Research

Advanced optimization for trading: OCO, multi-objective, DRO, MIP, Bayesian opt, plus convex/Markowitz/BL references.

Test system resilience through controlled failures. Use when validating fault tolerance, disaster recovery, or system reliability. Covers chaos experiments.

This skill should be used when evaluating UI components against UX best practices. Use for reviewing buttons, navigation elements, spacing, visual hierarchy, or any interface element. Provides a systematic 3-dimension framework (Position, Visual Weight, Spacing) aligned with industry standards (Balsamiq, Nielsen heuristics). Invoke when user asks to "review UX", "check button design", "evaluate layout", or references design guidelines.

Transform raw research into actionable insights that inform design decisions. Use during Define phase after completing research.

Use when user says "synthesize goals", "show goals", "what are my goals", "update goals", "show non-goals", "what am I building", "project direction", or asks about the overall direction or intent of the project - generates two markdown files summarizing the user's goals based on approved story nodes (what the goals ARE) and rejected story nodes with notes (what the non-goals ARE).

Orchestrates multi-model deliberation from Claude, Gemini, and Codex.INVOKE THIS SKILL when user wants:- Multiple AI perspectives: "ask the council", "get opinions", "what do the models think"- Debate/both sides: "both sides of", "pros and cons", "I'm torn between", "arguments for and against"- Stress-testing: "poke holes", "what could go wrong", "find flaws", "what am I missing", "blind spots"- Choosing between options: "help me choose", "which should I pick", "A vs B vs C"- Deep understanding: "deeply understand", "thorough research", "comprehensive analysis"- Direct model query: "ask Claude directly", "just Gemini", "Codex only", "skip the council"

Master user research with interviews, surveys, personas, journey mapping, and research synthesis for user-centered design.

Ensure skill triggers reference observable conditions rather than internal states by converting introspection-based language to situation-based descriptions and simplifying over-qualified phrasing. Use when: (1) reviewing a skill description that references feelings or internal states, (2) triggers contain qualifiers like "particularly if" or "especially when", (3) a skill is being prepared for plugin inclusion where triggers must work without human introspection.

Store key-value data globally with Cloudflare KV's edge network. Use when: caching API responses, storing configuration, managing user preferences, handling TTL expiration, or troubleshooting KV_ERROR, 429 rate limits, eventual consistency, or cacheTtl errors.

Format and validate markdown documents with auto-generated TOC, frontmatter, structure validation, and cross-reference linking. Export to GitHub/CommonMark/Jekyll/Hugo.

Apply structured, reflective problem-solving for complex tasks requiring multi-step analysis, revision capability, and hypothesis verification. Use for complex problem decomposition, adaptive planning, analysis needing course correction, problems with unclear scope, multi-step solutions, and hypothesis-driven work. | Sử dụng khi: suy nghĩ từng bước, phân tích, vấn đề phức tạp, chia nhỏ.

Develop stronger ideas by examining thesis and antithesis to reach synthesis that transcends the original opposition. Use when: (1) asked to explore opposing viewpoints or find synthesis between conflicting positions, (2) opposing approaches both have merit or contrary positions present valid reasoning, (3) debates become polarized and people talk past each other, (4) framing forces binary choice between inadequate options or discussions need reframing.

Reference catalog for all running coach AI skills, shared TypeScript contracts, safety guardrails, and telemetry conventions. Use when working with any running coach feature to understand data schemas, safety patterns, or integration points.

Use when asked to calculate statistical power, determine sample size, or plan experiments for hypothesis testing.

Reviews Claude configuration files for security, structure, and prompt engineering quality. Use when reviewing changes to CLAUDE.md files (project-level or .claude/), skills (SKILL.md), agents, prompts, commands, or settings. Validates YAML frontmatter, progressive disclosure patterns, token efficiency, and security best practices. Detects critical issues like committed settings.local.json, hardcoded secrets, malformed YAML, broken file references, oversized skill files, and insecure agent tool access.

Complete reference for Bl1nk Architect v2.0 - Full-stack GitHub repository analyzer with notifications (Slack, Linear, ClickUp) and beautiful widget reporting. Use when building notification systems, creating analysis reports, integrating team platforms, or deploying analysis workflows. Includes comprehensive API reference, setup guides, integration examples, and troubleshooting.

Agent Skill: Security audit patterns for PHP/OWASP. Use when conducting security assessments, identifying vulnerabilities (XXE, SQL injection, XSS), or CVSS scoring. By Netresearch.

Extract Voice of Customer quotes from forums, reviews, and social media. Use when gathering customer language for copywriting, understanding pain points, or building messaging frameworks.

Guide for storing enriched memories that capture decisions, preferences, and context. Use when making significant decisions or learning user preferences.

Use when user says "synthesize designs", "show design patterns", "UI patterns", "UX patterns", "update design docs", or asks about UI/UX design decisions - generates two markdown files summarizing UI/UX patterns from implemented stories and anti-patterns from rejected or problematic UI/UX stories.