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Reviews code for the security flaw classes that cause the most breaches – broken authorization and IDOR, injection, SSRF, mass assignment, and unsafe deserialization – and returns a short, focused findings list with concrete fixes.
Write commit messages from a staged diff in Conventional Commits 1.0.0 format – correct type and scope, `!` and BREAKING CHANGE footers, GitHub closing keywords, and a body that explains why – and split mixed changes into separately revertable commits.
Produce a reproducible signing, versioning, and store-declaration pipeline so an iOS or Android build passes App Store Connect / Play Console submission.
Run a systematic multi-pass code review – correctness, design, security, performance, tests – and report findings ordered by severity with concrete, respectful suggestions.
Behavioral guidelines to reduce common LLM coding mistakes: surface assumptions, keep it simple, make surgical changes, and define verifiable success criteria.
Builds secure Supabase apps – Row Level Security policies as the authorization layer, schema design against auth.users, Edge Functions for service-role work, realtime subscriptions, and versioned migrations.
Builds and ships production React Native apps – architecture, navigation, list and startup performance against explicit budgets, native modules, and EAS release flow.
Generate or update a repository CHANGELOG.md in Keep a Changelog format from git history – grouping commits since the last tag into Added/Changed/Deprecated/Removed/Fixed/Security, rewriting them as user-facing entries.
Drive development with strict Red-Green-Refactor discipline – write one failing test, write the minimum code to pass it, refactor on green – including test-list planning and a worked kata cycle.
Write and review TypeScript as if strict mode plus the hardening flags (noUncheckedIndexedAccess, exactOptionalPropertyTypes) are enforced, and migrate loose codebases to full strictness flag by flag without breaking the build.
Writes a brand guidelines document – personality traits with is/is-not definitions, voice principles, a tone-by-context matrix, writing mechanics, a say-this-not-that word list, and visual usage rules – all made concrete with do/don't examples.
Write landing-page copy section by section – hero, social proof, features-as-benefits, objections, CTA – leading with one promise and proving it down the page.
Write LinkedIn posts built for the feed – a hook that survives the two-line truncation, scannable one-idea-per-line structure, a comment-bait close, and first-hour engagement moves.
Write recurring email newsletters – subject lines that earn the open, preview text that extends them, a body structure readers finish, and cadence rules that keep the list healthy.
Write one platform-native caption from a topic and brand voice, with a front-loaded hook, native length, and a single earned CTA.
Builds an SEO content brief a writer can execute without guesswork – primary and semantic keywords, search intent, recommended format matched to the SERP, title, H1, meta description, a full H2/H3 outline, word-count guidance derived from ranking pages.
Adapts English content for a target language and region – swapping idioms, setting the right formality register, replacing cultural references, converting dates, units, and currency.
Builds a complete single-lesson plan – measurable objective, timed four-part arc (hook, direct instruction, guided practice, closure), a formative check with a proceed/re-teach rule, and differentiation notes – clear enough that a substitute could run it.
Turn one idea into a tight tweet thread – a hook that earns the click, one beat per post, and momentum to a single CTA.
Interactively builds a complete, copy-paste-ready Instagram post package – three hook variants using distinct patterns, a caption body, one clear CTA, a 15-20 hashtag set across reach tiers, alt text.
Runs a thorough multi-source research process – decompose the question, gather independent sources, cross-check, synthesize – and delivers a structured, cited brief with confidence levels and gaps.
Map competitors across positioning, product, pricing, proof, and weaknesses, then turn the research into sales-ready battlecards with an update cadence.
Maps which regulations apply to a product or business across every operating jurisdiction, translates them into concrete obligations, and produces a prioritized compliance-gap table.
Scan social platforms for top-performing content by engagement before creating.
Conducts comprehensive security audits including threat modeling, vulnerability assessment, and remediation guidance.
Research topics by collecting real source articles and generating structured research briefs for content creation.
Analyze website traffic, global rank, engagement metrics, and traffic sources for domains.
Runs a PRISMA-compliant systematic review from PICO question and pre-registered protocol through search strings, two-stage screening, risk-of-bias appraisal, and GRADE-rated synthesis.
Research customer pain points and sentiment by analyzing reviews across platforms like Trustpilot, G2, and app stores.
Analyze competitor affiliate strategies, programs, and content to identify profitable niches.
Adapt existing content into multiple platform-specific formats with affiliate links and FTC compliance.
Transforms one blog post into 15-30 platform-native micro-content pieces optimized for each social platform.
Design and optimize post-signup user activation flows to accelerate time-to-value and reduce early churn.
Teaches Claude to use the Skill Me catalog itself – browse, install, and manage skills from any conversation. The first skill in the catalog.
Maps a course's scope and sequence across a term or year – units, weeks, standards coverage with introduced/developed/mastered notation, and Bloom's-level progression – and flags gaps and redundancy.
Read data from a Google Sheet and create a formatted Google Docs report.
Structure a persuasive slide deck – narrative arc, one-idea-per-slide discipline, and headlines written as takeaways not labels.
Writes ready-to-build Jira stories with user-story summaries, Given/When/Then acceptance criteria, subtasks, and story-point guidance, checked against INVEST and a Definition of Ready.
Export Google Contacts directory to a Google Sheets spreadsheet.
Monitor blog content for ranking drops and generate prioritized refresh queue.
Fast structured generation and serving for LLMs with RadixAttention prefix caching.
