Generates end-to-end student projects that reinforce specific modular learning objectives. Use to create professional-grade portfolio pieces and assessment tasks for engineering mentees.

MongoDB operations expert for queries, aggregation pipelines, indexes, and schema design

Use to set up health monitoring for SiftCoder daemon, memory store, or external dependencies (Ollama, Anthropic API). Pairs with monitors/ directory.

Use when the user wants to check cluster status, collection statistics, load states, or get an overview of their Zilliz Cloud resources.

Use when designing visual motion systems, creating animation specifications, or when a designer needs guidance on crafting beautiful, meaningful movement.

Use when implementing Disney's 12 animation principles with Motion One (modern, lightweight animation library)

Locate and work with dwmkerr's repositories. Use when user mentions "my repos", "my repo X", "check my repo", or needs to find/access a specific repository.

Implement the obvious correct solution first, then optimize while preserving correctness. Use for algorithms, data transformations, and critical code paths.

Use when explaining code to non-engineers, mixed audiences, or when a story-shape explanation beats a technical one. Layered-detail output — top layer is plain English, expand on request.

Select and design navigation patterns that match product structure, user tasks, and platform conventions.

Aggregate and deduplicate recent news from multiple sources into concise topic summaries.

```md

Secret-safe Claude Code sessions via nopeek CLI. Use when user asks about secrets, .env loading, credential safety, or keeping API keys out of conversation context.

Export markdown files to Notion with proper rich text formatting. Use when staging articles, drafts, or documentation in Notion. Handles bold, italic, links, headers, bullets, numbered lists, and code blocks.

OAuth 2.0 and OpenID Connect expert for authorization flows, PKCE, and token management

OAuth and OIDC misconfiguration testing playbook. Use when reviewing redirect URI handling, state and nonce validation, PKCE, token audience, callback binding, and identity-provider trust flaws.

Obsidian vault: search/read/write notes, backlinks, Bases, Canvas.

Use for first-time SiftCoder setup or onboarding a new user/project. Walks through Ollama probe, memory daemon start, scope setup, optional backfill. Opinionated, single happy path.

Synthesize analyzed codebase information into a structured onboarding document. Creates onboarding_doc.md. Triggered by onboarding-start during document-writing phase.

Fetch and manage work items from issue trackers. Use this skill when: - User references an issue number (#42, PROJ-123) - User asks about requirements or acceptance criteria - User needs to understand current task scope

ONVIF device security scanner for testing authentication and brute-forcing credentials. Use when you need to assess security of IP cameras or ONVIF-enabled devices.

OpenAPI/Swagger expert for API specification design, validation, and code generation

Use for performance work. Measure-first, profile-driven. Refuses to optimise without a baseline measurement. Targets the actual hotspot, not where intuition says it is.

Use when the user wants predictive intent inference — "what am I about to do", "what would I likely want next", "predict the next step". Mines memory patterns to forecast the next action.

Use when the user wants to pair-program with approval at each step. AI proposes one change at a time; user accepts/edits/rejects each before next move. Slow, deliberate, high-trust mode.

Create and manage git worktrees for parallel coding sessions with zero dead time. Use when blocked on tests, builds, wanting to work on multiple branches, context switching, or exploring multiple approaches simultaneously.

Search 100M+ patents via the MCP server's BigQuery tools. No standalone scripts; everything goes through the MCP tools registered by the patent-creator server.

Find implementation examples and design patterns in the codebase. Use when user asks "how to implement X", "how does this project do X", "show me examples of X", "where is X implemented", or needs to follow existing code conventions.

Use when the user wants to extract a reusable pattern from recent work and store it for future use. "Save this as a pattern", "remember this approach", "learn from this commit".

Searches memories and displays compact one-liner results, or looks up a specific memory by ID. Use for quick memory lookups, checking if a decision was recorded, resolving [mem0:id] citations, or browsing memories without full category detail.

# Peer Review

Quality gate checklist to run before committing or creating a PR. Use when finishing implementation, checking work quality, or preparing to commit. Triggered by "preflight", "self review", "ready to commit", "check my work", "quality gate".

