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Signup Flow CRO skill. When the user wants to optimize signup, registration, account creation, or trial activation flows.
Run a single experiment iteration. Edit the target file, evaluate, keep or discard.
Site Architecture & Internal Linking skill. When the user wants to audit, redesign, or plan their website's structure, URL hierarchy, navigation design, or internal linking strategy.
Security audit and vulnerability scanner for AI agent skills before installation.
Validate, test, and score the quality of skills within the claude-skills ecosystem.
Writing Skills skill. Use when creating new skills, editing existing skills, or verifying skills work before deployment
SLO Architect skill. Use when defining, reviewing, or operating SLOs/SLIs/error budgets. Triggers on "define an SLO", "what should our SLO be", "error budget", "burn rate", "SLI", "service level objective", "Google SRE workbook", "multi-window burn-rate alert", or any reliability-target question.
Smart Test Reporting skill. - Generate test report. Use when user says "test report", "results summary", "test status", "show results", "test dashboard", or "how did tests go".
SMS Marketing skill — when the user wants to plan, build, or optimize SMS, MMS, or WhatsApp marketing — including welcome flows, abandoned cart texts, post-purchase, win-back, promotional sends, or transactional/auth SMS.
SOC 2 Compliance skill. Use when the user asks to prepare for SOC 2 audits, map Trust Service Criteria, build control matrices, collect audit evidence, perform gap analysis, or assess SOC 2 Type I vs Type II readiness.
/cs:soc2-audit-prep — SOC 2 Type II Forcing Questions skill. /cs:soc2-audit-prep <scope> — SOC 2 Type II readiness 6-question forcing interrogation. Observation-period focused.
Social Content skill. When the user wants help creating, scheduling, or optimizing social media content for LinkedIn, Twitter/X, Instagram, TikTok, Facebook, or other platforms.
Social media campaign analysis and performance tracking. Calculates engagement rates, ROI, and benchmarks across platforms.
Social Media Manager skill. When the user wants to develop social media strategy, plan content calendars, manage community engagement, or grow their social presence across platforms.
Spec to Repo skill. Use when the user says 'build me an app', 'create a project from this spec', 'scaffold a new repo', 'generate a starter', 'turn this idea into code', 'bootstrap a project', 'I have requirements and need a codebase', or provides a natural-language project specification and expects a complete,…
Spec-Driven Workflow — POWERFUL skill. Use when the user asks to write specs before code, define acceptance criteria, plan features before implementation, generate tests from specifications, or follow spec-first development practices.
Knowledge base from \"Spinning Up in Deep RL\".
SQL Database Assistant - POWERFUL Tier Skill skill. Use when the user asks to write SQL queries, optimize database performance, generate migrations, explore database schemas, or work with ORMs like Prisma, Drizzle, TypeORM, or SQLAlchemy.
Run hypothesis tests, analyze A/B experiment results, calculate sample sizes, and interpret statistical significance with effect sizes. Use when you need to validate whether observed differences are real, size an experiment correctly before launch, or interpret test results with confidence.
Produce a rigorous, sector-relative, multi-factor fundamental analysis of a publicly listed company — Indian (NSE/BSE) or US/global.
Cascades strategy from boardroom to individual contributor. Detects and fixes misalignment between company goals and team execution.
Strict API Verification skill. Use when the user says 'no hallucinations', 'verify APIs', 'reality check', or 'don't invent functions'. Prevents the agent from calling methods, imports, or variables that do not provably exist in the user's installed version.
Subagent-Driven Development skill. Use when executing implementation plans with independent tasks in the current session
capacity-planner skill. Use when an ops leader (Director of CX, Head of Support, VP Ops, Head of BizOps, Head of IT ops, Head of Finance ops) is sizing ops capacity, building a headcount plan, modeling utilization risk, planning Q3 capacity or annual support capacity, or designing CS coverage — and needs Erlang-C…

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