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Wrap a structured Plan-Do-Review learning loop around any B2B sales call. Use this skill when someone says 'prep me for tomorrow's call with [company]', 'rev...

Select the right storage engine architecture (LSM-tree, B-tree, or in-memory) for a database workload using a 7-dimensional scored trade-off analysis. Use wh...

Diagnose active replication failures by mapping symptoms to leader failover pitfalls, replication lag anomalies, or quorum edge cases — and produce a structu...

Design the integration architecture for systems with multiple specialized data stores (Postgres, Elasticsearch, Redis, data warehouses) that must stay in syn...

Choose the correct consistency model (linearizability, causal consistency, or eventual consistency) for each operation in a distributed system, and select th...

通过 Flyelep 异步生成视频 API，根据文本提示词生成产品视频或创意视频。 当用户要求生成视频、AI生成视频、文本转视频、根据描述生成视频时使用此技能。

Evaluate whether a customer meeting produced real interest or just polite enthusiasm by classifying commitment signals into time, reputation, and money curre...

Test the warrants in a research argument — the general principles that connect reasons to claims. Use this skill when a reader might accept a reason as true...

Incorporate quoted, paraphrased, and summarized sources into research writing by applying a 3-branch selection decision tree, 3 integration methods for quota...

Evaluate, triage, and actively read a set of research sources — books, articles, and online materials — by applying a dual-axis relevance-and-reliability scr...

Transform a broad topic into a focused, answerable research question with built-in significance using the 3-step sentence-completion formula (topic → direct...

Transform a research question into a fully framed research problem that readers recognize as worth solving, using the condition+consequence structure and the...

Build a storyboard-based plan for a research paper and turn it into a first draft. Use this skill when the user has assembled a research argument — a main cl...

Draft a complete research introduction and matching conclusion using the Context→Problem→Response architecture. Use this skill when the user has a framed res...

Draft Benefit statements that link product capabilities to specific customer-expressed Explicit Needs. Use this skill when preparing follow-up emails, propos...

Route session state storage to the right location — Client Session State (cookies, JWT, hidden fields, URL parameters), Server Session State (in-memory or Re...

Design recovery mechanisms for a software system or component: select the right rollback control strategy from a three-mechanism decision framework (key rota...

Analyze a system's access patterns and design least-privilege controls: classify data and APIs by risk, select the narrowest API surface for each operation,...

Diagnose a deal's taking-control posture: foil-RFP detection, passive/assertive/aggressive positioning, and misconception analysis. Trigger this skill when y...

Audit an existing sales pitch, deck, or call transcript against the Commercial Teaching rubric. Use this skill when you want to review your deck, diagnose wh...

Diagnose a frontline sales manager's effectiveness against the CEB four-driver model. Use when someone asks: 'sales manager effectiveness', 'am I coaching th...

Reverse-engineer a Commercial Insight from seller strengths and validate it against the four-criteria test. Trigger this skill when you need to: - Build a co...

Author a Commercial Teaching pitch using the six-step choreography and polish it with SAFE-BOLD. Trigger this skill when you need to: - Write a sales pitch u...

Design credible strategic moves — commitments, threats, and promises — to change the game in your favor before play begins. Use this skill when a user needs...

Diagnose whether a multi-player conflict is a prisoners' dilemma and design a cooperation mechanism to resolve it. Use when parties are locked in a mutually...

Diagnose and resolve information asymmetry in strategic interactions using four mechanisms: signaling, screening, signal jamming, and countersignaling. Use t...

Design and diagnose incentive contracts for situations where effort is unobservable (moral hazard). Use this skill when a user needs to motivate a contractor...

Solve sequential-move strategic games using backward induction. Use this skill when a user faces a multi-stage decision or negotiation where players alternat...

Profile the likely adversaries targeting a system and produce a structured threat model with prioritized threat scenarios. Use when: designing a new system o...

Audit and score an existing offer or service using the four-driver perceived value formula (Hormozi's "Value Equation"): Dream Outcome × Perceived Likelihood...

Use when a business is pricing by copying competitors, losing deals on price, or struggling to grow margins — to diagnose commoditization, justify a premium...

Detect common OO design smells in a codebase and recommend corrective design patterns. Use when reviewing code for design quality, investigating why changes...

Design a system using multiple coordinated design patterns, moving beyond single-pattern application to pattern composition. Use when facing a complex system...

Implement the Bridge pattern to decouple an abstraction from its implementation so both can vary independently. Use when you want to avoid a permanent bindin...

Apply when you need to name a new offer, program, service, or promotion — or when an existing offer's response rate has dropped and you suspect the name is t...

