docs: rebuild KB in OKF v0.1 with live-verified facts

Copy of the legacy ~/.pi/agent/docs tree rebuilt as the command-center
knowledge base: concept files promoted to path identity, index listings
stripped of frontmatter, all wikilinks/relative links resolved, every
checkable claim verified against the live fleet (Dankserver = Ryzen 7
7700X + RTX 3090; Strix Halo is Dankclaw), unverifiable claims tagged.
kb-lint exits 0.

omp-docs/tools/npx-skills/index.md

@@ -0,0 +1,18 @@
+# Npx Skills — Distribution & Installation
+
+Tips for writing good skill descriptions, organizing files, and distributing pi packages on npm.
+
+## Concept Files
+
+| File | Type | Description |
+|------|------|-------------|
+| [best-practices.md](best-practices.md) | best-practices | Tips for writing good skill descriptions, organizing files, and distributing ... |
+| [ecosystem.md](ecosystem.md) | reference | GitHub repositories, npm packages, and community resources for the pi skills ... |
+| [installation.md](installation.md) | howto | Three methods for installing skills — pi install, npx-based setup tools, and ... |
+| [package-structure.md](package-structure.md) | reference | How pi packages bundle skills, extensions, prompts, and themes into a single ... |
+| [skill-commands.md](skill-commands.md) | reference | The /skill:name command system for explicitly loading and executing skills wi... |
+| [skill-file-structure.md](skill-file-structure.md) | reference | The directory structure of a skill — SKILL.md as the required entry point, wi... |
+| [skill-loading.md](skill-loading.md) | reference | The discovery flow, progressive disclosure pattern, and system prompt integra... |
+| [skills-spec.md](skills-spec.md) | reference | The Agent Skills standard that defines SKILL.md format, frontmatter fields, a... |
+| [skills-vs-extensions.md](skills-vs-extensions.md) | comparison | Side-by-side comparison of skills (markdown-based) vs extensions (TypeScript-... |
+