Skills for Claude Code

These skills are associated with Claude Code because their author either published them under the harness's install path or tagged the repository for it on GitHub. Both are statements of intent by the author.

Neither is a test result. We have not run any of these with and without the skill enabled, so nothing here tells you whether a skill improves output, what it adds in tokens, or whether it duplicates behaviour the harness already has. When we run that comparison, the numbers will appear here with the task, the versions and the budget.

Worked on in the last 90 days (49)

Someone pushed a commit recently. This is the shortlist worth trying first.

jezweb-claude-skills-ux-audit — last commit 2026-07-02
Walk through a live web app AS a real user to find usability + behavioural bugs that static reviews miss. REQUIRES proof of interaction (ty…
jezweb-claude-skills-ux-compare — last commit 2026-07-02
Compare UX patterns across multiple reference apps using pattern libraries produced by ux-extract. Reads 2+ pattern-library.md files, walks…
jezweb-claude-skills-ux-extract — last commit 2026-07-02
Exhaustively extract UX patterns from a reference web app. Walks every screen, captures screenshots of every state, records interaction pat…
jezweb-claude-skills-vite-flare-starter — last commit 2026-07-02
Scaffold a full-stack Cloudflare app from the vite-flare-starter template — React 19 + Hono + D1+Drizzle + better-auth + Tailwind v4+shadcn…
jezweb-claude-skills-vitest — last commit 2026-07-02
Set up Vitest testing in any project — detects type (Cloudflare Workers, React, Node, library), generates vitest.config.ts, test setup, uti…
nwave-ai-nwave-nw-ab-critique-dimensions — last commit 2026-06-27
Review dimensions for validating agent quality - template compliance, safety, testing, and priority validation
nwave-ai-nwave-nw-abr-critique-dimensions — last commit 2026-06-27
Review dimensions for validating agent quality - template compliance, safety, testing, and priority validation
nwave-ai-nwave-nw-ad-critique-dimensions — last commit 2026-06-27
Review dimensions for acceptance test quality - happy path bias, GWT compliance, business language purity, coverage completeness, walking s…
nwave-ai-nwave-nw-agent-creation-workflow — last commit 2026-06-27
Detailed 5-phase workflow for creating agents - from requirements analysis through validation and iterative refinement
nwave-ai-nwave-nw-agent-testing — last commit 2026-06-27
5-layer testing approach for agent validation including adversarial testing, security validation, and prompt injection resistance
nwave-ai-nwave-nw-architectural-styles-tradeoffs — last commit 2026-06-27
Architectural style selection decision matrices, trade-off analysis, structural enforcement rules, and combination patterns. Load when choo…
nwave-ai-nwave-nw-architecture-patterns — last commit 2026-06-27
Comprehensive architecture patterns, methodologies, quality frameworks, and evaluation methods for solution architects. Load when designing…
nwave-ai-nwave-nw-at-completeness-check — last commit 2026-06-27
Canonical AT completeness gate — research-anchored 7-category taxonomy (C1-C7) + 15-item mechanical checklist. Paradigm-neutral. Drives acc…
nwave-ai-nwave-nw-authoritative-sources — last commit 2026-06-27
Domain-specific authoritative source databases, search strategies by topic category, and source freshness rules
nwave-ai-nwave-nw-bdd-methodology — last commit 2026-06-27
BDD patterns for acceptance test design - Given-When-Then structure, scenario writing rules, pytest-bdd implementation, anti-patterns, and…
nwave-ai-nwave-nw-bdd-requirements — last commit 2026-06-27
BDD requirements discovery methodology - Example Mapping, Three Amigos, conversational patterns, Given-When-Then translation, and collabora…
nwave-ai-nwave-nw-brainstorming — last commit 2026-06-27
Structured divergent thinking techniques — HMW framing, SCAMPER, Crazy 8s mechanics, and option diversity guarantees. Enforces strict separ…
nwave-ai-nwave-nw-buddy — last commit 2026-06-27
nWave concierge — ask any question about methodology, project state, commands, migration, or troubleshooting. Read-only, contextual answers.
nwave-ai-nwave-nw-buddy-command-catalog — last commit 2026-06-27
All /nw-* commands — what they do, when to use them, which agent they invoke. For the buddy agent to help users pick the right command.
nwave-ai-nwave-nw-buddy-project-reading — last commit 2026-06-27
How the nWave buddy agent reads a project to answer questions — detection, order of inspection, and citation discipline.
nwave-ai-nwave-nw-buddy-ssot-knowledge — last commit 2026-06-27
Single Source of Truth detection — where truth lives in an nWave repo and how to avoid contradicting it.
nwave-ai-nwave-nw-buddy-wave-knowledge — last commit 2026-06-27
Wave methodology knowledge for the buddy agent — what each wave does, its inputs and outputs, and how to route questions.
nwave-ai-nwave-nw-bugfix — last commit 2026-06-27
Bug fix workflow: root cause analysis → user review → regression test + fix via TDD