Design, select, and word a risk-reversal guarantee for a product or service offer. Use this skill when the user wants to add a guarantee to an offer, asks "w...

Build a complete, differentiated offer bundle from scratch using a 5-step process: define the target customer's dream outcome, map every obstacle they face,...

Build and present a bonus stack that makes your core offer feel irresistible by applying an 11-point bonus quality checklist, a before/after-objection deploy...

Write, rewrite, or audit customer interview questions so they extract honest behavioral data instead of false validation. Use this skill whenever the user ne...

Implement the Abstract Factory pattern to create families of related objects without specifying their concrete classes. Use when a system must be independent...

Build a complete, annotated cold call opener script using the Five-Step Telephone Prospecting Framework from Blount's Fanatical Prospecting. Trigger this ski...

Design a balanced multi-channel prospecting cadence that prevents single-channel-obsession — the career-limiting habit of defaulting to the one channel you a...

Select and execute the right discovery framing technique before building. Use when value risk is High and the underlying problem is not yet clearly defined,...

Design or assess scarcity messaging for offers, ensuring ethical use of limited-time, limited-quantity, or exclusive tactics to boost or evaluate urgency and...

Design reciprocity-based persuasion strategies and detect when reciprocity is being used against you. Use this skill when planning give and take strategies,...

Audit, analyze, review, or score any persuasive content against the 6 principles of influence: reciprocity, commitment and consistency, social proof, liking,...

Identify which of Cialdini's 6 influence principles to apply for a persuasion scenario. Use when someone asks "which persuasion tactic should I use?", "how d...

Administer and score the Closing-Attitude Scale — a 15-item validated psychometric from SPIN Selling research. Use when a salesperson wants to evaluate wheth...

Classify whether a sales call outcome was an Order, an Advance, a Continuation, or a No-sale — and flag when the seller has misread a Continuation as success...

Select and execute the correct refactoring path for type codes — enumerations, integer constants, or string tags that flag object variants (e.g., ENGINEER/SA...

Implement Unit of Work (UoW) — the object that tracks new, dirty, clean, and removed entities during a business operation and commits all database changes to...

Use when offline-concurrency-strategy-selector (or your team) has chosen Pessimistic Offline Lock and you need to implement it correctly end-to-end. Handles:...

Use when offline-concurrency-strategy-selector (or your team) has chosen Optimistic Offline Lock and you need to implement it correctly end-to-end. Handles:...

Use when designing concurrency control for long-running edits where a business transaction spans multiple system transactions — user opens a record, edits fo...

Implement Lazy Load (deferred loading) correctly in a persistence layer to avoid N+1 queries, ripple loading, and proxy identity traps. Use when encountering...

Select the correct ORM inheritance strategy — Single Table Inheritance (STI), Class Table Inheritance (joined table / Multi-Table Inheritance), or Concrete T...

Choose the right data access pattern — Table Data Gateway, Row Data Gateway, Active Record, or Data Mapper — for a persistence layer. Use when asked "should...

Detect and counter manipulation attempts using Cialdini's 6 influence principles. Use when you feel pressured to comply with a request, sense a sales tactic...

Design commitment escalation sequences and detect when consistency pressure is being used against you. Use this skill when planning onboarding sequences, act...

Design and audit authority signals in content, credentials, bios, and landing pages. Use this skill when building expert positioning, thought leadership cont...

Use this skill to determine whether a product is ready for scaled growth experimentation BEFORE investing in acquisition, activation, or retention hacks. Run...

Generate 3 full TikTok UGC ad scripts from a product URL, manual inputs, or existing hooks. Each script has Hook, Problem, Solution, and CTA sections with di...

Classify customer statements from sales calls as Implied Needs (problems, difficulties, dissatisfactions) or Explicit Needs (wants, desires, intentions to ac...

Leverage existing platforms with large user bases (App Stores, browser extensions, social networks, super-platforms) for startup customer acquisition via par...

Command and manage an active security incident from declaration through remediation handoff using the incident management framework (Google's IMAG, derived f...

Assess whether a codebase situation warrants refactoring and determine the right approach before any structural changes begin. Use this skill when a develope...

Decompose long, tangled methods into clean, composable units using the 9 composing-method refactorings from Fowler's catalog. Use when: a method has grown to...

Apply the correct data organization refactoring when code smells in data structure design are diagnosed — Primitive Obsession, Data Clumps, Data Class, or ra...

Select and apply the correct refactoring for complex or tangled conditional logic. Use when: a method has a complicated if-then-else that obscures why branch...

Scan a codebase or code fragment for the 22 named code smells from Fowler's refactoring catalog and produce a prioritized diagnosis report with the specific...

