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Fastapi Expert

Checked
jeffallan·vlatest·backend·MIT

This FastAPI Expert skill delivers rapid API development guidance, streamlining backend projects and boosting developer efficiency.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add jeffallan/claude-skills --skill fastapi-expert -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

jeffallan

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned jeffallan/claude-skills at 1be15d8064.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
1be15d8064
Manifest
skills/fastapi-expert/SKILL.md
Scanned
7 files, 1,822 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

The fastapi-expert skill enables AI agents to develop, deploy, and optimize FastAPI-based backend services. It includes knowledge of creating RESTful APIs, integrating with databases, handling authentication, and deploying applications using tools like Uvicorn or Gunicorn.

When to use it

  • Building a scalable API for a web application that requires fast performance and asynchronous support.
  • Setting up an API endpoint for real-time data processing in a microservices architecture.
  • Integrating third-party services such as authentication providers (e.g., OAuth2, JWT) into a FastAPI project.

Key capabilities

  • Creating and structuring FastAPI projects with proper routing and request handling.
  • Implementing middleware, dependency injection, and exception handling.
  • Deploying FastAPI applications on cloud platforms or local servers.
  • Integrating with databases using ORMs like SQLAlchemy or Pydantic models.

Example prompts

  • "Create a FastAPI endpoint that accepts user data and stores it in a PostgreSQL database."
  • "Set up JWT authentication for a FastAPI application with refresh token support."
  • "Optimize a FastAPI service to handle 10,000 concurrent requests efficiently."

Tips & gotchas

  • Ensure you have Python 3.8+ and FastAPI installed before using this skill.
  • While the skill provides strong guidance on best practices, it assumes some familiarity with backend development concepts like REST APIs and database modeling.