fastapi-itechmeat

fastapi-itechmeat is a skill for Claude Code, Codex from Kilo-Org/kilo-marketplace. It costs 70 tokens per session (1,514 once invoked), scanned A, original, Apache-2.0.

A guide to building web APIs in Python with FastAPI, a framework for receiving requests and returning data. It covers validation, reusable dependencies, security, database connections, background work, documentation, and testing.

In plain words
What is it for?
Use it to create REST APIs, define and validate request data with Pydantic models, add dependency injection, configure CORS, connect SQL databases, handle background tasks, and write tests.
Why use it?
It helps developers handle common API design decisions without piecing together separate guidance for request data, errors, authentication, and project structure.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to create REST APIs, define and validate request data with Pydantic models, add dependency injection, configure CORS, connect SQL databases, handle background tasks, and write tests.

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Install with agentmods
npx agentmods add skills/kilo-org/kilo-marketplace/fastapi-itechmeat
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Kilo-Org/kilo-marketplace --skill fastapi-itechmeat
Clone the repo
git clone --depth 1 https://github.com/Kilo-Org/kilo-marketplace

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for fastapi-itechmeat

README.md
[![agentmods](https://agentmods.dev/badge/skills/kilo-org/kilo-marketplace/fastapi-itechmeat/github.svg)](https://agentmods.dev/skills/kilo-org/kilo-marketplace/fastapi-itechmeat)
Your own site
<a href="https://agentmods.dev/skills/kilo-org/kilo-marketplace/fastapi-itechmeat"><img src="https://agentmods.dev/badge/skills/kilo-org/kilo-marketplace/fastapi-itechmeat/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for fastapi-itechmeat

Your own site · 80×15
<a href="https://agentmods.dev/skills/kilo-org/kilo-marketplace/fastapi-itechmeat"><img src="https://agentmods.dev/badge/skills/kilo-org/kilo-marketplace/fastapi-itechmeat.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 70 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,514 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00070 $0.01514
Opus 5 $0.00035 $0.00757
Sonnet 5 $0.00014 $0.00303
Haiku 4.5 $0.00007 $0.00151

Measured 7d ago against content hash 6d7987b61f10, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

fastapi-itechmeat scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/fastapi-itechmeat/SKILL.md · 190 lines

How it starts

The opening of the file, as written. The whole thing — 190 lines — stays where its author put it; the contents beside it link to each section on GitHub.

FastAPI

This skill provides comprehensive guidance for building APIs with FastAPI.

Quick Navigation

Topic Reference
Getting started references/first-steps.md
Path parameters references/path-parameters.md
Query parameters references/query-parameters.md
Request body references/request-body.md
Validation references/validation.md
Body advanced references/body-advanced.md
Cookies/Headers references/cookies-headers.md
Pydantic models references/models.md
Forms/Files references/forms-files.md
Error handling references/error-handling.md
Path config references/path-config.md
Dependencies references/dependencies.md
Security references/security.md
Middleware references/middleware.md
CORS references/cors.md
Database references/sql-databases.md
Project structure references/bigger-applications.md
Background tasks references/background-tasks.md
Metadata/Docs references/metadata-docs.md
Testing references/testing.md
Advanced responses references/responses-advanced.md
WebSockets references/websockets.md
Templates references/templates.md
Settings/Env vars references/settings.md
Lifespan events references/lifespan.md
OpenAPI advanced references/openapi-advanced.md

When to Use

  • Creating REST APIs with Python
  • Adding endpoints with automatic validation
  • Implementing OAuth2/JWT authentication
  • Working with Pydantic models
  • Adding dependency injection
  • Configuring CORS, middleware
  • Uploading files, handling forms
  • Testing API endpoints

Read the full file on GitHub · 190 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 190 lines · 70 tokens per session scan A 6d7987b61f10

Subscribe to this mod's changes

fastapi-itechmeat is a skill published in the GitHub repository Kilo-Org/kilo-marketplace (175 stars, last pushed 20d ago), licensed Apache-2.0. It adds 70 tokens to every session and 1,514 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.