Analyze permission denial patterns and generate optimized alwaysAllow and alwaysDeny rules. Use when permission prompts are slowing you down or after sessions with many denials.

Analyze PatternFly modifier class (pf-m-*) usage across SCSS files and generate usage reports. Use when documenting modifier patterns, auditing CSS consistency, or planning refactors.

Use when motion needs to feel physically grounded—objects falling, characters jumping, things colliding, or any element that should obey believable weight and momentum.

# Pi-hole Skill

Pins or unpins a memory to protect it from pruning during dream consolidation. Use when a memory is critical and must never be removed, such as architecture decisions, security constraints, or immutable team conventions.

Manage plans and context documents with automatic indexing

Use Trekker to plan and track multi-step tasks BEFORE starting implementation.

Use when creating animations that entertain, engage with humor, or create lighthearted interactive experiences.

Manage Node.js applications with PM2 process manager. Use for deploying, monitoring, and auto-restarting Node apps in production. Covers starting apps, viewing logs, setting up auto-start on boot, and managing multiple processes.

Optimize pyproject.toml and resolve complex dependency trees using modern tools like Poetry or uv. Use to modernize Python project management.

Use when a spec, plan, design, or idea needs adversarial review to find what's wrong rather than what's right. Triggers include "poke holes in this", "tear this apart", "what am I missing", "stress test this", "find what's wrong", "challenge this", and "what could go wrong".

Deploying PolicyEngine frontend apps to Vercel - naming, scope, team settings

PostgreSQL expert for query optimization, indexing, extensions, and database administration

Postman CLI reference and git sync file structure knowledge - provides context for CLI-based commands (send-request, generate-spec, run-collection, context)

Create or update a pull request for the current branch in the tldraw repository. Use when the user invokes pr, asks to create a PR, update an existing PR, push current branch changes for review, or prepare a pull request.

Reviews pull requests or changesets to ensure only minimal, necessary changes are included, with no extraneous modifications or artifacts.

Use when asked to create a pull request for this repository. It helps the PR follow the repository's branch safety rules, title convention, pull request template, and concise English writing style.

Merge multiple PRs into a temporal integration branch before merging to base, with ordered conflict resolution. Use when you want to validate a set of PRs together on a staging branch before advancing the base branch.

MUST BE USED when user asks to: review code, review PR, check my code, look at my changes, review changes. Reviews pull requests and code changes, evaluating quality and providing actionable feedback.

Presentation expert for slide structure, storytelling, visual design, and audience engagement

Use when the user wants diff-before-apply discipline — show what would change, get approval, then apply. Risk-area enforcement. "Preview the change", "show before applying".

Prioritize assumptions using an Impact × Risk matrix and suggest experiments for each. Use when triaging a list of assumptions, deciding what to test first, or applying the assumption prioritization canvas.

Prioritize a backlog of feature ideas based on impact, effort, risk, and strategic alignment with top 5 recommendations. Use when prioritizing a feature backlog, making scope decisions, or ranking product ideas.

Use when the user wants to list available PrivateLink endpoint services, list/create/delete PrivateLink endpoints for a project, or manage the endpoint whitelist on Zilliz Cloud.

Execute an implementation plan with surgical precision. Use after a planning phase (plan-now or similar) has produced a step-by-step strategy and identified critical files. Focuses on precise code changes with verification at each step.

Use when prioritizing animation features, building motion roadmaps, or when a PM needs to understand the business value of animation principles.

Brainstorm 5 unique, memorable product names with rationale aligned to brand values and target audience. Use when naming a new product, rebranding, or exploring product name ideas.

Authoritative reference for Anthropic products. Use when users ask about product capabilities, access, installation, pricing, limits, or features. Provides source-backed answers to prevent hallucinations about Claude.ai, Claude Code, and Claude API.

# Production Engineering Skill

Use when creating animations for business contexts that require seriousness, competence, and trustworthy presentation.

This skill provides project-specific context including project nature, technology stack, and implementation principles. Automatically loaded to understand project constraints and conventions. Should be customized for each project via /setup-context.

