bool
+
+- name: Build effective agent skills source directories
+  ansible.builtin.set_fact:
+    agent_skills_effective_source_dirs: >-
+      {{
+        [agent_skills_local_source_dir]
+        + (
+          (
+            agent_skills_xworkspace_core_enabled | bool
+            and agent_skills_xworkspace_core_source.stat.isdir | default(false)
+          )
+          | ternary([agent_skills_xworkspace_core_source_dir], [])
+        )
+      }}
+
 - name: Inspect required local scenario skills
   ansible.builtin.shell: |
     set -eu
+    for source_dir in {{ agent_skills_effective_source_dirs | map('quote') | join(' ') }}; do
       for candidate in {{ ([item.name] + (item.aliases | default([]))) | unique | map('quote') | join(' ') }}; do
-      if [ -f "{{ agent_skills_local_source_dir }}/$candidate/SKILL.md" ]; then
+        if [ -f "$source_dir/$candidate/SKILL.md" ]; then
-        printf '%s\n' "{{ agent_skills_local_source_dir }}/$candidate"
+          printf '%s\n' "$source_dir/$candidate"
           exit 0
         fi
+        match="$(find "$source_dir" -type f -path "*/$candidate/SKILL.md" -print -quit)"
+        if [ -n "$match" ]; then
+          dirname "$match"
+          exit 0
+        fi
+      done
     done
     exit 1
   args:
@@ -58,6 +98,7 @@
     label: "{{ item.name }}"
   delegate_to: localhost
   become: false
+  check_mode: false
 
 - name: Build missing scenario skills list
   ansible.builtin.set_fact:
@@ -116,11 +157,18 @@
 - name: Reinspect required local scenario skills after auto install
   ansible.builtin.shell: |
     set -eu
+    for source_dir in {{ agent_skills_effective_source_dirs | map('quote') | join(' ') }}; do
       for candidate in {{ ([item.name] + (item.aliases | default([]))) | unique | map('quote') | join(' ') }}; do
-      if [ -f "{{ agent_skills_local_source_dir }}/$candidate/SKILL.md" ]; then
+        if [ -f "$source_dir/$candidate/SKILL.md" ]; then
-        printf '%s\n' "{{ agent_skills_local_source_dir }}/$candidate"
+          printf '%s\n' "$source_dir/$candidate"
           exit 0
         fi
+        match="$(find "$source_dir" -type f -path "*/$candidate/SKILL.md" -print -quit)"
+        if [ -n "$match" ]; then
+          dirname "$match"
+          exit 0
+        fi
+      done
     done
     exit 1
   args:
@@ -134,6 +182,7 @@
   delegate_to: localhost
   become: false
   when: agent_skills_auto_install_enabled | bool
+  check_mode: false
 
 - name: Build unresolved scenario skills list
   ansible.builtin.set_fact:
@@ -199,6 +248,7 @@
   when:
     - agent_skills_quality_gate_enabled | bool
     - agent_skills_resolved_local_paths | length > 0
+  check_mode: false
 
 - name: Detect local top-level symlink skills
   ansible.builtin.find:
@@ -255,10 +305,15 @@
           '--partial',
           '--timeout=' ~ (agent_skills_rsync_timeout | string)
         ]
+        + (['--dry-run'] if ansible_check_mode else [])
         + (['-z'] if (agent_skills_rsync_compress | bool) else [])
-        + (['--delete'] if (agent_skills_delete_removed | bool) else [])
+        + (['--delete'] if (agent_skills_delete_removed | bool and agent_skills_source_index == 0) else [])
+        + (['--delete-excluded'] if (agent_skills_delete_removed | bool and agent_skills_source_index == 0) else [])
         + (
-          (agent_skills_rsync_excludes + agent_skills_local_symlink_excludes)
+          (
+            agent_skills_rsync_excludes
+            + ((agent_skills_source_index == 0) | ternary(agent_skills_local_symlink_excludes, []))
+          )
           | map('regex_replace', '^(.*)$', '--exclude=\1')
           | list
         )
@@ -266,7 +321,7 @@
         + [
           '-e',
           'ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null',
-          agent_skills_local_source_dir ~ '/',
+          item ~ '/',
           (
             ansible_user | default(ansible_ssh_user) | default('root')
           ) ~ '@' ~ (
@@ -276,6 +331,11 @@
       }}
   register: agent_skills_rsync_result
   changed_when: "'<<CHANGED>>' in agent_skills_rsync_result.stdout"
+  check_mode: false
+  loop: "{{ agent_skills_effective_source_dirs }}"
+  loop_control:
+    index_var: agent_skills_source_index
+    label: "{{ item }}"
   delegate_to: localhost
   become: false
 
@@ -287,6 +347,47 @@
     group: "{{ agent_skills_group }}"
     recurse: true
 
+- name: Link nested categorized skills at canonical root
+  ansible.builtin.shell: |
+    set -eu
+    changed=0
+    while IFS= read -r skill_manifest; do
+      skill_dir="$(dirname "$skill_manifest")"
+      skill_name="$(basename "$skill_dir")"
+      link_path={{ agent_skills_remote_dir | quote }}/"$skill_name"
+      if [ -e "$link_path" ] && [ ! -L "$link_path" ]; then
+        continue
+      fi
+      current_target=""
+      if [ -L "$link_path" ]; then
+        current_target="$(readlink "$link_path")"
+      fi
+      if [ "$current_target" != "$skill_dir" ]; then
+        if [ "{{ ansible_check_mode | ternary('true', 'false') }}" != "true" ]; then
+          ln -sfn "$skill_dir" "$link_path"
+        fi
+        changed=1
+      fi
+    done < <(find {{ agent_skills_remote_dir | quote }} -mindepth 3 -name SKILL.md -type f -print)
+    if [ "$changed" = "1" ]; then
+      echo "<<CHANGED>>linked nested skills"
+    fi
+  args:
+    executable: /bin/bash
+  register: agent_skills_flatten_result
+  changed_when: "'<<CHANGED>>' in agent_skills_flatten_result.stdout"
+  check_mode: false
+  when: agent_skills_remote_flatten_nested_skills | bool
+
+- name: Set canonical agent skills ownership after nested links
+  ansible.builtin.file:
+    path: "{{ agent_skills_remote_dir }}"
+    state: directory
+    owner: "{{ agent_skills_user }}"
+    group: "{{ agent_skills_group }}"
+    recurse: true
+  when: agent_skills_remote_flatten_nested_skills | bool
+
 - name: Flatten agent skills target paths
   ansible.builtin.set_fact:
     agent_skills_target_paths: "{{ agent_skills_targets | subelements('paths') | map('last') | list }}"
@@ -307,6 +408,7 @@
   when:
     - item.stat.exists | default(false)
     - not item.stat.islnk | default(false)
+    - item.item not in agent_skills_preserve_existing_target_dirs
     - not agent_skills_replace_existing_target_dirs | bool
 
