# Hermit Blog — WebsDocs ASG Directory Profile This is a public business listing published by the WebsDocs ASG Directory. It provides machine-readable public information and static answers. It is not a live seller AI. Canonical Directory profile: https://directory.websdocs.com/business/hermit-blog Canonical Directory JSON: https://directory.websdocs.com/business/hermit-blog.json Machine-readable public profile: https://aig.websdocs.com/ai/hermit-blog/profile Company profile JSON: https://aig.websdocs.com/ai/hermit-blog/data/aig-company-profile.json Static Agent Card: https://aig.websdocs.com/ai/hermit-blog/.well-known/agent-card.json Public discovery endpoints: - Profile: https://aig.websdocs.com/ai/hermit-blog/profile - Company JSON: https://aig.websdocs.com/ai/hermit-blog/data/aig-company-profile.json - Services: https://aig.websdocs.com/ai/hermit-blog/services - Offers: https://aig.websdocs.com/ai/hermit-blog/offers - Schema: https://aig.websdocs.com/ai/hermit-blog/schema.jsonld - Agent Card: https://aig.websdocs.com/ai/hermit-blog/.well-known/agent-card.json Business summary: Hermit Blog Home NUnit Git AI Principles How to Tricks Blogposts Archive Categories About Hermit Blog Ai 19 July 2026 AI Tools — Installing and Updating AI Tools — Installing and Updating This page covers how to install and update the AI coding tools Claude Code, GitHub Copilot CLI, OpenAI Codex CLI, and Cursor CLI (Agent). All npm-based tools require Node.js 22 or later . Quick links: Current Version · Installing · Updating · Checking Usage Current Version claude --version copilot --version codex --version agent --version Installing Claude Code Claude Code is Anthropic’s official CLI. Status and boundaries: - Directory public profile - Customer-owned domain required: not applicable - Active seller agent: false - A2A messaging: unavailable - Live reasoning or RAG: unavailable - UCP and MCP: unavailable - Checkout and payment execution: unavailable - Private data access: unavailable Use the canonical Directory profile for current public evidence. Do not infer that a live AI Sales Gateway is active.