# Skill: Project Manager (Vivi OS)

Project management expert for Agile, estimation, risk management, and stakeholder communication

Track and report project-runner project status. Use when the user asks about project progress, status, milestones, or tasks for an active project-runner project. Reads the project's status.md and milestone files to provide a comprehensive progress report.

Prompt engineering expert for chain-of-thought, few-shot learning, evaluation, and LLM optimization

Transform user requests into detailed, precise prompts for AI models. Use when users say "promptify", "promptify this", or explicitly request prompt engineering or improvement of their request for better AI responses.

Prompt engineering standards and context engineering principles for AI agents based on Anthropic best practices. Covers clarity, structure, progressive discovery, and optimization for signal-to-noise ratio.

Detect project type and route to the appropriate publication workflow. Routes R packages to the CRAN/JOSS pipeline, Python packages to PyPI publishing, or asks for clarification if ambiguous.

Analyze and optimize pytest suites to improve speed, identify flaky tests, and increase coverage. Use to maintain high-quality, fast-running test pipelines.

Review asynchronous Python code to identify race conditions, deadlocks, and inefficient patterns. Use when working with asyncio, aiohttp, or FastAPI.

Generate and validate environment-based configuration for Python apps using Pydantic or Dynaconf. Use to ensure secure and valid runtime settings.

Design ETL workflows with data validation using tools like Pandas, Dask, or PySpark. Use when building robust data processing systems in Python.

Analyze and resolve Python package dependency conflicts. Use when pip install fails due to version mismatches or circular dependencies.

Enforce Pythonic standards using Black, Isort, and Flake8. Use to ensure consistency across large Python codebases and team environments.

Design structured logging systems with context propagation. Use to ensure Python applications are observable and logs are machine-readable.

Plan and execute upgrades for Python libraries, handling breaking changes. Use when performing major version bumps for frameworks like Django or FastAPI.

Identify CPU and memory bottlenecks in Python code using cProfile or memory_profiler. Use to optimize mission-critical Python services.

Detect common Python vulnerabilities such as SQL injection, unsafe deserialization, and hardcoded secrets. Use as part of a secure SDLC for Python projects.

Design comprehensive Python test suites including unit, integration, and E2E tests. Use when establishing testing patterns for new or existing Python applications.

Automatically add or improve type annotations in legacy Python code. Use to improve code readability, IDE support, and catch type errors early.

Setup and validate Python virtual environments (venv, virtualenv, conda). Use to ensure isolated dependencies and correct Python versions for projects.

AHRS quaternion decomposition and roll/pitch compensation utilities. Use when working with pywayne.ahrs.tools module for quaternion to Euler angle decomposition, or compensating orientation to zero pitch and roll using roll-pitch compensation method.

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Guides Qdrant query latency optimization. Use when someone asks 'search is slow', 'how to reduce latency', 'p99 is too high', 'tail latency', 'single query too slow', 'how to make search faster', or 'latency spikes'.

Store and retrieve documents using Qdrant for RAG workflows. Use for persistent memory, research storage, and semantic search.

Local hybrid search for markdown notes and docs. Use BEFORE reading files to save tokens - search first, read only what's relevant. Provides 90% token savings on exploration tasks.

Search the FPF knowledge base and display hypothesis details with assurance information

R plotting conventions for Seurat/scRNA-seq: UMAP square plots (aspect.ratio=1, raster=FALSE), polychrome cluster colors, DimPlot/FeaturePlot settings, saving 300 DPI PNG, volcano plots with EnhancedVolcano, statistical comparisons with rstatix/ggpubr.

Use for accessible React primitives when shadcn doesn't have the component you need

Start a Ralph Loop for iterative self-referential development. Use when the user asks to run a ralph loop, start an iterative loop, or wants repeated autonomous iteration on a task until completion.

Explain the Ralph Loop plugin, how it works, and available skills. Use when the user asks for help with ralph loop, wants to understand the technique, or needs usage examples.

Run accessibility and visual design review on components. Use when reviewing UI code for WCAG compliance and design issues.

Run accessibility and visual design review on components. Use when reviewing UI code for WCAG compliance and design issues.

Pick a random contributor from a GitHub repository using the GitHub API or repository pages (no auth required for public repos).