feat: add 61 new skills from VoltAgent repository

- 27 official team skills (Sentry, Trail of Bits, Expo, Hugging Face, etc.)
- 34 community skills including context engineering suite
- All skills validated and compliant with V4 quality bar
- Complete source attribution maintained

Skills added:
- Official: commit, create-pr, find-bugs, iterate-pr, culture-index, fix-review, sharp-edges, expo-deployment, upgrading-expo, hugging-face-cli, hugging-face-jobs, vercel-deploy-claimable, design-md, using-neon, n8n-*, swiftui-expert-skill, fal-*, deep-research, imagen, readme, screenshots
- Community: frontend-slides, linear-claude-skill, skill-rails-upgrade, context-*, multi-agent-patterns, tool-design, evaluation, memory-systems, terraform-skill, and more

skills/vercel-deploy-claimable/SKILL.md

@@ -0,0 +1,120 @@
+---
+name: vercel-deploy-claimable
+description: "Deploy applications and websites to Vercel. Use this skill when the user requests deployment actions such as "Deploy my app", "Deploy this to production", "Create a preview deployment", "Deploy and give me the link", or "Push this live". No authentication required - returns preview URL and claimable deployment link."
+source: "https://github.com/vercel-labs/agent-skills/tree/main/skills/claude.ai/vercel-deploy-claimable"
+risk: safe
+---
+
+# Vercel Deploy
+
+Deploy any project to Vercel instantly. No authentication required.
+
+## When to Use This Skill
+
+Use this skill when:
+- User requests deployment actions like "Deploy my app"
+- Deploying to production
+- Creating preview deployments
+- User asks for deployment links
+- Pushing projects live to Vercel
+
+## How It Works
+
+1. Packages your project into a tarball (excludes `node_modules` and `.git`)
+2. Auto-detects framework from `package.json`
+3. Uploads to deployment service
+4. Returns **Preview URL** (live site) and **Claim URL** (transfer to your Vercel account)
+
+## Usage
+
+```bash
+bash /mnt/skills/user/vercel-deploy/scripts/deploy.sh [path]
+```
+
+**Arguments:**
+- `path` - Directory to deploy, or a `.tgz` file (defaults to current directory)
+
+**Examples:**
+
+```bash
+# Deploy current directory
+bash /mnt/skills/user/vercel-deploy/scripts/deploy.sh
+
+# Deploy specific project
+bash /mnt/skills/user/vercel-deploy/scripts/deploy.sh /path/to/project
+
+# Deploy existing tarball
+bash /mnt/skills/user/vercel-deploy/scripts/deploy.sh /path/to/project.tgz
+```
+
+## Output
+
+```
+Preparing deployment...
+Detected framework: nextjs
+Creating deployment package...
+Deploying...
+✓ Deployment successful!
+
+Preview URL: https://skill-deploy-abc123.vercel.app
+Claim URL:   https://vercel.com/claim-deployment?code=...
+```
+
+The script also outputs JSON to stdout for programmatic use:
+
+```json
+{
+  "previewUrl": "https://skill-deploy-abc123.vercel.app",
+  "claimUrl": "https://vercel.com/claim-deployment?code=...",
+  "deploymentId": "dpl_...",
+  "projectId": "prj_..."
+}
+```
+
+## Framework Detection
+
+The script auto-detects frameworks from `package.json`. Supported frameworks include:
+
+- **React**: Next.js, Gatsby, Create React App, Remix, React Router
+- **Vue**: Nuxt, Vitepress, Vuepress, Gridsome
+- **Svelte**: SvelteKit, Svelte, Sapper
+- **Other Frontend**: Astro, Solid Start, Angular, Ember, Preact, Docusaurus
+- **Backend**: Express, Hono, Fastify, NestJS, Elysia, h3, Nitro
+- **Build Tools**: Vite, Parcel
+- **And more**: Blitz, Hydrogen, RedwoodJS, Storybook, Sanity, etc.
+
+For static HTML projects (no `package.json`), framework is set to `null`.
+
+## Static HTML Projects
+
+For projects without a `package.json`:
+- If there's a single `.html` file not named `index.html`, it gets renamed automatically
+- This ensures the page is served at the root URL (`/`)
+
+## Present Results to User
+
+Always show both URLs:
+
+```
+✓ Deployment successful!
+
+Preview URL: https://skill-deploy-abc123.vercel.app
+Claim URL:   https://vercel.com/claim-deployment?code=...
+
+View your site at the Preview URL.
+To transfer this deployment to your Vercel account, visit the Claim URL.
+```
+
+## Troubleshooting
+
+### Network Egress Error
+
+If deployment fails due to network restrictions (common on claude.ai), tell the user:
+
+```
+Deployment failed due to network restrictions. To fix this:
+
+1. Go to https://claude.ai/settings/capabilities
+2. Add *.vercel.com to the allowed domains
+3. Try deploying again
+```