Python · By Jeffallan

Walks through designing, building and polishing a command-line tool: user workflow and command hierarchy, implementation in commander, click, typer or cobra, completions and cross-platform testing.

Jeffallan/claude-skills

Handles pandas DataFrame work: cleaning, merging, groupby aggregation, pivots, time-series resampling and memory tuning, with checks on dtypes, shapes and nulls.

Jeffallan/claude-skills

Generates and validates docstrings, OpenAPI specs, JSDoc annotations and user guides, running every code example through a real compiler or linter before reporting coverage.

Jeffallan/claude-skills

Builds Django apps and Django REST Framework APIs: models with indexes, ORM query optimization, serializers, viewsets and JWT authentication, with tests.

Jeffallan/claude-skills

Builds async Python APIs with FastAPI and Pydantic V2, covering endpoints, JWT authentication, async SQLAlchemy, WebSockets and pytest checks against the OpenAPI docs.

Jeffallan/claude-skills

Builds and debugs MCP servers and clients in TypeScript or Python, from tool and resource definitions to transport setup and inspector-based protocol checks.

Jeffallan/claude-skills

Writes type-annotated Python 3.11+ with async patterns, dataclasses and pytest suites, validated with mypy in strict mode, black and ruff.

Jeffallan/claude-skills