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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70,705 results · page 591 of 2,357
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tooluniverse-aging-senescenceSkillDev tools
Lets your agent analyze aging biology research, covering senescence markers, senolytic drugs, and epigenetic clocks.
Ready to connect★ 2k
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tooluniverse-biomedical-fact-lookupSkillDatabases & data
Lets your agent answer biomedical questions by looking up facts in databases like DisGeNet and OMIM instead of guessing.
Ready to connect★ 2k
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tooluniverse-cancer-classificationSkillDocs & knowledge
Lets your agent turn free-text cancer descriptions into standard OncoTree codes and resolve tumor subtypes.
Ready to connect★ 2k
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tooluniverse-cancer-genomics-tcgaSkillDev tools
Lets your agent query TCGA cancer genomics data to build cohorts, fetch clinical metadata, and run survival analyses.
Ready to connect★ 2k
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tooluniverse-cell-line-profilingSkillAI & models
Lets your agent find and profile cancer cell lines for experiments using databases like DepMap and Cellosaurus.
Ready to connect★ 2k
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tooluniverse-chemical-sourcingSkillSearch
Lets your agent find vendors that sell a specific chemical compound and compare prices and availability.
Ready to connect★ 2k
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tooluniverse-clinical-data-integrationSkillDev tools
Lets your agent run drug safety reviews using FDA labels, adverse event reports, and clinical trial data.
Ready to connect★ 2k
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tooluniverse-clinical-risk-scoringSkillDev tools
Lets your agent calculate and interpret validated clinical risk scores for a patient scenario.
Ready to connect★ 2k
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tooluniverse-comparative-genomicsSkillDev tools
Lets your agent compare genes across species, finding orthologs, paralogs, and conserved functions.
Ready to connect★ 2k
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tooluniverse-computational-biophysicsSkillDev tools
Lets your agent solve biophysics calculations like drug half-life, disease spread rates, and enzyme kinetics.
Ready to connect★ 2k
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tooluniverse-cs-setupSkillAI & models
Installs or updates the ToolUniverse science toolkit by setting up its environment and fetching the latest workflows.
Ready to connect★ 2k
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tooluniverse-custom-toolSkillDev tools
Lets your agent add custom local tools to ToolUniverse via JSON configs or Python classes.
Ready to connect★ 2k
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tooluniverse-data-integration-analysisSkillDatabases & data
Lets your agent annotate gene lists with function, pathway, and disease info from biology databases.
Ready to connect★ 2k
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tooluniverse-data-wranglingSkillSearch
Lets your agent download and parse scientific data files like VCF and h5ad when standard tools fall short.
Ready to connect★ 2k
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tooluniverse-dataset-discoverySkillDatabases & data
Lets your agent find and evaluate research datasets across 30+ scientific repositories for a given research question.
Ready to connect★ 2k
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tooluniverse-diagnostic-test-evaluationSkillDev tools
Lets your agent compute diagnostic test accuracy metrics like sensitivity, specificity, PPV, NPV, and ROC/AUC from data.
Ready to connect★ 2k
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tooluniverse-dose-responseSkillAI & models
Lets your agent fit dose-response curves and calculate IC50, EC50, Hill slope, and potency from your assay data.
Ready to connect★ 2k
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tooluniverse-drug-mechanism-researchSkillMedia
Lets your agent trace how a drug works from its target through pathways to clinical effects.
Ready to connect★ 2k
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tooluniverse-drug-regulatorySkillDev tools
Lets your agent look up drug approval status, patents, generics, drug classes, and FDA labels.
Ready to connect★ 2k
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tooluniverse-drug-synergySkillAI & models
Lets your agent analyze whether two drugs work better together using standard synergy models.
Ready to connect★ 2k
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tooluniverse-ecology-biodiversitySkillDev tools
Lets your agent look up species, check conservation status, and answer ecology and biodiversity research questions.
Ready to connect★ 2k
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tooluniverse-electron-microscopySkillSearch
Lets your agent search electron microscopy databases for 3D structural data on proteins and complexes.
Ready to connect★ 2k
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tooluniverse-enzyme-kineticsSkillProductivity
Lets your agent calculate enzyme kinetics values like Km, Vmax, and kcat from substrate-velocity data.
Ready to connect★ 2k
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tooluniverse-epidemiological-analysisSkillMedia
Lets your agent run observational epidemiology studies, from framing a research question to a statistical report.
Ready to connect★ 2k
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tooluniverse-epigenomics-chromatinSkillDev tools
Lets your agent analyze histone marks, chromatin accessibility, and transcription factor binding from public datasets.
Ready to connect★ 2k
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tooluniverse-fastq-qcSkillDev tools
Lets your agent run quality checks on DNA sequencing read files and summarize results with FastQC and MultiQC.
Ready to connect★ 2k
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tooluniverse-functional-genomics-screensSkillDev tools
Lets your agent analyze gene screening results by combining essentiality, pathway, druggability, and clinical data.
Ready to connect★ 2k
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tooluniverse-gene-disease-associationSkillDev tools
Lets your agent look up which diseases are linked to a gene by cross-referencing several genetics databases.
Ready to connect★ 2k
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tooluniverse-gene-liabilitySkillDev tools
Lets your agent assess the safety risks of suppressing or inhibiting a specific gene.
Ready to connect★ 2k
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tooluniverse-gene-regulatory-networksSkillAI & models
Lets your agent infer which transcription factors regulate a gene and map their regulatory networks.
Ready to connect★ 2k
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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.
68,575 of the 70,705 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 workspace 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.