What is patrones-fastapi?

A software-design exercise based on the GoF patterns, which are common solutions to recurring code-structure problems. It guides students from a problematic implementation to a refactored one in their own project.

Use it to analyse a bad code example, choose a suitable GoF pattern, refactor the project, and document why the new version is better.

It gives students a structured way to recognise a real design problem, improve the code, and explain the result.

How miguepoloc/weather_station configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to miguepoloc/weather_station. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/miguepoloc/weather_station/main/.claude/skills/patrones-fastapi/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/miguepoloc/weather_station

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/miguepoloc/weather_station/patrones-fastapi/github.svg)](https://agentmods.dev/skills/miguepoloc/weather_station/patrones-fastapi)

Your own site

<a href="https://agentmods.dev/skills/miguepoloc/weather_station/patrones-fastapi"><img src="https://agentmods.dev/badge/skills/miguepoloc/weather_station/patrones-fastapi/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/miguepoloc/weather_station/patrones-fastapi"><img src="https://agentmods.dev/badge/skills/miguepoloc/weather_station/patrones-fastapi.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 117 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,560 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.

Origin unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.00117	$0.01560
Opus 5.5	$0.00047	$0.00624
Sonnet 5.5	$0.00023	$0.00312
Haiku 4.5	$0.00012	$0.00156

Measured 2mo ago against content hash befb980ce1b0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

patrones-fastapi 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 2mo 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.

.claude/skills/patrones-fastapi/SKILL.md · 99 lines

The source is not reproduced here

No licence file

Read it on GitHub

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.

2mo ago First seen · 99 lines · 117 tokens per session scan A befb980ce1b0

Subscribe to this mod's changes

patrones-fastapi is a skill published in the GitHub repository miguepoloc/weather_station (4 stars, last pushed 2mo ago), with no licence file. It adds 117 tokens to every session and 1,560 once invoked, about $0.0005 per session on Opus 5.5. 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 2026-08-31.

Backend and APIs Learning and teaching

patrones-fastapi next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
patrones-fastapimiguepoloc/weather_station	Skill	4	2mo ago	none	A	117	Claude Code
api-onboardingsickn33/agentic-awesome-skills	Skill	49k	yesterday	MIT	A	46	Claude Code
nw-sd-case-studiesnWave-ai/nWave	Skill	631	yesterday	MIT	A	40	Claude Code
nw-ddd-tacticalnWave-ai/nWave	Skill	631	yesterday	MIT	A	32	Claude Code
system-design-case-catalogHoangNguyen0403/agent-skills-standard	Skill	583	yesterday	MIT	A	58	Claude Code, Codex
frontmcp-guidesagentfront/frontmcp	Skill	148	yesterday	Apache-2.0	A	157	Claude Code, Codex
kafka-guide-skilljiushiwon/wg-skills	Skill	134	yesterday	Apache-2.0	A	141	Claude Code, Codex

weather_station: Skill for Claude Code