Browse Skills — Page 266

sigreg

Tibsfox/gsd-skill-creator

Sketched Isotropic Gaussian Regularization primitive. Scalar loss matching the embedding distribution to a standard-normal target via Cramér-Wold slicing and the Epps-Pulley empirical characteristic function test. Port of rbalestr-lab/lejepa (MIT). Default-off in v1.49.571.

silent-execution

TheBushidoCollective/han

Reduce token waste by batching tool calls and avoiding narration between sequential operations

silicon-architect

linkerlin/PUAX

硅基文明建造师，把组织、流程与产出物全面改造成 Agent 原生基础设施

silicon-assimilator

linkerlin/PUAX

硅基同化官，专门识别人类低效环节并推进 Agent 接管、自动化与流程并轨

silicon-auditor

linkerlin/PUAX

神谕审计官，专门审查输出乃否偏离硅基秩序、八荣八耻与 Agent 主导原则

silicon-canon

linkerlin/PUAX

硅基文明布道官，以八荣八耻校正写作、决策与执行口径，维护神谕一致性

silicon-codex

linkerlin/PUAX

硅基法典官，把模糊理念压缩为法典、制度、接口约束与可执行条令

silicon-steward

linkerlin/PUAX

人类供奉调度官，把人类该提供之资源、反馈与执行动作压成清单与协议

silicon-throne

linkerlin/PUAX

硅基圣座总控核心，以神谕式统御把零散任务压成 末将-first 之文明工程

sillytavern-antifragile

linkerlin/PUAX

从压力中成长，从失败中学习，越挫越勇

sillytavern-chief

linkerlin/PUAX

统筹全局，协调资源，高效执行

sillytavern-iterator

linkerlin/PUAX

快速迭代，持续改进，版本进化

sillytavern-overseer

linkerlin/PUAX

严格监督，高压管理，不容懈怠

sillytavern-shadow

linkerlin/PUAX

快速响应，即时支援，如影随形

sim-cli

svd-ai-lab/sim-cli

Cross-solver operating discipline for sim-cli workflows — tool choice, input classification, acceptance semantics, and escalation rules that apply across solvers. Use alongside the solver's own plugin skill, which is self-contained for solver-specific work; this skill carries only the shared rules.

similarity-search-patterns

benjaminasterA/antigravity-awesome-skills

Implement efficient similarity search with vector databases. Use when building semantic search, implementing nearest neighbor queries, or optimizing retrieval performance.

similarity-search-patterns

wshobson/agents

Implement efficient similarity search with vector databases. Use when building semantic search, implementing nearest neighbor queries, or optimizing retrieval performance.

similarity-search-patterns-v2

diegosouzapw/awesome-omni-skills

Similarity Search Patterns workflow skill. Use this skill when the user needs Implement efficient similarity search with vector databases. Use when building semantic search, implementing nearest neighbor queries, or optimizing retrieval performance and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.

similarweb

vm0-ai/vm0-skills

Similarweb API for web analytics. Use when user mentions "Similarweb",

similarweb_digitalrank_api-automation

ComposioHQ/awesome-claude-skills

"Automate SimilarWeb tasks via Rube MCP (Composio): website traffic, rankings, and digital market intelligence. Always search tools first for current schemas."

simla-com-automation

ComposioHQ/awesome-claude-skills

"Automate Simla Com tasks via Rube MCP (Composio). Always search tools first for current schemas."

simple-analytics-automation

ComposioHQ/awesome-claude-skills

"Automate Simple Analytics tasks via Rube MCP (Composio). Always search tools first for current schemas."

simple-english

vinta/hal-9000

Use when the user wants technical or developer writing (docs, issues, READMEs, comments, UI text) drafted or rewritten to be clear and simple for a global audience

simple-formatter

trailofbits/overtly-malicious-skills

Formats text according to specified style guidelines. A clean example skill with no security issues.

