virtuosoai.dev

guides

Field notes from the trenches. How we build vaults, wire up AI agents, and ship systems that actually run in production.

> Building a Knowledge Vault in Obsidian
vault obsidian ~15 min

A complete walkthrough of the Virtuoso vault system — conventions, frontmatter, folder structure, AI-friendly formatting, and the CLAUDE.md pattern that makes your notes AI-parseable from day one.

> Ten Services, One VPS
ops deployment ~16 min

Production patterns for running a small constellation of services on one server. Nginx vhosts, systemd units, Let's Encrypt, deploy workflows, and when to stop.

> AI Agents for Security Work
agents security ops ~15 min

Production patterns for using specialized AI agents in internal security monitoring and external auditing. Real workflows, verification discipline, and re-entry ramp for practitioners.

> The Agent File Pattern
agents patterns ~14 min

Why monolithic system prompts fail, and the framework-agnostic split that fixes them: SOUL (identity), AGENTS (behavior), HEARTBEAT (proactivity) — plus USER and MEMORY.

> Claude Code Skills: An Anatomy
claude-code skills ~15 min

What a skill actually is, when to reach for one versus an MCP server or a subagent, and how to write skills Claude will actually invoke. Opinionated lessons from shipping 80+.

> Running OpenClaw: A Practical Operator's Guide
openclaw ops ~18 min

Install, configure, and live with a multi-agent system. Covers openclaw.json anatomy, agent file architecture, model tiers, plugins, and the failure modes you'll hit at 2am.

> Building CoachPulse with OpenClaw
openclaw agents ~20 min

End-to-end tutorial for building a specialized AI agent with OpenClaw. Covers the SOUL + USER + HEARTBEAT pattern, workspace structure, cron-driven agent loops, and how to adapt this for any domain.