How to Build a Custom Subagent in Claude Code
Step-by-step guide to building a custom Claude Code subagent: write the frontmatter, a focused system prompt, scope tools tightly, test delegation, and iterate.
249 step-by-step IT guides and fixes across Windows Server, Microsoft 365, Teams, Windows, Docker, and virtualization.
Step-by-step guide to building a custom Claude Code subagent: write the frontmatter, a focused system prompt, scope tools tightly, test delegation, and iterate.
Run a LiteLLM gateway on Windows to serve Claude Code, Codex CLI, and OpenCode from one place. Unified keys, spend tracking, model routing, and the common fixes.
Connect Codex CLI, the Codex IDE extension, and the ChatGPT desktop app to DeepSeek V4 through the Responses API and a custom Codex model catalog.
Run DeepSeek V4 with Claude Code on Windows using its Anthropic-compatible endpoint. API key, environment variables, model choice, pricing, and the common fixes.
MCP servers cost context tokens before you type. Why each connected server's tools eat your context window, how to measure it, and how to fix it in Claude Code.
Work through why a GPO won't apply — gpupdate, gpresult, link and scope, security and WMI filtering, SYSVOL replication, slow links, and loopback — with the commands to prove it.
The Claude Code plugins actually worth checking in 2026, with install commands, source links, and why GitHub, Playwright, LSP, security, review, docs, and workflow plugins make the cut.
Current Qwen3.8-Max API pricing by region, its 1M context window, cache discounts, and when a smaller Qwen model costs less.
Build a Proxmox cluster with pvecm: create and join nodes, understand corosync and quorum, set up shared storage, live-migrate VMs, and add a QDevice for two nodes.