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.
AllResearch & IntelligenceContent & MarketingSales & Revenue OperationsPeople OperationsFinance & ComplianceBusiness OperationsProduct & DesignSoftware DevelopmentDevOps & Security
Showing 31-60 of 200 skills.
Business Intelligence Suite
Contract Analyzer
Analyzes contracts to extract key terms, flag risks, map obligation timelines, and identify negotiation pressure points. Not legal advice — operational intelligence.
Claude CodeCodexOpenClawGoogle Antigravity
legalcontractsanalysis
$19.99
One-time license
Market & Tech Intel
Competitive Intelligence Monitor
Monitors competitor activity across pricing, product launches, hiring signals, and press mentions to produce structured competitive intelligence briefs.
Claude CodeCodexOpenClawGoogle Antigravity
competitive-intelligencemonitoringresearch
$19.99
One-time license
Content Publishing
Investor Update Generator
Drafts structured investor updates from operational metrics, milestones, risks, and forward-looking priorities. Turns raw data into polished, skimmable communications investors can act on.
Claude CodeCodexOpenClawGoogle Antigravity
investor-relationsexecutive-communicationsreporting
$19.99
One-time license
Incident Response
Outage Response Playbook
Generates structured, role-clear incident response playbooks for specific failure scenarios. Covers detection through resolution and post-mortem — ready to use when an incident actually happens.
Claude CodeCodexOpenClawGoogle Antigravity
outage-responsereliabilityrunbooks
$19.99
One-time license
Product Documentation & Onboarding
API Documentation Generator
Generates structured, developer-ready API documentation from code, OpenAPI specs, route definitions, or descriptions. Produces reference docs, quickstart guides, error references, and code examples.
Claude CodeCodexOpenClawGoogle Antigravity
apidocumentationdeveloper-experience
$19.99
One-time license
Web & Social Reach
Featured
Website Content Architect
Analyzes website pages and produces a structured recommendations document covering copy rewrites, page structure changes, navigation updates, and content gaps.
Claude CodeCodexOpenClawGoogle Antigravity
websitecontent-strategyseo
$19.99
One-time license
Web & Social Reach
Featured
Community Engagement Writer
Drafts context-aware replies and original posts for Reddit, LinkedIn, X, Discord, Threads, BlueSky, and forums in the user’s calibrated voice.
Claude CodeCodexOpenClawGoogle Antigravity
communitysocial-mediaengagement
$19.99
One-time license
Incident Response
Incident Postmortem Writer
Generates a structured blameless postmortem from incident timelines, alerts, and deploy logs with root cause analysis, impact assessment, and owned action items. Useful for producing first-draft postmortems under operational pressure.
Claude CodeCodexOpenClawGoogle Antigravity
postmortemsincident-responseoperations
$19.99
One-time license
Code Generation & Review
Intelligent PR Composer
Generates pull request descriptions that capture context, alternatives considered, test plan, risk areas, and reviewer guidance beyond a simple diff summary. Useful for teams that want senior-quality PRs without manual authoring.
Claude CodeCodexOpenClawGoogle Antigravity
pull-requestscode-reviewgit
$19.99
One-time license
Code Generation & Review
Code Review Requester
Produces a structured code review brief identifying high-risk sections, performance or security concerns, and a minimum reading path for time-constrained reviewers. Useful for accelerating review cycles and reducing back-and-forth.
Claude CodeCodexOpenClawGoogle Antigravity
code-reviewcollaborationpull-requests
$19.99
One-time license
Code Generation & Review
Pair Programmer Challenger
Presents two to three alternative implementation approaches with trade-off analysis before writing code, forcing deliberate choice over first-suggestion acceptance. Useful for high-stakes architectural decisions and avoiding tunnel vision.
Claude CodeCodexOpenClawGoogle Antigravity
architecturedecision-makingplanning
$19.99
One-time license
Product Documentation & Onboarding
Codebase Onboarding Generator
Analyzes an unfamiliar codebase and produces a machine-readable and human-readable brief with architecture map, conventions list, and flagged risk areas. Useful for first-contact orientation on new or legacy projects.
Claude CodeCodexOpenClawGoogle Antigravity
onboardingcodebasedocumentation
$19.99
One-time license
Product Documentation & Onboarding
Release Notes Writer
Translates technical commit history and PR descriptions into user-facing release notes with highlights, fixes, and an upgrade guide for breaking changes. Useful for product teams that want polished release comms without manual authoring.
Claude CodeCodexOpenClawGoogle Antigravity
release-noteschangelogcommunications
$19.99
One-time license
Architecture Decisions
Architecture Decision Recorder
Captures significant design decisions into structured Architecture Decision Records with context, options considered, decision made, and consequences. Useful for building the decision audit trail teams need for governance and onboarding.
Claude CodeCodexOpenClawGoogle Antigravity
adrarchitecturedocumentation
$19.99
One-time license
Specs & Governance
Spec-First Enforcer
Produces a structured specification with problem definition, inputs, outputs, constraints, and success criteria before any implementation begins. Useful for preventing semantic drift and aligning on scope before writing code.