Redistribute methods and fields to the classes that own them, repair broken inheritance hierarchies, and extend unmodifiable library classes. Use when: a met...

Build a sufficient automated test suite before refactoring existing code by applying a 6-step sequential construction workflow (test class → fixture → normal...

Build a complete Negotiation One Sheet — a five-section preparation document that covers your aspirational goal, a counterpart-validating situation summary,...

Build an active listening summary and emotional validation script before any negotiation, sales conversation, difficult conversation, conflict resolution, or...

Profile a negotiation counterpart's communication style and generate a tailored adaptation strategy. Use when asking "how should I approach this person?", "w...

Build a complete price-negotiation offer schedule using the Ackerman bargaining model. Use when someone asks "how do I negotiate a lower price?", "what shoul...

Generate a preemptive objection audit and emotion-label bank before any high-stakes negotiation, difficult conversation, salary discussion, sales pitch, or c...

Run a structured reflection or debrief after any learning experience, project, procedure, or performance to turn raw experience into durable skill. Use this...

Design a concrete practice schedule that will actually make learning stick — not just feel productive. Use this skill when the user is preparing for a test,...

Design free tools and micro-sites that acquire customers through engineering effort rather than ad spend. Use whenever a founder or marketer wants to build a...

Select and execute the right value testing technique for product discovery. Use when you have a prototype and need to know if customers will actually choose...

Diagnose why product efforts fail despite using Scrum, Agile, or roadmaps. Use when a team ships on time but customers don't adopt features, when leadership...

Design and implement an OKR (Objectives and Key Results) system for product teams. Use when transitioning away from feature roadmaps to outcome-based plannin...

Evaluate product manager competency for hiring, coaching, or self-assessment. Use when interviewing a VP of Product or head of product candidate, assessing a...

Select the right prototype type and fidelity level for any discovery risk. Use when deciding what kind of prototype to build, when choosing between a feasibi...

Generate a 30-variation creative testing matrix from a product URL, manual inputs, or existing hooks. Produces 5 hooks × 3 angles × 2 CTAs as ready-to-brief...

Write tests that pin down the actual current behavior of untested legacy code as a safety net for change. Use whenever a developer needs to create a regressi...

Identify and extract responsibilities from an oversized class using Feathers' 7 heuristics + feature sketches. Use whenever a developer faces 'this class is...

Assess the product culture of a company or team across innovation capacity and execution strength. Use when a leader, founder, or product manager wants to un...

Iteratively narrow broad customer segments into specific, findable sub-segments with who-where pairs. Use this skill whenever the user's target market is too...

Orchestrate the full customer discovery process — before, during, and after customer conversations — to systematically validate a business idea. This is the...

Create a plan for finding and reaching people to have customer discovery conversations with, including channel selection, outreach messages, and warm intro s...

Structure the before-and-after process around customer conversations so learning actually reaches the whole team. Use this skill when the user needs to prepa...

Choose the right conversation format — casual chat, scheduled meeting, or phone/video call — for a customer discovery interaction. Use this skill whenever th...

Revise dense, unclear prose into clear, readable sentences by applying four diagnostic principles — characters-as-subjects, actions-as-verbs, old-before-new...

Anticipate, acknowledge, and respond to reader objections and alternative views in a research argument. Use this skill when the user has a draft argument or...

Revise the structural organization of a research paper draft by applying a four-level top-down procedure — Frame (intro/conclusion alignment), Argument (sect...

Tailor a Commercial Teaching pitch to each stakeholder role using Functional Bias Cards and route the pitch to avoid the C-suite elevation trap. Trigger this...

Build a pre-call negotiation plan using DuPont's four-step framework and sequence concessions to avoid the proactive-discount and ultimatum traps. Trigger th...

Plan a full Challenger model rollout for a sales organization. Use when someone asks: 'implement Challenger model', 'roll out new sales methodology', 'sales...

Plan a structured coaching session for a sales rep using the PAUSE framework (Prepare → Affirm → Understand → Specify → Embed). Use when a manager needs to:...

Analyze, design, or defend against voting system manipulation. Use this skill when a user needs to evaluate how a voting or election procedure will behave st...

Classify any strategic situation and route to the right game-theory skill. Use this skill whenever a user describes any situation involving multiple decision...

Score and select a target market before building any offer. Use this skill when starting a new business, evaluating a niche, choosing between customer segmen...

Diagnose exactly why a class or method cannot be placed under test and route to the right dependency-breaking technique. Use whenever a developer says 'I can...

