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Python Fastapi

Checked
karibulab·vlatest·backend

Build, deploy, and manage scalable Python FastAPI APIs quickly using this karibulab backend skill.

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 karibulab/skills --skill python-fastapi -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

karibulab

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 karibulab/skills at 200b45342d.

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

Commit
200b45342d
Manifest
python-fastapi/SKILL.md
Scanned
1 file, 309 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

This skill allows AI agents to leverage FastAPI, a modern, fast (high-performance), web framework for building APIs with Python. It enables agents to rapidly create and deploy API endpoints, handle requests efficiently, and structure backend services effectively. The skill provides tools for data serialization, request validation, and automated documentation generation.

When to use it

  • Building a simple API: Quickly create an endpoint to serve data from a database or external source.
  • Creating a microservice: Develop independent, deployable components that communicate over APIs.
  • Automating tasks with webhooks: Receive and process HTTP requests triggered by events in other systems.
  • Developing backend for AI applications: Provide API access to machine learning models or data processing pipelines.

Key capabilities

  • FastAPI framework integration
  • Automatic data validation and serialization (Pydantic)
  • Asynchronous support for high performance
  • Interactive API documentation generation (Swagger/OpenAPI)

Example prompts

  • "Create a FastAPI endpoint that returns a list of products from the database."
  • "Build an API to handle user authentication with JWT tokens using FastAPI."
  • “Generate OpenAPI documentation for my existing FastAPI application.”

Tips & gotchas

  • Requires Python 3.7+ to be installed in the environment where the agent is running.
  • FastAPI applications can benefit from careful consideration of asynchronous programming patterns for optimal performance.