deploy-fullstack-vercel SKILL.md skillB
deploy-fullstack-vercel from vellum-ai/vellum-assistant is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vellum-ai/vellum-assistant/deploy-fullstack-vercel@git:20260603.ff934d9Pins git:20260603.ff934d9 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vellum-ai/vellum-assistant
- Path
skills/deploy-fullstack-vercel/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260603.ff934d9, committed Jun 3, 2026
- First version recorded
- Mar 10, 2026
- Size
- 11,152 bytes
- Repository stars
- 1,467
- License
- MIT
Build and deploy a full-stack app (React frontend + Python/FastAPI backend) or a Vellum app to Vercel as a serverless demo with seeded data.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Deploy Fullstack to Vercel Deploy a full-stack app with a React/Vite frontend and Python/FastAPI backend to Vercel as a serverless demo, OR deploy a Vellum-built app from the library. No auth required - meant for demos, portfolio pieces, and quick showcases. ## When to Use - User says "deploy this to Vercel", "host this", "publish this" - User has a project with a frontend + backend they want live - User wants to deploy a Vellum app that uses backend features (data store, custom routes) - User wants a quick demo deployment (no persistent database needed) ## Authentication ### Vellum App Publishing For publishing Vellum apps from the library, use the built-in `publish_page` tool. This is the preferred path — it uses the stored Vercel API token (`vercel/api_token`) via the brokered publish flow without exposing the token to shell commands. **The stored Vercel API token is reserved for brokered `publish_page` and `unpublish_page` actions only.** Do not pass it to `bash`, `curl`, Vercel CLI commands, or proxy credential injection. Do not use `network_mode: "proxied"` with `credential_ids` for Vercel deployments. ### Custom Full-Stack Deployments …
Read the whole file at its exact version.
How to install
mdr add vellum-ai/vellum-assistant/deploy-fullstack-vercel@sha256:53c7708f1e952e5eThe line at the top of this page pins the label git:20260603.ff934d9, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_hounyflafadloijt)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Mar 10, 2026 and Jun 3, 2026, about one every 21 days. Its first recorded version is graded A and its latest B.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260603.ff934d9 latest | 2026-06-03 | ff934d9 | 11,152 B | B | view · diff |
| git:20260512.7161948 | 2026-05-12 | 7161948 | 11,124 B | B | view · diff |
| git:20260511.854e970 | 2026-05-11 | 854e970 | 10,602 B | B | view · diff |
| git:20260317.23378c6 | 2026-03-17 | 23378c6 | 5,217 B | A | view · diff |
| git:20260310.0ceb0a0 | 2026-03-10 | 0ceb0a0 | 5,219 B | A | view |
Audit of the latest version
- fail: No script tag (matched: <script)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11152 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
vellum-ai/vellum-assistant · 1,467 stars · license MIT · pushed 2026-10-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hounyflafadloijt GET https://markdownregistry.com/api/v1/resolve?ref=vellum-ai/vellum-assistant/deploy-fullstack-vercel GET https://markdownregistry.com/api/v1/blob/53c7708f1e952e5ed631472ede963cb9d6339f4e7a39e8ed1dfd2de1acc18662
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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