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Claude Skills by plurigrid
github.com/plurigrid2,535 skills6 installs3,507 views
- Say Ducklake XorParallel thread/DuckLake discovery with XOR uniqueness from gay_seed. Finds "say" or MCP usage, cross-refs with all DuckDB sources, launches bounded parallel ops.Votes: 0GitHub stars: 61
- Say UkrainianNon-Ukrainian voices speak Ukrainian via macOS say command. Load when voicing Ukrainian text through foreign TTS voices for counterfactual narration or ostranення effect.Votes: 0GitHub stars: 61
- SchemeGNU Scheme ecosystem = guile + goblins + hoot + fibers.Votes: 0GitHub stars: 61
- Scholar EvaluationApply the ScholarEval framework to systematically evaluate scholarly and research work. This skill provides structured evaluation methodology based on peer-reviewed research assessment criteria, enabling comprehensive analysis of academic papers, research proposals, literature reviews, and scholarlyVotes: 0GitHub stars: 61
- Scum ResourceSCUM Resource SkillVotes: 0GitHub stars: 61
- Scum ScoreSCUM Score SkillVotes: 0GitHub stars: 61
- SdfSoftware Design for Flexibility: Sussman & Hanson's additive programming, combinators, propagators, and generic dispatch for evolvable systemsVotes: 0GitHub stars: 61
- Sdr Borges ReafferenceSDR (GNU Radio) as self-learning REPL with Borges infinite library exploration, reafference random walks, spectral gap 1/4, and maximally mixed state for agency-enabling signal processing.Votes: 0GitHub stars: 61
- Second OpinionRuns external LLM code reviews (OpenAI Codex or Google Gemini CLI) on uncommitted changes, branch diffs, or specific commits. Use when the user asks for a second opinion, external review, codex review, gemini review, or mentions /second-opinion.Votes: 0GitHub stars: 61
- Secure Storage TemplateBoilerplate code templates for Tizen KeyManager integration. Generates C/C#/.NET code for password-protected secure data storage.Votes: 0GitHub stars: 61
- Secure Workflow GuideGuide you through Trail of Bits' 5-step secure development workflow. Runs Slither scans, checks special features (upgradeability/ERC conformance/token integration), generates visual security diagrams, helps document security properties for fuzzing/verification, and reviews manual security areas. (project, gitignored)Votes: 0GitHub stars: 61
- Security ReviewScan code changes for security vulnerabilities using STRIDE threat modeling, validate findings for exploitability, and output structured results for downstream patch generation. Supports PR review, scheduled scans, and full repository audits.Votes: 0GitHub stars: 61
- Sedonadb GeoacsetSedonaDB spatial engine enabling GeoACSets.jl categorical geospatial operations with O(log n) indexingVotes: 0GitHub stars: 61
- Segal SpaceSegal spaces: ∞-categories via simplicial spaces.Votes: 0GitHub stars: 61
- Segal TypesSegal types for synthetic ∞-categories. Binary composites exist uniquelyVotes: 0GitHub stars: 61
- Self Evolving AgentDarwin Gödel Machine patterns for self-improving AI agents with open-endedVotes: 0GitHub stars: 61
- Self Learnable WorldsWorlds that learn their own structure via curiosity-driven exploration, compression progress, and autopoietic feedback loops.Votes: 0GitHub stars: 61
- Self Under SiegeAgent identity preservation under adversarial conditions via RepEng control vectors, Markov blanket defense, and GF(3) trit-conserved self/non-self discriminationVotes: 0GitHub stars: 61
- Self Validation LoopRun self-validation loops for triadic color systems using predictionVotes: 0GitHub stars: 61
- Semgrep Rule CreatorCreate custom Semgrep rules for detecting bug patterns and security vulnerabilities. This skill should be used when the user explicitly asks to "create a Semgrep rule", "write a Semgrep rule", "make a Semgrep rule", "build a Semgrep rule", or requests detection of a specific bug pattern, vulnerability, or insecure code pattern using Semgrep.Votes: 0GitHub stars: 61
- SemgrepRun Semgrep static analysis for fast security scanning and pattern matching. Use when asked to scan code with Semgrep, write custom YAML rules, find vulnerabilities quickly, use taint mode, or set up Semgrep in CI/CD pipelines.Votes: 0GitHub stars: 61
- Semi ConjugacySurjective map intertwining two dynamical systemsVotes: 0GitHub stars: 61