 - name: Replace existing non-link target directories when enabled
@@ -317,6 +419,7 @@
   when:
     - item.stat.exists | default(false)
     - not item.stat.islnk | default(false)
+    - item.item not in agent_skills_preserve_existing_target_dirs
     - agent_skills_replace_existing_target_dirs | bool
 
 - name: Build agent skills target parent paths
@@ -345,10 +448,9 @@
     src: "{{ agent_skills_remote_dir }}"
     dest: "{{ item }}"
     state: link
-    owner: "{{ agent_skills_user }}"
-    group: "{{ agent_skills_group }}"
     force: true
   loop: "{{ agent_skills_target_paths }}"
+  when: item not in agent_skills_preserve_existing_target_dirs
 
 - name: Verify canonical skill manifests are present
   ansible.builtin.find:

roles/ai_agent_runtime/README.md

@@ -6,25 +6,32 @@ role entrypoint. The role installs:
 - base tools: `curl`, `wget`, `git`, `jq`, `rsync`, `unzip`
 - Node.js runtime for Playwright-based agents
 - Python 3 toolchain for scripts and helpers
-- system `chromium` browser
+- existing system browser, preferring the live `/usr/local/bin/chromium` wrapper
+  or Google Chrome before installing browser packages
 - `pandoc` + XeLaTeX PDF toolchain
 - Chinese fonts for document rendering
-- shared agent skills via `roles/agent_skills`
+- shared agent skills via `roles/agent_skills`, including the categorized
+  `../xworkspace-core-skills/skills/` repository source by default
 
 Design constraints:
 
 - system packages are the primary source of truth
-- Playwright uses system `chromium` instead of downloading browsers
+- Playwright uses the resolved system browser instead of downloading browsers
 - Chinese PDF rendering is treated as a runtime requirement, not an optional add-on
 
 Default Playwright environment:
 
 - `PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1`
 - `PLAYWRIGHT_BROWSERS_PATH=0`
-- `PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH=/usr/bin/chromium`
+- `PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH=/usr/local/bin/chromium` when that live
+  wrapper exists
 
 Example:
 
 ```bash
-ansible-playbook -i inventory.ini -l jp-xhttp-contabo.svc.plus setup-ai-agent-runtime.yml
+ansible-playbook -i inventory.ini -l jp-xhttp-contabo.svc.plus setup-ai-agent-skills.yml
 ```
+
+`setup-ai-agent-skills.yml` runs `roles/ai_agent_runtime`, which installs system
+dependencies and syncs the current Skill catalog through the embedded
+`roles/agent_skills` step in one pass.

roles/ai_agent_runtime/defaults/main.yml

@@ -9,7 +9,7 @@ ai_agent_runtime_base_packages:
   - wget
 
 ai_agent_runtime_nodejs_enabled: true
-ai_agent_runtime_nodejs_version: "22.x"
+ai_agent_runtime_nodejs_version: "24.x"
 ai_agent_runtime_install_yarn: true
 ai_agent_runtime_yarn_version: ""
 ai_agent_runtime_npm_global_packages: []
@@ -29,8 +29,8 @@ ai_agent_runtime_python_packages:
 
 ai_agent_runtime_browser_enabled: true
 ai_agent_runtime_browser_packages:
-  - chromium
+  - google-chrome-stable
-ai_agent_runtime_browser_executable: /usr/bin/chromium
+ai_agent_runtime_browser_executable: /usr/local/bin/chromium
 
 ai_agent_runtime_docs_enabled: true
 ai_agent_runtime_doc_packages:

roles/ai_agent_runtime/tasks/browser.yml

@@ -1,26 +1,18 @@
 ---
-- name: Install AI runtime browser packages
+- name: Resolve existing Chromium executable
-  ansible.builtin.apt:
-    name: "{{ ai_agent_runtime_browser_packages }}"
-    state: present
-    update_cache: true
-    install_recommends: false
-  environment:
-    DEBIAN_FRONTEND: noninteractive
-    APT_LISTCHANGES_FRONTEND: none
-  become: true
-
-- name: Resolve Chromium executable
   ansible.builtin.shell: |
     set -eu
     for candidate in \
       "{{ ai_agent_runtime_browser_executable }}" \
+      /usr/local/bin/chromium \
+      /usr/local/bin/chromium-browser \
+      /usr/bin/google-chrome \
+      /usr/bin/google-chrome-stable \
       chromium \
       chromium-browser \
       google-chrome \
       google-chrome-stable \
       /usr/bin/chromium \
-      /usr/local/bin/chromium \
       /snap/bin/chromium; do
       if command -v "$candidate" >/dev/null 2>&1; then
         command -v "$candidate"
@@ -36,6 +28,51 @@
     executable: /bin/sh
   register: ai_agent_runtime_browser_resolve
   changed_when: false
+  failed_when: false
+  check_mode: false
+
+- name: Install AI runtime browser packages when no browser exists
+  ansible.builtin.apt:
+    name: "{{ ai_agent_runtime_browser_packages }}"
+    state: present
+    update_cache: true
+    install_recommends: false
+  environment:
+    DEBIAN_FRONTEND: noninteractive
+    APT_LISTCHANGES_FRONTEND: none
+  become: true
+  when: ai_agent_runtime_browser_resolve.rc != 0
+
+- name: Resolve Chromium executable
+  ansible.builtin.shell: |
+    set -eu
+    for candidate in \
+      "{{ ai_agent_runtime_browser_executable }}" \
+      /usr/local/bin/chromium \
+      /usr/local/bin/chromium-browser \
+      /usr/bin/google-chrome \
+      /usr/bin/google-chrome-stable \
+      chromium \
+      chromium-browser \
+      google-chrome \
+      google-chrome-stable \
+      /usr/bin/chromium \
+      /snap/bin/chromium; do
+      if command -v "$candidate" >/dev/null 2>&1; then
+        command -v "$candidate"
+        exit 0
+      fi
+      if [ -x "$candidate" ]; then
+        printf '%s\n' "$candidate"
+        exit 0
+      fi
+    done
+    exit 1
+  args:
+    executable: /bin/sh
+  register: ai_agent_runtime_browser_resolve
+  changed_when: false
+  check_mode: false
 
