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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65,240 results · page 502 of 2,175

  • tooluniverse-microbial-genome-characterizationSkillDatabases & data

    Lets your agent find and quality-check genome assemblies from NCBI for any organism.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-microbiome-researchSkillDev tools

    Lets your agent search microbiome studies, taxonomic profiles, and related literature across scientific databases.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-model-organism-geneticsSkillDatabases & data

    Lets your agent look up genes across mouse, zebrafish, fly, worm, and yeast databases and map them to human equivalents.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-molecular-cloningSkillMedia

    Lets your agent plan DNA assembly designs (Gibson, Golden Gate) and work out what an existing cloning reaction produces.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-natural-product-dereplicationSkillDev tools

    Lets your agent check if a compound is a known natural product and identify its producing organism and chemical class.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-neuroscienceSkillDev tools

    Lets your agent answer neuroscience questions using brain atlases, protein databases, and published research papers.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-nih-funding-landscapeSkillDev tools

    Lets your agent analyze NIH grant funding history and link grants to researchers, institutions, and papers.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-noncoding-rnaSkillDev tools

    Lets your agent analyze non-coding RNAs like miRNAs and lncRNAs, predicting their functions and gene targets.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-organic-chemistrySkillDev tools

    Lets your agent predict organic reaction products, analyze reaction mechanisms, and interpret spectra like NMR and IR.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-pathway-disease-geneticsSkillDocs & knowledge

    Lets your agent trace GWAS disease variants to likely genes, biological pathways, and drugs that target those pathways.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-peptide-target-deorphanizationSkillDev tools

    Lets your agent identify which protein a peptide binds to from its amino acid sequence, including off-targets.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-pharmacogenomicsSkillDev tools

    Lets your agent look up drug-gene interactions and CPIC dosing guidance for pharmacogenomics research.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-pharmacokineticsSkillDev tools

    Lets your agent analyze drug concentration-time data to compute Cmax, AUC, half-life, clearance, and bioavailability.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-phewasSkillDev tools

    Lets your agent look up which diseases and traits are linked to one genetic variant across large biobanks.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-plant-genomicsSkillDev tools

    Lets your agent look up plant gene pathways, taxonomy, and protein annotations for crop and biology research.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-population-geneticsSkillDev tools

    Lets your agent look up allele frequencies and run population genetics checks like Hardy-Weinberg and Fst comparisons.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-population-genetics-1000genomesSkillSearch

    Lets your agent look up genetic variant frequencies and sample data from the 1000 Genomes Project by ancestry group.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-primer-designSkillMedia

    Lets your agent design PCR primer sequences and check their melting temperature, GC content, and hairpin risk.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-product-safety-surveillanceSkillDev tools

    Lets your agent look up FDA adverse events, recalls, and shortages for devices, foods, cosmetics, and veterinary drugs.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-protein-interactionsSkillDev tools

    Lets your agent look up protein-protein interaction networks and identify binding partners from scientific databases.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-protein-lof-mechanismSkillDev tools

    Lets your agent explain how a protein mutation causes loss of function using structure, sequence, and stability evidence.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-protein-modification-analysisSkillProductivity

    Lets your agent analyze protein modifications like phosphorylation and ubiquitination using scientific databases.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • tooluniverse-sequence-retrievalSkillDev tools

    Lets your agent fetch DNA, RNA, and protein sequences from NCBI and ENA databases.

    Ready to connect★ 2k

    github.com/mims-harvard/tooluniverse2k stars

    View details
  • logo-designSkillFiles & storage

    Lets your agent design a logo, from brief and concepts to clean production-ready SVG files.

    Ready to connect★ 1k

    github.com/kaankiziltug/logo-design-skill2k stars

    View details
  • claude-reflectSkillAI & models

    Lets your agent capture corrections during sessions and remind you to save learnings to CLAUDE.md.

    Ready to connect★ 2k

    github.com/bayramannakov/claude-reflect2k stars

    View details
  • daily-arxivSkillCommunication

    Lets your agent fetch daily arXiv paper recommendations, set up scheduled digests, and email summaries.

    Ready to connect★ 2k

    github.com/skyllwt/autosci2k stars

    View details
  • editSkillDocs & knowledge

    Lets your agent add or remove raw sources and update wiki content when you ask.

    Ready to connect★ 2k

    github.com/skyllwt/autosci2k stars

    View details
  • exp-designSkillMedia

    Guides your agent through designing scientific experiments, from method ideas to ablations and sensitivity analysis.

    Ready to connect★ 2k

    github.com/skyllwt/autosci2k stars

    View details
  • exp-evalSkillAI & models

    Lets your agent have a reviewer LLM judge experiment results and update the linked idea's status and links.

    Ready to connect★ 2k

    github.com/skyllwt/autosci2k stars

    View details
  • exp-pilot-evalSkillDev tools

    Lets your agent evaluate pilot experiment results, apply success criteria, and record a verdict report.

    Ready to connect★ 2k

    github.com/skyllwt/autosci2k stars

    View details

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.

65,240 of the 65,240 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.

See how to connect your AI