Add scarcity and urgency layers to a completed offer to increase conversion rate and perceived value without changing the offer itself. Use this skill when y...

Use this skill to select the ideal target market or customer segment for a small business using the PVP Index (Personal fulfillment, Value to marketplace, Pr...

Use this skill to choose acquisition channels for a post-PMF product using the Balfour 6-factor scoring matrix (Cost, Targeting, Control, Input Time, Output...

Prepare architecture negotiation strategies for conversations with business stakeholders, other architects, and developers using proven techniques. Use this...

Design a service-based architecture with 4-12 coarse-grained domain services, including service decomposition, database partitioning strategy (shared vs doma...

Plan and facilitate collaborative risk storming sessions for architecture teams. Use this skill whenever the user wants to run a risk identification workshop...

Right-size microservice boundaries using granularity disintegrators (forces to split: service scope, code volatility, scalability, fault tolerance, security,...

Create effective development checklists (code completion, unit/functional testing, software release) that teams will actually follow. Use this skill whenever...

Decompose a system into well-defined components using structured discovery techniques. Use this skill whenever the user is designing a new system from requir...

Systematically analyze trade-offs across quality attribute dimensions for architecture decisions. Use this skill whenever the user is comparing architecture...

Guide the systematic selection of an architecture style by evaluating domain needs, architecture characteristics, quantum count, data constraints, and organi...

Analyze a system's architecture quanta — independently deployable units with distinct quality attribute needs. Use this skill whenever the user needs to dete...

Design automated governance mechanisms (fitness functions) that objectively measure and enforce architecture characteristics over time. Use this skill whenev...

Create effective architecture diagrams following established diagramming standards (UML, C4, ArchiMate) with proper visual elements and presentation techniqu...

Test whether a product solution is viable for the business before building. Use when business viability risk is Medium or High, when multiple internal functi...

Build a complete mnemonic device or memory palace for anything the user needs to memorize, recall, or remember. Use this skill whenever someone wants to memo...

Diagnose and correct false confidence in learning mastery using cognitive science research. Use when you feel confident about a topic but keep failing tests,...

Plan and execute a multi-touch social selling strategy that builds familiarity across LinkedIn, Twitter, and other social channels — layered on top of phone...

Build a protected weekly prospecting calendar that separates Golden Hours (when buyers are buying) from Platinum Hours (before/after business hours for resea...

Calculate pipeline ratios and diagnose prospecting health using the Three Laws of Prospecting — use this skill when the user asks about pipeline ratios, clos...

Audit a persistence layer and schema for data access anti-patterns: N+1 query (SELECT N+1), ripple loading, lazy loading anti-pattern, ghost/proxy identity t...

Classify prospect pushback and produce a scripted Anchor-Disrupt-Ask turnaround for any sales objection, reflex response, or brush-off using Blount's RBO Tur...

Use this skill to install a disciplined weekly experimentation cadence for a growth team — the 4-stage high-tempo cycle (Analyze, Ideate, Prioritize, Test) w...

Optimize code performance by first refactoring to a well-factored structure, then running a profiler to find actual hot spots, and applying targeted optimiza...

Generate a bank of open-ended strategic questions (how/what questions) for a negotiation, sales conversation, difficult discussion, or conflict situation. Us...

Identify the hidden unknowns that will determine whether your negotiation succeeds or fails before you ever make an offer. Use when someone asks "why is my c...

Design a complete self-quizzing study system for any subject, course, or learning goal. Use this skill whenever the user wants to study more effectively, sto...

Add features to tested code using TDD or Programming by Difference. Use whenever a developer is adding a feature to a class that already has tests (or can be...

Navigate any gatekeeper situation — choose bypass vs befriend, apply the right technique, and draft scripts that pass the anti-manipulation check. Trigger th...

Write a complete cold prospecting email — subject line, body, and send-time recommendation — using Blount's AMMO planning framework and Hook-Relate-Bridge-As...

Diagnose and coach through call reluctance, prospecting avoidance, and sales slumps. Use this skill when you can't make yourself prospect, are procrastinatin...

Diagnose fixed vs growth mindset patterns and design a deliberate practice protocol for expertise development. Use when someone wants to develop expertise in...

Tier and prioritize a prospect list using the six-level Prospecting Pyramid framework — sorting every account from unknown contacts at the base to active buy...

Use when ready to convert nurtured leads into paying customers. Triggers on: "sales conversion", "close sales", "convert leads", "outrageous guarantee", "ris...

Design an active referral system for a small business. Use this skill when you want to get more referrals, build a referral system, stop relying on word of m...

Use this skill to build, assemble, or audit a complete 9-square 1-Page Marketing Plan canvas for any small or medium business. Triggers when a user asks to c...

