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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55,435 results · page 870 of 1,848

  • schema-explorationSkillDatabases & data

    Lets your agent explore a database's structure: list tables, show columns and types, and map relationships.

    Ready to connect★ 201

    github.com/idun-group/idun-agent-platform201 stars

    View details
  • siestaSkillProductivity

    Lets your agent create and manage SIESTA density functional theory calculations for large atomic systems.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • single_pointSkillDev tools

    Lets your agent run a CP2K single-point DFT energy calculation for periodic materials using GPW and GTH pseudopotentials.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • skill-link-checkSkillAI & models

    Lets your agent check that agent skill folders are set up correctly and find why a skill is missing or duplicated.

    Ready to connect★ 201

    github.com/yan-labs/yan-skills201 stars

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  • skillsmpSkillSearch

    Lets your agent search a large public index of reusable agent skills by keyword, category, profession, and language.

    Ready to connect★ 201

    github.com/yan-labs/yan-skills201 stars

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  • slab-generationSkillDev tools

    Lets your agent cut surface slab models from bulk crystals with chosen Miller indices, layers, and vacuum thickness.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • specx-add-core-serviceSkillDev tools

    Lets your agent add or refactor reusable core service classes in a specx codebase.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

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  • specx-add-core-use-caseSkillFiles & storage

    Lets your agent add or restructure a core use case in a specx project, including command/query inputs, DTOs, and services.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

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  • specx-add-delivery-controllerSkillDev tools

    Lets your agent generate FastAPI delivery controllers, routes, schemas, and lifecycle setup for specx services.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

    View details
  • specx-add-infrastructure-adapterSkillDatabases & data

    Lets your agent build persistence, caching, and network adapter code for projects using the specx architecture.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

    View details
  • specx-component-architectureSkillMedia

    Lets your agent design or review where Python service code belongs across core, capabilities, and shared layers.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

    View details
  • specx-diwire-compositionSkillDev tools

    Guides your agent to set up dependency injection in a specx Python service using the diwire library.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

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  • specx-foundationSkillDev tools

    Lets your agent add a specx foundation base to Python services or create a small project-local base for missing categories.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

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  • specx-project-structureSkillAI & models

    Lets your agent restructure a Python FastAPI repo into the specx core/delivery architecture.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

    View details
  • specx-project-toolingSkillAI & models

    Lets your agent set up strict Python project tooling like pyproject.toml, Ruff, mypy, pytest, and Makefiles for a service.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

    View details
  • specx-settingsSkillDev tools

    Lets your agent add typed runtime configuration to specx Python services using pydantic-settings.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

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  • specx-sqlalchemy-migrationsSkillAI & models

    Lets your agent create and fix Alembic database migrations for specx SQLAlchemy services.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

    View details
  • specx-testsSkillDev tools

    Lets your agent write and improve unit, integration, and e2e tests for Python services.

    Ready to connect★ 201

    github.com/maksimzayats/specx201 stars

    View details
  • strain-deformationSkillDev tools

    Lets your agent stretch, compress, or shear crystal structures to model strain and mechanical loading.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • structure-builderSkillDatabases & data

    Lets your agent load, build, and edit crystal and molecular structures, including supercells, defects, doping, and nanotubes.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • structure-fetchSkillSearch

    Lets your agent search and load crystal structures and molecules from materials databases into a 3D viewer.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • structure-routerSkillDatabases & data

    Lets your agent build and modify atomic structures like slabs, supercells, defects, and doped materials.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • substitutional-dopingSkillDev tools

    Lets your agent swap atoms in a material structure to create doped or alloyed versions.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • surface-catalysisSkillDev tools

    Lets your agent build and analyze surface structures like slabs, adsorbates, and layered materials for catalysis studies.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • troubleshooting-routerSkillDev tools

    Routes your agent's troubleshooting questions to the right specialist sub-skill based on the problem type.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • vasp_errorsSkillDocs & knowledge

    Diagnoses and fixes common VASP simulation errors like ZBRENT, BRMIX, and POTCAR mismatches with suggested parameter fixes.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • vasp-bandSkillDev tools

    Lets your agent run VASP electronic band structure calculations along high-symmetry k-paths.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • vasp-dosSkillDev tools

    Lets your agent run VASP calculations for total and projected density of states with d-band center analysis.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • vasp-freqSkillDev tools

    Lets your agent run vibrational frequency calculations to get zero-point energy and thermodynamic corrections.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 stars

    View details
  • vasp-mdSkillDev tools

    Lets your agent run quantum molecular dynamics simulations with VASP to test thermal stability, diffusion, and reactions.

    Ready to connect★ 201

    github.com/hello-qm/catgo-lrg193 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.

55,004 of the 55,435 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.

See how to connect your AI