Expert skill for Capso, the open-source macOS screenshot and screen recording app built with Swift 6 and SwiftUI — covers architecture, building from source, package APIs, and contributing.

Applies Shadowrun cyberpunk aesthetic to UI components. Use when building character sheets, creation cards, gear panels, modal dialogs, or any SR-themed interface elements. Combines systematic craft principles with the distinctive visual language of the Sixth World.

Use this skill for browser automation through Reflex Agent using the reflex CLI, including session handling, command flow, selectors, and protocol-safe request patterns.

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Launch and manage background tasks for parallel droid execution using background-manager.py. Factory Droid has no native run_in_background, so this uses manual Python-based background management.

Implement Medusa v2 payment processing — payment module, provider abstraction, payment sessions, authorization/capture/refund lifecycle, and Stripe/PayPal integration. Use when adding payment providers.

state-lifting

Merge new upstream releases of nushell and reedline into Shannon

Use this skill when you need to analyze code for design patterns, anti-patterns, naming conventions, and code duplication. This skill excels at identifying architectural patterns, detecting code smells, and ensuring consistency across the codebase.

scripts/

Model flexible pin assignment in JITX designs. Use when user asks about provide/require patterns, @provide.one_of or @provide.subset_of decorators, programmatic Provide, pin muxing (MCU peripherals on shared pins), DiffPair P/N polarity swapping, PCIe lane swapping or width variants, DDR4 byte/bit swapping, LPDDR5 channel swapping, hierarchical provider composition, topology (>>) on pin-assigned ports, ConstrainDiffPair or ConstrainReferenceDifference with provide/require, or flexible pin mapping for FPGAs and MCUs. Covers provide, Provide, require, all_of, one_of, subset_of, and protocol-specific pin flexibility with SI constraints.

> **"The code looks correct" is NOT validation.**

Convert markdown planning documents to Overseer tasks via MCP codemode. Use when converting plans, specs, or design docs to trackable task hierarchies.

| Command | Description |

Instructs Claude how to self-pace a recurring loop by arming event monitors as primary wake signals and scheduling fallback heartbeat delays between iterations

Expert in Docker containerization including Dockerfile optimization, multi-stage builds, Docker Compose, and container security. Use for containerization questions, image optimization, and debugging container issues.

The functional options pattern for Go constructors and public APIs. Use when designing APIs with optional configuration, especially with 3+ parameters.

Generate content drafts when a PR is merged or significant code ships. Produces a Twitter/X thread, blog post outline, and changelog entry from PR title, changed files, and commit messages. Keywords: content, tweet, blog, changelog, announce, write about, PR merged, shipped, released, draft post, social, thread

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Isolate root causes and propose targeted fixes with clear validation steps.

A structured approach to evaluating options and making evidence-based decisions

Apply when creating or editing prompts targeting GPT-5.4. Covers output contracts, scope discipline, reasoning_effort tuning, long-context handling, ambiguity management, tool persistence, completeness and verification contracts, structured extraction, research mode with citation discipline, personality controls, coding autonomy, compaction awareness, and migration from older GPT models.

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Analyze your Claude Code session logs to improve prompt quality, optimize tool usage, and become a better AI-native engineer.

UX design methodology and external consultation. Use when creating user flows, wireframes, interaction patterns, or getting UX feedback. Provides structured frameworks for user-centered design.

This file coordinates multi-agent swarm mode for ProjectStats.

How the atopile Language Server works (pygls), how it builds per-document graphs for completion/hover/defs, and the invariants for keeping it fast and crash-proof.

Audit Android Jetpack Compose repositories for performance, state management, side effects, and composable API quality. Scans source code, scores each category from 0-10, writes a strict markdown report, and summarizes the most important fixes. Use when reviewing a Compose codebase, rating repository quality, inspecting recomposition/state issues, or running a Compose audit.

