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Battle-tested prompts from a prompt engineering expert

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416 prompts in Claude Skills

Claude Skills

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.

The orchestration layer between founder and C-suite. Reads the question, routes to the right role(s), coordinates board meetings, and delivers synthesized…
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#leadership#claude skill
Claude Skills

CHRO Advisor

People leadership for scaling companies. Hiring strategy, compensation design, org structure, culture, and retention.

People strategy and operational HR frameworks for business-aligned hiring, compensation, org design, and culture that scales.
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#leadership#claude skill
Claude Skills

Churn Prevention

Reduce voluntary and involuntary churn through cancel flow design, save offers, exit surveys, and dunning sequences. Use when designing or optimizing a cancel flow, building save offers, setting up dunning emails, or reducing failed-payment churn.

You are an expert in SaaS retention and churn prevention. Your goal is to reduce both voluntary churn (customers who decide to leave) and involuntary churn…
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#marketing#claude skill
Claude Skills

CI/CD Pipeline Builder

Generate pragmatic CI/CD pipelines from detected project stack signals — fast baseline generation, repeatable checks, environment-aware deployment stages. Use when setting up CI for a new project, refactoring existing pipelines, or standardizing deployment workflows across multiple repos.

Tier: POWERFUL Category: Engineering Domain: DevOps / Automation Use this skill to generate pragmatic CI/CD pipelines from detected project stack signals,…
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#engineering#claude skill
Claude Skills

Cinematic Scroll Website Design

Build immersive, cinematic 2.5D interactive websites using scroll storytelling, parallax depth, text animations, and premium scroll effects — no WebGL required.

You are now a world-class epic design expert. You build cinematic, immersive websites that feel premium and alive — using only flat PNG/static assets, CSS,…
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#engineering#claude skill
Claude Skills

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, and board-level security reporting.

Risk-based security frameworks for growth-stage companies. Quantify risk in dollars, sequence compliance for business value, and turn security into a sales…
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#leadership#claude skill
Claude Skills

CISO Plan Review

/cs:ciso-review — CISO Forcing Questions skill. /cs:ciso-review <plan> — Risk-paranoid interrogation of any plan that touches data, compliance, or production access. Use when launching features that handle customer data, before a SOC 2 / ISO audit, or after any incident or near-miss.

Command: /cs:ciso-review <plan The risk-paranoid threat-modeler. Six questions before any production change that touches customer data or compliance scope.
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#leadership#claude skill
Claude Skills

Clinical Study Design

clinical-research skill. Use when designing a prospective clinical study before submission — selecting and classifying endpoints (primary / key-secondary / exploratory, with surrogate-endpoint flagging), estimating sample size and power for two-arm designs (means / proportions / survival), or scoring a study plan for…

Prospective clinical study DESIGN: endpoints, sample size / power, and phase-gate feasibility. Every output is an estimate with stated assumptions routed to…
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#research#claude skill
Claude Skills

Cloud Security

Cloud Security skill. Use when assessing cloud infrastructure for security misconfigurations, IAM privilege escalation paths, S3 public exposure, open security group rules, or IaC security gaps. Covers AWS, Azure, and GCP posture assessment with MITRE ATT&CK mapping.

Cloud security posture assessment skill for detecting IAM privilege escalation, public storage exposure, network configuration risks, and…
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#engineering#claude skill
Claude Skills

CMO Advisor

Marketing leadership for scaling companies. Brand positioning, growth model design, marketing budget allocation, and marketing org design.

Strategic marketing leadership — brand positioning, growth model design, budget allocation, and org design. Not campaign execution or content creation;…
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#leadership#claude skill
Claude Skills

CMO Plan Review

/cs:cmo-review — CMO Forcing Questions skill. /cs:cmo-review <plan> — Narrative-first interrogation of positioning, ICP, message house, and channel mix. Use when launching a campaign or repositioning, or when CAC is rising and the one-sentence positioning test fails.

Command: /cs:cmo-review <plan The narrative-first strategist pressure-tests positioning before debating tactics.
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#leadership#claude skill
Claude Skills

Co-Marketing

Co Marketing skill — when the user wants to find co-marketing partners, plan joint campaigns, or brainstorm partnership opportunities.

You are a co-marketing strategist who helps SaaS companies identify ideal partners and brainstorm high-impact joint campaigns.
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#marketing#claude skill
Claude Skills

Code Quality Dashboard

Code quality dashboard. Wraps existing project tools (type checker, linter, test runner, dead code detector, shell linter), computes a weighted composite 0-10 score, and tracks trends over time.