Build a marketing metrics dashboard tracking the 7 key numbers every small business must measure: Leads, Conversion Rate, Average Transaction Value (ATV), Br...

Use this skill to craft a differentiated Unique Selling Proposition (USP), write a Problem/Solution/Proof elevator pitch, and engineer headlines that activat...

Use this skill to design a lead-capture ad strategy using an ethical bribe — a high-value free offer that self-selects high-probability prospects. Triggers w...

Classify every customer into one of four archetypes — Tribe, Churners, Vampires, or Snow Leopards — score your customer base using Net Promoter Score (NPS),...

Grow Customer Lifetime Value (CLV) using five proven levers — raise prices, upsell at point of purchase, move customers up an ascension ladder, increase purc...

Use this skill to design a complete lead nurture system for a small business. Triggers when a user wants to set up a nurture sequence, email sequence, drip c...

Use this skill to construct a complete, irresistible offer using an 8-element checklist (Value, Language, Reason Why, Value Stack, Upsells, Payment Plan, Out...

Plan a discovery call opening that earns the right to ask questions — without leading with product details or personal rapport fishing. Use this skill whenev...

Design and document the four core business systems (Marketing, Sales, Fulfillment, Administration) and create memorable customer experiences through experien...

Build a personalized multi-week SPIN practice plan for a B2B sales rep learning the SPIN methodology. Use this skill when someone is new to SPIN and wants to...

Plan Situation, Problem, Implication, and Need-payoff (SPIN) questions for a specific B2B sales call. Use this skill whenever a sales rep wants to prepare di...

Use this skill to run a quarterly audit on a growth program to detect and prevent growth stalls — the 18-month plateau that affects 87% of companies (HBR) an...

Choose between broker and mediator event-driven topologies based on workflow control needs, error handling requirements, and performance trade-offs. Use this...

Design or redesign any course, class, or training session using evidence-based instructional principles. Use this skill when a teacher, instructor, or instru...

Build a situation-appropriate text prospecting sequence with timing, tone, and per-touch templates. Trigger this skill when you need to: - Text a prospect af...

Evaluate whether a system should adopt distributed architecture by systematically checking against the 8 Fallacies of Distributed Computing and assessing tea...

Diagnose WHY a deal is accumulating objections by tracing each one back to its root-cause seller behavior. Use this skill when a customer keeps pushing back,...

Plan the specific commitment to target on a B2B sales call, and script how to obtain it without using closing pressure. Use this skill when someone asks "how...

Redesign a corporate training program, employee training curriculum, employee onboarding, or in-service training so that learning actually sticks past the en...

Apply 4 editing disciplines when modifying legacy code: Hyperaware Editing, Single-Goal Editing, Preserve Signatures, Lean on the Compiler. Use whenever a de...

Decompose a very large method (100+ lines, deeply nested) safely using automated refactoring and Feathers' Bulleted/Snarled classification. Use whenever a de...

Isolate third-party library dependencies behind thin wrapper interfaces to break vendor lock-in and enable testing. Use whenever a developer has direct calls...

Guide safe modification of legacy code (untested production code) using Feathers' 5-step Legacy Code Change Algorithm. Use this skill whenever a developer ne...

Add new functionality to untested legacy code using Sprout Method, Sprout Class, Wrap Method, or Wrap Class — whichever best fits the dependency profile. Use...

Remove duplicated code across methods and classes by extracting small shared utilities first and letting larger structure (superclass, Template Method) emerg...

Select and execute the right dependency-breaking technique from Michael Feathers' catalog of 24 named techniques (Part III of Working Effectively with Legacy...

Trace the blast radius of a legacy code change and produce a test placement plan with pinch points. Use whenever a developer needs to decide WHERE to write t...

Detect, exploit, and remediate cross-site scripting (XSS) vulnerabilities across all three varieties — reflected, stored, and DOM-based — in web applications...

Orchestrate a complete, structured web application penetration test through 13 testing areas during authorized security assessments. Use this skill when you...

Build and execute customized automated attacks against web applications. Use this skill when: systematically enumerating valid identifiers (userids, document...

Systematically map a web application's content, entry points, technologies, and attack surface during authorized security testing or security-focused code re...

Perform a complete SQL injection assessment chain — from initial detection through full data extraction — against web applications. Use this skill whenever:...

Perform a systematic white-box security review of web application source code to find exploitable vulnerabilities. Use this skill when: you have authorized a...

Create structured Architecture Decision Records (ADRs) with 7 sections to document architecture decisions with full justification. Use this skill whenever th...

