Python Modern
SkillSkill
Write FastAPI, Pydantic v2, and async Python — typed, idiomatic, production-ready
About
Most Python code agents write is technically correct but dated — missing type annotations, using sync requests in async functions, reaching for dataclasses when Pydantic does more, or writing Flask when FastAPI is the obvious choice. This skill installs the complete modern Python toolkit: Pydantic v2 models, FastAPI routers with proper DI, async SQLAlchemy queries, strict mypy config, and ruff linting. The result is typed, async-first, production-grade Python.
Core Capabilities
- Write Pydantic v2 models with field validators, model validators, and v2 migration patterns
- Build FastAPI applications with dependency injection, routers, lifespan events, and error handlers
- Write async SQLAlchemy queries with mapped columns, async sessions, and select() patterns
- Apply modern type annotations: union syntax, generics, Protocols, TypeVar, Annotated
- Structure Python projects with uv, pyproject.toml, ruff, and strict mypy configuration
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Version History
This skill is actively maintained.
May 11, 2026
One-time purchase
$24
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Details
- Type
- Skill
- Category
- Engineering
- Price
- $24
- Version
- 1
- License
- One-time purchase
Works With
Works with OpenClaw, Claude Projects, Custom GPTs, Cursor and other instruction-friendly AI tools.
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