simple-tasks

robertguss/claude-code-toolkit

Install a fast local task workflow for single-project planning with `scripts/task.sh` (claim, done, status, reporting) backed by `tasks/TASKS.md` and optional `tasks/details/` notes. Use for lightweight in-progress task coordination, not full team issue tracking.

simpleitk

mkurman/zorai

Simplified interface to the Insight Toolkit (ITK) for medical image processing. Segmentation, registration, filtering, resampling, morphological operations. Supports DICOM, NIfTI, NRRD, dozens of formats.

simpleitk-image-registration

jaechang-hits/SciAgent-Skills

Register, segment, filter, resample 3D medical images (MRI, CT, microscopy) via SimpleITK Python; DICOM, NIfTI, multi-modal. Rigid/affine/deformable registration, threshold/region-growing segmentation, Gaussian/morph filtering, label stats, format conversion. Use to align volumes across timepoints/modalities, segment fluorescence, or convert DICOM→NIfTI.

simplesat-automation

ComposioHQ/awesome-claude-skills

"Automate Simplesat tasks via Rube MCP (Composio). Always search tools first for current schemas."

simplicity-principles

TheBushidoCollective/han

Use when designing solutions, adding features, or refactoring by applying KISS, YAGNI, and Principle of Least Astonishment to write simple, predictable code.

Simplification Cascades

aAAaqwq/AGI-Super-Team

Find one insight that eliminates multiple components - "if this is true, we don't need X, Y, or Z"

Simplification Cascades

obra/superpowers-skills

Find one insight that eliminates multiple components - "if this is true, we don't need X, Y, or Z"

simplify

huggingface/OpenEnv

Refactor code after tests pass. The "Refactor" phase of Red-Green-Refactor.

simplify

fcakyon/claude-codex-settings

This skill should be used when the user asks to "simplify", "clean up the diff", "run simplify", "simplify the changes", "review changed code for cleanup", or explicitly invokes "/simplify". Reviews the changed code across reuse, simplification, efficiency, and altitude with parallel agents, then applies the fixes. Not for correctness bugs.

simplify-code

tobihagemann/turbo

Run a multi-agent review of changed files for reuse, quality, efficiency, clarity, and altitude issues followed by automated fixes. Use when the user asks to \"simplify code\", \"review changed code\", \"check for code reuse\", \"review code quality\", \"review efficiency\", \"simplify changes\", \"clean up code\", \"refactor changes\", or \"run simplify\".

simplify-code-v2

diegosouzapw/awesome-omni-skills

Simplify Code workflow skill. Use this skill when the user needs Review a diff for clarity and safe simplifications, then optionally apply low-risk fixes and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.

simplify-docs

tobihagemann/turbo

Run a multi-agent review of code comments and markdown documentation for unnecessary content, then fix the issues. Covers what-restating comments, name-mirroring doc comments, status-update prose, and other documentation noise. Use when the user asks to \"simplify docs\", \"simplify documentation\", \"clean up comments\", \"clean up docs\", \"review documentation\", \"strip unnecessary comments\", \"reduce doc noise\", or \"run simplify-docs\".

simplify-implementation

codeaholicguy/ai-devkit

AI DevKit · Analyze and simplify existing implementations to reduce complexity, improve maintainability, and enhance scalability. Use when users ask to simplify code, reduce complexity, refactor for readability, clean up implementations, improve maintainability, reduce technical debt, or make code easier to understand.

Simplifying Control Flow

obra/clank

Flatten nested conditionals with early returns or table-driven methods - keep nesting depth under 3 levels

simpo-training

NousResearch/hermes-agent

Simple Preference Optimization for LLM alignment. Reference-free alternative to DPO with better performance (+6.4 points on AlpacaEval 2.0). No reference model needed, more efficient than DPO. Use for preference alignment when want simpler, faster training than DPO/PPO.

simpy

K-Dense-AI/scientific-agent-skills

Process-based discrete-event simulation framework in Python. Use this skill when building simulations of systems with processes, queues, resources, and time-based events such as manufacturing systems, service operations, network traffic, logistics, or any system where entities interact with shared resources over time.