Use this skill to diagnose which retention phase (initial / medium / long-term) is broken for a user cohort and select the RIGHT type of intervention for tha...

Systematically identify, categorize, and prioritize architecture characteristics (quality attributes / -ilities) from requirements, domain concerns, and stak...

Evaluate whether a software architect is fulfilling the 8 core expectations of the role and assess their technical breadth vs depth balance using the knowled...

Determine the appropriate level of architect control over a development team using a quantitative 5-factor scoring model (-100 to +100 scale). Use this skill...

Choose the correct transaction isolation level and serializability implementation for an application's concurrency patterns. Use when: selecting an isolation...

Design a stream processing system for unbounded, continuously arriving data. Use when choosing a message broker (Kafka vs RabbitMQ), implementing change data...

Select the right partitioning (sharding) strategy — range, hash, or compound key — and configure secondary indexes, rebalancing, and request routing for a di...

Classify a data workload as OLTP, OLAP, or hybrid, then recommend the appropriate database architecture — transactional database, dedicated data warehouse, o...

Select a data encoding format (JSON, Protobuf, Thrift, or Avro) and design a schema evolution strategy that preserves backward and forward compatibility thro...

Choose between relational, document, and graph data models for an application by analyzing data shape, relationship complexity, and query patterns. Use when...

Classify any learning activity, practice structure, or instructional design element as a desirable difficulty (strengthens encoding) or undesirable difficult...

Pick the right story plot (Challenge / Connection / Creativity) and structure it so it drives the specific action you need — and decide whether to deliver it...

Scan a draft, pitch, or copy for the named failure modes that kill stickiness — buried leads, decision paralysis, common-sense sedation, semantic stretch, st...

Run the full SUCCESs stickiness audit on a draft message, pitch, announcement, slide, speech, landing page, or internal memo — the book's capstone diagnostic...

Run the full Made-to-Stick Idea Clinic on a draft message — diagnose it against SUCCESs, rewrite the weak dimensions, and ship a before/after pair with a one...

Choose the emotional lever that will make an audience actually care about a message — and strip out the analytical priming that kills charity before the emot...

Build an Unexpected hook for a message, pitch, essay, ad, talk, or email — first break the audience's expected pattern to CAPTURE attention, then open a curi...

Extract the single-sentence core of any message — the one thing that must survive if everything else is lost. Use this skill whenever the user asks 'what's m...

Diagnose why a product team or organization is slow, not innovative, or delivering poor outcomes. Use when a leader or team observes slow velocity, lack of i...

Assess product risks and decide whether to build. Use when starting product discovery, evaluating a new feature or product idea, deciding which risks to vali...

Generate 20 viral TikTok ad hooks from a product URL or manual inputs. Produces scroll-stopping hooks across 5 proven patterns with creator persona and video...

Review code for security vulnerabilities and reliability anti-patterns: scan for SQL injection risks (raw string concatenation into queries), XSS exposure (u...

Design DoS-resistant systems or respond to an active denial-of-service attack. Use this skill when designing a new service and want to evaluate its attack su...

Scan application code, SQL queries, or ORM code for exposure to the 6 database concurrency anomalies and produce a findings report with severity, affected lo...

Design batch data processing pipelines for large-scale, bounded datasets processed offline. Use when building ETL workflows, processing logs or clickstream d...

Implement the Visitor pattern to define new operations on an object structure without changing the classes of the elements it operates on. Use when you have...

Choose the right structural design pattern (Adapter, Bridge, Composite, Decorator, Facade, Flyweight, or Proxy) for a structural design problem. Use when you...

Implement the Strategy pattern to encapsulate a family of interchangeable algorithms behind a common interface. Use when you have multiple conditional branch...

Implement the Observer pattern to establish one-to-many dependencies where changing one object automatically notifies and updates all dependents. Use when a...

Select the right GoF design pattern for a specific object-oriented design problem. Use when facing any of these situations: object creation inflexibility (to...

Systematically assess web application session management for security vulnerabilities. Use when testing session token generation quality, cookie security con...

Test web applications for client-side security vulnerabilities spanning two major attack families: client-side trust anti-patterns and user-targeting attacks...

Systematically assess web application authentication mechanisms for design flaws and implementation vulnerabilities. Use this skill whenever: testing the log...

Implement the Decorator pattern to attach additional responsibilities to objects dynamically, providing a flexible alternative to subclassing. Use when you n...

Choose the right creational design pattern (Abstract Factory, Builder, Factory Method, Prototype, or Singleton) for an object creation problem. Use when some...

Implement the Command pattern to encapsulate requests as objects, enabling parameterized operations, queuing, logging, and undo/redo. Use when you need to de...

