oldwinter

oldwinter

@oldwinter

GitHub
79 Skills
790 Total Stars
February 2026 Joined

Public Skills

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 7mo ago

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."

Academic 10 7mo ago

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.

Processing 10 7mo 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 7mo ago

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.

Code Gen 10 8mo ago

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".

Code Gen 10 8mo ago

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".

Code Gen 10 8mo ago

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.

API Dev 10 8mo ago

sync-skills-manager

by oldwinter

Manage synchronization workflows between repository skills and local system skill directories.

CLI Tools 10 8mo ago

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.

Automation 10 8mo ago

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。

File Ops 10 8mo ago

fundraising-strategy

by oldwinter

Plan early-stage fundraising strategy, investor pipeline, and process execution.

File Ops 10 8mo ago

writing-specs-and-designs

by oldwinter

Create clear product specs and design docs with implementation-ready acceptance criteria.

File Ops 10 8mo ago

finding-mentors-and-sponsors

by oldwinter

Build a mentor and sponsor network with targeted outreach and follow-up cadence.

Code Gen 10 8mo ago

ai-evaluation-evals

by oldwinter

Create AI evaluation plans with benchmarks, rubrics, and error analysis workflows.

Code Gen 10 8mo ago

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.

CLI Tools 10 8mo ago

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.

Analytics 10 8mo ago

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."

Docs Gen 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

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."

Automation 10 9mo ago

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."

Code Gen 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

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."

Academic 10 9mo ago

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."

Automation 10 9mo ago