 - name: Set resolved Chromium executable
   ansible.builtin.set_fact:

roles/ai_agent_runtime/tasks/main.yml

@@ -39,7 +39,10 @@
 - name: Configure shared agent skills
   ansible.builtin.include_role:
     name: "{{ ai_agent_runtime_skills_role_name }}"
+    apply:
+      tags: agent_skills
   when: ai_agent_runtime_skills_enabled | bool
+  tags: [agent_skills]
 
 - name: Verify AI agent runtime
   ansible.builtin.include_tasks: verify.yml

roles/ai_agent_runtime/tasks/verify.yml

@@ -3,48 +3,56 @@
   ansible.builtin.command: node --version
   register: ai_agent_runtime_node_version
   changed_when: false
+  check_mode: false
   when: ai_agent_runtime_nodejs_enabled | bool
 
 - name: Check npm version
   ansible.builtin.command: npm --version
   register: ai_agent_runtime_npm_version
   changed_when: false
+  check_mode: false
   when: ai_agent_runtime_nodejs_enabled | bool
 
 - name: Check python version
   ansible.builtin.command: python3 --version
   register: ai_agent_runtime_python_version
   changed_when: false
+  check_mode: false
   when: ai_agent_runtime_python_enabled | bool
 
 - name: Check pip version
   ansible.builtin.command: pip3 --version
   register: ai_agent_runtime_pip_version
   changed_when: false
+  check_mode: false
   when: ai_agent_runtime_python_enabled | bool
 
 - name: Check chromium version
   ansible.builtin.command: "{{ ai_agent_runtime_browser_resolved_executable | default(ai_agent_runtime_browser_executable) }} --version"
   register: ai_agent_runtime_chromium_version
   changed_when: false
+  check_mode: false
   when: ai_agent_runtime_browser_enabled | bool
 
 - name: Check pandoc version
   ansible.builtin.command: pandoc --version
   register: ai_agent_runtime_pandoc_version
   changed_when: false
+  check_mode: false
   when: ai_agent_runtime_docs_enabled | bool
 
 - name: Check xelatex version
   ansible.builtin.command: xelatex --version
   register: ai_agent_runtime_xelatex_version
   changed_when: false
+  check_mode: false
   when: ai_agent_runtime_docs_enabled | bool
 
 - name: Check Chinese font inventory
   ansible.builtin.command: fc-list :lang=zh family
   register: ai_agent_runtime_chinese_fonts
   changed_when: false
+  check_mode: false
   when:
     - ai_agent_runtime_fonts_enabled | bool
     - ai_agent_runtime_verify_chinese_fonts | bool

roles/vhosts/acp_server_codex/tasks/config.yml

@@ -25,6 +25,7 @@
   register: acp_codex_bridge_binary_attrs
   changed_when: false
   failed_when: false
+  check_mode: false
 
 - name: Remove immutable flag from Codex bridge binary when present
   ansible.builtin.command:
@@ -74,6 +75,7 @@
   register: acp_codex_service_attrs
   changed_when: false
   failed_when: false
+  check_mode: false
 
 - name: Remove immutable flag from Codex ACP systemd service when present
   ansible.builtin.command:

roles/vhosts/acp_server_hermes/tasks/config.yml

@@ -26,6 +26,7 @@
   register: acp_hermes_bridge_binary_attrs
   changed_when: false
   failed_when: false
+  check_mode: false
 
 - name: Remove immutable flag from Hermes bridge binary when present
   ansible.builtin.command:
@@ -58,6 +59,7 @@
   register: acp_hermes_service_attrs
   changed_when: false
   failed_when: false
+  check_mode: false
 
 - name: Remove immutable flag from Hermes ACP systemd service when present
   ansible.builtin.command:
@@ -80,6 +82,7 @@
   changed_when: false
   failed_when: false
   no_log: true
+  check_mode: false
 
 - name: Resolve Hermes ACP auth token
   ansible.builtin.set_fact:

roles/vhosts/gateway_openclaw/defaults/main.yml

@@ -44,7 +44,17 @@ gateway_openclaw_acp_max_concurrent_sessions: 2
 gateway_openclaw_acp_backend: acpx
 gateway_openclaw_acp_default_agent: codex
 gateway_openclaw_codex_app_server_url: ws://127.0.0.1:9001
-gateway_openclaw_default_model: deepseek/deepseek-v4-flash
+gateway_openclaw_default_model:
+  primary: nvidia/nemotron-3-super-120b-a12b
+  fallbacks:
+    - nvidia/minimaxai/minimax-m2.5
+    - nvidia/z-ai/glm5
+gateway_openclaw_default_models:
+  nvidia/nemotron-3-super-120b-a12b: {}
+  nvidia/minimaxai/minimax-m2.5: {}
+  nvidia/z-ai/glm5: {}
+  openai-codex/gpt-5.5: {}
+gateway_openclaw_main_agent_model: nvidia/nemotron-3-super-120b-a12b
 
