@quochungto

guide for adding features to tested code via test-driven development or programming by difference. covers decision logic between approaches, five-step tdd cycle with duplication removal, inheritance normalization for pbd, and liskov substitution principle violations.

bookforge-diagnose-taking-control-gaps detects foil RFPs, classifies rep behavior across passive/assertive/aggressive spectrum, identifies three named control misconceptions, and produces a diagnosis with ordered next actions tied to deal evidence.

bookforge-prospecting-ratio-manager diagnoses pipeline health against three universal laws from fanatical prospecting, calculates required daily activity targets using close rate math, and produces a dashboard plus fillable daily tracker. targets sdrs, bdrs, and quota-carrying reps who suspect a volume or consistency problem beneath quota slips.

research-question-formulator guides users from broad subject areas to focused, answerable research questions using diagnostic tests, question generation heuristics, and a 3-step significance formula that separates topic, inquiry, and reader impact.

bookforge-source-evaluator provides a two-pass active reading protocol for triaging research sources by relevance and reliability, extracting arguments and identifying agreements or disagreements within a field's literature.

bookforge-client-side-attack-testing catalogs client-side trust anti-patterns and user-targeting vulnerabilities in web applications, with detailed procedures for bypassing HTML controls, testing CSRF and clickjacking, and analyzing browser extension traffic. structured but incomplete in failure modes and decision logic.

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

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

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

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

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

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:...

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

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

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

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

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

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...

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

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

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

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

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...

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

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...

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

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

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

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

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...