add generate-skills command and enhance skill generation logic

Author: LadyBluenotes

packages/skillc/package.json

@@ -8,10 +8,13 @@
   },
   "scripts": {
     "build": "tsc -p tsconfig.json",
-    "dev": "tsx src/cli.ts"
+    "dev": "tsx src/cli.ts",
+    "test": "vitest run"
   },
   "dependencies": {
+    "@tanstack/skillgen": "0.0.0",
     "gray-matter": "^4.0.3",
+    "picomatch": "^4.0.2",
     "yaml": "^2.8.2"
   },
   "devDependencies": {

packages/skillc/src/cli.ts

@@ -10,12 +10,25 @@ import { renderTanstackAgent } from './renderTanstackAgent.js'
 import { buildRegistryManifest } from './buildManifest.js'
 import { writeProvenance } from './provenance.js'
 import { buildLib } from './buildLib.js'
+import { generateSkills } from './generateSkills.js'
 
 function arg(name: string) {
   const idx = process.argv.indexOf(`--${name}`)
   return idx >= 0 ? process.argv[idx + 1] : undefined
 }
 
+function args(name: string) {
+  const values: string[] = []
+  const flag = `--${name}`
+  for (let i = 0; i < process.argv.length; i += 1) {
+    if (process.argv[i] === flag && process.argv[i + 1]) {
+      values.push(process.argv[i + 1])
+      i += 1
+    }
+  }
+  return values
+}
+
 async function main() {
   const cmd = process.argv[2]
 
@@ -154,6 +167,27 @@ async function main() {
     return
   }
 
+  if (cmd === 'generate-skills') {
+    const lib = arg('lib')
+    const version = arg('version')
+    const repo = arg('repo')
+    const ref = arg('ref')
+    const exclude = args('exclude')
+    const provider = (arg('provider') ?? 'noop') as 'noop' | 'ai'
+    if (!lib) throw new Error('--lib is required')
+    if (!version) throw new Error('--version is required')
+
+    await generateSkills({
+      lib,
+      version,
+      repo,
+      ref,
+      exclude,
+      provider,
+    })
+    return
+  }
+
   if (cmd === 'build-manifest') {
     buildRegistryManifest({ repoRoot: process.cwd(), compilerVersion: '0.0.0' })
     return