 gateway_openclaw_main_agent_skills:
   - acp-router
@@ -76,3 +86,75 @@ gateway_openclaw_main_agent_skills:
   - video-translator
   - web-search
   - self-improving
+  - ai-tech-news-video
+  - it-infra-continuous-png
+  - it-infra-evolution-video
+  - product-intro-video
+  - sound-fx-for-video
+  - sketch-animation-video
+  - skylv-hermes-agent-integration
+  - hermes-agent-integration
+  - qmd
+
+gateway_openclaw_mcp_servers:
+  qmd:
+    url: http://localhost:8181/mcp
+    transport: streamable-http
+
+gateway_openclaw_model_providers:
+  nvidia:
+    api: openai-completions
+    baseUrl: https://integrate.api.nvidia.com/v1
+    models:
+      - id: nvidia/nemotron-3-super-120b-a12b
+        name: NVIDIA Nemotron 3 Super 120B
+        input: [text]
+        contextWindow: 262144
+        maxTokens: 8192
+        reasoning: false
+        compat:
+          requiresStringContent: true
+        cost:
+          input: 0
+          output: 0
+          cacheRead: 0
+          cacheWrite: 0
+      - id: moonshotai/kimi-k2.5
+        name: Kimi K2.5
+        input: [text]
+        contextWindow: 262144
+        maxTokens: 8192
+        reasoning: false
+        compat:
+          requiresStringContent: true
+        cost:
+          input: 0
+          output: 0
+          cacheRead: 0
+          cacheWrite: 0
+      - id: minimaxai/minimax-m2.5
+        name: MiniMax M2.5
+        input: [text]
+        contextWindow: 196608
+        maxTokens: 8192
+        reasoning: false
+        compat:
+          requiresStringContent: true
+        cost:
+          input: 0
+          output: 0
+          cacheRead: 0
+          cacheWrite: 0
+      - id: z-ai/glm5
+        name: GLM-5
+        input: [text]
+        contextWindow: 202752
+        maxTokens: 8192
+        reasoning: false
+        compat:
+          requiresStringContent: true
+        cost:
+          input: 0
+          output: 0
+          cacheRead: 0
+          cacheWrite: 0

roles/vhosts/gateway_openclaw/templates/openclaw.json.j2

@@ -26,11 +26,13 @@
       "bootstrapMaxChars": 50000,
       "bootstrapTotalMaxChars": 300000,
       "model": {{ gateway_openclaw_default_model | to_json }},
+      "models": {{ gateway_openclaw_default_models | to_json }},
       "thinkingDefault": "low"
     },
     "list": [
       {
         "id": "main",
+        "model": {{ gateway_openclaw_main_agent_model | to_json }},
         "skills": {{ gateway_openclaw_main_agent_skills | unique | list | to_json }}
       }
     ]
@@ -85,7 +87,7 @@
   },
   "models": {
     "mode": "merge",
-    "providers": {}
+    "providers": {{ gateway_openclaw_model_providers | to_json }}
   },
   "wizard": {
     "lastRunAt": "2026-04-19T10:52:37.655Z",
@@ -106,6 +108,9 @@
     "defaultAgent": {{ gateway_openclaw_acp_default_agent | to_json }},
     "maxConcurrentSessions": {{ gateway_openclaw_acp_max_concurrent_sessions | int }}
   },
+  "mcp": {
+    "servers": {{ gateway_openclaw_mcp_servers | to_json }}
+  },
   "plugins": {
     "entries": {
       "nvidia": {"enabled": true},
@@ -119,9 +124,14 @@
           "appServer": {
             "transport": "websocket",
             "url": {{ gateway_openclaw_codex_app_server_url | to_json }}
+          },
+          "discovery": {
+            "enabled": true
           }
         }
       },
+      "memory-wiki": {"enabled": true},
+      "openai": {"enabled": true},
       "openclaw-multi-session-plugins": {"enabled": true},
       "device-pair": {"enabled": false},
       "phone-control": {"enabled": false},

roles/vhosts/nodejs/tasks/main.yml

@@ -4,6 +4,7 @@
   register: node_version_check
   changed_when: false
   failed_when: false
+  check_mode: false
 
 - name: Get Node.js version number
   set_fact:
@@ -83,12 +84,14 @@
   register: npm_version_check
   changed_when: false
   failed_when: false
+  check_mode: false
 
 - name: Get current Yarn version
   command: yarn --version
   register: yarn_version_check
   changed_when: false
   failed_when: false
+  check_mode: false
   when: install_yarn | default(true)
 
 - name: Normalize desired Yarn version

roles/vhosts/qmd/defaults/main.yml

@@ -0,0 +1,26 @@
+---
+qmd_user: ubuntu
+qmd_group: "{{ qmd_user }}"
+qmd_home: "/home/{{ qmd_user }}"
+qmd_binary_path: "{{ qmd_home }}/.bun/bin/qmd"
+qmd_config_dir: "{{ qmd_home }}/.config/qmd"
+qmd_cache_dir: "{{ qmd_home }}/.cache/qmd"
+qmd_config_dir_mode: "0775"
+qmd_cache_dir_mode: "0775"
+qmd_index_config_path: "{{ qmd_config_dir }}/index.yml"
+qmd_index_config_mode: "0664"
+qmd_env_path: "{{ qmd_config_dir }}/qmd.env"
+qmd_mcp_service_name: qmd-mcp
+qmd_mcp_service_unit_path: "{{ qmd_home }}/.config/systemd/user/{{ qmd_mcp_service_name }}.service"
+qmd_service_uid: "1000"
+qmd_mcp_host: 127.0.0.1
+qmd_mcp_port: 8181
+qmd_mcp_url: "http://localhost:{{ qmd_mcp_port }}/mcp"
+qmd_embed_api_base_url: https://integrate.api.nvidia.com/v1
+qmd_embed_model: nvidia/llama-nemotron-embed-1b-v2
+qmd_collections:
+  openclaw-workspace:
+    path: "{{ qmd_home }}/.openclaw/workspace"
+    pattern: "**/*.md"
+    context:
+      "": OpenClaw workspace long-term memory, daily notes, user context, local tools notes, generated plans and markdown artifacts.

