oldwinter
@oldwinter
Public Skills
humanizer-zh
by oldwinter
去除文本中的 AI 生成痕迹。适用于编辑或审阅文本，使其听起来更自然、更像人类书写。 基于维基百科的"AI 写作特征"综合指南。检测并修复以下模式：夸大的象征意义、 宣传性语言、以 -ing 结尾的肤浅分析、模糊的归因、破折号过度使用、三段式法则、 AI 词汇、否定式排比、过多的连接性短语。
supabase-postgres-best-practices
by oldwinter
Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.
firecrawl
by oldwinter
Official Firecrawl CLI skill for web scraping, search, crawling, and browser automation. Returns clean LLM-optimized markdown. USE FOR: - Web search and research - Scraping pages, docs, and articles - Site mapping and bulk content extraction - Browser automation for interactive pages Must be pre-installed and authenticated. See rules/install.md for setup, rules/security.md for output handling.
kubectl
by oldwinter
This skill should be used when users need to interact with Kubernetes clusters via kubectl CLI. It covers pod management, deployment operations, log viewing, debugging, resource monitoring, scaling, ConfigMaps, Secrets, Services, and all standard kubectl operations. Supports multiple clusters (production, staging, local k3s) with predefined aliases. Triggers on requests mentioning Kubernetes, k8s, pods, deployments, containers, or cluster operations.
api-billing-service-onboarding
by oldwinter
This skill should be used when the user requests to add a new third-party API service to the AWS billing/quota monitoring system. It handles the complete onboarding process including adapter creation, Lambda deployment, CloudWatch alarms, Dashboard updates, and verification. Triggers on requests mentioning "add service monitoring", "monitor API balance", "setup quota alerts", "add to billing dashboard", or similar service integration requests.
simplex-cli-admin
by oldwinter
Use when operating the Simplex Router Admin CLI (simplex-cli) or explaining Simplex Router backend terms in Chinese (邀请码/invite codes、白名单/whitelist、积分/credits、成本/cost limits、token 用量/usage、排名/ranking、活跃用户/active users、项目/project data、转化/GTM conversion、邮件/email). Covers auth/config, invite codes & usages, user registration, internal accounts, credits, cost, token usage/stats, rankings, active users, project queries, GTM conversion, and Resend email sending.
ai-product-strategy
by oldwinter
"Create an AI Product Strategy Pack (thesis, prioritized use cases, system plan, eval + learning plan, agentic safety plan, roadmap). Use for AI product strategy, LLM/agent strategy, AI roadmap, AI-first product direction."
ai-evals
by oldwinter
"Create an AI Evals Pack (eval PRD, test set, rubric, judge plan, results + iteration loop). Use for LLM evaluation, benchmarks, rubrics, error analysis/open coding, and ship/no-ship quality gates for AI features."
giving-presentations
by oldwinter
"Plan and deliver persuasive, confident presentations and produce a Presentation Pack (brief, narrative, slide outline, Q&A bank, pre-brief plan, rehearsal plan, delivery checklist). Use for presentation, deck, keynote, all-hands, exec review, demo talk track. Category: Communication."
sync-env
by oldwinter
Sync CI environment configurations to staging and optionally to production, with safety gates and whitelist-aware diffing.
docs-update
by oldwinter
Update user-facing documentation when code changes. Use when asked to update docs, review docs, handle documentation changes, run scheduled documentation tasks, or analyze recent commits for documentation needs.
conducting-interviews
by oldwinter
"Run structured, behavioral hiring interviews and produce an Interview Execution Pack (plan, questions, scorecard, debrief). Use for interview process, interview questions, interview loop, screening, behavioral interview, structured interview. Category: Hiring & Teams."
managing-imposter-syndrome
by oldwinter
"Manage imposter syndrome at work and produce an Imposter Syndrome Management Pack (trigger & pattern map, reframes, evidence bank, experiment plan, support scripts, maintenance routine). Use for self-doubt, feeling like a fraud, new role anxiety, stretch assignments. Category: Career."
evaluating-candidates
by oldwinter
"Make an evidence-based hiring decision and produce a Candidate Evaluation Decision Pack (criteria + scorecard, signal log, work sample/trial plan + rubric, reference check script + summary, decision memo). Use for candidate evaluation, hiring decisions, reference checks, work samples/take-homes, and hiring bar calibration. Category: Hiring & Teams."
