playbooks/roles/ai_agent_runtime

AI Agent Runtime

Provision a Debian-based host for AI agent and AI action execution with one 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
• 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, including the categorized ../xworkspace-core-skills/skills/ repository source by default

Design constraints:

• system packages are the primary source of truth
• 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/local/bin/chromium when that live wrapper exists

Example:

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.