roles/vhosts/qmd/tasks/main.yml

@@ -0,0 +1,139 @@
+---
+- name: Assert QMD is only supported on Debian family
+  ansible.builtin.assert:
+    that:
+      - ansible_facts.os_family == "Debian"
+    fail_msg: "roles/vhosts/qmd currently supports Debian-based hosts only."
+
+- name: Ensure QMD config and cache directories exist
+  ansible.builtin.file:
+    path: "{{ item.path }}"
+    state: directory
+    owner: "{{ qmd_user }}"
+    group: "{{ qmd_group }}"
+    mode: "{{ item.mode }}"
+  loop:
+    - path: "{{ qmd_config_dir }}"
+      mode: "{{ qmd_config_dir_mode }}"
+    - path: "{{ qmd_cache_dir }}"
+      mode: "{{ qmd_cache_dir_mode }}"
+    - path: "{{ qmd_mcp_service_unit_path | dirname }}"
+      mode: "0755"
+
+- name: Deploy QMD collection index config
+  ansible.builtin.template:
+    src: index.yml.j2
+    dest: "{{ qmd_index_config_path }}"
+    owner: "{{ qmd_user }}"
+    group: "{{ qmd_group }}"
+    mode: "{{ qmd_index_config_mode }}"
+
+- name: Deploy QMD external embedding environment
+  ansible.builtin.template:
+    src: qmd.env.j2
+    dest: "{{ qmd_env_path }}"
+    owner: "{{ qmd_user }}"
+    group: "{{ qmd_group }}"
+    mode: "0600"
+  diff: false
+
+- name: Inspect QMD binary
+  ansible.builtin.stat:
+    path: "{{ qmd_binary_path }}"
+  register: qmd_binary
+
+- name: Fail when QMD binary is missing or not executable
+  ansible.builtin.assert:
+    that:
+      - qmd_binary.stat.exists | default(false)
+      - qmd_binary.stat.executable | default(false)
+    fail_msg: "QMD binary is missing or not executable: {{ qmd_binary_path }}"
+
+- name: Deploy QMD MCP user systemd unit
+  ansible.builtin.template:
+    src: qmd-mcp.user.service.j2
+    dest: "{{ qmd_mcp_service_unit_path }}"
+    owner: "{{ qmd_user }}"
+    group: "{{ qmd_group }}"
+    mode: "0644"
+  register: qmd_mcp_user_service_unit
+
+- name: Enable QMD service user linger
+  ansible.builtin.command:
+    cmd: "loginctl enable-linger {{ qmd_user }}"
+    creates: "/var/lib/systemd/linger/{{ qmd_user }}"
+  when:
+    - not ansible_check_mode
+
+- name: Ensure QMD service user manager is running
+  ansible.builtin.systemd:
+    name: "user@{{ qmd_service_uid }}.service"
+    state: started
+  when:
+    - not ansible_check_mode
+
+- name: Reload QMD user systemd manager
+  ansible.builtin.command:
+    cmd: systemctl --user daemon-reload
+  environment:
+    HOME: "{{ qmd_home }}"
+    XDG_RUNTIME_DIR: "/run/user/{{ qmd_service_uid }}"
+    DBUS_SESSION_BUS_ADDRESS: "unix:path=/run/user/{{ qmd_service_uid }}/bus"
+  become: true
+  become_user: "{{ qmd_user }}"
+  changed_when: false
+  when:
+    - not ansible_check_mode
+
+- name: Ensure QMD MCP daemon is enabled and running
+  ansible.builtin.command:
+    cmd: >-
+      systemctl --user enable
+      {{ '--now' if not (qmd_mcp_user_service_unit.changed | default(false)) else '' }}
+      {{ qmd_mcp_service_name }}.service
+  environment:
+    HOME: "{{ qmd_home }}"
+    XDG_RUNTIME_DIR: "/run/user/{{ qmd_service_uid }}"
+    DBUS_SESSION_BUS_ADDRESS: "unix:path=/run/user/{{ qmd_service_uid }}/bus"
+  become: true
+  become_user: "{{ qmd_user }}"
+  register: qmd_mcp_service_enable
+  changed_when: >-
+    'Created symlink' in (qmd_mcp_service_enable.stdout | default('')) or
+    'Created symlink' in (qmd_mcp_service_enable.stderr | default(''))
+  when:
+    - not ansible_check_mode
+
+- name: Restart QMD MCP daemon after unit changes
+  ansible.builtin.command:
+    cmd: "systemctl --user restart {{ qmd_mcp_service_name }}.service"
+  environment:
+    HOME: "{{ qmd_home }}"
+    XDG_RUNTIME_DIR: "/run/user/{{ qmd_service_uid }}"
+    DBUS_SESSION_BUS_ADDRESS: "unix:path=/run/user/{{ qmd_service_uid }}/bus"
+  become: true
+  become_user: "{{ qmd_user }}"
+  when:
+    - qmd_mcp_user_service_unit.changed | default(false)
+    - not ansible_check_mode
+
+- name: Validate QMD status
+  ansible.builtin.command:
+    cmd: "{{ qmd_binary_path }} status"
+  environment:
+    HOME: "{{ qmd_home }}"
+    QMD_EMBED_API_BASE_URL: "{{ qmd_embed_api_base_url }}"
+    QMD_EMBED_MODEL: "{{ qmd_embed_model }}"
+  become: true
+  become_user: "{{ qmd_user }}"
+  register: qmd_status
+  changed_when: false
+  check_mode: false
+
+- name: Show QMD validation summary
+  ansible.builtin.debug:
+    msg:
+      - "QMD MCP URL: {{ qmd_mcp_url }}"
+      - "QMD index config: {{ qmd_index_config_path }}"
+      - "QMD embedding model: {{ qmd_embed_model }}"
+      - "{{ qmd_status.stdout | default('') }}"

roles/vhosts/qmd/templates/index.yml.j2

@@ -0,0 +1,12 @@
+collections:
+{% for name, collection in qmd_collections | dictsort %}
+  {{ name }}:
+    path: {{ collection.path }}
+    pattern: {{ collection.pattern | to_json }}
+{% if collection.context is defined %}
+    context:
+{% for path, text in collection.context | dictsort %}
+      {{ path | to_json }}: {{ text }}
+{% endfor %}
+{% endif %}
+{% endfor %}