building-a-promotion-case
by oldwinter
"Build a promotion case and produce a Promotion Case Pack (target role + timeline, ladder mapping, evidence log, impact narrative, manager alignment plan, sponsor/visibility map, submission-ready promo doc). Use for promotion packet, getting promoted, leveling up, career ladder, promotion committee. Category: Career."
negotiating-offers
by oldwinter
"Negotiate job offers and produce an Offer Negotiation Pack (success-conditions asks, tradeoff matrix, negotiation strategy, scripts, optional contract/part-time proposal). Use for salary negotiation, equity negotiation, offer negotiation, comp negotiation. Category: Career."
ai-evaluation-evals
by oldwinter
Create AI evaluation plans with benchmarks, rubrics, and error analysis workflows.
skill-review
by oldwinter
Skills retrospective and improvement. Use when: - User asks to "review", "retrospect", "summarize" or "复盘" skills - User wants to analyze skills issues from the conversation - User requests skills optimization or improvement - End of conversation or after significant skill usage
finding-mentors-and-sponsors
by oldwinter
Build a mentor and sponsor network with targeted outreach and follow-up cadence.
skills-readme-updater
by oldwinter
This skill should be used after creating or modifying skills to update the main README.md file. It scans all skills in ~/.claude/skills/, extracts metadata from SKILL.md files, and regenerates the README with categorized skill listings. Triggers on requests mentioning "update skills readme", "refresh skills list", or after adding new skills.
lenny-skillpack-creator
by oldwinter
"Converts a Refound/Lenny Skill into a high-density, agent-executable Skill Pack (Agent Skills standard). Output must be in English."
onboarding-new-hires
by oldwinter
"Design a high-signal onboarding experience and produce a New Hire Onboarding Pack (preboarding checklist, first-week plan, buddy/first-pair plan, listening tour kit, working agreement, 30/60/90 + 1y/2y success plan, 30-day state-of-the-union memo). Use for onboarding, first 90 days, new hire ramp, manager onboarding plan, and joining plans. Category: Hiring & Teams."
career-transitions
by oldwinter
"Plan and execute a career transition and produce a Career Transition Pack (progress metric + push/pull map, target archetypes, option scorecard, opportunity pipeline + outreach scripts, skills plan, 4–12 week experiment plan). Use for career change, career pivot, career transition, switching roles. Category: Career."
finding-mentors-sponsors
by oldwinter
"Build a Mentor & Sponsor Plan Pack (mentor portfolio, sponsor strategy, target list, outreach scripts, meeting agenda, tracking + cadence). Use for finding a mentor, finding a sponsor, mentorship, sponsorship, career advisor, career coaching, networking outreach. Category: Career."
fundraising
by oldwinter
"Plan and run an early-stage fundraising process and produce a Fundraising Pack (raise decision memo, round design brief, pitch narrative + deck outline, investor pipeline + tracker, outreach/follow-up scripts, diligence checklist). Use for fundraising, raising capital, venture capital, pitch deck, investor outreach, pre-seed, seed. Category: Career."
personal-productivity
by oldwinter
"Build a Personal Productivity System Pack (weekly timebox plan, capture+to-do system, daily/weekly review rituals, and a 7-day rollout). Use for timeboxing, calendar blocking, and staying on top of high-volume leadership work. Category: Career."
sync-skills-manager
by oldwinter
Manage synchronization workflows between repository skills and local system skill directories.
writing-job-descriptions
by oldwinter
"Write outcome-based, high-signal job descriptions and role scorecards that attract the right candidates and filter the wrong ones. Use for job description, job posting, job ad, role scorecard, hiring brief. Category: Hiring & Teams."
mdbase
by oldwinter
Manage mdbase collections — folders of markdown files with YAML frontmatter treated as typed, queryable data. Use when working in a project that contains an mdbase.yaml file, or when the user asks to initialize, create, query, or validate an mdbase collection.
cloudflare-deploy
by oldwinter
Deploy applications and infrastructure to Cloudflare using Workers, Pages, and related platform services. Use when the user asks to deploy, host, publish, or set up a project on Cloudflare.
release-skills
by oldwinter
Universal release workflow. Auto-detects version files and changelogs. Supports Node.js, Python, Rust, Claude Plugin, and generic projects. Use when user says "release", "发布", "new version", "bump version", "push", "推送".
excalidraw-diagram
by oldwinter
Generate Excalidraw diagrams from text content for Obsidian. Use when user asks to create diagrams, flowcharts, mind maps, or visual representations in Excalidraw format. Triggers on "Excalidraw", "画图", "流程图", "思维导图", "可视化", "diagram".
