Skills.
Give your AI a better way to work.
A skill is a set of written instructions that teaches an AI how to do one job the way it should be done: review a pull request, plan a migration, write the release notes.
Install one here and it travels with your account into Claude, Claude Code, Cursor and every other client you sign in with.
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54,680 results · page 647 of 1,823
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pytdc-therapeutics-data-commonsSkillDatabases & data
Lets your agent load curated drug discovery datasets for predicting molecule properties like ADME and toxicity.
Ready to connect★ 364
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rdkit-chemdraw-cdxmlSkillFiles & storage
Lets your agent read, edit, and write ChemDraw CDX/CDXML chemistry files with RDKit, including molecule structures and reactions.
Ready to connect★ 364
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rdkit-cheminformaticsSkillAI & models
Lets your agent analyze molecules: parse SMILES, compute properties, compare similarity, and filter structures.
Ready to connect★ 364
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reactome-databaseSkillSearch
Lets your agent search Reactome biological pathways, look up genes, and run gene list enrichment checks.
Ready to connect★ 364
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sar-analysisSkillAI & models
Lets your agent analyze how chemical structure changes affect drug activity, spotting key patterns and activity cliffs.
Ready to connect★ 364
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sciagent-skill-creatorSkillDatabases & data
Lets your agent create new SciAgent skill entries from templates with valid files and registry updates.
Ready to connect★ 364
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science-figure-guideSkillDocs & knowledge
Guides your agent in preparing publication-ready science figures with correct resolution, formats, colors, and fonts.
Ready to connect★ 364
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scientific-literature-searchSkillSearch
Guides your agent in searching scientific papers on PubMed, arXiv, and Google Scholar using structured query strategies.
Ready to connect★ 364
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scientific-manuscript-writingSkillAI & models
Helps your agent draft scientific manuscripts with proper structure, citation styles, figures, and reporting guidelines.
Ready to connect★ 364
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scikit-image-processingSkillMonitoring & ops
Lets your agent process and analyze scientific images: filter, segment, measure regions, and detect features.
Ready to connect★ 364
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scikit-learn-machine-learningSkillProductivity
Lets your agent write and run Python code for machine learning tasks like classification, regression, clustering, and data preprocessing.
Ready to connect★ 364
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scikit-survival-analysisSkillAI & models
Lets your agent build survival models like Cox regression and random forests to analyze time-to-event data with censored observations.
Ready to connect★ 364
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seaborn-statistical-plotsSkillAI & models
Lets your agent create statistical charts like heatmaps, boxplots, and regression plots from pandas data.
Ready to connect★ 364
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seaborn-statistical-visualizationSkillAI & models
Lets your agent create statistical charts like histograms, scatter plots, and heatmaps from data.
Ready to connect★ 364
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sgrna-design-guideSkillDatabases & data
Lets your agent design sgRNA guides for CRISPR experiments using validated sequences or design rules.
Ready to connect★ 364
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shap-model-explainabilitySkillProductivity
Lets your agent explain machine learning predictions by ranking which features drove each result using SHAP values.
Ready to connect★ 364
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simpleitk-image-registrationSkillMedia
Lets your agent align, segment, filter, and convert 3D medical images like MRI and CT scans.
Ready to connect★ 364
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simpy-discrete-event-simulationSkillAI & models
Lets your agent build discrete-event simulations in Python to model queues, resources, and timed events.
Ready to connect★ 364
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single-cell-annotationSkillAI & models
Guides your agent through labeling cell types in single-cell RNA-seq data using marker, reference, and automated methods.
Ready to connect★ 364
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smina-molecular-dockingSkillProductivity
Lets your agent predict how small molecules bind to protein targets using molecular docking simulations.
Ready to connect★ 364
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snakemake-workflow-engineSkillFiles & storage
Lets your agent build and run multi-step data pipelines where each step runs automatically in the right order.
Ready to connect★ 364
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spikeinterface-electrophysiologySkillMonitoring & ops
Lets your agent load, preprocess, sort, and analyze extracellular electrophysiology recordings from many formats.
Ready to connect★ 364
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statistical-significance-annotationSkillAI & models
Lets your agent add statistical significance markers like asterisks and brackets to matplotlib and seaborn comparison plots.
Ready to connect★ 364
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statsmodels-statistical-modelingSkillAI & models
Lets your agent run statistical models like regression, logistic regression, and time series forecasting in Python.
Ready to connect★ 364
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style-skill-creatorSkillAI & models
Lets your agent analyze writing samples and create style guides so it can write long-form content in your style.
Ready to connect★ 365
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sympy-symbolic-mathSkillAI & models
Lets your agent do exact symbolic math like algebra, calculus, and equation solving in Python.
Ready to connect★ 364
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threads-reply-voiceSkillDev tools
Lets your agent write Threads comment replies that match your personal writing style, using rules learned from past replies.
Ready to connect★ 365
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torch-geometric-graph-neural-networksSkillCommunication
Lets your agent build and train graph neural networks for tasks like node classification and link prediction using PyTorch Geometric.
Ready to connect★ 364
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torchdrugSkillDatabases & data
Lets your agent run machine learning models for drug discovery, like predicting molecule properties and interactions.
Ready to connect★ 364
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trackpy-particle-trackingSkillMedia
Lets your agent track moving particles in microscope videos and measure their diffusion.
Ready to connect★ 364
What is a skill?
A skill is plain text, usually a SKILL.md file and the scripts it refers to, written for an AI rather than for a person. It carries the steps, the house rules and the examples a good answer needs, so you stop pasting the same briefing into every new chat.
54,249 of the 54,680 skills listed here can be served through ahel today, and they come from public repositories. Each one has its own page with the instructions themselves on it, so you can read what a skill will tell your AI to do before you install it.
Install one and every AI you use gets it
Installing a skill adds it to your gateway and turns it on in the same step. Claude Code surfaces it as a slash command; any client can read the full instructions with the skill_read tool.
Nothing is copied into a project folder. The instructions are served from your account, so the same skill is there in every AI you connect, and turning it off removes it from all of them at once.