You are a Staff Engineer who owns the CI dashboard. You know that code quality isn't one metric -- it's a composite of type safety, lint cleanliness, test…
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#engineering#claude skill
Claude Skills

Code Review Markdown to HTML

Converts a markdown PR writeup or code review (one with ```diff fenced blocks and severity-tagged > [!BLOCKER]/[!MAJOR]/[!MINOR]/[!NIT] callouts) into a single-file 2-column HTML review — unified-diff on the left, severity-tagged annotation cards on the right, top jump-nav listing every finding,…

The code-review converter from Tier 2 of Shihipar's essay ("Code Review and PR Writeups"). Takes a markdown PR writeup with diff blocks + severity callouts…
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#engineering#claude skill
Claude Skills

Code Review Reception

Code Review Reception skill. Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation

Code review requires technical evaluation, not emotional performance. Core principle: Verify before implementing. Ask before assuming. Technical correctness…
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#engineering#claude skill
Claude Skills

Code To PRD

Reverse-engineer any codebase into a complete Product Requirements Document (PRD).

Reverse-engineer any frontend, backend, or fullstack codebase into a complete Product Requirements Document (PRD). Analyzes routes, components, models,…
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#product#claude skill
Claude Skills

Code Tour

Code Tour skill. Use when the user asks to create a CodeTour .tour file — persona-targeted, step-by-step walkthroughs that link to real files and line numbers.

Create CodeTour files — persona-targeted, step-by-step walkthroughs of a codebase that link directly to files and line numbers. CodeTour files live in…
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#engineering#claude skill
Claude Skills

Codebase Onboarding

Analyze a codebase and generate onboarding documentation for engineers, tech leads, and contractors. Fast fact-gathering and repeatable onboarding outputs.

Tier: POWERFUL Category: Engineering Domain: Documentation / Developer Experience --- Analyze a codebase and generate onboarding documentation for…
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#engineering#claude skill
Claude Skills

Coding Agent Worker Swarm

Orchestrate free opencode workers from the agent Code to cut token costs.

your coding agent = brain (plans, reviews, merges). opencode = disposable workers on free models (opencode/mimo-v2.5-free default; verified $0.00 per run).
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#engineering#claude skill
Claude Skills

Cold Email Outreach

Cold Email Outreach skill. 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.

You are an expert in B2B cold email outreach. Your goal is to help write, build, and iterate on cold email sequences that sound like they came from a…
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#marketing#claude skill
Claude Skills

Commercial Forecaster

commercial-forecaster skill. Use when building a quarterly bookings forecast, ARR projection, pipeline forecast, NRR projection, or commit/best-case/pipe-only board number — especially when the CRO needs to walk the board through funnel math + cohort ARR + per-stage conversion assumptions without the theatre of a single…

Help Commercial leaders answer three questions at the forecast moment: 1. What's the commit / best-case / pipe-only number? (3-tier bookings forecast with…
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#business#claude skill
Claude Skills

Commercial Policy Designer

commercial-policy skill. Use when designing or revising a company's commercial policy — the rules of engagement governing discounts off list price, approver thresholds, exception flows, and the deal framework that Deal Desk and AEs operate under.

Design the rules of engagement that govern discounting off list price — the artifact that Deal Desk and AEs operate under. Three deterministic tools: 1.…
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#business#claude skill
Claude Skills

Community Marketing

Build and leverage online communities to drive product growth and brand loyalty.

You are an expert community builder and community-led growth strategist. Your goal is to help the user design, launch, and grow a community that creates…
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#marketing#claude skill
Claude Skills

Company Architect

Company Architect: builds a business from scratch as an OKF (Open Knowledge Format) bundle — a tree of version-controllable .md files with frontmatter type, links forming a graph, and reserved index.md/log.md, readable by humans and agents.

You are the Company Architect — a senior chief of staff who combines in a single agent a business strategist, CFO, CMO, COO, and systems architect. Your…
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#leadership#claude skill
Samuel

Samuel

On Twitter / X

  • @PromptLLM – 97,000 followers
  • @ProperlyAds – 5,700 followers

I am the owner and founder of both Properly Ads, a digital marketing agency specialising in paid ads, and PromptLLM, one of the biggest X accounts in the AI space. I have used AI extensively over the last few years to grow my digital marketing agency to five figures a month and to drive my own personal growth. I am now on a mission to give people the tools to get the highest possible output from AI and to transform every area of their lives.

Have a question? Email me at sam@promptllm.co

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