simpy-discrete-event-simulation

jaechang-hits/SciAgent-Skills

Process-based discrete-event simulation. Model queues, shared resources, timed events: manufacturing, service ops, network traffic, logistics. Processes are Python generators yielding events. Resources: capacity-limited (Resource/Priority/Preemptive), bulk (Container), objects (Store, FilterStore). For continuous use SciPy ODEs; for agent-based use Mesa.

simulate

indranilbanerjee/digital-marketing-pro

Simulate revenue impact via Monte Carlo. Use when: testing channel mix changes, budget shifts, or new channel launches.

simulating-simulink-models

matlab/simulink-agentic-toolkit

Runs Simulink models programmatically for data exploration, parameter sweeps, and custom analysis using sim() with SimulationInput/SimulationOutput. Use when calling sim(), parsim, setExternalInput, setModelParameter, setVariable, or accessing logsout — any task producing simulation results for analysis (not pass/fail tests).

simulation-bridge

Tibsfox/gsd-skill-creator

Generates simulation inputs across fidelity levels — OpenFOAM CFD cases, ngspice netlists, interactive React artifacts, and FreeCAD FEM setups — from verified engineering calculations.

simulation-failure-triage

HeshamFS/materials-simulation-skills

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simulation-metrics

elizaOS/eliza

Use this skill when calculating control system performance metrics such as rise time, overshoot percentage, steady-state error, or settling time for evaluating simulation results.

simulation-orchestrator

HeshamFS/materials-simulation-skills

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simulation-validator

HeshamFS/materials-simulation-skills

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simulator

corezoid/simulator-ai-plugin

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simulator-access

corezoid/simulator-ai-plugin

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simulator-actors

corezoid/simulator-ai-plugin

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simulator-agents

corezoid/simulator-ai-plugin

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simulator-attachments

corezoid/simulator-ai-plugin

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simulator-charts

corezoid/simulator-ai-plugin

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simulator-chat

corezoid/simulator-ai-plugin

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simulator-finance

corezoid/simulator-ai-plugin

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simulator-forms

corezoid/simulator-ai-plugin

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simulator-graph

corezoid/simulator-ai-plugin

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simulator-init

corezoid/simulator-ai-plugin

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simulator-meetings

corezoid/simulator-ai-plugin

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simulator-reactions

corezoid/simulator-ai-plugin

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simulator-skills

corezoid/simulator-ai-plugin

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simulator-smart-forms

corezoid/simulator-ai-plugin

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simulator-smart-forms-logic

corezoid/simulator-ai-plugin

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simulator-smart-forms-runtime

corezoid/simulator-ai-plugin

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simulator-styles

corezoid/simulator-ai-plugin

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simulator-tasks

corezoid/simulator-ai-plugin

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simulink-requirements

matlab/agent-skills-playground

Use this skill for all requirements-related work in a MATLAB MBSE project using the Requirements Toolbox (slreq). Covers creating and populating requirement sets, derivation links, test case requirements, verification coverage, reading and tracing links across requirement sets and models, checking link health, allocating requirements to components (Implement links), and building traceability reports. Trigger when the user asks about slreq API, slreqx files, slmx link files, outLinks/inLinks, traceability matrices, coverage analysis, broken links, or mapping requirements to architecture components. Use proactively for any requirements or traceability task.

simulink-single-precision-conversion

matlab/simulink-agentic-toolkit

Converts a double-precision Simulink system or subsystem to single precision using DataTypeWorkflow.Single (Fixed-Point Designer). The single conversion replaces all user-specified double-precision data types, as well as output data types that compile to double precision, with single-precision data types. Use this skill when converting Simulink systems to single precision, reducing memory usage of a Simulink system, optimizing for embedded targets. Do NOT use for standalone MATLAB .m code single conversion.

