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Writes rigorous mathematical proofs for ML/AI theory. Use when asked to prove a theorem, lemma, proposition, or corollary, fill in missing proof steps, formalize a proof sketch, 补全证明, 写证明, 证明某个命题, or determine whether a claimed proof can actually be completed under the stated assumptions.
A collection of specialized AI agent personalities for Claude Code, Cursor, Aider, Windsurf, and other AI coding tools — covering engineering, design, marketing, sales, and more.
Laravel security best practices for authn/authz, validation, CSRF, mass assignment, file uploads, secrets, rate limiting, and secure deployment.
Interact with Jira using the orbit CLI to create, list, view, edit, and transition issues, manage sprints and epics, manage custom fields and screen configurations, list statuses and issue types, and write properly formatted descriptions using Jira wiki markup. Use this skill whenever the user asks about Jira tasks, tickets, issues, sprints, epics, or needs to manage project work items using orbit. Also trigger when the user says things like 'create a ticket', 'create epics', 'move this to done', 'assign the issue', 'update the description', 'format for Jira', 'create a custom field', 'add field to screen', 'list statuses', 'configure Jira', or any Jira-related workflow — even casual references like 'update Jira', 'what tickets are in this sprint', 'add a comment to PROJ-123', or 'set up AI tracking fields'. Trigger especially when descriptions need proper formatting (headings, bullets, tables, links) since Jira Server uses wiki markup, not markdown.
Professional Figma design analysis and asset export. Use for extracting design data, exporting assets in multiple formats, auditing accessibility compliance, analyzing design systems, and generating comprehensive design documentation. Read-only analysis of Figma files with powerful export and reporting capabilities.
Guides self-review of YOUR OWN academic paper before submission with adversarial stress-testing. Core method: 5-aspect checklist (contribution sufficiency, writing clarity, results quality, testing completeness, method design), counterintuitive protocol (reject-first simulation, delete unsupported claims, score trust, promote limitations, attack novelty), reverse-outlining, and figure/table quality checks. Use when: user wants to self-review or self-check their own paper draft before submission, stress-test their claims, prepare for reviewer criticism, or mentions 'self-review', 'check my draft', 'is my paper ready'. Do NOT use for writing a peer review of someone else's paper, and do NOT use after receiving actual reviews (use paper-rebuttal instead).
ISO 42001 AI Management System compliance automation. Assesses organizational readiness for AIMS certification, evaluates AI system impacts, validates governance structures, and checks Annex A controls. Use for ISO 42001 readiness assessments, AI governance planning, AI impact assessments, responsible AI implementation, and AIMS certification preparation.
Manages OKX Simple Earn (flexible savings/lending), On-chain Earn (staking/DeFi), and Dual Investment (DCD/双币赢) via the okx CLI. Use this skill whenever the user wants to check earn balances, subscribe or redeem earn products, view or set lending rates, monitor on-chain staking orders, or interact with dual investment structured products — even if phrased casually as 活期赚币, 赚币, 申购, 赎回, 链上赚币, 质押, 理财, 双币赢, 双币理财, 双币申购, 高卖, 低买, dual investment, DCD, buy low, sell high structured product, earn with target price, or 目标价. Also use when the user asks about idle funds and whether to earn on them.
Use when you have a spec or clear requirements and need to break work into implementable tasks. Use when a task feels too large to start, when you need to estimate scope, or when parallel work is possible.
Create publication-quality visualizations with Python. Use when turning query results or a DataFrame into a chart, selecting the right chart type for a trend or comparison, generating a plot for a report or presentation, or needing an interactive chart with hover and zoom.
Implement PRDs/specs with a mandatory precheck review before coding. Use when a user asks to implement a PRD/feature spec/requirements doc or says "implement PRD/spec". Perform a preflight review, raise questions on scope/consistency/risks, then implement after confirmation.
Use when working on landing pages — creation, copywriting, design, optimization, or conversion rate improvement. Covers hero sections, above-the-fold content, value propositions, CTAs, landing page templates, and high-converting page structure. Applies to sales pages, lead capture pages, product pages, and marketing site pages. Use this skill for landing page copy, landing page design, landing page optimization, CTA writing, conversion rate optimization, hero section content, value proposition work, and any page builder or landing page template tasks.