polars
Fast DataFrame library (Apache Arrow). Select, filter, group_by, joins, lazy evaluation, CSV/Parquet I/O, expression API, for high-performance data analysis workflows.
plurigrid-polyglot
Polyglot skill orchestration system integrating Go, Clojure, Hy, and Zig. Provides skill discovery, GF(3) validation, cross-language dispatch, and pluralistic consensus. Use for coordinating multi-language skill ecosystems and maintaining GF(3) conservation across polyglot systems.
Plugin Structure
This skill should be used when the user asks to "create a plugin", "scaffold a plugin", "understand plugin structure", "organize plugin components", "set up plugin.json", "use ${CLAUDE_PLUGIN_ROOT}", "add commands/agents/skills/hooks", "configure auto-discovery", or needs guidance on plugin directory layout, manifest configuration, component organization, file naming conventions, or Claude Code plugin architecture best practices.
Plugin Settings
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.
plotly
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).
phyllotaxis
Succulent rosette growth as propagator network — golden angle = Nash equilibrium, auxin chemotaxis = affective taxis, BCI modulation = closed-loop biofeedback
pga-motor-interpolation
Motor interpolation (slerp/nlerp) for smooth rigid body transformations in PGA
perplexity-search
Perform AI-powered web searches with real-time information using Perplexity models via LiteLLM and OpenRouter. This skill should be used when conducting web searches for current information, finding recent scientific literature, getting grounded answers with source citations, or accessing information beyond the model's knowledge cutoff. Provides access to multiple Perplexity models including Sonar Pro, Sonar Pro Search (advanced agentic search), and Sonar Reasoning Pro through a single OpenRouter API key.
performance-analysis
Comprehensive performance analysis, bottleneck detection, and optimization recommendations for Claude Flow swarms
pennylane
Cross-platform Python library for quantum computing, quantum machine learning, and quantum chemistry. Enables building and training quantum circuits with automatic differentiation, seamless integration with PyTorch/JAX/TensorFlow, and device-independent execution across simulators and quantum hardware (IBM, Amazon Braket, Google, Rigetti, IonQ, etc.). Use when working with quantum circuits, variational quantum algorithms (VQE, QAOA), quantum neural networks, hybrid quantum-classical models, molecular simulations, quantum chemistry calculations, or any quantum computing tasks requiring gradient-based optimization, hardware-agnostic programming, or quantum machine learning workflows.
peer-review
Systematic peer review toolkit. Evaluate methodology, statistics, design, reproducibility, ethics, figure integrity, reporting standards, for manuscript and grant review across disciplines.
pdflatex
Install and use pdflatex to compile LaTeX documents into PDFs on Linux. Use when generating academic papers, research publications, or any documents written in LaTeX.
pdb-database
Access RCSB PDB for 3D protein/nucleic acid structures. Search by text/sequence/structure, download coordinates (PDB/mmCIF), retrieve metadata, for structural biology and drug discovery.
pathml
Computational pathology toolkit for analyzing whole-slide images (WSI) and multiparametric imaging data. Use this skill when working with histopathology slides, H&E stained images, multiplex immunofluorescence (CODEX, Vectra), spatial proteomics, nucleus detection/segmentation, tissue graph construction, or training ML models on pathology data. Supports 160+ slide formats including Aperio SVS, NDPI, DICOM, OME-TIFF for digital pathology workflows.
patent-navigator
Navigate patent law for protecting software work (open-source and proprietary)
partiful
Access Partiful events, invites, and RSVPs via reverse-engineered API. Use when user asks about party invites, event RSVPs, or social event data.
parametrised-optics-cybernetics
Parametrised optics model cybernetic systems - dynamical systems steered by agents. ⊛ represents agency exerted on systems. Connects Para(C), lenses, open games, and PCT.
next-cache-components
Next.js 16 Cache Components - PPR, use cache directive, cacheLife, cacheTag, updateTag
next-best-practices
Next.js best practices - file conventions, RSC boundaries, data patterns, async APIs, metadata, error handling, route handlers, image/font optimization, bundling
neuropixels-analysis
Neuropixels neural recording analysis. Load SpikeGLX/OpenEphys data, preprocess, motion correction, Kilosort4 spike sorting, quality metrics, Allen/IBL curation, AI-assisted visual analysis, for Neuropixels 1.0/2.0 extracellular electrophysiology. Use when working with neural recordings, spike sorting, extracellular electrophysiology, or when the user mentions Neuropixels, SpikeGLX, Open Ephys, Kilosort, quality metrics, or unit curation.
