Claude Skills by oaustegard

Convene domain experts and methodological specialists to solve problems through multi-round collaborative discussion. Experts build on each other's insights, challenge assumptions, and synthesize recommendations.

Generate technically optimized instructions for Claude.ai across three formats: Project instructions, Skills, and standalone prompts.

Creates browser-executable JavaScript bookmarklets with strict formatting requirements. Use when users mention bookmarklets, browser utilities, dragging code to bookmarks bar, or need JavaScript that runs when clicked in the browser toolbar.

Build production-ready MCP servers using FastMCP v2 with optimal context efficiency through progressive disclosure patterns.

Create portable, reusable expertise that extends Claude's capabilities across contexts.

Specialized Preact development skill for standards-based web applications with native-first architecture and minimal dependency footprint. Use when building Preact projects, particularly those involving data visualization, interactive applications, single-page apps with HTM syntax, Web Components integration, CSV/JSON data parsing, WebGL shader visualizations, or zero-build solutions with CDN imports.

Exploratory data analysis using ydata-profiling. Use when users upload .csv/.xlsx/.json/.parquet files or request "explore data", "analyze dataset", "EDA", "profile data". Generates interactive HTML or JSON reports with statistics, visualizations, correlations, and quality alerts.

Extract keywords from text using YAKE (Yet Another Keyword Extractor), an unsupervised statistical keyword extraction algorithm.

Generate portable git patch files from codebase modifications, enabling users to apply Claude's edits to their local repositories.

Delivers a static Hello World HTML demo page with bookmarklet. Use when user requests the hello demo, hello world demo, or demo page.

Install skills from github.com/oaustegard/claude-skills to `/mnt/skills/user`, making them available in the current and future conversations.

Delegate tasks to Google's Gemini models when they offer advantages over Claude.

Programmatically interact with GitHub repositories from Claude.ai chat: read files, commit changes, create PRs, and persist state across sessions.

Maintain context across multiple sessions by persisting state in Work Logs.

Generate preemptive clarifications listing what a post explicitly does NOT say, helping low-context readers avoid misinterpretation.

Generate `_MAP.md` files that provide a hierarchical view of code structure without reading every file.

This skill enables programmatic API invocations for advanced workflows including parallel processing, task delegation, and multi-agent analysis using the Anthropic API.

Capture and analyze multiple windows of Bluesky firehose data, identify content clusters, and present results showing both individual sample windows and aggregate trends.

Systematic research methodology for building comprehensive, current knowledge on any topic. Requires web_search tool. Use when questions require thorough investigation, recent developments post-cutoff, synthesis across multiple sources, or when Claude's knowledge may be outdated or incomplete. Triggered by "Research", "Investigate", "What's current on", "Latest info on", complex queries needing validation, or technical topics with recent changes.

Use git to track changes during skill development. Initialize repos after creating skills, commit after each logical change, and use git commands to compare versions or revert mistakes.