nbbaier
8 verified skills72 total stars
logging-best-practices
Use before implementing logs in a medium to large scale production system.
tools9
npm-supply-chain-security
Audit and harden Node.js projects against npm supply chain attacks — compromised maintainer accounts, malicious package versions, and install-script payloads. Use when reviewing or setting up package.json, lockfiles, .npmrc, Dockerfile, or CI workflows for security; when the user mentions npm security, supply chain attacks, `npm audit`, lockfile policy, install scripts, or min-release-age; also when the user wants to check whether their dependencies are safe, or recover from a suspected compromise.
testing9
ideation
Guides structured ideation through Socratic questioning to explore problems, opportunities, and solutions. Use when brainstorming features, exploring use cases, or thinking through new ideas.
documentation9
html-tools
Build single-file HTML tools — self-contained HTML+JS+CSS applications that solve a specific problem without a build step. Use this skill whenever the user asks to build a utility, converter, viewer, debugger, or any small interactive web tool. Also trigger when the user says "build me a tool that...", "make a quick app for...", "I need a single-file HTML page that...", or wants to create something that could be hosted as a static file. This skill is specifically for practical, utility-focused tools (not landing pages, portfolios, or marketing sites — use frontend-design for those).
tools9
react-effect-patterns
Guidelines for proper React useEffect usage and avoiding unnecessary Effects. Use when writing, reviewing, or refactoring React components that use useEffect, useState, or handle side effects. Triggers on tasks involving React Effects, derived state, event handlers, data fetching, or component synchronization.
development9
implementation-guide
Generate comprehensive implementation guides for coding tasks instead of writing code directly. Use when the user requests detailed implementation documentation, step-by-step development guides, or when they want to implement features themselves using tools like Cursor. Creates exhaustive guides with background context, architecture decisions, milestones with verification points, and rationale for a "build-it-yourself" workflow.
tools9
val-town-cli
Manage Val Town projects using the vt CLI. Use when working with Vals (Val Town serverless functions), syncing code to Val Town, creating HTTP endpoints, streaming logs, or managing Val Town branches. Triggers on tasks involving Val Town development, val creation/editing, or when user mentions "vt", "val town", or "vals".
tools9
tufte-viz
Ideate and critique data visualizations using Edward Tufte's principles from "The Visual Display of Quantitative Information." Use this skill when: (1) Designing new data visualizations or charts (2) Critiquing or improving existing visualizations (3) Reviewing dashboards or reports for graphical integrity (4) Deciding between visualization approaches (5) Reducing chartjunk or improving data-ink ratio (6) Planning small multiples or high-density displays Applies principles: data-ink ratio, chartjunk elimination, graphical integrity, lie factor, small multiples, and data density.
development9