Coding Effectively

by ed3dai

Coding Effectively is a Quality skill for Claude Code, published by ed3dai in ed3d-plugins.

248 stars32 forkson ed3dai/ed3d-pluginsAdded 2026/09/02Repository updated 2026/06/16

View source on GitHub Download repo ZIP

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Install in seconds

Install Coding Effectively

Copy Coding Effectively into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/ed3dai/ed3d-plugins/tree/main/plugins/ed3d-house-style/skills/coding-effectively ~/.claude/skills/coding-effectively

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/ed3dai/ed3d-plugins.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: plugins/ed3d-house-style/skills/coding-effectively/SKILL.md in ed3dai/ed3d-plugins
Installs to: ~/.claude/skills/coding-effectively
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1418 skills

What Coding Effectively does

Coding Effectively guides writing and refactoring code with correctness, explicit error handling, property-driven design, and clear module organization. Use it when implementing features, reviewing code, or choosing patterns across languages and runtimes.

Coding Effectively is cataloged under Quality on DirSkills. Coding Effectively comes from a repository tagged claude, claude-code, claude-code-plugin, claude-code-plugin-marketplace and skills.

Documentation

README

Excerpt

Coding Effectively

Required Sub-Skills

ALWAYS REQUIRED:

howto-functional-vs-imperative - Separate pure logic from side effects
defense-in-depth - Validate at every layer data passes through

CONDITIONAL: Use these sub-skills when applicable:

howto-code-in-typescript - TypeScript code
howto-code-in-rust - Rust code
howto-develop-with-postgres - PostgreSQL database code
programming-in-react - React frontend code
writing-good-tests - Writing or reviewing tests
property-based-testing - Tests for serialization, validation, normalization, pure functions

Property-Driven Design

When designing features, think about properties upfront. This surfaces design gaps early.

Discovery questions:

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Coding Effectively

What else does ed3dai publish alongside Coding Effectively?
Coding Effectively is one of 25 skills that DirSkills catalogs from ed3dai/ed3d-plugins, the repository it ships in. Its siblings there include Asking Clarifying Questions, Brainstorming and Creating A Plugin. Each one is a separate skill with its own page in this directory, installs the same way Coding Effectively does, and is maintained by ed3dai in that same repository. The rest of the collection is listed on the ed3dai/ed3d-plugins page.
How does Coding Effectively compare to other Quality skills?
Coding Effectively ranks #1294 by stars among the 1418 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Coding Effectively against them. Open each page to compare what they document and how they install.