Python video composition with moviepy 2.x — overlaying deterministic text on AI-generated video (LTX-2, SadTalker), compositing clips, single-file build.py video projects. Use when adding labels/captions/lower-thirds to LTX-2 or SadTalker outputs, building short ad-style spots in pure Python without Remotion, or doing programmatic video composition. Triggers include text overlay on video, label LTX-2 clip, caption SadTalker output, lower third, build.py video, moviepy, Python video composition, sub-30s ad spot.

Design DuckDB schemas, write SQL queries, and perform analytical data operations using the DuckDB Python library. Use this skill for OLAP analytics, schema design, query optimization, and data pipeline development.

> **Attribution**: [Beads](https://github.com/steveyegge/beads) by [Steve Yegge](https://github.com/steveyegge)

Expert guidance for building cross-platform desktop applications with Tauri 2.0 and Rust. Use when developing Tauri apps including commands and IPC, file system operations, window management, state management, system tray, menus, plugin development, security configuration (capabilities/permissions), bundling/distribution, and auto-updates. Covers patterns for editor applications requiring file dialogs, native menus, and frontend-backend communication.

Plumb keeps the spec, tests, and code in sync. It intercepts every `git commit`

Fix a bug or missing feature using TDD — write failing test first, then fix, refactor, verify, beautify. Use when a bug is discovered or a feature doesn't work as expected.

PCF (Power Apps Component Framework) control development. Use when: building PCF controls, ReactControl, dataset controls, manifest patterns, Fluent UI v9 integration, Canvas App deployment, debugging PCF.

Orchestrates Aspire distributed applications using the Aspire CLI for running, debugging, and managing distributed apps. USE FOR: aspire start, aspire stop, start aspire app, aspire describe, list aspire integrations, debug aspire issues, view aspire logs, add aspire resource, aspire dashboard, update aspire apphost. DO NOT USE FOR: non-Aspire .NET apps (use dotnet CLI), container-only deployments (use docker/podman), Azure deployment after local testing (use azure-deploy skill). INVOKES: Aspire CLI commands (aspire start, aspire describe, aspire otel logs, aspire docs search, aspire add), bash. FOR SINGLE OPERATIONS: Use Aspire CLI commands directly for quick resource status or doc lookups.

Run APR (Automated Plan Reviser) workflow for FCP specification refinement. Use when asked to run APR, revision rounds, spec review, integrate GPT feedback, or harmonize docs. Handles Oracle remote setup, running rounds, integrating feedback, and syncing README/implementation docs.

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shadcn/ui component library for React with Tailwind CSS - copy-paste accessible components with full code ownership

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Set up codebase intelligence for AI agents. Runs the agentifind CLI to extract code structure using LSP (pyright/tsserver) with tree-sitter fallback, then synthesizes a CODEBASE.md navigation guide. Run this skill to get a complete codebase map in .claude/ directory.

Use when starting dev servers, watchers, tilt, or any process expected to outlive the conversation. Provides zmx session management patterns for long-lived processes.

Use when running e2e tests, debugging test failures, or fixing flaky tests. Covers failure taxonomy, fix rules, and workflow. Never changes source code logic or API without spec backing.

Problem solving using Fishbone (Ishikawa) diagrams and 5 Whys technique. Identifies root causes systematically and recommends corrective actions.

Suggest WCAG 2.1 / Section 508 corrected captions for a YouTube video.

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UX co-pilot — conversational UX designer with live preview. Discovery, audit, preview, export.

Use this skill to help developers interact with the Content Island Client API using only the official documentation. Do not infer or invent any API behavior.

Interactive guided tour of all available AI coding skills with live demos. Walks through headline capabilities, offers try-it-now demos, discovers repo-specific tools, and provides a cheat sheet reference. Triggers on what can you do, show skills, skill tour, available tools, capabilities, what skills.

Export OpenSCAD (.scad) files to STL format with geometry validation. Checks for non-manifold geometry, self-intersections, and other printability issues.