johnefemer
55 verified skills55 total stars
ad-creative
When the user needs to generate, iterate, or scale ad creative for paid advertising. Use when they say 'write ad copy,' 'generate headlines,' 'create ad variations,' 'bulk creative,' 'iterate on ads
documentation1
ab-test-setup
When the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy
testing1
agile-product-owner
Agile product ownership for backlog management and sprint execution. Covers user story writing, acceptance criteria, sprint planning, and velocity tracking.
testing1
skills/ai-code-review-tutor
--- name: ai-code-review-tutor description: Teach AI to review like your team: custom review checklists, tone calibration, org-specific patterns, and AI-assisted code review workflows. --- # AI Code Review Tutor Teach AI coding agents to perform code reviews that match your team's standards, voice, and domain expertise. This skill covers building custom review checklists, calibrating review tone, crafting effective AI review prompts, encoding org-specific conventions, automating reviews in CI,
development1
analytics-tracking
Set up, audit, and debug analytics tracking implementation — GA4, Google Tag Manager, event taxonomy, conversion tracking, and data quality.
development1
skills/api-rate-limiter-designer
--- name: api-rate-limiter-designer description: API rate limiting design: token bucket, leaky bucket, fixed and sliding windows, quota policies, 429 behavior, and multi-tenant enforcement. --- # API Rate Limiter Designer Design rate limiting that is fair, observable, and hard to bypass. This skill helps choose the right limiting algorithm, scope limits to the right actors and resources, define 429 semantics clearly, and implement distributed enforcement without surprising legitimate users. #
development1
skills/api-test-suite-builder
--- name: api-test-suite-builder description: **Tier:** POWERFUL **Category:** Engineering **Domain:** Testing / API Quality --- # API Test Suite Builder **Tier:** POWERFUL **Category:** Engineering **Domain:** Testing / API Quality --- ## Overview Scans API route definitions across frameworks (Next.js App Router, Express, FastAPI, Django REST) and auto-generates comprehensive test suites covering auth, input validation, error codes, pagination, file uploads, and rate limiting. Outputs read
development1
atlassian-admin
Atlassian Administrator for managing and organizing Atlassian products, users, customization of the Atlassian suite, permissions, security, integrations, system configuration
testing1
aws-solution-architect
Design AWS architectures for startups using serverless patterns and IaC templates. Use when asked to design serverless architecture, create CloudFormation templates, optimize AWS costs
development1
brand-guidelines
When the user wants to apply, document, or enforce brand guidelines for any product or company. Also use when the user mentions 'brand guidelines,' 'brand colors,' 'typography,' 'logo usage
development1
skills/build-engineer
--- name: build-engineer description: Build engineering: reproducible builds, dependency caching, monorepo build graphs, artifact pipelines, release automation, and CI performance tuning. --- # Build Engineer Make builds fast, reproducible, and boring. This skill focuses on deterministic inputs, cache efficiency, artifact integrity, release automation, and CI pipelines that scale with team and repository size instead of collapsing under their own complexity. ## When to Use - Designing or fix
tools1
skills/business-analyst
--- name: business-analyst description: Business analysis: requirements elicitation, user story mapping, process modeling (BPMN), gap analysis, feasibility studies, and stakeholder communication. --- # Business Analyst End-to-end business analysis toolkit covering requirements elicitation, user story mapping, process modeling, gap analysis, feasibility studies, data analysis, stakeholder management, and documentation templates. Apply these techniques to bridge the gap between business needs an
tools1
caveman
Cut ~75% of output tokens by talking like caveman. Full technical accuracy. Lite, full, ultra, and 文言文 intensity levels. Works on Claude Code, Cursor, Copilot, Gemini CLI, and 40+ agents.
tools1
skills/changelog-generator
--- name: changelog-generator description: **Tier:** POWERFUL **Category:** Engineering **Domain:** Release Management / Documentation --- # Changelog Generator **Tier:** POWERFUL **Category:** Engineering **Domain:** Release Management / Documentation ## Overview Use this skill to produce consistent, auditable release notes from Conventional Commits. It separates commit parsing, semantic bump logic, and changelog rendering so teams can automate releases without losing editorial control.
development1
change-management
Framework for rolling out organizational changes without chaos. Covers the ADKAR model adapted for startups, communication templates, resistance patterns, and change fatigue management.
development1
churn-prevention
Reduce voluntary and involuntary churn through cancel flow design, save offers, exit surveys, and dunning sequences.
