vercel-fastapi-link

Automate FastAPI deployment preparation to Vercel with CORS and routing configuration.

Updated Dec 29, 2025
One-click install
npx skills add https://github.com/FAIQahm/hackathon_I_book --skill vercel-fastapi-link
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: vercel-fastapi-link
Source: https://github.com/FAIQahm/hackathon_I_book/tree/main/.claude/skills/vercel-fastapi-link
Command: npx skills add https://github.com/FAIQahm/hackathon_I_book --skill vercel-fastapi-link

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and assets (resource) components.

What problem does it solve?

Deploying a FastAPI app to Vercel with proper CORS, runtime setup, and routing is error-prone and repetitive; this skill automates and documents the setup.

Core Features & Use Cases

  • Automates creation of runtime.txt, .env templates, and vercel.json to simplify deployment.
  • Generates a FastAPI app skeleton with logging, Pydantic models, CORS, health checks, docs, and personalization endpoints.
  • Includes a ready-to-run setup script to test and deploy via Vercel, with --test and --deploy options.
  • Use cases include bootstrapping a Vercel-hosted backend that serves a frontend hosted on GitHub Pages and needs clean API routes and openapi docs.

Quick Start

Run the setup script to generate all files and verify the health endpoint with a quick test.

Frequently Asked Questions about vercel-fastapi-link

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I deploy a FastAPI backend to Vercel?▼

To deploy a FastAPI backend to Vercel, you need to configure runtime.txt, vercel.json, and environment templates. This skill automates that preparation by generating the required routing and CORS configuration files along with a setup script.

Can I connect a GitHub Pages frontend to a Vercel-hosted FastAPI app?▼

Yes, you can connect a GitHub Pages frontend to a Vercel-hosted FastAPI app. This setup generates the necessary CORS configuration and clean API routes to ensure seamless communication between your frontend and backend.

What files do I need to configure for FastAPI Vercel deployment?▼

FastAPI Vercel deployment requires runtime.txt, vercel.json, and .env templates. This skill automatically creates these files alongside a FastAPI skeleton complete with logging, Pydantic models, and health endpoints.

Does Vercel support FastAPI OpenAPI docs and health check endpoints?▼

Vercel supports FastAPI OpenAPI docs and health check endpoints when configured correctly. This skill generates a FastAPI app skeleton that includes built-in health checks, OpenAPI documentation, and personalization endpoints ready for deployment.

How do I test my FastAPI app before deploying to Vercel?▼

You can test your FastAPI app before deploying to Vercel using the included setup script with the --test option. This verifies the generated health endpoint and configuration before executing the actual deployment.

Why does my FastAPI deployment on Vercel fail due to routing?▼

FastAPI deployment on Vercel often fails due to missing or incorrect vercel.json routing configurations. This skill prevents these errors by automatically generating the correct routing setup and runtime environment files.