roles/vhosts/qmd/templates/qmd-mcp.user.service.j2

@@ -0,0 +1,18 @@
+[Unit]
+Description=QMD MCP daemon
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+WorkingDirectory={{ qmd_home }}
+Environment=HOME={{ qmd_home }}
+Environment=PATH={{ qmd_home }}/.bun/bin:{{ qmd_home }}/.local/bin:/usr/local/bin:/usr/bin:/bin
+EnvironmentFile={{ qmd_env_path }}
+ExecStart={{ qmd_binary_path }} mcp --http --port {{ qmd_mcp_port }}
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=default.target
+

roles/vhosts/qmd/templates/qmd.env.j2

@@ -0,0 +1,3 @@
+QMD_EMBED_API_BASE_URL={{ qmd_embed_api_base_url }}
+QMD_EMBED_MODEL={{ qmd_embed_model }}
+

roles/vhosts/xfce_xrdp_minimal/defaults/main.yml

@@ -21,6 +21,7 @@ xfce_manage_user: false
 xfce_user_groups: []
 xfce_user_shell: /bin/bash
 xfce_user_password_plaintext: ""
+xfce_user_update_password: on_create
 
 xfce_google_chrome_version: "148.0.7778.167-1"
 xfce_google_chrome_apt_key_url: "https://dl.google.com/linux/linux_signing_key.pub"

roles/vhosts/xfce_xrdp_minimal/tasks/browser.yml

@@ -12,6 +12,8 @@
     - snapd.apparmor.service
   become: true
   failed_when: false
+  when:
+    - not ansible_check_mode
 
 - name: Block snap and snap-backed browser transitional packages
   ansible.builtin.copy:
@@ -120,14 +122,16 @@
     mode: "0755"
   become: true
 
-- name: Keep Chromium compatibility commands pointed at Chrome deb
+- name: Keep Chromium compatibility commands disabled
-  ansible.builtin.file:
+  ansible.builtin.copy:
-    src: /usr/local/bin/chromium-xrdp
+    content: |
+      #!/bin/sh
+      echo "Chromium is disabled on this host. Use google-chrome instead." >&2
+      exit 126
     dest: "{{ item }}"
-    state: link
-    force: true
     owner: root
     group: root
+    mode: "0755"
   loop:
     - /usr/local/bin/chromium
     - /usr/local/bin/chromium-browser
@@ -162,6 +166,8 @@
   environment:
     HOME: "{{ xfce_user_home }}"
   changed_when: false
+  when:
+    - not ansible_check_mode
 
 - name: Set xdg default web browser to Google Chrome XRDP desktop entry
   ansible.builtin.command: "xdg-settings set default-web-browser {{ xfce_google_chrome_desktop_file }}"
@@ -170,6 +176,8 @@
   environment:
     HOME: "{{ xfce_user_home }}"
   changed_when: false
+  when:
+    - not ansible_check_mode
 
 - name: Set system browser alternatives to Google Chrome deb
   ansible.builtin.command: "update-alternatives --set {{ item }} /usr/bin/google-chrome-stable"
@@ -178,12 +186,15 @@
     - gnome-www-browser
   become: true
   changed_when: false
+  when:
+    - not ansible_check_mode
 
 - name: Verify Google Chrome deb browser installation
   ansible.builtin.command: /usr/local/bin/chromium-xrdp --version
   register: xfce_google_chrome_version_check
   changed_when: false
   become: true
+  check_mode: false
 
 - name: Show Google Chrome deb browser version
   ansible.builtin.debug:

roles/vhosts/xfce_xrdp_minimal/tasks/config.yml

@@ -22,11 +22,13 @@
   ansible.builtin.user:
     name: "{{ xfce_user }}"
     password: "{{ xfce_user_password_plaintext | password_hash('sha512') }}"
-    update_password: always
+    update_password: "{{ xfce_user_update_password }}"
     password_lock: false
   become: true
   no_log: true
-  when: xfce_manage_user | bool
+  when:
+    - xfce_manage_user | bool
+    - not ansible_check_mode
 
 - name: Ensure the desktop user can sudo
   ansible.builtin.user:

roles/vhosts/xworkmate_bridge/defaults/main.yml

@@ -2,6 +2,7 @@
 xworkmate_bridge_service_name: xworkmate-bridge
 xworkmate_bridge_service_user: ubuntu
 xworkmate_bridge_service_group: ubuntu
+xworkmate_bridge_service_home: "/home/{{ xworkmate_bridge_service_user }}"
 xworkmate_bridge_auth_token: "{{ lookup('ansible.builtin.env', 'BRIDGE_AUTH_TOKEN') | default(lookup('ansible.builtin.env', 'INTERNAL_SERVICE_TOKEN') | default('', true), true) }}"
 xworkmate_bridge_listen_host: 127.0.0.1
 xworkmate_bridge_listen_port: 8787

roles/vhosts/xworkmate_bridge/templates/xworkmate-bridge.service.j2

@@ -1,7 +1,11 @@
 [Unit]
 Description=XWorkmate bridge control plane
+{% if xworkmate_bridge_required_services | length > 0 %}
 Requires={{ xworkmate_bridge_required_services | join(' ') }}
 After=network-online.target {{ xworkmate_bridge_required_services | join(' ') }}
+{% else %}
+After=network-online.target
+{% endif %}
 Wants=network-online.target
 
