Fastapi
CheckedFastAPI enables rapid API development with Python's type hints and modern features, streamlining backend creation for efficiency.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add 0xkynz/codekit --skill fastapi -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
0xkynz
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.
Automated safety checks
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 0xkynz/codekit at 7af5e8096a.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 7af5e8096a
- Scanned
- 1 file, 466 lines
About this skill
What it does
This skill provides FastAPI, a modern, fast (high-performance), web framework for building APIs in Python. It simplifies the process of creating robust and efficient backend services. The skill allows agents to generate API endpoints, handle requests, and return structured data with minimal boilerplate code.
When to use it
- Building RESTful APIs: Quickly create and deploy APIs for various applications like web apps or microservices.
- Rapid Prototyping: FastAPI's ease of use makes it ideal for quickly building and testing API prototypes.
- Data Science Projects: Expose machine learning models as easily accessible API endpoints.
- Backend Development: Develop scalable backend systems with features like automatic data validation and documentation generation.
Key capabilities
- Automatic data validation
- Automatic interactive API documentation (Swagger/OpenAPI)
- Fast performance
- Easy to use and learn
- Python 3.7+ compatibility
Example prompts
- "Create a FastAPI endpoint that returns 'Hello, World!'"
- "Generate a FastAPI application with an endpoint for retrieving user data by ID."
- “Build a simple API using FastAPI to calculate the sum of two numbers.”
Tips & gotchas
- Requires Python 3.7 or higher to be installed on the environment where the agent is running.
- While fast, performance can still be affected by database queries and other external factors.