neurokit2
Comprehensive biosignal processing toolkit for analyzing physiological data including ECG, EEG, EDA, RSP, PPG, EMG, and EOG signals. Use this skill when processing cardiovascular signals, brain activity, electrodermal responses, respiratory patterns, muscle activity, or eye movements. Applicable for heart rate variability analysis, event-related potentials, complexity measures, autonomic nervous system assessment, psychophysiology research, and multi-modal physiological signal integration.
neurofeedback-oracle
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networkx
Comprehensive toolkit for creating, analyzing, and visualizing complex networks and graphs in Python. Use when working with network/graph data structures, analyzing relationships between entities, computing graph algorithms (shortest paths, centrality, clustering), detecting communities, generating synthetic networks, or visualizing network topologies. Applicable to social networks, biological networks, transportation systems, citation networks, and any domain involving pairwise relationships.
network-forensics
Analyze network traffic captures for security incidents, protocol anomalies, and data exfiltration. Uses tcpdump, tshark/Wireshark, Zeek, and ngrep for packet-level forensics in authorized testing environments.
netlify-deploy
Deploy web projects to Netlify using the Netlify CLI (`npx netlify`). Use when the user asks to deploy, host, publish, or link a site/repo on Netlify, including preview and production deploys.
nbt
Use the nbt! macro from mc_protocol for creating NBT (Named Binary Tag) data for Minecraft protocol encoding.
nblm-flashcards
Generate and drill flashcards from NotebookLM Enterprise notebooks via Gemini (Vertex AI), with Emacs UI and babashka backfill pipeline
natural-transformation
Natural transformations: morphisms of functors.
nashator
Open games DSL → Nash equilibrium solver via PyTorch autodiff. Compositional game theory as OpenClaw tools.
n
World N Skill
mutual-information-oracle
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multidispatch-rl
Multiple dispatch as explicit RL objective - learning optimal method selection across type combinations
move-smart-contract-audit
Comprehensive Move/Aptos smart contract security audit pipeline
move-rps-game
Rock-Paper-Scissors PvP game on Aptos with commit-reveal pattern and ACSet-informed design
move-narya-bridge
Observational bridge between Move smart contracts and Narya proof verification.
monoidal-category
Monoidal categories: ⊗, I, α, λ, ρ.
monad-bayes-asi-interleave
Bridge layer connecting tweag/monad-bayes to plurigrid/asi. Routes SMC/MCMC/PMMH/RMSMC monad transformer stacks into asi's abductive reasoning, lolita physics emulation, and GF(3)-colored sampling capabilities.
next-upgrade
Upgrade Next.js to the latest version following official migration guides and codemods
modding-ghostty
Defensive security map of Ghostty terminal escape sequences. VT/OSC attack surface, stdin injection vectors, parser DFA analysis, CVE catalog. Triggers: ghostty security, escape sequence, terminal hardening, VT parser, OSC.
x-twitter-mcp
MCP server for X/Twitter interaction - profile analysis, thread tracking, and social graph exploration
mobius-path-filter
Identifies tangled geodesics in proof dependency graphs via Möbius inversion.
mirror
Social self-persistence via mutual cognitive surrogates. The process where my model of you contains your model of me, nesting to a fixed point that constitutes consistent identity in the other's worldmodel. Use when modeling intersubjective recognition, social belief formation, or narrative identity across agents.
migrating-bitnami-to-bitnami-legacy
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miasm-symbolic
Miasm reverse engineering framework for symbolic execution, IR lifting, and binary analysis. Interoperates with blackhat-go via adversarial bisimulation games and GF(3) conservation.
metabolomics-workbench-database
Access NIH Metabolomics Workbench via REST API (4,200+ studies). Query metabolites, RefMet nomenclature, MS/NMR data, m/z searches, study metadata, for metabolomics and biomarker discovery.
messaging-world
ACSet-structured messaging world with real social graph resources from Outlook, Gmail, and Beeper
medchem
Medicinal chemistry filters. Apply drug-likeness rules (Lipinski, Veber), PAINS filters, structural alerts, complexity metrics, for compound prioritization and library filtering.
mcp-orchestrator
'MCP agent orchestration patterns: planner/worker, swarm, evaluator-optimizer.
MCP Integration
This skill should be used when the user asks to "add MCP server", "integrate MCP", "configure MCP in plugin", "use .mcp.json", "set up Model Context Protocol", "connect external service", mentions "${CLAUDE_PLUGIN_ROOT} with MCP", or discusses MCP server types (SSE, stdio, HTTP, WebSocket). Provides comprehensive guidance for integrating Model Context Protocol servers into Claude Code plugins for external tool and service integration.
mcp-inspector
Test Model Context Protocol (MCP) servers using the MCP Inspector CLI with correct syntax
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