 [Service]
@@ -9,7 +13,7 @@ Type=simple
 User={{ xworkmate_bridge_service_user }}
 Group={{ xworkmate_bridge_service_group }}
 WorkingDirectory={{ xworkmate_bridge_base_dir }}
-Environment="HOME=/home/{{ xworkmate_bridge_service_user }}"
+Environment="HOME={{ xworkmate_bridge_service_home }}"
 Environment="TERM=xterm-256color"
 {% for key, value in xworkmate_bridge_service_environment | dictsort %}
 {% if value | string | trim | length > 0 %}

scripts/sync-yitu-it-series-r2.sh

@@ -0,0 +1,243 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+LOCAL_SRC_DEFAULT="/Users/shenlan/Library/CloudStorage/GoogleDrive-haitaopanhq@gmail.com/我的云端硬盘/自媒体"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PLAYBOOKS_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
+LOCAL_SRC="${LOCAL_SRC:-$LOCAL_SRC_DEFAULT}"
+R2_BUCKET="${R2_BUCKET:-yitu-it-series}"
+R2_REMOTE="${R2_REMOTE:-cloudflare-r2}"
+R2_CUSTOM_DOMAIN="${R2_CUSTOM_DOMAIN:-img.svc.plus}"
+RCLONE_BIN="${RCLONE_BIN:-rclone}"
+WRANGLER_BIN="${WRANGLER_BIN:-npx --yes wrangler@latest}"
+LOG_FILE="${LOG_FILE:-$HOME/rclone-yitu-it-series.log}"
+
+SYNC_FLAGS=(
+  --progress
+  --stats 30s
+  --transfers "${RCLONE_TRANSFERS:-16}"
+  --checkers "${RCLONE_CHECKERS:-32}"
+  --fast-list
+  --s3-upload-cutoff "${RCLONE_S3_UPLOAD_CUTOFF:-128M}"
+  --s3-chunk-size "${RCLONE_S3_CHUNK_SIZE:-128M}"
+  --retries "${RCLONE_RETRIES:-8}"
+  --low-level-retries "${RCLONE_LOW_LEVEL_RETRIES:-20}"
+  --timeout "${RCLONE_TIMEOUT:-5m}"
+  --contimeout "${RCLONE_CONTIMEOUT:-30s}"
+  --exclude ".DS_Store"
+  --exclude "Icon?"
+  --exclude "._*"
+  --exclude ".Spotlight-V100/**"
+  --exclude ".Trashes/**"
+  --log-file "$LOG_FILE"
+  --log-level "${RCLONE_LOG_LEVEL:-INFO}"
+)
+
+usage() {
+  cat <<'EOF'
+Usage:
+  sync-yitu-it-series-r2.sh doctor
+  sync-yitu-it-series-r2.sh create-bucket
+  sync-yitu-it-series-r2.sh configure-rclone
+  sync-yitu-it-series-r2.sh dry-run
+  sync-yitu-it-series-r2.sh sync
+  sync-yitu-it-series-r2.sh copy
+  sync-yitu-it-series-r2.sh check
+  sync-yitu-it-series-r2.sh tree
+  sync-yitu-it-series-r2.sh configure-custom-domain
+  sync-yitu-it-series-r2.sh install-launchd
+  sync-yitu-it-series-r2.sh uninstall-launchd
+
+Required for configure-rclone:
+  CF_ACCOUNT_ID or CLOUDFLARE_ACCOUNT_ID
+  R2_ACCESS_KEY_ID
+  R2_SECRET_ACCESS_KEY
+
+Required for create-bucket:
+  CLOUDFLARE_API_TOKEN or an active Wrangler login
+
+Required for configure-custom-domain:
+  CF_ACCOUNT_ID or CLOUDFLARE_ACCOUNT_ID
+  CF_ZONE_ID or CLOUDFLARE_ZONE_ID
+  CLOUDFLARE_API_TOKEN
+EOF
+}
+
+require_cmd() {
+  local cmd="$1"
+  if ! command -v "$cmd" >/dev/null 2>&1; then
+    echo "Missing command: $cmd" >&2
+    exit 1
+  fi
+}
+
+account_id() {
+  printf '%s' "${CF_ACCOUNT_ID:-${CLOUDFLARE_ACCOUNT_ID:-}}"
+}
+
+zone_id() {
+  printf '%s' "${CF_ZONE_ID:-${CLOUDFLARE_ZONE_ID:-}}"
+}
+
+require_env() {
+  local name="$1"
+  if [[ -z "${!name:-}" ]]; then
+    echo "Missing environment variable: $name" >&2
+    exit 1
+  fi
+}
+
+require_account_id() {
+  if [[ -z "$(account_id)" ]]; then
+    echo "Missing CF_ACCOUNT_ID or CLOUDFLARE_ACCOUNT_ID" >&2
+    exit 1
+  fi
+}
+
+remote_endpoint() {
+  require_account_id
+  printf 'https://%s.r2.cloudflarestorage.com' "$(account_id)"
+}
+
+doctor() {
+  require_cmd "$RCLONE_BIN"
+  echo "Local source: $LOCAL_SRC"
+  test -d "$LOCAL_SRC"
+  "$RCLONE_BIN" version | sed -n '1,8p'
+  "$RCLONE_BIN" size "$LOCAL_SRC" \
+    --exclude ".DS_Store" \
+    --exclude "Icon?" \
+    --exclude "._*"
+  echo
+  echo "Rclone remotes:"
+  "$RCLONE_BIN" listremotes || true
+  echo
+  echo "Target: ${R2_REMOTE}:${R2_BUCKET}/"
+}
+
+create_bucket() {
+  require_account_id
+  if [[ -n "${CLOUDFLARE_API_TOKEN:-}" ]]; then
+    CLOUDFLARE_ACCOUNT_ID="$(account_id)" CLOUDFLARE_API_TOKEN="$CLOUDFLARE_API_TOKEN" \
+      $WRANGLER_BIN r2 bucket create "$R2_BUCKET"
+  else
+    CLOUDFLARE_ACCOUNT_ID="$(account_id)" $WRANGLER_BIN r2 bucket create "$R2_BUCKET"
+  fi
+}
+
+configure_rclone() {
+  require_account_id
+  require_env R2_ACCESS_KEY_ID
+  require_env R2_SECRET_ACCESS_KEY
+  "$RCLONE_BIN" config create "$R2_REMOTE" s3 \
+    provider Cloudflare \
+    access_key_id "$R2_ACCESS_KEY_ID" \
+    secret_access_key "$R2_SECRET_ACCESS_KEY" \
+    endpoint "$(remote_endpoint)" \
+    region auto \
+    acl private \
+    no_check_bucket true
+  "$RCLONE_BIN" lsd "${R2_REMOTE}:"
+}
+
+sync_dry_run() {
+  "$RCLONE_BIN" sync "$LOCAL_SRC" "${R2_REMOTE}:${R2_BUCKET}/" --dry-run "${SYNC_FLAGS[@]}"
+}
+
+sync_run() {
+  "$RCLONE_BIN" sync "$LOCAL_SRC" "${R2_REMOTE}:${R2_BUCKET}/" "${SYNC_FLAGS[@]}"
+}
+
+copy_run() {
+  "$RCLONE_BIN" copy "$LOCAL_SRC" "${R2_REMOTE}:${R2_BUCKET}/" "${SYNC_FLAGS[@]}"
+}
+
+check_run() {
+  "$RCLONE_BIN" check "$LOCAL_SRC" "${R2_REMOTE}:${R2_BUCKET}/" \
+    --one-way \
+    --size-only \
+    --exclude ".DS_Store" \
+    --exclude "Icon?" \
+    --exclude "._*"
+}
+
+tree_run() {
+  "$RCLONE_BIN" tree "${R2_REMOTE}:${R2_BUCKET}/" --max-depth "${TREE_MAX_DEPTH:-2}"
+}
+
+configure_custom_domain() {
+  require_account_id
+  require_env CLOUDFLARE_API_TOKEN
+  local zid
+  zid="$(zone_id)"
+  if [[ -z "$zid" ]]; then
+    echo "Missing CF_ZONE_ID or CLOUDFLARE_ZONE_ID" >&2
+    exit 1
+  fi
+  curl -fsS "https://api.cloudflare.com/client/v4/accounts/$(account_id)/r2/buckets/${R2_BUCKET}/domains/custom" \
+    -H "Content-Type: application/json" \
+    -H "Authorization: Bearer ${CLOUDFLARE_API_TOKEN}" \
+    -d "{
+      \"domain\": \"${R2_CUSTOM_DOMAIN}\",
+      \"enabled\": true,
+      \"zoneId\": \"${zid}\",
+      \"minTLS\": \"1.2\"
+    }" | jq .
+}
+
+install_launchd() {
+  local plist="$HOME/Library/LaunchAgents/plus.svc.yitu-it-series.rclone-sync.plist"
+  mkdir -p "$HOME/Library/LaunchAgents"
+  cat > "$plist" <<EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "https://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>Label</key>
+    <string>plus.svc.yitu-it-series.rclone-sync</string>
+    <key>ProgramArguments</key>
+    <array>
+      <string>$SCRIPT_DIR/sync-yitu-it-series-r2.sh</string>
+      <string>sync</string>
+    </array>
+    <key>WorkingDirectory</key>
+    <string>$PLAYBOOKS_DIR</string>
+    <key>StartInterval</key>
+    <integer>${LAUNCHD_START_INTERVAL:-1800}</integer>
+    <key>RunAtLoad</key>
+    <true/>
+    <key>StandardOutPath</key>
+    <string>$HOME/rclone-yitu-it-series.launchd.out.log</string>
+    <key>StandardErrorPath</key>
+    <string>$HOME/rclone-yitu-it-series.launchd.err.log</string>
+  </dict>
+</plist>
+EOF
+  launchctl unload "$plist" >/dev/null 2>&1 || true
+  launchctl load "$plist"
+  launchctl start plus.svc.yitu-it-series.rclone-sync
+  echo "Installed $plist"
+}
+
+uninstall_launchd() {
+  local plist="$HOME/Library/LaunchAgents/plus.svc.yitu-it-series.rclone-sync.plist"
+  launchctl unload "$plist" >/dev/null 2>&1 || true
+  rm -f "$plist"
+  echo "Removed $plist"
+}
+
+case "${1:-}" in
+  doctor) doctor ;;
+  create-bucket) create_bucket ;;
+  configure-rclone) configure_rclone ;;
+  dry-run) sync_dry_run ;;
+  sync) sync_run ;;
+  copy) copy_run ;;
+  check) check_run ;;
+  tree) tree_run ;;
+  configure-custom-domain) configure_custom_domain ;;
+  install-launchd) install_launchd ;;
+  uninstall-launchd) uninstall_launchd ;;
+  -h|--help|help|"") usage ;;
+  *) usage; exit 2 ;;
+esac

