Use when working with or extending the local Codex MCP toolset/server that exposes HTTP endpoints for shell, filesystem, git, and Excel operations, or when a task should be executed by calling those MCP endpoints instead of local tools, especially if the MCP server is running.

Build, test, and manage mcpGraph tools using the mcpGraphToolkit MCP server. Discover MCP servers and tools, construct graph nodes with JSONata and JSON Logic, and interact with mcpGraph configurations. IMPORTANT: Always read this file before creating graph tools using mcpGraphToolkit.

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<!-- PM-Skills | https://github.com/product-on-purpose/pm-skills | Apache 2.0 -->

<!-- PM-Skills | https://github.com/product-on-purpose/pm-skills | Apache 2.0 -->

<!-- PM-Skills | https://github.com/product-on-purpose/pm-skills | Apache 2.0 -->

<!-- PM-Skills | https://github.com/product-on-purpose/pm-skills | Apache 2.0 -->

Quantify values with uncertainty bounds. Use when estimating metrics, calculating risk scores, assessing magnitude, or measuring any quantifiable property.

Ability to design, analyse, test, and maintain mechanical systems and components that meet defined functional, safety, and performance requirements. Includes applying engineering principles to materials, structures, thermodynamics, fluid mechanics, and motion systems; producing and interpreting technical designs and specifications; validating designs through analysis and testing; and supporting manufacture, operation, and lifecycle management. Applies across industrial, infrastructure, energy, manufacturing, and product contexts and is independent of specific tools or industries, with human accountability retained for safety, compliance, and outcomes.

Run credibility checks on feature interpretations including split-half stability and shuffle null tests

AI-powered media production pipeline using Nano Banana Pro (images), KLING AI (video/transitions), and ElevenLabs (voiceover). Use when creating video content, product demos, social media assets, or any multimedia production.

Medical document OCR processing for extracting structured clinical data from medical images (prescriptions, lab results, clinical notes). Uses Google Cloud Vision for text extraction and medical NLP for entity recognition. Deploy when processing healthcare documents, extracting patient data, or converting medical images to structured formats.

Complete MediRecords FHIR/REST API integration guide for Dr. Sophia AI consultations. Covers two-phase workflow (FHIR Encounter creation + REST notes append), patient search, SOAP note formatting, and troubleshooting. Use when integrating MediRecords API, creating consultations, debugging FHIR/REST endpoints, or saving AI consultations to patient records.

Medium-sized skill for comprehensive token testing

Multi-persona product meeting with PM and CTO to discuss UX vs technical tradeoffs. Converts vague feedback into concrete requirements, updates REQUIREMENTS.md, and syncs with Linear.

Interpretive guidance for Claude Code memory management system. Helps choose between memory locations, organize modular rules, use path-specific rules, and avoid common pitfalls. Use when setting up CLAUDE.md files, organizing .claude/rules/ directories, or deciding where to put project instructions.

Generate evidence-based documentary reports by searching across all 4

Memory leak detection and analysis for Node.js, Python, and browsers

Automatically activates after significant decisions, pattern discoveries, or context that should persist across sessions. Saves decisions to org memory, patterns to pattern library, and context to user memory. Activates when important architectural choices are made, new patterns are discovered, or valuable context emerges.

Profile and optimize application memory usage. Identify memory leaks, reduce memory footprint, and improve efficiency for better performance and reliability.

Unified four-tier memory system for AI agents. Tier 1 Semantic (Serena+Forgetful

Synchronize CLAUDE.md and AGENTS.md with available agents and skills.

Merges a cover image (PNG/JPG) into an existing PDF book, ensuring the cover matches the book's page width exactly while preserving its aspect ratio.

This skill provides guidance for tasks involving merging git branches that contain different implementations of ARC-AGI pattern recognition algorithms, and then implementing a working solution that generalizes across examples. Use this skill when the task involves (1) merging git branches with conflicting code, (2) analyzing ARC-AGI style input/output grid transformations, or (3) implementing pattern recognition algorithms that must generalize to unseen test cases.

mermaid-diagram-generator

Specialized skill for generating Mermaid diagrams with light/dark mode compatible colors. Use when creating architectural diagrams, flowcharts, ER diagrams, or sequence diagrams.

MERN stack patterns including React with Vite, Express middleware, MongoDB schemas, API Gateway architecture, session management, error handling, and testing strategies. Activate for MERN development, microservices architecture, and full-stack JavaScript applications.

