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.
Category: Dev tools
16,833 results · page 285 of 562
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architect-specifySkillDev tools
Interactive PRD exploration and system-level ADR creation for greenfield projects. Use when transforming a PRD or high-level system description into Architecture Decision Records.
Ready to connect★ 135
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blast-radiusSkillDev tools
Find what a change could break somewhere else before it ships, beyond the diff, and prove the one fact it's safe because of by running real code instead of writing it up. Use for 'blast radius of X', 'what could this break', or reviewing a small diff you don't trust.
Ready to connect★ 135
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blindspotSkillDev tools
Use when the user asks for a blindspot pass or to find their unknown unknowns, or signals unfamiliarity with a domain, tool, or codebase area ("never used X", "first time doing Y", "no idea where to start", "don't know what I don't know") before working there. Interviews the user with recon-fed ques
Ready to connect★ 135
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emacsclientSkillDev tools
Always use emacsclient instead of emacs. This applies to all Emacs operations: user requests, byte compilation, check-parens, running ERT tests, and any other elisp evaluation.
Ready to connect★ 135
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evals-clarifySkillDev tools
Refine, cluster, and accept draft criteria into the published goldset. Isolates 20% holdout split and publishes goldset.md + goldset.json.
Ready to connect★ 135
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evals-specifySkillDev tools
Extract eval criteria from product specs and production failure traces (bottom-up error analysis). Writes proposed criteria to .adlc/drafts/evals/.
Ready to connect★ 135
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github-activitySkillDev tools
This skill should be used when the user invokes "/github-activity" to analyze a GitHub project''s recent activity (PRs and issues) and produce a succinct, chart-backed health report.
Ready to connect★ 135
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levelup-clarifySkillDev tools
Review, accept, reject, or defer Context Directive Records (CDRs) discovered by levelup-init or proposed by levelup-specify. Interactive one-CDR-at-a-time workflow.
Ready to connect★ 135
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levelup-initSkillDev tools
Reverse-engineer Context Directive Records (CDRs) from an existing codebase for contribution to team-ai-directives. Use when bootstrapping team knowledge from brownfield projects.
Ready to connect★ 135
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levelup-publishSkillDev tools
Compile accepted Context Directive Records (CDRs) into team-ai-directives artifacts and create a draft PR. Builds context modules, evals goldensets, and/or skills based on CDR context types.
Ready to connect★ 135
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levelup-specifySkillDev tools
Extract Context Directive Records (CDRs) from the current session after completing work. Identifies reusable patterns (rules, personas, examples, evals) and captures directive compliance cases for team-ai-directives.
Ready to connect★ 135
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migrating-vendure-admin-ui-to-react-dashboardSkillDev tools
Migrates Vendure Admin UI extensions (legacy Angular-based) to the new React Dashboard.
Ready to connect★ 135
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nixSkillDev tools
Nix flakes, nix-darwin, NixOS, and home-manager development assistance
Ready to connect★ 135
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nix-debugSkillDev tools
Deep debugging of Nix expressions, evaluation, and derivations
Ready to connect★ 135
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nix-moduleSkillDev tools
Create and structure Nix modules for darwin, NixOS, or home-manager
Ready to connect★ 135
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no-commentsSkillDev tools
Spawn Comment Sicko, fix accepted findings, and offer encodings for claimed constraints.
Ready to connect★ 135
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principle-boundary-disciplineSkillDev tools
Apply when wiring validation, error handling, or framework adapters. Concentrate guards at system boundaries (CLI, config, network, external APIs); trust internal types and keep business logic in pure functions.
Ready to connect★ 135
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principle-encode-lessons-in-structureSkillDev tools
Apply when you catch yourself writing the same instruction a second time, or notice a recurring correction. Encode the rule as a lint, metadata flag, runtime check, or script instead of more text.
Ready to connect★ 135
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principle-experience-firstSkillDev tools
Apply when product, UX, or feature-scope tradeoffs come up. Choose user delight over implementation convenience; ship fewer polished features over more rough ones.
Ready to connect★ 135
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principle-fix-root-causesSkillDev tools
Apply when debugging. Trace each symptom to its root cause and fix it there; reproduce first, ask why until you reach it, resist nil-check guards that silence crashes.
Ready to connect★ 135
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principle-foundational-thinkingSkillDev tools
Apply before writing logic: choosing core types and data structures, sequencing scaffold-vs-feature work, asking what concurrent actors share. Get the data structures right so downstream code becomes obvious.
Ready to connect★ 135
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principle-laziness-protocolSkillDev tools
Apply when refactoring, evaluating diff size, or tempted to add abstractions, layers, or signal threading. Bias toward deletion and the smallest change that solves the problem.
Ready to connect★ 135
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principle-migrate-callers-then-delete-legacy-apisSkillDev tools
Apply when introducing a new internal API while old callers still exist. Migrate callers and delete the old API in the same wave instead of preserving compatibility layers.
Ready to connect★ 135
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principle-minimize-reader-loadSkillDev tools
Apply when reviewing or shaping code that's hard to trace. Count layers between question and answer, and hidden state in the reader's head; collapse one-caller wrappers and shrink mutable scope.
Ready to connect★ 135
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principle-never-block-on-the-humanSkillDev tools
Apply when tempted to ask 'should I do X?' on reversible work. Proceed, present the result, let the human course-correct after the fact; reserve confirmation for irreversible actions.
Ready to connect★ 135
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principle-sequence-verifiable-unitsSkillDev tools
Apply to multi-step work (sweeps, migrations, runs of similar edits) and to how you stack commits and PRs. Break work into small units that each end in a verifiable state, check each before the next, and order delivery so the sequence proves itself to a reviewer.
Ready to connect★ 135
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principle-subtract-before-you-addSkillDev tools
Apply when sequencing an addition, refactor, or rewrite. Remove dead weight, redundant validators, and stub references first, then build on the simpler base.
Ready to connect★ 135
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principle-type-system-disciplineSkillDev tools
Apply when designing types, reviewing a function signature, or writing code in any statically-typed language. Make illegal states unrepresentable, brand semantic primitives, parse external data at boundaries, refuse to lie to the compiler, exhaust variants, derive from authoritative schemas.
Ready to connect★ 135
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.
53,583 of the 54,015 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.