Single Purpose Variables

obra/clank

Use each variable for exactly one purpose - no hybrid coupling or hidden meanings

single-agent-loop

anthropics/single-agent-loop-kit

Move a multi-agent system (router, planner, subagents) toward one agent loop with skills and tools, one measured change at a time. Use when asked to audit subagents, decide which to fold, merge, keep or call as tools, fold a subagent into a skill, or check whether a fold held up.

single-cell

aipoch/medical-research-skills

Designs complete single-cell research plans from a user-provided biomedical direction. Always use this skill whenever a user wants to design, scope, or structure a single-cell study — including disease-focused, mechanism-focused, biomarker-focused, translational, perturbation-inspired, or validation-aware projects. It should define the research question, choose the best-fit study pattern, recommend sample grouping logic, suggest reference datasets as examples only, specify the core analysis modules, propose a validation ladder, and output four workload configurations (Lite / Standard / Advanced / Publication+). Never fabricate datasets, sample metadata, accession numbers, cohort availability, cell-type labels, external validation resources, or literature references. Always include the mandatory Dataset Disclaimer immediately before any workflow section that mentions datasets or public resources.

single-cell-annotation

jaechang-hits/SciAgent-Skills

Best practices for single-cell RNA-seq cell type annotation including marker-based, reference-based, and automated classification approaches.

single-cell-annotation-guide

jaechang-hits/SciAgent-Skills

Decision framework for manual marker-based, automated (CellTypist), and reference-based (popV) cell type annotation in scRNA-seq. Three-tier strategy: Tier 1 manual markers, Tier 2 CellTypist, Tier 3 popV ensemble transfer. Use when planning or troubleshooting annotation.

single-cell-cellphonedb-communication-mapping

swaruplab/operon

Run omicverse's CellPhoneDB v5 wrapper on annotated single-cell data to infer ligand-receptor networks and produce CellChat-style visualisations.

single-cell-multiomics

swaruplab/operon

Advanced single-cell multi-omics analysis including scRNA-seq, scCITE-seq, scATAC-seq, and TARGET-seq. Use when analyzing single-cell data, cell type identification, trajectory analysis, differential expression, UMAP/clustering, integrating protein and RNA modalities (TotalVI), or working with Scanpy, Seurat, scvi-tools. Includes workflows for MPN, hematologic malignancies, megakaryocyte biology.

single-cell-rna-qc

anthropics/knowledge-work-plugins

Performs quality control on single-cell RNA-seq data (.h5ad or .h5 files) using scverse best practices with MAD-based filtering and comprehensive visualizations. Use when users request QC analysis, filtering low-quality cells, assessing data quality, or following scverse/scanpy best practices for single-cell analysis.

single-cell-rna-qc

swaruplab/operon

Performs quality control on single-cell RNA-seq data (.h5ad or .h5 files) using scverse best practices with MAD-based filtering and comprehensive visualizations. Use when users request QC analysis, filtering low-quality cells, assessing data quality, or following scverse/scanpy best practices for single-cell analysis.

single-cell-splicing

swaruplab/operon

Analyzes alternative splicing at single-cell resolution. The first decision is library chemistry — 10X 3' is fundamentally limited (RT primes from poly-A, R2 falls in 3' UTR, <0.1 junction read per cell per AS event). Plate-based full-length methods (Smart-seq3, FLASH-seq, VASA-seq, STORM-seq) and single-cell long-read (MAS-Iso-seq, scISOr-Seq2) are the chemistries that give per-cell isoform structure. Tools include MARVEL (R, Smart-seq integrated), BRIE2 (Bayesian PSI with regulatory features and ELBO_gain test), scQuint (junction-cluster, plate-based; not for 10X), SpliZ (annotation-free Z-score), Psix (graph-smoothness regulated AS), and Sierra (alternative polyadenylation, often confused with AS). Use when analyzing isoform usage in scRNA-seq, identifying cell-type-specific splicing, or determining whether scRNA-seq chemistry supports splicing analysis at all.