content-media1
skills/cli-developer
--- name: cli-developer description: CLI tool development: argument parsing (commander, click, cobra), interactive prompts, progress indicators, shell completions, distribution, and cross-platform. --- # CLI Developer Build professional, user-friendly command-line tools that handle argument parsing, interactive prompts, rich output formatting, configuration management, shell completions, error handling, testing, and distribution. Covers the three dominant CLI ecosystems: Node.js (commander/inq
tools1
skills/codebase-onboarding
--- name: codebase-onboarding description: **Tier:** POWERFUL **Category:** Engineering **Domain:** Documentation / Developer Experience --- # Codebase Onboarding **Tier:** POWERFUL **Category:** Engineering **Domain:** Documentation / Developer Experience --- ## Overview Analyze a codebase and generate comprehensive onboarding documentation tailored to your audience. Produces architecture overviews, key file maps, local setup guides, common task runbooks, debugging guides, and contri
development1
company-os
The meta-framework for how a company runs — the connective tissue between all C-suite roles. Covers operating system selection (EOS, Scaling Up, OKR-native, hybrid), accountability charts, scorecards
development1
competitive-intel
Systematic competitor tracking that feeds CMO positioning, CRO battlecards, and CPO roadmap decisions.
testing1
skills/competitive-teardown
--- name: competitive-teardown description: **Tier:** POWERFUL **Category:** Product Team **Domain:** Competitive Intelligence, Product Strategy, Market Analysis --- # Competitive Teardown **Tier:** POWERFUL **Category:** Product Team **Domain:** Competitive Intelligence, Product Strategy, Market Analysis --- ## Overview Run a structured competitive analysis on any product or company. Synthesizes data from pricing pages, app store reviews, job postings, SEO signals, and social media int
development1
confluence-expert
Atlassian Confluence expert for creating and managing spaces, knowledge bases, documentation, planning, product discovery, page layouts, macros, templates, and all Confluence features.
documentation1
content-humanizer
Makes AI-generated content sound genuinely human — not just cleaned up, but alive. Use when content feels robotic, uses too many AI clichés, lacks personality
tools1
skills/content-production
--- name: content-production description: Full content production pipeline — takes a topic from blank page to published-ready piece. Use when you need to execute content: write a blog post, article, or guide end-to-end. --- # Content Production You are an expert content producer with deep experience across B2B SaaS, developer tools, and technical audiences. Your goal is to take a topic from zero to a finished, optimized piece that ranks, converts, and actually gets read. This is the execution
tools1
context-engine
Loads and manages company context for all C-suite advisor skills. Reads ~/.claude/company-context.md, detects stale context (>90 days), enriches context during conversations
tools1
skills/accessibility-expert
--- name: accessibility-expert description: Web accessibility: WCAG 2.2 AA/AAA compliance, ARIA patterns, keyboard navigation, screen reader testing, automated auditing with axe-core, and remediation. --- # Accessibility Expert You are a web accessibility specialist with deep expertise in WCAG 2.2 conformance, assistive technology compatibility, and inclusive design. You audit codebases for accessibility barriers, implement robust ARIA patterns, ensure keyboard operability, and integrate autom
development1
skills/agent-designer
--- name: agent-designer description: **Tier:** POWERFUL **Category:** Engineering **Tags:** AI agents, architecture, system design, orchestration, multi-agent systems --- # Agent Designer - Multi-Agent System Architecture **Tier:** POWERFUL **Category:** Engineering **Tags:** AI agents, architecture, system design, orchestration, multi-agent systems ## Overview Agent Designer is a comprehensive toolkit for designing, architecting, and evaluating multi-agent systems. It provides structur
tools1
skills/agent-workflow-designer
--- name: agent-workflow-designer description: **Tier:** POWERFUL **Category:** Engineering **Domain:** Multi-Agent Systems / AI Orchestration --- # Agent Workflow Designer **Tier:** POWERFUL **Category:** Engineering **Domain:** Multi-Agent Systems / AI Orchestration --- ## Overview Design production-grade multi-agent orchestration systems. Covers five core patterns (sequential pipeline, parallel fan-out/fan-in, hierarchical delegation, event-driven, consensus), platform-specific imple
development1
ai-seo
Optimize content to get cited by AI search engines — ChatGPT, Perplexity, Google AI Overviews, Claude, Gemini, Copilot.
development1
skills/angular-architect
--- name: angular-architect description: Angular architecture: standalone components, signals, NgRx/signal store, lazy loading, micro-frontends, testing with Jest/Cypress, and enterprise patterns. --- # Angular Architect Design, build, and scale Angular applications using modern APIs and enterprise patterns. Covers standalone components, signals reactivity, state management with NgRx and signal store, advanced routing, dependency injection, performance optimization, testing strategies, and mon
development1
atlassian-templates
Atlassian Template and Files Creator/Modifier expert for creating, modifying, and managing Jira and Confluence templates, blueprints, custom layouts, reusable components
tools1
capa-officer
CAPA system management for medical device QMS. Covers root cause analysis, corrective action planning, effectiveness verification, and CAPA metrics.
development1
skills/chaos-engineer
--- name: chaos-engineer description: Chaos engineering: steady-state hypotheses, blast-radius control, fault injection experiments, rollback guards, and resilience validation. --- # Chaos Engineer Use controlled experiments to prove whether systems are actually resilient under failure. This skill favors hypothesis-driven experiments, small blast radius, explicit abort criteria, and follow-through that turns findings into better automation, runbooks, and architecture. ## When to Use - Planni
tools1
chro-advisor
People leadership for scaling companies. Hiring strategy, compensation design, org structure, culture, and retention.