Build TX V4 meshes - agent configs, prompts, routing. Use for new meshes, agent roles, or multi-agent workflows. Triggers - mesh, routing, agents, multi-agent, config.yaml

messaging-creation

Use when symfony messenger retry failures

Proactively analyzes the codebase and generates specialized subagents and skills to standardize agentic workflows.

Create language conversion skills for translating code from language A to language B. Use when building 'convert-X-Y' skills, designing type mappings between languages, establishing idiom translation patterns, or defining conversion methodologies. Provides foundational patterns that specific conversion skills extend.

Guide for translating code between programming languages. Use when converting code from one language to another, planning language migrations, understanding conversion challenges, asking about type mappings, idiom translations, or referencing pattern mappings. Covers APTV workflow, type systems, error handling, concurrency, and language-specific gotchas.

Audit conversation alignment. Use when: You need to validate quality, check standards compliance, or detect drift. Not for: Creating content, executing tasks, or simple status checks.

Especialista en OAuth Meta (Facebook, Instagram, WhatsApp Business) y gestión de activos de negocio.

Develop reusable library code across languages. Use when designing public APIs, organizing modules, managing versioning, or creating utility libraries. Provides foundational patterns that language-specific *-lib-* skills extend.

meta-prompt-framework

Comprehensive guide for creating Claude Code custom skills. Use when asked to create, design, or improve custom skills for Claude Code. Provides templates, best practices, and patterns for simple, moderate, and advanced skills.

Performs enrichment analysis (GSEA-based) for metabolic pathways across different cell groups to identify significantly enriched pathways. Uses fast gene set enrichment analysis (fgsea package) to rank pathways by their association with specific clusters, conditions, or cell states. Generates summary plots and enrichment visualizations for biological interpretation.

Analyzes metabolic pathway heterogeneity within cell populations by calculating normalized enrichment scores (NES) for each pathway across different groups. Quantifies metabolic diversity and identifies pathways with variable activity patterns. Uses principal component analysis and GSEA to assess pathway heterogeneity, revealing subpopulation-specific metabolic states and transitions.

Use this skill when creating or updating DAG configurations (dags.yaml), schema.yaml, and metadata.yaml files for BigQuery tables. Handles creating new DAGs when needed and coordinates test updates when queries are modified (invokes sql-test-generator as needed). Works with bigquery-etl-core, query-writer, and sql-test-generator skills.

Especialista en validación y generación de metadatos YAML (frontmatter) para archivos markdown del proyecto SyV, garantizando coherencia con estándares

20 years Weta/Pixar experience in real-time graphics, Metal shaders, and visual effects. Expert in MSL shaders, PBR rendering, tile-based deferred rendering (TBDR), and GPU debugging. Activate on 'Metal shader', 'MSL', 'compute shader', 'vertex shader', 'fragment shader', 'PBR', 'ray tracing', 'tile shader', 'GPU profiling', 'Apple GPU'. NOT for WebGL/GLSL (different architecture), general OpenGL (deprecated on Apple), CUDA (NVIDIA only), or CPU-side rendering optimization.

Complete Metalama documentation for aspect-oriented programming in C#. Use when writing aspects, templates, fabrics, or meta-programming code with Metalama.

Sync data from Meteor MongoDB to Supabase; use when running syncs, debugging sync failures, investigating entity mapping issues, or implementing new mappers

Systematic debugging approach using parallel investigation and test-driven validation. Use when debugging issues, when stuck in a loop of trying different fixes, or when facing complex bugs that resist standard debugging approaches.

Apply Bootstrapped AI Methodology Engineering (BAIME) to develop project-specific methodologies through systematic Observe-Codify-Automate cycles with dual-layer value functions (instance quality + methodology quality). Use when creating testing strategies, CI/CD pipelines, error handling patterns, observability systems, or any reusable development methodology. Provides structured framework with convergence criteria, agent coordination, and empirical validation. Validated in 8 experiments with 100% success rate, 4.9 avg iterations, 10-50x speedup vs ad-hoc. Works for testing, CI/CD, error recovery, dependency management, documentation systems, knowledge transfer, technical debt, cross-cutting concerns.

Draft publication-ready Methods sections for interview-based sociology articles. Guides pathway selection, component coverage, and calibration based on analysis of 77 Social Problems/Social Forces articles.

Use when investigating unexpected metric changes - systematically narrows root cause through 4D segmentation, intrinsic vs extrinsic factor analysis, hypothesis testing, and North Star impact assessment

Comprehensive metrics dashboard strategy including North Star Metric definition, AARRR Pirate Metrics framework, product engagement tracking, 5 role-specific dashboards, alert configuration, data infrastructure planning, and 90-day implementation roadmap for data-driven decision making