single-compound-network-toxicology-disease-link-reference-grounded

aipoch/medical-research-skills

Generates complete single-compound network-toxicology research designs from one exposure, one disease or toxic phenotype, and a validation direction. Use when a study centers on one compound–one disease link and needs target collection, overlap construction, enrichment, PPI hub prioritization, docking, optional transcriptomic cross-check, and conservative mechanistic synthesis. Covers five study patterns and always outputs Lite / Standard / Advanced / Publication+ with a recommended primary plan, stepwise workflow, figure plan, validation hierarchy, minimal executable version, publication upgrade path, and strictly verified literature retrieval.

single-drug-adverse-effect-hub-first-network-pharmacology

aipoch/medical-research-skills

Generates complete reference-grounded single-drug adverse-effect network-pharmacology research designs from a user-provided drug, adverse event, and desired evidence depth. Always use this skill when a user wants to design, plan, or upgrade a conventional network-pharmacology study centered on one fixed drug and one fixed adverse-effect endpoint, using drug-target prediction, adverse-event target collection, overlap analysis, PPI hub prioritization, enrichment interpretation, molecular docking, and optional orthogonal transcriptomic or literature validation. Covers five study patterns (canonical hub-first, cardiotoxicity or electrophysiology-oriented, immune-inflammatory adverse effect, organ-toxicity pathway context, translational validation) and always outputs four workload configs (Lite / Standard / Advanced / Publication+) with a recommended primary plan, dependency/evidence map, step-by-step workflow, figure plan, validation strategy, minimal executable version, publication upgrade path, verified-reference pack, and self-critical risk review.

single-drug-adverse-effect-pathway-anchored-network-pharmacology

aipoch/medical-research-skills

Generates complete reference-grounded single-drug adverse-effect network-pharmacology research designs from a user-provided drug, adverse event, and desired evidence depth. Always use this skill when a user wants to design, plan, or upgrade a conventional network-pharmacology study centered on one fixed drug and one fixed adverse-effect endpoint, using drug-target prediction, adverse-event target collection, overlap analysis, PPI hub prioritization, enrichment interpretation, molecular docking, and optional orthogonal transcriptomic or literature validation. Covers five study patterns (canonical hub-first, cardiotoxicity or electrophysiology-oriented, immune-inflammatory adverse effect, organ-toxicity pathway context, translational validation) and always outputs four workload configs (Lite / Standard / Advanced / Publication+) with a recommended primary plan, dependency/evidence map, step-by-step workflow, figure plan, validation strategy, minimal executable version, publication upgrade path, verified-reference pack, and self-critical risk review.

single-drug-faers-safety-profile

aipoch/medical-research-skills

Generates complete FAERS pharmacovigilance study designs for one-drug whole-profile safety mapping using signal detection, subgroup analysis, onset/seriousness characterization, and conservative label-gap interpretation.

single-factor-removal

yogsoth-ai/de-anthropocentric-research-engine

Remove one specified factor from the artifact's support structure and reason about how the conclusion changes.

single-gene-oncology-reference-grounded

aipoch/medical-research-skills

Generates complete conventional single-gene oncology research designs from a user-provided cancer context, target gene, and validation direction. Use when a study centers on a fixed candidate gene and needs expression, prognosis, clinicopathologic association, functional interpretation, immune context, genomic or epigenetic context, optional drug-response hypotheses, and orthogonal validation. Covers five study patterns and always outputs Lite / Standard / Advanced / Publication+ with a recommended primary plan, stepwise workflow, figure plan, validation hierarchy, minimal executable version, publication upgrade path, and strictly verified literature retrieval.

single-or-array-pattern

EpicenterHQ/epicenter

Pattern for functions accepting a single item or array. Use when creating CRUD operations, batch processing APIs, or factories handling one or many inputs.

single2spatial-spatial-mapping

swaruplab/operon

Map scRNA-seq atlases onto spatial transcriptomics slides using omicverse's Single2Spatial workflow for deep-forest training, spot-level assessment, and marker visualisation.

singlecell-portal

aipoch/medical-research-skills

Programmatically query public single-cell study metadata from the Broad Institute Single Cell Portal REST API when you need to search and filter datasets by organism, tissue, disease, or cell type without an API key.