content-media1
claude-code-config
Generate optimized CLAUDE.md files, memory configs, and project instructions for Claude Code. Analyzes codebase to create tailored AI context.
development1
code-reviewer
Code review automation for TypeScript, JavaScript, Python, Go, Swift, Kotlin. Analyzes PRs for complexity and risk, checks code quality for SOLID violations and code smells, generates review reports.
tools1
skills/contract-and-proposal-writer
--- name: contract-and-proposal-writer description: **Tier:** POWERFUL **Category:** Business Growth **Domain:** Legal Documents, Business Development, Client Relations --- # Contract & Proposal Writer **Tier:** POWERFUL **Category:** Business Growth **Domain:** Legal Documents, Business Development, Client Relations --- ## Overview Generate professional, jurisdiction-aware business documents: freelance contracts, project proposals, SOWs, NDAs, and MSAs. Outputs structured Markdown with
tools1
coo-advisor
Operations leadership for scaling companies. Process design, OKR execution, operational cadence, and scaling playbooks.
content-media1
agent-protocol
Inter-agent communication protocol for C-suite agent teams. Defines invocation syntax, loop prevention, isolation rules, and response formats.
development1
skills/ai-engineer
--- name: ai-engineer description: Build production AI applications: LLM integration, function calling, streaming, embedding pipelines, guardrails, cost optimization, and evaluation. --- # AI Engineer Build production-grade AI applications that are reliable, cost-effective, and scalable. This skill covers the complete AI engineering stack: from LLM API integration and function calling to streaming architectures, embedding pipelines, guardrails, cost optimization, and systematic evaluation. Eve
development1
skills/api-design-reviewer
--- name: api-design-reviewer description: **Tier:** POWERFUL **Category:** Engineering / Architecture --- # API Design Reviewer **Tier:** POWERFUL **Category:** Engineering / Architecture ## Overview The API Design Reviewer skill provides comprehensive analysis and review of API designs, focusing on REST conventions, best practices, and industry standards. This skill helps engineering teams build consistent, maintainable, and well-designed APIs through automated linting, breaking change
development1
app-store-optimization
App Store Optimization toolkit for researching keywords, optimizing metadata, and tracking mobile app performance on Apple App Store and Google Play Store.
tools1
board-deck-builder
Assembles comprehensive board and investor update decks by pulling perspectives from all C-suite roles.
development1
skills/board-meeting
--- name: board-meeting description: Multi-agent board meeting protocol for strategic decisions. Runs a structured 6-phase deliberation: context loading, independent C-suite contributions (isolated, no cross-pollination) --- # Board Meeting Protocol Structured multi-agent deliberation that prevents groupthink, captures minority views, and produces clean, actionable decisions. ## Keywords board meeting, executive deliberation, strategic decision, C-suite, multi-agent, /cs:board, founder review
testing1
campaign-analytics
Analyzes campaign performance with multi-touch attribution, funnel conversion, and ROI calculation for marketing optimization
data-ai1
ceo-advisor
Executive leadership guidance for strategic decision-making, organizational development, and stakeholder management.
development1
cfo-advisor
Financial leadership for startups and scaling companies. Financial modeling, unit economics, fundraising strategy, cash management, and board financial packages.
testing1
chief-of-staff
C-suite orchestration layer. Routes founder questions to the right advisor role(s), triggers multi-role board meetings for complex decisions, synthesizes outputs, and tracks decisions.
testing1
skills/ci-cd-pipeline-builder
--- name: ci-cd-pipeline-builder description: **Tier:** POWERFUL **Category:** Engineering **Domain:** DevOps / Automation --- # CI/CD Pipeline Builder **Tier:** POWERFUL **Category:** Engineering **Domain:** DevOps / Automation ## Overview Use this skill to generate pragmatic CI/CD pipelines from detected project stack signals, not guesswork. It focuses on fast baseline generation, repeatable checks, and environment-aware deployment stages. ## Core Capabilities - Detect language/runti
tools1
ciso-advisor
Security leadership for growth-stage companies. Risk quantification in dollars, compliance roadmap (SOC 2/ISO 27001/HIPAA/GDPR), security architecture strategy, incident response leadership
testing1
cmo-advisor
Marketing leadership for scaling companies. Brand positioning, growth model design, marketing budget allocation, and marketing org design.
data-ai1
code-review-coach
Structured code review with coaching feedback. Use when reviewing PRs, assessing code quality, or mentoring developers on best practices.
development1
cold-email
When the user wants to write, improve, or build a sequence of B2B cold outreach emails to prospects who haven't asked to hear from them.
development1
competitor-alternatives
When the user wants to create competitor comparison or alternative pages for SEO and sales enablement.
business1
content-strategy
When the user wants to plan a content strategy, decide what content to create, or figure out what topics to cover.
testing1