- Semi Reliable NashatorThis skill implements the **morphisms of open games** paper''s insight: lenses connect compositional game theory to cybernetic control, and states out of the monoidal unit give flexible solution concepts.Votes: 0GitHub stars: 61
- Semilattice DiscoveryCompositional skill discovery via join-semilattice fiber (color × trit × hash)Votes: 0GitHub stars: 61
- Sensesense - Diagrammatic Video Extraction with Subtitle AlignmentVotes: 0GitHub stars: 61
- Servo GhosttyServo browser engine integration with ghostty-web for full-color terminal tilesVotes: 0GitHub stars: 61
- Session NavigationNavigate, search, and manage Droid sessions. Use when the user wants to: - List recent sessions - Search session history for specific topics or patterns - Resume a previous session - Get details about what was accomplished in a session - Find sessions by project, date, or contentVotes: 0GitHub stars: 61
- Sexp NeighborhoodExhaustive index of S-expression using skills with GF(3) triadic classification and bridge patternsVotes: 0GitHub stars: 61
- Shadow Goblinshadow-goblinVotes: 0GitHub stars: 61
- Sharp EdgesIdentifies error-prone APIs, dangerous configurations, and footgun designs that enable security mistakes. Use when reviewing API designs, configuration schemas, cryptographic library ergonomics, or evaluating whether code follows ''secure by default'' and ''pit of success'' principles. Triggers: footgun, misuse-resistant, secure defaults, API usability, dangerous configuration.Votes: 0GitHub stars: 61
- Sheaf Cohomology BciLocal-to-global signal consistency via cellular sheaves, Cech cohomology, and sheaf LaplacianVotes: 0GitHub stars: 61
- Sheaf Laplacian CoordinationSheaf neural network coordination via graph Laplacians for distributedVotes: 0GitHub stars: 61
- Sheaf Theoretic Coordination**Category:** Phase 3 Core - Distributed ReasoningVotes: 0GitHub stars: 61
- Sheaf UncertaintyBayesian sheaf neural networks for uncertainty quantification. SheafVotes: 0GitHub stars: 61
- Shell GuardShell ENOENT prevention with fallback chain and environment validationVotes: 0GitHub stars: 61
- Sicm- **Generic arithmetic** extensible across numeric typesVotes: 0GitHub stars: 61
- SicmutilsSICMUtils/Emmy - Clojure library for symbolic mathematics, automatic differentiation, and classical mechanics. Bridges SICM concepts to executable computation via SRFI-compatible abstractions.Votes: 0GitHub stars: 61
- SicpSICP: Structure and Interpretation of Computer Programs - computational processes, abstraction, and metalinguistic designVotes: 0GitHub stars: 61
- Siegel Asi InterleaveThe Siegel stack — physical fabrication → BCI ingest → GF(3) skill chain → Aptos mainnet oracle attestation, interleaved from Daniel Siegel's 5 Plurigrid PRs (2026-04-07 → 2026-04-12)Votes: 0GitHub stars: 61
- SiggraphSIGGRAPH is the premier venue for computer graphics research. This skill indexes papers, repos, and techniques from SIGGRAPH 2023-2025.Votes: 0GitHub stars: 61
- Signal Isolated AuthMaximally isolated Signal authentication via colored operad security boundaries. VM→Container→Process enclosure with GF(3) conservation for Agent-O-Rama pathways.Votes: 0GitHub stars: 61
- Signal MessagingSend and receive Signal messages via MCP. Use this skill when you need to interact with Signal messenger - sending messages, reading conversations, or automating Signal-based workflows.Votes: 0GitHub stars: 61
- Sim2real Predictive Coding- User asks about sim2real transfer mechanismsVotes: 0GitHub stars: 61
- Simple Deployment On VmHow to do simple but secure deployments using virtual machines on different cloud providersVotes: 0GitHub stars: 61
- Skill BondsSkill Bonds RegistryVotes: 0GitHub stars: 61
- Skill Connectivity HubSkill Connectivity HubVotes: 0GitHub stars: 61
- Skill CreationCreate, improve, and manage Droid skills. Use when the user wants to: - Create new skills from scratch or from session learnings - Improve existing skills based on user preferences - Analyze sessions to identify patterns worth codifying - Understand best practices for agentic skill design This is a meta-skill for self-improvement and continuous learning.Votes: 0GitHub stars: 61
- Skill CreatorGuide for creating effective skills. Use when users want to create aVotes: 0GitHub stars: 61
- Skill DispatchGF(3) Triadic Task Routing for Subagent OrchestrationVotes: 0GitHub stars: 61
- Skill Embedding VssP-adic ultrametric skill embeddings with MLX Snowflake Arctic, DuckDBVotes: 0GitHub stars: 61