chore: import upstream snapshot with attribution

apps/sim/tools/latex/get_package.ts

@@ -0,0 +1,116 @@
+import type { LatexGetPackageParams, LatexGetPackageResponse } from '@/tools/latex/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const latexGetPackageTool: ToolConfig<LatexGetPackageParams, LatexGetPackageResponse> = {
+  id: 'latex_get_package',
+  name: 'LaTeX Get Package',
+  description:
+    'Get details about a specific TeX Live package available to the LaTeX compiler, including whether it is installed, its description, license, and related packages.',
+  version: '1.0.0',
+
+  params: {
+    name: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'Exact package name, e.g. amsmath, tikz, or biblatex',
+    },
+  },
+
+  request: {
+    url: (params) => `https://latex.ytotech.com/packages/${encodeURIComponent(params.name.trim())}`,
+    method: 'GET',
+    headers: () => ({
+      Accept: 'application/json',
+    }),
+  },
+
+  transformResponse: async (response: Response) => {
+    const data = (await response.json()) as {
+      error?: string
+      package?: {
+        package?: string
+        installed?: boolean
+        shortdesc?: string
+        longdesc?: string
+        category?: string
+        'cat-license'?: string
+        'cat-topics'?: string[]
+        'cat-related'?: string
+        'cat-contact-home'?: string
+        url_ctan?: string
+      }
+    }
+
+    const pkg = data.package
+    if (!response.ok || data.error || !pkg?.package) {
+      return {
+        success: false,
+        error:
+          data.error ||
+          (response.ok ? 'Package not found' : `LaTeX package lookup failed (${response.status})`),
+        output: {
+          package: {
+            name: '',
+            installed: false,
+            shortDescription: null,
+            longDescription: null,
+            category: null,
+            license: null,
+            topics: [],
+            relatedPackages: [],
+            homepage: null,
+            ctanUrl: null,
+          },
+        },
+      }
+    }
+
+    return {
+      success: true,
+      output: {
+        package: {
+          name: pkg.package,
+          installed: pkg.installed ?? false,
+          shortDescription: pkg.shortdesc ?? null,
+          longDescription: pkg.longdesc ?? null,
+          category: pkg.category ?? null,
+          license: pkg['cat-license'] ?? null,
+          topics: pkg['cat-topics'] ?? [],
+          relatedPackages: pkg['cat-related']
+            ? pkg['cat-related'].split(/\s+/).filter(Boolean)
+            : [],
+          homepage: pkg['cat-contact-home'] ?? null,
+          ctanUrl: pkg.url_ctan ?? null,
+        },
+      },
+    }
+  },
+
+  outputs: {
+    package: {
+      type: 'json',
+      description: 'TeX Live package details',
+      properties: {
+        name: { type: 'string', description: 'Package name' },
+        installed: { type: 'boolean', description: 'Whether the package is installed' },
+        shortDescription: {
+          type: 'string',
+          description: 'One-line package description',
+          optional: true,
+        },
+        longDescription: {
+          type: 'string',
+          description: 'Full package description',
+          optional: true,
+        },
+        category: { type: 'string', description: 'Package category', optional: true },
+        license: { type: 'string', description: 'Package license identifier', optional: true },
+        topics: { type: 'array', description: 'CTAN topic tags' },
+        relatedPackages: { type: 'array', description: 'Names of related packages' },
+        homepage: { type: 'string', description: 'Package homepage URL', optional: true },
+        ctanUrl: { type: 'string', description: 'CTAN page for the package', optional: true },
+      },
+    },
+  },
+}