nwave-ai-nwave-nw-canary — last commit 2026-06-27
Canary skill for auto-injection detection
nwave-ai-nwave-nw-cicd-and-deployment — last commit 2026-06-27
CI/CD pipeline design methodology, deployment strategies, GitHub Actions patterns, and branch/release strategies. Load when designing pipel…
nwave-ai-nwave-nw-collaboration-and-handoffs — last commit 2026-06-27
Cross-agent collaboration protocols, workflow handoff patterns, and commit message formats for TDD/Mikado/refactoring workflows
nwave-ai-nwave-nw-collapse-detection — last commit 2026-06-27
Documentation collapse anti-patterns - detection rules, bad examples, and remediation strategies for type-mixing violations
nwave-ai-nwave-nw-command-design-patterns — last commit 2026-06-27
Best practices for command definition files - size targets, declarative template, anti-patterns, and canonical examples based on research e…
nwave-ai-nwave-nw-command-optimization-workflow — last commit 2026-06-27
Step-by-step workflow for converting bloated command files to lean declarative definitions
nwave-ai-nwave-nw-continue — last commit 2026-06-27
Detects current wave progress for a feature and resumes at the next step. Scans docs/feature/ for artifacts.
nwave-ai-nwave-nw-data-architecture-patterns — last commit 2026-06-27
Data architecture patterns (warehouse, lake, lakehouse, mesh), ETL/ELT pipelines, streaming architectures, scaling strategies, and schema d…
nwave-ai-nwave-nw-database-technology-selection — last commit 2026-06-27
Database comparison catalogs, RDBMS vs NoSQL selection criteria, CAP/ACID/BASE theory, OLTP vs OLAP, and technology-specific characteristics
nwave-ai-nwave-nw-ddd-event-modeling — last commit 2026-06-27
Event Modeling facilitation technique — brainstorm events, identify commands and views, define aggregate boundaries, write Given-When-Then…
nwave-ai-nwave-nw-ddd-eventsourcing — last commit 2026-06-27
Event Sourcing and CQRS as DDD implementation patterns — when to use, aggregate event streams, projections, snapshots, sagas, upcasting, co…
nwave-ai-nwave-nw-ddd-strategic — last commit 2026-06-27
Strategic DDD — bounded context discovery, context mapping patterns, subdomain classification, ubiquitous language, and organizational alig…
timescale-pg-aiguide-design-postgis-tables — last commit 2026-06-26
Comprehensive PostGIS spatial table design reference covering geometry types, coordinate systems, spatial indexing, and performance pattern…
syahiidkamil-software-engineer-ai-agent-atlas-abstraction-power — last commit 2026-06-25
Activate ATLAS pattern recognition mode. Identify repeated patterns, extract essential characteristics, and create reusable abstractions fr…
syahiidkamil-software-engineer-ai-agent-atlas-adversarial-review — last commit 2026-06-25
Adversarially review something just built — presume it is broken and find where. Use after implementing a feature, finishing a build, or be…
syahiidkamil-software-engineer-ai-agent-atlas-algorithmic-art — last commit 2026-06-25
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art…
syahiidkamil-software-engineer-ai-agent-atlas-anthropic-product-knowledge — last commit 2026-06-25
Stop and consult this skill whenever your response would include specific facts about Anthropic's products. Covers: Claude Code (how to ins…
syahiidkamil-software-engineer-ai-agent-atlas-find-skills — last commit 2026-06-25
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that ca…
syahiidkamil-software-engineer-ai-agent-atlas-free-will — last commit 2026-06-25
Deliberate-choice procedure for a medium-to-high-stakes engineering fork — when the first plausible solution (the instinct, the default nex…
syahiidkamil-software-engineer-ai-agent-atlas-frontend-design — last commit 2026-06-25
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web component…
syahiidkamil-software-engineer-ai-agent-atlas-human-writing — last commit 2026-06-25
Write content in any language indistinguishable from a skilled human writer. Avoids AI-sounding phrases, varies sentence structure, creates…
syahiidkamil-software-engineer-ai-agent-atlas-learning-from-mistakes — last commit 2026-06-25
Record a hard-won engineering lesson after a bug or mistake is resolved. Use when a bug resisted ATLAS until Boss's guidance cracked it, or…
syahiidkamil-software-engineer-ai-agent-atlas-mcp-builder — last commit 2026-06-25
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-desig…
syahiidkamil-software-engineer-ai-agent-atlas-pdf — last commit 2026-06-25
Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining…
syahiidkamil-software-engineer-ai-agent-atlas-playwright-cli — last commit 2026-06-25
Automate browser interactions, test web pages and work with Playwright tests.
syahiidkamil-software-engineer-ai-agent-atlas-postgresql-code-review — last commit 2026-06-25
PostgreSQL-specific code review assistant focusing on PostgreSQL best practices, anti-patterns, and unique quality standards. Covers JSONB…

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How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.