The World’s Number 1 Prompt Directory
A curated, searchable library of the best prompts, vibe coding templates, Claude Skills, image generation and bot templates, all in one place.
Cancel anytime
What people are saying
Five stars, from people using PromptLLM every day.
416 prompts in Claude Skills
Migration Architect
Zero-downtime migration planning, compatibility validation, and rollback strategy generation. Tools for system, database, and infrastructure migrations with minimal business impact.
Minimalist Coding
Minimalist skill. Use when the user asks to write code efficiently, avoid over-engineering, reduce dependencies, or prevent unnecessary abstractions. Enforces a strict efficiency ladder: YAGNI, reuse, stdlib, native platform, existing deps — before writing any new code.
Monorepo Navigator
Navigate, manage, and optimize monorepos. Covers Turborepo, Nx, pnpm workspaces, and Lerna.
Multi-Agent Collaboration Hub
Multi-agent collaboration plugin that spawns N parallel subagents competing on the same task via git worktree isolation. Agents work independently, results are evaluated by metric or LLM judge, and the best branch is merged.
Multi-Agent System Designer
Agent Designer — Multi-Agent System Architecture skill. Use when the user asks to design a multi-agent system, pick an orchestration pattern (supervisor/swarm/pipeline), generate tool schemas for agents, or evaluate agent execution logs for cost, latency, and failure bottlenecks.
Multi-Model Consensus Check
/cs:cross-eval — Multi-Model Consensus skill. /cs:cross-eval <memo> — Multi-model consensus on a board memo or strategy brief. the agent + Codex + Gemini cross-review with graceful degradation. Use when a high-stakes memo needs an independent sanity check before the boardroom — e.g. a bet-the-company pivot or fundraise terms.
Multi-Role Boardroom Deliberation
/cs:boardroom — Multi-Role Boardroom Deliberation skill. /cs:boardroom <brief> — 6-phase multi-role deliberation across the C-suite with Phase 2 isolation, critic pre-screen, and synthesis. Outputs a board memo.
Multi-Source Trend Research
Multi-source recency research skill that takes the pulse of any topic across Reddit, Hacker News, the open web, and optionally X/Twitter within a configurable recent window (default 30 days).
Named-Persona Adversarial Review
Code review through the lens of real engineers' documented philosophies (Torvalds, Thompson, Carmack, Kent Beck, Jobs, Cagan). Complements abstract-role adversarial review with named, sourced perspectives.
NIH Grant Research
NIH grant research skill for clinical researchers. Grill-me intake (research idea + career stage + preliminary data + environment + submission posture + known institute targets) locks down the funding strategy before any search runs.
Observability Designer
Design production-ready observability strategies combining metrics, logs, and traces. Includes SLI/SLO design, golden-signals monitoring, alert optimization.
Obsidian LLM Wiki
LLM Wiki — Second Brain for Agent Code + Obsidian skill. Use when building or maintaining a persistent personal knowledge base (second brain) in Obsidian where an LLM incrementally ingests sources, updates entity/concept pages, maintains cross-references, and keeps a synthesis current.
Offer Design
Offer Design skill — when the user wants to design, construct, or improve an offer — the thing they actually sell — including value framing, bonus stacking, guarantee design, scarcity/urgency, naming, and payment structure.
Offline Skill Self-Improvement
SkillOpt-Sleep: offline self-evolution for a local Agent agent skill. Use when the user wants their the agent agent to self-improve from past usage, asks about a nightly/offline 'sleep' or 'dream' cycle, memory/skill consolidation, or says things like 'make my agent better the more I use it', 'review my past sessions', 'learn my preferences', 'consolidate what you…
Onboarding CRO
Onboarding CRO skill. When the user wants to optimize post-signup onboarding, user activation, first-run experience, or time-to-value.
One-Page Strategy Brief
/cs:brief — One-Page Strategy Brief skill. /cs:brief <topic> — Generate a one-page strategy brief from an office-hours intake. First step in the strategic sprint pipeline.
One-Shot Agent Hub Run
One-shot lifecycle command that chains init → baseline → spawn → eval → merge in a single invocation. Use when the user runs /hub:run or asks to execute a full AgentHub competition end-to-end.
Org Health Diagnostic
Cross-functional organizational health check combining signals from all C-suite roles. Scores 8 dimensions on a traffic-light scale with drill-down recommendations.
Page Conversion Optimisation
Page Conversion Rate Optimization (CRO) skill. When the user wants to optimize, improve, or increase conversions on any marketing page — including homepage, landing pages, pricing pages, feature pages, or blog posts.
Paid Ads
Paid Ads skill. When the user wants help with paid advertising campaigns on Google Ads, Meta (Facebook/Instagram), LinkedIn, Twitter/X, or other ad platforms.
Paid Model Evaluation Plan
Plans paid model evaluations safely: preregisters bars, arms, decoys and stop rules, dry-runs at zero cost, then runs a tiny priced pilot whose spend table gates approval.
Partnerships Architect
partnerships-architect skill. Use when a startup is approached by a prospective partner and someone has to decide should we sign this partner, at what partner tier (referral / reseller / OEM / SI-consulting / strategic alliance), with what joint GTM commitment, and at what revshare.
Patent Prior-Art Search
Patent prior-art and landscape intelligence skill — not generic patent help. Commits to one of five sub-use-cases via forcing intake (novelty search / freedom-to-operate / competitive landscape / acquisition diligence / litigation prior-art) before any search runs.
Paywall and Upgrade Screen CRO
Paywall and Upgrade Screen CRO skill. When the user wants to create or optimize in-app paywalls, upgrade screens, upsell modals, or feature gates.
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