sync-skills-manager
by oldwinter
Manage synchronization workflows between repository skills and local system skill directories.
obsidian-cli-automation
by oldwinter
Use when users need terminal automation for Obsidian, including note and vault operations, daily notes, tasks, properties, search, plugin or theme management, and sync or history recovery.
humanizer-zh
by oldwinter
去除文本中的 AI 生成痕迹。适用于编辑或审阅文本，使其听起来更自然、更像人类书写。 基于维基百科的"AI 写作特征"综合指南。检测并修复以下模式：夸大的象征意义、 宣传性语言、以 -ing 结尾的肤浅分析、模糊的归因、破折号过度使用、三段式法则、 AI 词汇、否定式排比、过多的连接性短语。
finding-mentors-and-sponsors
by oldwinter
Build a mentor and sponsor network with targeted outreach and follow-up cadence.
ai-evaluation-evals
by oldwinter
Create AI evaluation plans with benchmarks, rubrics, and error analysis workflows.
writing-specs-and-designs
by oldwinter
Create clear product specs and design docs with implementation-ready acceptance criteria.
fundraising-strategy
by oldwinter
Plan early-stage fundraising strategy, investor pipeline, and process execution.
mermaid-visualizer
by oldwinter
Transform text content into professional Mermaid diagrams for presentations and documentation. Use when users ask to visualize concepts, create flowcharts, or make diagrams from text. Supports process flows, system architectures, comparisons, mindmaps, and more with built-in syntax error prevention.
skill-creator
by oldwinter
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.
written-communication
by oldwinter
"Draft and edit high-signal written artifacts and produce a Written Communication Pack (brief, outline, draft email/memo/doc, canonical doc option, quality gate). Use for writing, written communication, memo, email, doc, async update, rewrite for clarity. Category: Communication."
negotiating-offers
by oldwinter
"Negotiate job offers and produce an Offer Negotiation Pack (success-conditions asks, tradeoff matrix, negotiation strategy, scripts, optional contract/part-time proposal). Use for salary negotiation, equity negotiation, offer negotiation, comp negotiation. Category: Career."
finding-mentors-sponsors
by oldwinter
"Build a Mentor & Sponsor Plan Pack (mentor portfolio, sponsor strategy, target list, outreach scripts, meeting agenda, tracking + cadence). Use for finding a mentor, finding a sponsor, mentorship, sponsorship, career advisor, career coaching, networking outreach. Category: Career."
argocd-cli
by oldwinter
This skill should be used when users need to manage GitOps deployments via ArgoCD CLI. It covers application sync, rollback, status checking, refresh, and deployment history. Integrates with Kargo for progressive delivery. Triggers on requests mentioning ArgoCD, GitOps, application sync, deployment status, or rollback operations.
vibe-coding
by oldwinter
"Turn an idea into a functional, demo-ready prototype using AI-assisted “vibe coding” (timeboxed build loop, prompt pack, build plan, demo script, and safety checks). Use for rapid prototyping and proving concepts in AI & Technology."
career-transitions
by oldwinter
"Plan and execute a career transition and produce a Career Transition Pack (progress metric + push/pull map, target archetypes, option scorecard, opportunity pipeline + outreach scripts, skills plan, 4–12 week experiment plan). Use for career change, career pivot, career transition, switching roles. Category: Career."
ai-product-strategy
by oldwinter
"Create an AI Product Strategy Pack (thesis, prioritized use cases, system plan, eval + learning plan, agentic safety plan, roadmap). Use for AI product strategy, LLM/agent strategy, AI roadmap, AI-first product direction."
building-a-promotion-case
by oldwinter
"Build a promotion case and produce a Promotion Case Pack (target role + timeline, ladder mapping, evidence log, impact narrative, manager alignment plan, sponsor/visibility map, submission-ready promo doc). Use for promotion packet, getting promoted, leveling up, career ladder, promotion committee. Category: Career."
ai-evals
by oldwinter
"Create an AI Evals Pack (eval PRD, test set, rubric, judge plan, results + iteration loop). Use for LLM evaluation, benchmarks, rubrics, error analysis/open coding, and ship/no-ship quality gates for AI features."
onboarding-new-hires
by oldwinter
"Design a high-signal onboarding experience and produce a New Hire Onboarding Pack (preboarding checklist, first-week plan, buddy/first-pair plan, listening tour kit, working agreement, 30/60/90 + 1y/2y success plan, 30-day state-of-the-union memo). Use for onboarding, first 90 days, new hire ramp, manager onboarding plan, and joining plans. Category: Hiring & Teams."
