# FastAPI AI development toolkit

> Bring FastAPI rules, API design, security review and Python testing into one project toolkit.

[HTML page](https://m9rco.github.io/awesome-python-dev/profiles/fastapi/) · [Agent guide](https://m9rco.github.io/awesome-python-dev/agents/index.md) · [Discovery index](https://m9rco.github.io/awesome-python-dev/llms.txt)

This website describes the repository catalog snapshot, which may contain unreleased entries. It is not a promise that every entry exists in the currently published package. Check `uvx awesome-python-dev list --json` for the catalog available in your installed runtime. GitHub stars and review dates are recorded snapshots, not live rankings.

Catalog reviewed: 2026-10-29. [Catalog source](https://github.com/m9rco/awesome-python-dev/blob/239895d3dd1353a48c5b39eee8eb028aadd8ac8f/src/awesome_python_dev/data/catalog.json).

PROFILE / 9 RESOURCES

## FastAPI toolkit

Bring FastAPI rules, API design, security review and Python testing into one project toolkit.

```sh
uvx awesome-python-dev init --agents codex,claude --profile fastapi
```

Run in your project directory. [Check prerequisites and agent setup](https://m9rco.github.io/awesome-python-dev/getting-started/) .

### What’s included

The list includes required rule-pack dependencies, resolved by the same catalog logic as the CLI.

RulesInstallable

#### [ECC Common Rules](https://m9rco.github.io/awesome-python-dev/tools/ecc-common-rules/) 

Portable cross-language engineering guidance selected from ECC rules.

affaan-m/ECCMIT

[View setup ↗](https://m9rco.github.io/awesome-python-dev/tools/ecc-common-rules/) 

RulesInstallable

#### [ECC Python Rules](https://m9rco.github.io/awesome-python-dev/tools/ecc-python-rules/) 

Portable python-specific engineering guidance selected from ECC rules.

affaan-m/ECCMIT

[View setup ↗](https://m9rco.github.io/awesome-python-dev/tools/ecc-python-rules/) 

RulesInstallable

#### [ECC FastAPI Rules](https://m9rco.github.io/awesome-python-dev/tools/ecc-fastapi-rules/) 

Portable fastapi-specific engineering guidance selected from ECC rules.

affaan-m/ECCMIT

[View setup ↗](https://m9rco.github.io/awesome-python-dev/tools/ecc-fastapi-rules/) 

SkillsInstallable

#### [Python Patterns](https://m9rco.github.io/awesome-python-dev/tools/python-patterns/) 

Python idioms, type hints, error handling, resource management, and maintainable code structure.

affaan-m/ECCMIT

[View setup ↗](https://m9rco.github.io/awesome-python-dev/tools/python-patterns/) 

SkillsInstallable

#### [FastAPI Patterns](https://m9rco.github.io/awesome-python-dev/tools/fastapi-patterns/) 

FastAPI application structure, Pydantic v2, async dependencies, service layers, and HTTP testing.

affaan-m/ECCMIT

[View setup ↗](https://m9rco.github.io/awesome-python-dev/tools/fastapi-patterns/) 

SkillsInstallable

#### [API Design](https://m9rco.github.io/awesome-python-dev/tools/api-design/) 

REST resources, HTTP semantics, pagination, versioning, error contracts, and rate limits.

affaan-m/ECCMIT

[View setup ↗](https://m9rco.github.io/awesome-python-dev/tools/api-design/) 

SkillsInstallable

#### [Security Review](https://m9rco.github.io/awesome-python-dev/tools/security-review/) 

Review authentication, authorization, untrusted input, secrets, and sensitive application changes.

affaan-m/ECCMIT

[View setup ↗](https://m9rco.github.io/awesome-python-dev/tools/security-review/) 

SkillsInstallable

#### [Python Testing Patterns](https://m9rco.github.io/awesome-python-dev/tools/python-testing-patterns/) 

Practical pytest fixtures, parametrization, mocking, async testing, and coverage guidance.

wshobson/agentsMIT

[View setup ↗](https://m9rco.github.io/awesome-python-dev/tools/python-testing-patterns/) 

MCP serversInstallable

#### [Context7](https://m9rco.github.io/awesome-python-dev/tools/context7/) 

Retrieve library documentation and version-specific examples for coding tasks.

upstash/context7MIT

[View setup ↗](https://m9rco.github.io/awesome-python-dev/tools/context7/)