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Eagle Skills

Expert UX audits, product diagnostics, ad review, and AI detection for Claude Code with 65+ UX laws and anti-slop filtering.

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What it does

Eagle Skills is a collection of 11 specialized skills and 12 autonomous agents for Claude Code that bring expert-level UX and product analysis to your design workflow. Run audits grounded in 65+ established UX laws, validate product behavior across three data layers, review ad creative strategically, and detect AI-generated content slop.

How it works

Install via npm (npm install -g eagle-skills), then invoke skills with slash commands like /eagle-ux-review or /eagle-product-diagnostics. Agents operate autonomously—ask Claude to run reviews and they’ll audit, fix, and re-validate your work. A built-in token-saver uses regex hooks to compact verbose commands, preserving context for deeper analysis.

Key skills

UX Review produces audit reports against 65+ UX laws with HTML/Word exports. Product Diagnostics validates design intent, actual behavior, and measured outcomes simultaneously. Anti-Slop identifies AI-generated mediocrity in code, text, and design. Ad Review evaluates creative strategy-first across any medium.

Use cases

Design practitioners use Eagle Skills to audit interfaces against established principles, validate that products behave as designed, catch AI-generated shortcuts before shipping, and scaffold new projects with research-backed templates. Teams leverage agents for security, accessibility, performance, and architecture reviews.

Who benefits

UX designers, product managers, design leads, and teams needing systematic review without manual inspection overhead.

Frequently asked questions

How do I install Eagle Skills?
Run `npm install -g eagle-skills` then `eagle-skills install`. An interactive menu lets you choose which skills and agents to add. Everything symlinks to `~/.claude/`, so updates via `eagle-skills update` are instant.
What is a UX audit and how does Eagle Skills do one?
A UX audit evaluates an interface against established design principles. Eagle Skills' `/eagle-ux-review` command audits using 65+ UX laws (like Fitts' Law, cognitive load principles, accessibility standards). It produces detailed reports with violations, severity levels, and remediation guidance in HTML or Word format.
What does Anti-Slop detect?
Anti-Slop identifies AI-generated mediocrity—vague, overused, or low-effort content. It detects slop in code (inefficient patterns), text (filler language, clichés), and design (generic solutions). Use `/eagle-anti-slop` before shipping to catch shortcuts and ensure quality.
How does Product Diagnostics work?
It validates products across three layers: design intent (what you intended to build), behavior (what the code actually does), and outcomes (what users experience and metrics show). This three-layer triangulation catches misalignments between design, implementation, and real-world results.
What agents are included?
12 agents cover lifecycle tasks (planning, debugging, shipping) and reviews (security, architecture, performance, accessibility, UX, code quality, APIs, databases). Ask Claude to run them by name—Claude dispatches the right specialist automatically.
What's the compact hook system?
A token saver that intercepts verbose commands (like `git log`, `docker ps`, test runners) and rewrites them as compact equivalents or filters noisy output. Add custom rules with `/eagle-compact-add`. Saves context window space for deeper analysis.
Can I use Eagle Skills without installing it globally?
Yes. Run `npx eagle-skills install` to use it directly without a global installation. Functionality is identical; choose whichever fits your workflow.
What are the prerequisites?
Claude Code must be installed. `ffmpeg` is required for video in UX and Ad reviews (`brew install ffmpeg`). `imagemagick` is optional for Ad Review thumbnails. See docs/installation.md for full setup details.

Glossary

UX Laws
Established principles of user experience design—including Fitts' Law (target size/distance), cognitive load, accessibility standards, and interaction patterns. Eagle's audit uses 65+ laws to evaluate interface quality.
Three-Layer Triangulation
Product Diagnostics validation method examining design intent (what was planned), actual behavior (what code does), and measured outcomes (what users see and metrics show) to identify misalignments.
AI Slop
AI-generated low-effort, vague, or overused content—filler language, clichés, inefficient code patterns, or generic design solutions. Anti-Slop detects and eliminates it before delivery.
Agents
Autonomous Claude Code specialists that perform multi-step reviews and fixes. Agents can audit security, architecture, performance, or accessibility; debug and investigate issues; or plan and ship features without manual prompting.
Compact Hook System
Regex-based token saver that intercepts verbose terminal commands and replaces them with compact output, preserving Claude's context window for deeper analysis and reasoning.

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