Design and run cheap validation tests for customer acquisition channels before committing budget. Use whenever a startup founder, growth marketer, or product...

Optimize Search Engine Marketing performance using CTR, CPC, CPA formulas, Quality Score benchmarks, and keyword profitability filtering. Use whenever a foun...

Choose a replication topology (single-leader, multi-leader, or leaderless) and configure it correctly — including sync vs. async mode, quorum parameters (w +...

Rewrite abstract, theoretical, or jargon-heavy passages into sensory, schema-based language the audience can already picture — using three named techniques (...

Assess or create a product vision and product strategy. Use when someone asks 'is our product vision strong enough?', 'does our strategy make sense?', 'we ke...

Design content marketing and email lifecycle programs that work together as an acquisition engine. Use whenever a founder or marketer is planning a blog, new...

Build a business development pipeline with 5 partnership types, attribute-based partner selection, and a 9-step BD process. Use whenever a founder or BD lead...

Guide systematic customer acquisition channel selection using the Bullseye Framework. Use whenever a startup founder, growth marketer, or product leader is d...

Prioritize which assumptions to validate first and produce focused learning goals before customer conversations — classifying risks as product risk versus ma...

Choose the right behavioral design pattern from the 11 GoF behavioral patterns. Use when someone asks "how do I make this algorithm swappable?", "should I us...

Select and implement a layered security testing strategy for a codebase: design unit tests for security properties (boundary conditions, negative inputs, acc...

Review a system design for security and reliability tradeoffs before implementation begins. Use when: evaluating an architecture proposal or design document...

Use when you need to recover from a security incident, build an incident recovery plan, execute post-breach remediation, rotate credentials after a breach, s...

Diagnose distributed system failures caused by network faults, unreliable clocks, or process pauses — and map each to its correct mitigation. Use when: a nod...

Evaluate object-oriented designs against the two foundational GoF principles: 'Program to an interface, not an implementation' and 'Favor object composition...

Implement the Composite pattern to compose objects into tree structures representing part-whole hierarchies, letting clients treat individual objects and com...

Use this skill to score and rank a growth experiment backlog using the ICE framework (Impact, Confidence, Ease — each rated 1–10 and averaged) and select the...

Use this skill to diagnose where in an activation funnel users drop off and decide between removing friction or adding 'positive friction' (guided steps) to...

Assess code modularity health using quantitative metrics — cohesion (LCOM), coupling (afferent/efferent), abstractness, instability, distance from main seque...

Quantify architecture risk using a 2D risk matrix (impact x likelihood, scored 1-9) and produce structured risk assessment reports. Use this skill whenever t...

Select and execute an SEO strategy using the fat-head vs long-tail binary decision framework. Use whenever a founder or marketer is planning SEO, comparing o...

Plan and execute a security change rollout across a service or fleet: classify the change into a time horizon (short / medium / long-term), triage affected s...

Secure a software deployment pipeline against supply chain attacks from benign insiders (mistakes), malicious insiders, and external attackers: map pipeline...

Design or audit a system's resilience posture using a layered framework — defense in depth, controlled degradation (load shedding vs. throttling), blast radi...

Classify a sales rep against the five CEB selling profiles (Challenger, Hard Worker, Relationship Builder, Lone Wolf, Reactive Problem Solver) and score thei...

Select the correct graphic type (table, bar chart, line graph) for a dataset and rhetorical goal, then design and frame it to communicate evidence clearly an...

Apply the complete game-theoretic bargaining framework to any negotiation. Use this skill when a user needs to structure a negotiation, determine who has lev...

Generate images using the generate-image CLI. Use when creating images, product photos, starting frames, or editing images with Gemini models (gemini-2.5-fla...

Use when auditing database transaction configuration for concurrency safety — checking isolation level settings, diagnosing lost update bugs, non-repeatable...

Object-relational mapping structural patterns guide. Use when designing or auditing how domain objects map to relational tables — identity fields, foreign ke...

Reference catalog for Fowler's 11 enterprise base patterns from Chapter 18 of PEAA. Use when another skill or user says 'we need a Gateway here', 'this shoul...

Select the right enterprise application architecture patterns for every layer of your system using Fowler's PEAA decision framework. Use this skill when desi...

Choose domain logic pattern for enterprise application subsystems: Transaction Script vs Domain Model vs Table Module, and decide Service Layer thickness. Us...

Distribution design for enterprise systems: decide whether to distribute, where to draw the service boundary, and how to implement it with Remote Facade and...

Test web application back-end components for non-SQL server-side injection vulnerabilities. Use this skill when: testing for OS command injection via shell m...