writing-job-descriptions
by oldwinter
"Write outcome-based, high-signal job descriptions and role scorecards that attract the right candidates and filter the wrong ones. Use for job description, job posting, job ad, role scorecard, hiring brief. Category: Hiring & Teams."
managing-imposter-syndrome
by oldwinter
"Manage imposter syndrome at work and produce an Imposter Syndrome Management Pack (trigger & pattern map, reframes, evidence bank, experiment plan, support scripts, maintenance routine). Use for self-doubt, feeling like a fraud, new role anxiety, stretch assignments. Category: Career."
fundraising
by oldwinter
"Plan and run an early-stage fundraising process and produce a Fundraising Pack (raise decision memo, round design brief, pitch narrative + deck outline, investor pipeline + tracker, outreach/follow-up scripts, diligence checklist). Use for fundraising, raising capital, venture capital, pitch deck, investor outreach, pre-seed, seed. Category: Career."
building-with-llms
by oldwinter
"Produce an LLM Build Pack (prompt+tool contract, data/eval plan, architecture+safety, launch checklist). Use for building with LLMs, GPT/Claude apps, prompt engineering, RAG, and tool-using agents."
giving-presentations
by oldwinter
"Plan and deliver persuasive, confident presentations and produce a Presentation Pack (brief, narrative, slide outline, Q&A bank, pre-brief plan, rehearsal plan, delivery checklist). Use for presentation, deck, keynote, all-hands, exec review, demo talk track. Category: Communication."
api-billing-service-onboarding
by oldwinter
This skill should be used when the user requests to add a new third-party API service to the AWS billing/quota monitoring system. It handles the complete onboarding process including adapter creation, Lambda deployment, CloudWatch alarms, Dashboard updates, and verification. Triggers on requests mentioning "add service monitoring", "monitor API balance", "setup quota alerts", "add to billing dashboard", or similar service integration requests.
aws-cli
by oldwinter
This skill should be used when users need to interact with AWS services via CLI. It covers all AWS services including EC2, ECS, EKS, Lambda, S3, RDS, DynamoDB, VPC, Route53, CloudFront, Bedrock, Support, Billing, and more. Supports querying, creating, modifying, deleting resources, monitoring, debugging, and cost analysis. Triggers on requests mentioning AWS, cloud resources, or specific AWS service names.
conducting-interviews
by oldwinter
"Run structured, behavioral hiring interviews and produce an Interview Execution Pack (plan, questions, scorecard, debrief). Use for interview process, interview questions, interview loop, screening, behavioral interview, structured interview. Category: Hiring & Teams."
personal-productivity
by oldwinter
"Build a Personal Productivity System Pack (weekly timebox plan, capture+to-do system, daily/weekly review rituals, and a 7-day rollout). Use for timeboxing, calendar blocking, and staying on top of high-volume leadership work. Category: Career."
evaluating-candidates
by oldwinter
"Make an evidence-based hiring decision and produce a Candidate Evaluation Decision Pack (criteria + scorecard, signal log, work sample/trial plan + rubric, reference check script + summary, decision memo). Use for candidate evaluation, hiring decisions, reference checks, work samples/take-homes, and hiring bar calibration. Category: Hiring & Teams."
aws-support-case
by oldwinter
This skill should be used when users need to manage AWS Support cases via CLI. It handles listing cases (recent 2 weeks, unresolved), viewing case details with bilingual display (English-Chinese line by line), creating new cases with auto-detected service/category, replying to cases, and attachment handling. Triggers on requests mentioning "AWS support", "support case", "工单", "support ticket", or AWS technical support inquiries.
tasknotes
by oldwinter
This skill should be used when users mention tasks, todos, work items, Obsidian notes, or need to manage their personal task list. It integrates with the TaskNotes CLI (tn) to list, create, update, complete, and organize tasks stored in Obsidian. Triggers on keywords like "task", "todo", "任务", "工作", "待办", "Obsidian", or when users ask about their schedule, deadlines, or what they need to do.
skills-readme-updater
by oldwinter
This skill should be used after creating or modifying skills to update the main README.md file. It scans all skills in ~/.claude/skills/, extracts metadata from SKILL.md files, and regenerates the README with categorized skill listings. Triggers on requests mentioning "update skills readme", "refresh skills list", or after adding new skills.