Claude CodeCodexOpenClawGoogle Antigravity
specificationsplanningrequirements
$19.99
One-time license
Specs & Governance
Code Complexity Auditor
Scores functions on cyclomatic complexity, cognitive load, and length, then flags thresholds exceeded and suggests refactoring into smaller testable units. Useful for preventing maintenance debt from rapidly generated code.
Claude CodeCodexOpenClawGoogle Antigravity
code-qualitycomplexityrefactoring
$19.99
One-time license
Specs & Governance
Technical Debt Tracker
Maintains a running register of technical debt introduced during development sessions, including shortcuts taken, skipped tests, and complexity increases. Useful for visible debt accounting and prioritized paydown planning.
Claude CodeCodexOpenClawGoogle Antigravity
technical-debtengineering-qualityregisters
$19.99
One-time license
Specs & Governance
Accessibility Auditor
Scans UI components for WCAG 2.2 AA violations including ARIA gaps, keyboard navigation issues, contrast failures, and screen reader compatibility. Useful for legal compliance and inclusive product development.
Claude CodeCodexOpenClawGoogle Antigravity
accessibilitywcaga11y
$19.99
One-time license
Security Scanning
OWASP Top 10 Scanner
Scans code for OWASP Top 10 vulnerability patterns including injection, XSS, IDOR, and insecure deserialization with severity ratings and remediation snippets. Useful for pre-commit security checks and enterprise compliance.
Claude CodeCodexOpenClawGoogle Antigravity
securityowaspvulnerabilities
$19.99
One-time license
Security Scanning
Secret Leakage Preventer
Scans code and commits for hardcoded secrets, API keys, connection strings, and credentials, then proposes secure alternatives. Useful for preventing the leading class of AI-era security incidents.
Claude CodeCodexOpenClawGoogle Antigravity
securitysecretscredentials
$19.99
One-time license
Security Scanning
Dependency CVE Auditor
Audits project dependencies against NVD and GitHub Advisory Database, producing a CVE report ranked by CVSS score with patch guidance. Useful for catching known vulnerabilities before they reach production.
Claude CodeCodexOpenClawGoogle Antigravity
securitycvedependencies
$19.99
One-time license
Security Scanning
Threat Model Generator
Generates a STRIDE threat model from a system architecture, identifying trust boundaries, per-component threats, and a prioritized risk register with mitigations. Useful for shifting threat modeling left in the development cycle.
Claude CodeCodexOpenClawGoogle Antigravity
securitythreat-modelingstride
$19.99
One-time license
Database Reliability
Migration Safety Auditor
Analyzes database migrations for destructive operations, lock escalation risks, missing rollback scripts, and production runtime estimates. Useful for catching high-risk migrations before they ship.
Claude CodeCodexOpenClawGoogle Antigravity
databasemigrationssafety
$19.99
One-time license
Database Reliability
Schema Evolution Planner
Produces a zero-downtime schema evolution plan with additive changes, backfill scripts, concurrent index builds, and deprecation schedules. Useful for evolving production schemas without incident.
Claude CodeCodexOpenClawGoogle Antigravity
databaseschemamigrations
$19.99
One-time license
Database Reliability
Query Performance Analyzer
Analyzes SQL and NoSQL queries for missing indexes, N+1 patterns, full table scans, and suboptimal joins, returning EXPLAIN annotations and optimizations. Useful for preventing slow-query production incidents.
Claude CodeCodexOpenClawGoogle Antigravity
databaseperformancesql
$19.99
One-time license
Database Reliability
Data Model Reviewer
Reviews proposed data models for normalization, indexing strategy, constraints, soft-delete patterns, audit fields, and multi-tenancy, returning a structured review with a normalized ERD. Useful for preventing expensive data model rework.
Claude CodeCodexOpenClawGoogle Antigravity
databasedata-modelingerd
$19.99
One-time license
CI/CD & Release Engineering
CI Pipeline Builder
Generates production-ready CI/CD pipeline configurations for GitHub Actions, GitLab CI, CircleCI, or Bitbucket Pipelines with build, test, security scan, and deploy stages. Useful for standing up reliable pipelines without hand-assembling YAML.
Claude CodeCodexOpenClawGoogle Antigravity
ci-cdpipelinesdevops
$19.99
One-time license
DevOps Foundations
K8s Manifest Generator
Generates complete Kubernetes manifests from a service description with resource limits, probes, autoscaling, services, and ingress configured. Useful for shipping production-grade K8s deployments without manifest hand-crafting.
Claude CodeCodexOpenClawGoogle Antigravity
kubernetesdevopsmanifests
$19.99
One-time license
Incident Response
Rollback Runbook Writer
Produces a deployment rollback runbook with verification commands, notification steps, and escalation contacts, versioned alongside each release. Useful for writing rollback plans before incidents instead of during them.
Claude CodeCodexOpenClawGoogle Antigravity
runbooksdeploymentrollback
$19.99
One-time license
DevOps Foundations
Docker Compose Wizard
Generates docker-compose configurations for local development mirroring production services, volumes, networks, env injection, and health checks. Useful for making new environment setup reliable and repeatable.
Claude CodeCodexOpenClawGoogle Antigravity
dockercomposelocal-development
$19.99
One-time license
Bundles