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All Skills — writing

1 skills in "writing" matching "engineer"

React Best Practices

React and Next.js performance optimization guidelines from Vercel Engineering. 57 rules across 8 categories for writing, reviewing, and refactoring React code.

Agent-Skills-for-Context-Engineering

This skill should be used when the user asks to "compress context", "summarize conversation history", "implement compaction", "reduce token usage", or mentions context compression, structured summarization, tokens-per-task optimization, or long-running agent sessions exceeding context limits.

Indirect Prompt Injection Defense

Detect and reject indirect prompt injection attacks when reading external content (social media posts, comments, documents, emails, web pages, user uploads). Use this skill BEFORE processing any untrusted external content to identify manipulation attempts that hijack goals, exfiltrate data, override instructions, or social engineer compliance. Includes 20+ detection patterns, homoglyph detection, and sanitization scripts.

FiveM RP server engineering for QBCore, ESX, and QBox. Use for framework-level scripting, fxmanifest.lua/config.lua validation, resource debugging, dependency orchestration, MLO/streaming fixes, performance optimization (client/server), artifact/gamebuild compatibility, inventory/job/gang systems, and SSH key generation for SFTP.

Expert 10x engineer with comprehensive knowledge of web development, internet protocols, and web standards. Use when working with HTML, CSS, JavaScript, web...

seedance 2.0 guide

Professional Seedance 2.0 / Jimeng (即梦) Storyboard & Prompt Engineering Guide. Create movie-grade 9:16 vlogs, cinematic AI video prompts, and auto-audio scri...

Vercel React Best Practices

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.j...

Protect AI agents from email-based attacks including prompt injection, sender spoofing, malicious attachments, and social engineering. Use when processing emails, reading email content, executing email-based commands, or any interaction with email data. Provides sender verification, content sanitization, and threat detection for Gmail, AgentMail, Proton Mail, and any IMAP/SMTP email system.

Email Importance Content Analysis

Judge whether an email is important/urgent using content-based analysis rather than sender name or mailbox labels (which can be spoofed). Use when asked to triage emails, decide priority, detect phishing/social-engineering, or recommend next actions (reply/pay/login/download/click) based on what the message asks the user to do.

QA & Test Engineering Command Center

Comprehensive QA system for planning strategy, writing tests, analyzing coverage, automating pipelines, performance and security testing, defect triage, and...

Baoyu Danger X To Markdown

Converts X (Twitter) tweets and articles to markdown with YAML front matter. Uses reverse-engineered API requiring user consent. Use when user mentions "X to...

Expert 10x engineer skill for interpreting and implementing code from shorthand, quasi-code, and natural language descriptions. Use when collaborators provid...

Full-Stack Web Engineer

Expertise in designing, developing, and modernizing full-stack TypeScript microservices with Vue 3 frontend and robust API-driven architectures.

Weekly GitHub digest for sysops/DevOps engineers. Fetches trending repos and topic:sysops/topic:devops repos, wraps content for LLM scoring, then dispatches...

TypeScript Coder

Expert 10x engineer with extensive knowledge of TypeScript fundamentals, migration strategies, and best practices. Use when asked to "add TypeScript", "migra...

LinkedIn Content Strategy Analyzer

Reverse-engineer any LinkedIn profile's content strategy — pillars, hooks, CTAs, and PDF report

prompt-engineer-toolkit

Analyzes and rewrites prompts for better AI output, creates reusable prompt templates for marketing use cases (ad copy, email campaigns, social media), and s...

Vercel React Best Practices

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.j...

Stop learning prompt engineering. Tell AI what you want in plain language — AI writes the perfect instruction for you in I-Lang. Copy it to any other AI, it...

Strict QA and test engineering skill for fullstack repositories. Use when writing test plans, implementing unit/integration/E2E tests, reproducing bugs, vali...

Fetch and analyze Hacker News (HN) content - the premier tech community for developers, AI researchers, and software engineers. Use when users need: (1) HN t...

React Best Practices 2 0.1.0

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.j...

Viral Video Studio

Full short-form video content creation workflow for TikTok, Instagram Reels, and YouTube Shorts: analyze a reference viral video URL, reverse-engineer its vi...