Diagnose a draft for the Curse of Knowledge — the expert blind spot that makes insiders write copy full of unexplained jargon, buried assumptions, strategy-l...

Pick the strongest credibility evidence for a claim and kill weak evidence chains with the Sinatra Test. Use this skill whenever the user asks 'how do I prov...

Use this skill to design a cross-functional growth team for a Series A–B scaling startup and produce a concrete proposal the growth lead can bring to their e...

Use this skill to plan monetization experiments for a post-PMF product with stable retention — classify the monetization archetype (subscription / e-commerce...

Use this skill to construct a growth equation for a product and select a defensible North Star Metric that actually reflects core value delivery — rejecting...

Design a customer discovery program to achieve product-market fit for a significant new product or market expansion. Use when launching a new product, enteri...

Optimize social proof strategy using uncertainty and similarity conditions. Use this skill when designing testimonials, reviews, user counts, case studies, s...

Verify whether a counterpart's agreement is a real commitment or a polite escape. Use when someone asks "how do I know if they really mean yes?", "they agree...

Analyze and engineer liking to increase rapport, persuasion, and compliance in marketing, sales, and communication contexts. Use this skill when the user wan...

Design a layered persuasion campaign by combining 2–4 Cialdini influence principles in the right sequence. Use when someone asks "how do I combine influence...

Evaluate a test suite against rigorous unit-test criteria, classify test types, and choose between fake and mock objects. Use whenever a developer asks 'are...

Analyze customer conversation notes or transcripts after a meeting to classify every statement as fact, compliment, fluff, or idea — separating real signal f...

Build a complete, structured research argument from a framed problem — assembling all five elements (claim, reasons, evidence, acknowledgment/response, warra...

Use this skill to design a viral or referral loop for a post-PMF product by extracting the PATTERN (not the tactic) from canonical case studies — Dropbox bil...

Find Nash equilibria in simultaneous-move games by constructing payoff matrices, eliminating dominated strategies (Rules 2-3), mapping best responses (Rule 4...

Apply the complete game-theoretic auction framework to determine the optimal bid in any auction format. Use this skill when a user is preparing to bid in an...

Select the right web presentation pattern combination for any server-side web layer under design or refactor. Covers MVC (Model View Controller) decompositio...

Systematically test web application access controls for broken authorization vulnerabilities. Use this skill whenever: performing a penetration test or secur...

Design startup sales processes using SPIN Selling, A/B/C lead tiering, PNAME qualification, and sales funnel design. Use whenever a founder or sales lead is...

Guide a startup to set a single quantified traction goal and define the critical path of milestones to reach it. Use whenever a founder needs to prioritize a...

Use when you need to set up an incident response team from scratch, design an IR team charter, define severity and priority models for incidents, create IR p...

Use when you need to assess disaster risk for a system or organization, perform structured risk analysis before disaster planning, identify which disasters t...

Select the right seam type (Preprocessor / Link / Object) for breaking a dependency in legacy code. Use whenever a developer needs to substitute behavior for...

Guide a developer through throwaway refactoring — restructure code freely without tests to understand it, then DISCARD. Use whenever a developer says 'I don'...

Diagnose any legacy-code situation in plain language and route to the right technique. Use as the FIRST skill when a developer has a vague or specific compla...

Systematically assess a web application's defensive security posture across input validation, information disclosure, application architecture, and server co...

Test web application business logic for vulnerabilities that automated scanners cannot detect. Use this skill when: performing a penetration test or security...

Design and measure viral growth loops using the viral coefficient (K-factor), viral loop type taxonomy, and cycle time optimization. Use whenever a startup f...

Guide startup growth strategy by diagnosing which phase the startup is in (Phase I: making something people want, Phase II: marketing something people want,...

Guide startup PR and unconventional PR outreach using the media chain, pitch templates, and amplification tactics. Use whenever a founder or marketer needs t...

Audit any set of study habits, training program, or course design for ineffective learning practices and replace them with evidence-based alternatives. Use t...

Set the correct primary, secondary, and tertiary objective for any prospecting touch — before you make the call, send the email, or walk in the door. Use thi...

Craft or repair a prospecting message for any channel using the WIIFM → Bridge → Because → Ask framework from Blount's Fanatical Prospecting. Trigger this sk...

Use when selecting advertising media channels, calculating Customer Acquisition Cost (CAC) per channel, deciding whether to stop, measure, or scale each chan...

Plan a Hub-and-Spoke in-person prospecting route for a field sales day — mapping drop-by prospect visits around preset appointments to eliminate random drivi...