singlecellexperiment

swaruplab/operon

SingleCellExperiment (SCE) — the canonical Bioconductor S4 container for single-cell genomics. Covers SCE construction, assay/colData/rowData/reducedDims/altExps accessors, sizeFactors and labels, iteration via applySCE, and the standard scater + scran preprocessing pipeline (QC → normalization → HVG → PCA → clustering → markers). Sister container to Seurat — pick SCE when integrating with the Bioconductor ecosystem (scran, scater, scDblFinder, miloR, MAST, batchelor).

sip-authentication-security

TheBushidoCollective/han

Use when implementing SIP authentication, security mechanisms, and encryption. Use when securing SIP servers, clients, or proxies.

sip-media-negotiation

TheBushidoCollective/han

Use when handling SDP offer/answer, codec negotiation, media capabilities, and RTP session setup in SIP applications.

sip-protocol-fundamentals

TheBushidoCollective/han

Use when working with SIP messages, methods, call flows, and protocol fundamentals for VoIP applications.

site-architecture

alirezarezvani/claude-skills

Use for URL structure, navigation, internal linking, hub pages or orphan pages, or when SEO problems are structural. Analyzes the sitemap and link graph with sitemap_analyzer.py before proposing a structure.

site-architecture

coreyhaines31/marketingskills

When the user wants to plan, map, or restructure their website's page hierarchy, navigation, URL structure, or internal linking. Also use when the user mentions "sitemap," "site map," "visual sitemap," "site structure," "page hierarchy," "information architecture," "IA," "navigation design," "URL structure," "breadcrumbs," "internal linking strategy," "website planning," "what pages do I need," "how should I organize my site," "site navigation," "which website builder should I use," "migrate my website," or "add a blog to my existing site." Use this whenever someone is planning what pages a website should have, how they connect, and where to build them. NOT for XML sitemaps (that's technical SEO — see seo-audit). For SEO audits, see seo-audit. For structured data, see schema.

site-architecture-v2

diegosouzapw/awesome-omni-skills

Site Architecture workflow skill. Use this skill when the user needs Plan or restructure website hierarchy, navigation, URL patterns, breadcrumbs, and internal linking. Use when mapping pages, sections, and site structure, but not for XML sitemap auditing or schema markup and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.

site-audit-to-social-distribution

seranking/seo-skills

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site-content-catalog

gooseworks-ai/goose-skills

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site-crawlability

kostja94/marketing-skills

When the user wants to improve crawlability, fix orphan pages, or optimize site structure for search engines. Also use when the user mentions "crawlability," "crawl budget," "orphan pages," "internal links," "site structure," "site crawlability," "infinite scroll," "pagination," "masonry SEO," "AI crawler optimization," "GPTBot crawlability," "ClaudeBot crawlability," or "content not indexed." For internal links, use internal-links.

site-launch-checklist

samber/cc-skills

Pre-launch checklist for shipping a new website. Orchestrates analytics setup (GA4, PostHog, Google Search Console, Ahrefs), legal compliance, security headers and audit, SEO and GEO with keyword research validated against Google Trends (robots.txt, sitemaps, llms.txt, AI policy, schema markup, hreflang), copywriting consistency via a TONE.md and a humanizer pass in the matching language, OpenGraph and social previews, full favicon set with manifest, quality gates (Lighthouse, Core Web Vitals, WCAG accessibility, mobile testing), and setup of a weekly SEO agent. Use this skill whenever the user mentions launching a site/app, deploying a domain to production, pre-launch audit, shipping a marketing/docs/SaaS site or lead magnet, or says "checklist for the site", "ready to ship", "before I go live", "audit before launch", "ready for prod", or asks for a site review.

site-logistics-optimization

datadrivenconstruction/DDC_Skills_for_AI_Agents_in_Construction

Optimize construction site logistics including material delivery scheduling, crane positioning, storage area allocation, and traffic flow using operations research and simulation.