setup-ai-agent-runtime.yml

@@ -1,9 +1,12 @@
 ---
-- name: Setup AI agent runtime
+- name: Setup AI agent runtime desktop
-  hosts: all
+  hosts: jp-xhttp-contabo.svc.plus
   become: true
   gather_facts: true
+  vars:
+    xfce_manage_user: true
+    xfce_user_password_plaintext: "L@xiaomin1250"
+    xfce_user_shell: /bin/bash
+    xfce_enable_ufw: false
   roles:
-    - role: roles/ai_agent_runtime/
+    - roles/vhosts/xfce_xrdp_minimal/
-      when: ai_agent_runtime_enabled | default(true) | bool
-      tags: [ai_agent_runtime]

setup-ai-agent-skills.yml

@@ -0,0 +1,9 @@
+---
+- name: Setup AI agent skills
+  hosts: all
+  become: true
+  gather_facts: true
+  roles:
+    - role: roles/ai_agent_runtime/
+      when: ai_agent_runtime_enabled | default(true) | bool
+      tags: [ai_agent_runtime]

vars/cloudflare_svc_plus_dns.yml

@@ -1,6 +1,7 @@
 ---
 cloudflare_dns_default_source_hosts:
   - cn_front_host
+  - cn_xworkmate_bridge_host
   - jp_xhttp_contabo_host
   - tky_proxy_host
 

xfce_xrdp_minimal.yaml

@@ -1,12 +0,0 @@
----
-- name: Setup minimal XFCE + XRDP desktop
-  hosts: jp-xhttp-contabo.svc.plus
-  become: true
-  gather_facts: true
-  vars:
-    xfce_manage_user: true
-    xfce_user_password_plaintext: "L@xiaomin1250"
-    xfce_user_shell: /bin/bash
-    xfce_enable_ufw: false
-  roles:
-    - roles/vhosts/xfce_xrdp_minimal/