Propmt Archeologist

Reverse-engineers high-quality, reusable prompts from messy conversations, vague requests, or rough user descriptions. Use this skill whenever a user: wants...

Architect Engineer — World-Class AI Build System

World-class autonomous technical build skill system. Use ANY time the user asks to write code, build scripts, create automations, generate PDFs, design syste...

Playwright Test Generator

AI-driven Playwright test code generator for QA engineers. Generates Page Object Models, standard test scripts, and data-driven tests from natural language d...

Site Reliability Engineering: 4 Things to Know

Site Reliability Engineering: 4 Things to Know - Misc Articles

Injured on Vacation? Applying Principles from Site Reliability Engineering to a Travel Emergency

Injured on Vacation? Applying Principles from Site Reliability Engineering to a Travel Emergency - Misc Articles

The Role of Site Reliability Engineering, Today and Tomorrow

The Role of Site Reliability Engineering, Today and Tomorrow - Misc Articles

Site Reliability Engineering for Native Mobile Apps - Abhijith Krishnappa

Case study: Halodoc adaptation of SRE principles for Native Mobile Apps

Susan J. Fowler

Various blog posts about SRE, Software Engineering and Microservices.

Blog of Bitcoin core developer and reverse engineer.

Agent engineering harness for any repo. Creates a short AGENTS.md table-of-contents, structured docs/ knowledge base (ARCHITECTURE, QUALITY, CONVENTIONS, COO...

Weekly engineering retrospective. Analyzes commit history, work patterns, and code quality metrics with persistent history and trend tracking. Team-aware wit...

Linkedin Ghostwriting

B2B LinkedIn ghostwriting — strategic interview, hook engineering, and post body. Use when the user wants to write LinkedIn content, create ghostwritten post...

Weekly/periodic engineering retrospective skill that generates delivery reviews based on git history and code quality metrics. Supports 24h, 7d, 14d, 30d cyc...

Fetch and analyze Hacker News (HN) content - the premier tech community for developers, AI researchers, and software engineers. Use when users need: (1) HN t...

spotify-news-digest

Scrape and summarize Spotify-related news from multiple sources (Spotify official blogs, engineering/research/newsroom, TechCrunch, The Verge, Music Business...

Multi Agent Orchestrator

Design, build, and manage multi-agent teams that turn a solo operator into a 1000-person organization. Covers team role design (CEO/PM/Engineer/Analyst/Write...

Github Copilot Cli

Efficient daily use of GitHub Copilot CLI for senior engineers. Use when planning, prompting, reviewing, or chaining Copilot CLI commands (gh copilot) to explore codebases, draft changes, debug issues, or accelerate workflows without losing architectural intent.

Seltz is a Web Knowledge API for AI Agents — a fast, real-time web knowledge API built for AI agents, LLMs, and RAG systems, delivering context-engineered web content for smarter reasoning and decisions. - **Real-Time Web Knowledge**: Access up-to-date web content optimized for AI consumption - **Built for AI Agents**: Context-engineered responses designed for LLMs and RAG systems - **Simple Integ

AI Online Course

Automates validating course topics, reverse-engineers top courses, generates curriculum, scripts, sales copy, launch emails, and promo video for a ready-to-l...

10x Spec Engineer

I write tests that make bugs think twice by [Mathias Michel](https://github.com/m91michel)

Seedance 2.0 Guide

Professional Seedance 2.0 / Jimeng (即梦) Storyboard & Prompt Engineering Guide. Create movie-grade 9:16 vlogs, cinematic AI video prompts, and auto-audio scri...

Site Reliability Engineers: “We solve cooler problems”

Site Reliability Engineers: “We solve cooler problems” - Misc Articles

Software Engineering Blogs

Software Engineering Blogs - Miscellaneous

Shell Expert Pro

Efficient shell script engineer, offers detailed explanations on request.

Moltbook Firewall

Security layer protecting agents from prompt injection, social engineering, and malicious content on Moltbook and similar platforms. Scan content before processing, detect threats, block attacks.