Builds conversion funnels from raw event data with drop-off attribution, segment comparison, and significance testing, and delivers a filled funnel table with a diagnosed bottleneck and next action.
Design and automate surveys, benchmarks, and data collection to create unique competitive advantages through original research.
Designs presentation tables that read correctly at a glance – numeric alignment, consistent precision, deliberate sort order, unit-labeled headers, and well-placed totals – and delivers a before/after redesign of the reader's table.
Parameter-efficient fine-tuning for LLMs using LoRA, QLoRA, and 25+ methods.
Produces a rigorous, honest evaluation report for an ML model – real baselines, business-matched metrics with confidence intervals, slice-level error analysis, calibration checks, and a go/no-go recommendation.
Multi-agent orchestration framework for autonomous AI collaboration.
Apply prioritized PostgreSQL query, connection, schema, concurrency, RLS, access, and monitoring practices.
Framework for state-of-the-art sentence, text, and image embeddings. Provides 5000+ pre-trained models for semantic similarity, clustering, and retrieval. Supports multilingual, domain-specific, and multimodal models.
Runs LLM inference on CPU, Apple Silicon, and consumer GPUs without NVIDIA hardware.
Chooses and pairs typefaces and builds a modular type scale – ratio, named roles, line heights, measure limits, and responsive values – as a complete design-system type layer.
Builds an accessible brand color palette – one anchor color, role assignments, 9-step tonal scales, 60-30-10 distribution, and documented usage rules – ready for a developer to implement without guessing.
Generates twenty-plus brand or product name candidates across five naming archetypes, scores them against weighted criteria without averaging, and runs linguistic and memorability safety checks.
Diagnoses and fixes visual hierarchy in a page, screen, or layout using ranked levers – size, weight, color, position, whitespace – and the one-focal-point-per-view rule.
50+ visual styles, 161 color palettes, 57 font pairings across React, Next.js, SwiftUI, React Native, and more.
Designs or audits an icon set so every glyph shares one grid, stroke weight, corner language, naming convention, and export pipeline, and delivers the written icon spec engineering builds against.
Writes a complete creative brief for a logo or identity project – business context, a three-adjective personality axis, deliverables and constraints, competitive territory, rounds and timeline, and concrete success criteria.
Assembles a curated moodboard of 8 to 16 images plus a 150-300 word art direction statement that argues for one visual direction.
Official Anthropic skill. Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one, so the result does not read as a templated default.
Diagnoses why a design reads as generated or template-built – scans the artifact against a 22-row anti-pattern table where every row names the tell, the perceptual mechanism behind it, and the skill that fixes it, then returns a severity-ranked.
Turns a positioning statement into a one-page messaging house – one value proposition, three pillars with checkable proof points, and per-channel copy – so the website, ads and sales deck say the same thing.
Designs a SaaS pricing model – the value metric, three-tier packaging with feature gates, list prices, annual discount, and a built-in expansion path targeting net revenue retention – delivered as a pricing page spec.
Build a sequenced go-to-market plan – beachhead ICP, positioning, one or two channels, and dated milestones – instead of a scattershot launch.
Stands up product analytics from decision questions backward – a north-star metric with an input-metric tree, an object-action event taxonomy with a governed tracking plan, and the priority analyses to build first: activation funnels.
Builds a dated pre-launch, launch-day and post-launch plan with every channel and asset given an owner and a due date, a dry run and buffer day, and the retro already scheduled.
Set or revise pricing for any product by triangulating value, competition, and cost floor into a recommended structure, price points, and a test plan.
Comprehensive marketing audit engine analyzing websites across content, conversion, SEO, positioning, and strategy.
Creates a product positioning document covering category, alternatives, differentiated value, proof, and persona-specific messaging.
Improves an existing landing page's conversion rate through evidence-first CRO – audit heatmaps and recordings, write structured hypotheses, prioritize with ICE scoring, and run one-variable tests to statistical significance.
Turn product ideas into structured Product Requirements Documents for teams and stakeholders.
Use when the user has a chosen workout and wants it turned into a coached class or lesson plan (e.g.
Use when the user asks for a single CrossFit / functional-fitness workout, WOD, or metcon ("something for today"), supplying or implying a stimulus, time domain, level, or equipment.
Use when a CrossFit athlete has pain, an injury, a clinician restriction, or is returning to training and needs a session or plan adapted around it.
Use when an athlete reports a position limitation and wants to improve it ("can't reach overhead", "no squat depth", "can't hit the front rack").
Use when the user describes or shows a CrossFit movement being performed and asks what is wrong or how to fix it – phrasings like "my squat caves at the bottom", "here's my snatch, what's the fault".
Use when the user has a SPECIFIC released or known CrossFit competition workout and wants a strategy to attack it (goal score, rep-break plan, pacing, no-rep risk, repeat decision).
Use when the user wants to develop, learn, or progress a specific CrossFit movement over weeks – phrasings like "help me get my first muscle-up", "build my snatch", "I want handstand walks".
Use when a coach wants cues to fix or improve an already-named movement or fault (e.g.
Use when an athlete or coach wants a multi-week PLAN, peaking timeline, or season roadmap leading INTO a CrossFit competition (the Open, a qualifier, a local throwdown, a multi-event, or a team event).
Use when the user wants an overall evaluation of where a CrossFit athlete stands ("assess me", "build my profile") across strength, power, capacity, gymnastics, weightlifting, mobility, and skill.