oldwinter

oldwinter

@oldwinter

GitHub
79 Skills
790 Total Stars
February 2026 Joined

Public Skills

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."

Agents 10 9mo ago

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."

Agents 10 9mo ago

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."

Automation 10 9mo ago

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."

Automation 10 9mo ago

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."

Automation 10 9mo ago

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."

Code Gen 10 9mo ago

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."

Code Gen 10 9mo ago

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."

Automation 10 9mo ago

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."

Animation 10 9mo ago

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."

Automation 10 9mo ago

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."

Email 10 9mo ago

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."

Automation 10 9mo ago

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.

CLI Tools 10 9mo ago

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.

Automation 10 9mo ago

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.

CLI Tools 10 9mo ago

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.

Caching 10 9mo ago

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.

Processing 10 9mo ago

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.

CLI Tools 10 9mo ago

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.

API Dev 10 9mo ago

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.

Processing 10 9mo ago

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.

File Ops 10 9mo ago

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.

CLI Tools 10 9mo ago

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.

CLI Tools 10 9mo ago

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.

CLI Tools 10 9mo ago