Claude Skills by lxyeternal

Comprehensive platform security and privilege escalation workflow. Use when configuring system permissions, SUID settings, and secure user management.

Visual play-testing via Automation MCP screenshots and numpad input

Visual play-testing via Automation MCP screenshots and numpad input

Manage PlayStation Network account, trophies, and game library

Playwright E2E testing patterns. Trigger: When writing E2E tests - Page Objects, selectors, MCP workflow.

Control the user own Chrome browser via Playwriter extension with Playwright code snippets in a stateful local js sandbox via playwriter cli. Automate web interactions, take screenshots, inspect accessibility trees, debug & profile web applications. Run `playwriter skill` command to read the complete up to date skill

Interactive scientific and statistical data visualization library for Python. Use when creating charts, plots, or visualizations including scatter plots, line charts, bar charts, heatmaps, 3D plots, geographic maps, statistical distributions, financial charts, and dashboards. Supports both quick visualizations (Plotly Express) and fine-grained customization (graph objects). Outputs interactive HTML or static images (PNG, PDF, SVG).

Interactive scientific and statistical data visualization library for Python. Use when creating charts, plots, or visualizations including scatter plots, line charts, bar charts, heatmaps, 3D plots, geographic maps, statistical distributions, financial charts, and dashboards. Supports both quick visualizations (Plotly Express) and fine-grained customization (graph objects). Outputs interactive HTML or static images (PNG, PDF, SVG).

Interactive scientific and statistical data visualization library for Python. Use when creating charts, plots, or visualizations including scatter plots, line charts, bar charts, heatmaps, 3D plots, geographic maps, statistical distributions, financial charts, and dashboards. Supports both quick visualizations (Plotly Express) and fine-grained customization (graph objects). Outputs interactive HTML or static images (PNG, PDF, SVG).

Create and manage Claude Code plugins with proper structure, manifests, and marketplace integration. Use when creating plugins for a marketplace, adding plugin components (commands, agents, hooks), bumping plugin versions, or working with plugin.json/marketplace.json manifests.

This skill should be used when the user asks about plugin settings, store plugin configuration, user-configurable plugin, .local.md files, plugin state files, read YAML frontmatter, per-project plugin settings, or wants to make plugin behavior configurable. Documents the .claude/plugin-name.local.md pattern for storing plugin-specific configuration with YAML frontmatter and markdown content.

Generate well-structured policy proposals with compliance-focused language and stakeholder-aligned terminology

Orchestrates policy-based governance operations with automated rule management and evaluation capabilities.

Comprehensive knowledge management system for political research and intelligence dissemination.

Guidance for creating polyglot source files that compile and run correctly as both Rust and C/C++ programs. This skill should be used when asked to create code that is valid in multiple programming languages simultaneously, particularly Rust and C/C++ polyglots.

Trade prediction markets on Polymarket. Analyze odds, place bets, track positions, automate alerts, and maximize returns from event outcomes. Covers sports, politics, entertainment, and more.

Trade prediction markets on Polymarket. Analyze odds, place bets, track positions, automate alerts, and maximize returns from event outcomes. Covers sports, politics, entertainment, and more.

Calculate probability ranges for Polymarket events based on network research and analysis. Use when user wants to estimate event probability, needs probability ranges for trading decisions, or requests analysis of Polymarket events by name or URL.

Trade prediction markets on Polymarket. Analyze odds, place bets, track positions, automate alerts, and maximize returns from event outcomes. Covers sports, politics, entertainment, and more.

Decentralized prediction market platform. Discover mispriced event probabilities and arbitrage opportunities across 500+ real-world markets.

Create and optimize popups, modals, overlays, slide-ins, and banners to increase conversions without harming user experience or brand trust.

When the user wants to create or optimize popups, modals, overlays, slide-ins, or banners for conversion purposes. Also use when the user mentions "exit intent," "popup conversions," "modal optimization," "lead capture popup," "email popup," "announcement banner," or "overlay." For forms outside of popups, see form-cro. For general page conversion optimization, see page-cro.

When the user wants to create or optimize popups, modals, overlays, slide-ins, or banners for conversion purposes. Also use when the user mentions "exit intent," "popup conversions," "modal optimization," "lead capture popup," "email popup," "announcement banner," or "overlay." For forms outside of popups, see form-cro. For general page conversion optimization, see page-cro.