vercel-react-best-practices
by oldwinter
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
aws-cost-explorer
by oldwinter
This skill should be used when users need to query AWS cost and usage details for a specific date. It supports querying costs at service level (e.g., EC2, S3, RDS) and drilling down to usage type level (e.g., instance types, storage classes, data transfer). Triggers on requests mentioning AWS costs, billing, spending, cost breakdown, or fee analysis.
api-billing-service-onboarding
by oldwinter
This skill should be used when the user requests to add a new third-party API service to the AWS billing/quota monitoring system. It handles the complete onboarding process including adapter creation, Lambda deployment, CloudWatch alarms, Dashboard updates, and verification. Triggers on requests mentioning "add service monitoring", "monitor API balance", "setup quota alerts", "add to billing dashboard", or similar service integration requests.
json-canvas
by oldwinter
Create and edit JSON Canvas files (.canvas) with nodes, edges, groups, and connections. Use when working with .canvas files, creating visual canvases, mind maps, flowcharts, or when the user mentions Canvas files in Obsidian.
obsidian-bases
by oldwinter
Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases, table views, card views, filters, or formulas in Obsidian.
eksctl
by oldwinter
This skill should be used when users need to manage AWS EKS clusters via eksctl CLI. It covers cluster creation, nodegroup management, addon operations, IAM integration, and cluster upgrades. Complements kubectl for cluster-level operations. Triggers on requests mentioning eksctl, EKS cluster management, nodegroups, EKS addons, or Kubernetes cluster infrastructure on AWS.
gitlab-cli
by oldwinter
This skill should be used when users need to interact with GitLab via the glab CLI. It covers repository management (create, delete, clone, fork), CI/CD workflows (pipelines, jobs, schedules), Merge Requests, Issues, Releases, and other GitLab operations. Triggers on requests mentioning GitLab, repos, MRs, issues, pipelines, or CI/CD workflows.
justfile
by oldwinter
This skill should be used when users want to create, convert, or manage Justfiles for command automation. It handles converting Makefile, npm scripts, or shell commands to Justfile format, generating project-specific templates, and providing Justfile syntax guidance. Triggers on requests mentioning justfile, just command, command runner, Makefile conversion, or task automation.
aws-cli
by oldwinter
This skill should be used when users need to interact with AWS services via CLI. It covers all AWS services including EC2, ECS, EKS, Lambda, S3, RDS, DynamoDB, VPC, Route53, CloudFront, Bedrock, Support, Billing, and more. Supports querying, creating, modifying, deleting resources, monitoring, debugging, and cost analysis. Triggers on requests mentioning AWS, cloud resources, or specific AWS service names.
github-cli
by oldwinter
This skill should be used when users need to interact with GitHub via the gh CLI. It covers repository management (create, delete, clone, fork), CI/CD workflows (GitHub Actions), Issues, Pull Requests, Releases, and other GitHub operations. Triggers on requests mentioning GitHub, repos, PRs, issues, actions, or workflows.
kubectl
by oldwinter
This skill should be used when users need to interact with Kubernetes clusters via kubectl CLI. It covers pod management, deployment operations, log viewing, debugging, resource monitoring, scaling, ConfigMaps, Secrets, Services, and all standard kubectl operations. Supports multiple clusters (production, staging, local k3s) with predefined aliases. Triggers on requests mentioning Kubernetes, k8s, pods, deployments, containers, or cluster operations.
kargo-cli
by oldwinter
This skill should be used when users need to manage progressive delivery via Kargo CLI. It covers freight management, stage promotion, warehouse status, and deployment pipeline operations. Integrates with ArgoCD for GitOps sync. Triggers on requests mentioning Kargo, freight, stage promotion, progressive delivery, or deployment pipelines.
obsidian-dashboard
by oldwinter
This skill should be used when users want to generate comprehensive statistics and overview of their Obsidian vault, including file counts, types, tags, links, folder structure, and other metadata analysis.
sync-to-prod
by oldwinter
This skill should be used when users need to sync/promote configuration from staging (aws-staging) to production (aws-prod) environment. It handles image tag synchronization, identifies configuration differences, and manages the promotion workflow. Triggers on requests mentioning "sync to prod", "promote to production", "update prod images", or comparing staging vs production.
argocd-cli
by oldwinter
This skill should be used when users need to manage GitOps deployments via ArgoCD CLI. It covers application sync, rollback, status checking, refresh, and deployment history. Integrates with Kargo for progressive delivery. Triggers on requests mentioning ArgoCD, GitOps, application sync, deployment status, or rollback operations.