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Skill Catalog

Certified AI Skills for Claude Code, Codex, OpenClaw, and Google Antigravity

Every skill in the catalog is Nexus Certified - built, tested, and validated on every required platform before it ships. Browse individually or save with a bundle.

Showing 31-35 of 35 skills in Software Development.

Architecture Decisions
Service Boundary Analysis
Builds an architecture review package for service boundary analysis work, turning system diagram, service notes, or design proposal, runtime boundaries and dependency map, and latency, reliability, data, or ownership constraints into service service-boundary responsibility map, boundary tradeoff and failure-mode review, and analysis architecture decision handoff.
Claude CodeCodexOpenClawGoogle Antigravity
serviceboundaryanalysis

$9.99

One-time license

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Product Documentation & Onboarding
Setup Guide Writer
Builds a product documentation artifact for setup guide writer work, turning feature, API, setup, or onboarding source, target reader and first-success moment, and known errors, prerequisites, and support paths into first-run path, prerequisite verification, and successful-install checkpoint.
Claude CodeCodexOpenClawGoogle Antigravity
setupguidewriter

$9.99

One-time license

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Architecture Decisions
System Design Review
Builds an architecture review package for system design review work, turning system diagram, service notes, or design proposal, runtime boundaries and dependency map, and latency, reliability, data, or ownership constraints into system service-boundary responsibility map, design tradeoff and failure-mode review, and review architecture decision handoff.
Claude CodeCodexOpenClawGoogle Antigravity
systemdesignreview

$9.99

One-time license

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Product Documentation & Onboarding
Troubleshooting Guide Writer
Builds a product documentation artifact for troubleshooting guide writer work, turning feature, API, setup, or onboarding source, target reader and first-success moment, and known errors, prerequisites, and support paths into symptom-to-cause tree, diagnostic command path, and known-fix escalation ladder.
Claude CodeCodexOpenClawGoogle Antigravity
troubleshootingguidewriter

$9.99

One-time license

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Frontend & UI Development
UI State Coverage Audit
Builds a review report for ui state coverage audit work, using state, coverage, audit, and frontend evidence to produce component state inventory, empty loading error success coverage, and interaction-state QA gaps.
Claude CodeCodexOpenClawGoogle Antigravity
uistatecoverage

$9.99

One-time license

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Bundles

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