When the user wants to create or optimize popups, modals, overlays, slide-ins, or banners for conversion purposes. Also use when the user mentions "exit intent," "popup conversions," "modal optimization," "lead capture popup," "email popup," "announcement banner," or "overlay." For forms outside of popups, see form-cro. For general page conversion optimization, see page-cro.

Deep dive into ChainGraph port system - 9 port types, plugins, factory, transfer rules, and frontend rendering. Use when creating custom ports, working on port validation, implementing port UI components, or debugging port compatibility. Triggers: port, PortString, PortNumber, PortArray, PortObject, PortStream, port type, port plugin, port factory, transfer rules, port validation, port compatibility.

Analyzes investment portfolios and generates tactical rebalancing recommendations based on target allocations, risk tolerance, and tax-loss harvesting opportunities for wealth management professionals.

Use when managing multiple initiatives across time horizons (now/next/later, H1/H2/H3), balancing risk vs return across portfolio, sizing and sequencing bets with dependencies, setting exit/scale criteria for experiments, allocating resources across innovation types (core/adjacent/transformational), or when user mentions portfolio planning, roadmap horizons, betting framework, initiative prioritization, innovation portfolio, or resource allocation across horizons.

This skill should be used when handling issue intake rotation duties for the Positron repository. It provides workflows for reviewing and organizing new issues, responding to discussions, handling support tickets, and searching for related content. Use this skill when on intake rotation duty, when helping someone with intake tasks, or when learning the intake rotation process.

This skill should be used when handling issue intake rotation duties for the Positron repository. It provides workflows for reviewing and organizing new issues, responding to discussions, handling support tickets, and searching for related content. Use this skill when on intake rotation duty, when helping someone with intake tasks, or when learning the intake rotation process.

This skill should be used when drafting GitHub issues for the Positron repository. It provides workflows for searching duplicates, selecting appropriate labels, gathering complete context through questioning, and writing terse, fluff-free issues that precisely describe what is needed or wrong. The skill prepares issues for manual submission by the user. Use this skill when the user asks to draft or prepare an issue for Positron.

Generates well-structured PR bodies with dynamically fetched e2e test tags

Generates well-structured PR bodies with dynamically fetched e2e test tags

--- name: postgis-skill description: PostGIS-focused SQL tips, tricks and gotchas. Use when in need of dealing with geospatial data in Postgres.

PostGIS-focused SQL tips, tricks and gotchas. Use when in need of dealing with geospatial data in Postgres.

PostGIS-focused SQL tips, tricks and gotchas. Use when in need of dealing with geospatial data in Postgres.

Advanced patterns for Neon serverless Postgres optimization, query performance tuning, connection management, and ORM integration strategies. Use when: postgres performance, neon optimization, database tuning, connection pooling, query acceleration.

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features

PostgreSQL database design, queries, and management for INVOOPAY Use when: designing schemas, writing complex queries, optimizing database performance, managing migrations, or debugging database issues

Configure PostHog enterprise SSO, role-based access control, and organization management. Use when implementing SSO integration, configuring role-based permissions, or setting up organization-level controls for PostHog. Trigger with phrases like "posthog SSO", "posthog RBAC", "posthog enterprise", "posthog roles", "posthog permissions", "posthog SAML".

Write effective blameless postmortems with root cause analysis, timelines, and action items. Use when conducting incident reviews, writing postmortem documents, or improving incident response processes.

Presentation toolkit (.pptx). Create/edit slides, layouts, content, speaker notes, comments, for programmatic presentation creation and modification.

Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx file (even if the extracted content will be used elsewhere, like in an email or summary); editing, modifying, or updating existing presentations; combining or splitting slide files; working with templates, layouts, speaker notes, or comments. Trigger whenever the user mentions "deck," "s...

Presentation toolkit (.pptx). Create/edit slides, layouts, content, speaker notes, comments, for programmatic presentation creation and modification.

Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks

Analyzes git changes and assists with creating comprehensive pull requests. Use when user wants to create a PR, review changes before PR, or needs help drafting PR descriptions. Triggers on phrases like 'create PR', 'make a pull request', 'draft PR description', 'what changed in this branch', 'prepare PR'.

Retrieve Azure DevOps build information for GitHub Pull Requests, including build IDs, stage status, failed jobs, and Helix console logs for any Helix-based test failures.

Review GitHub PRs for bugs and code quality. Use when user says "review PR", "check PR #123", or mentions PR review.

This skill guides the creation of high-quality Pull Requests that adhere to the repository's standards.