Software Development AI agent skills

13,359 skills in the archive. Read a skill’s instructions or open its original repository.

• Codeownership

  by @LedgerHQ

  Maintain CODEOWNERS file and team directories. Provides resolve-codeowners.js to annotate files with their owner team — useful to split a large PR by team. Use when working with "**/team-*/**" or splitting monolithic files.

• E2e Mobile Add Or Update

  by @LedgerHQ

  Rules for writing or updating Detox E2E tests for ledger-live-mobile. Use when adding a mobile e2e spec, creating or refactoring a page object or drawer, adding testIDs to product code for automation, adding or changing a…

• Tech Debt Audit

  by @ksimback

  Thorough, user-invoked tech debt and architecture audit of the current codebase. Produces TECH_DEBT_AUDIT.md with file-cited findings, severity, effort estimates, and a required "looks bad but is actually fine" section. Use when…

• Cloud Sync Module

  by @LedgerHQ

  Write, review or debug a `cloudSyncModule.ts` — a `CloudSyncDataManager` that syncs one slice of user data through Ledger Sync (Cloud Sync). Covers the contract, its invariants, the mandatory contract test, the wiring checklist…

• Structure Flow

  by @LedgerHQ

  Place and organize Ledger Wallet code in the monorepo layers. Use when creating, moving, or reviewing code under apps, features, domain, shared, or support; deciding which layer owns a concern; structuring packages and flow…

• E2e Earn

  by @LedgerHQ

  Check, update, and RUN Earn E2E tests for Ledger Wallet Desktop (Playwright) and Mobile (Detox). Covers the Earn v2 dashboard, the native + redirect staking flows, and the delegate specs (owned by the Earn team). Use to run…

• Run Builds

  by @LedgerHQ

  Trigger the on-demand production build workflows on LedgerHQ/ledger-live-build (Desktop, Android APK, iOS) for a ledger-live branch, then post a PR comment. Use when asked to "run builds", "produce a build", "build the app(s)",…

• Data Layer Advanced

  by @LedgerHQ

  Structure a Ledger Wallet data layer where one API response serves several entities. Use when creating or reviewing cross-entity domain/api orchestration with RTK Query, createAsyncThunk, or both, including response validation…

• Types State Mocks

  by @LedgerHQ

  Structure a simple Ledger Wallet data layer where one API response maps to one entity slice. Use when creating or reviewing domain/entity schemas, inferred types, initial state, mocks, selectors, slices, domain/api clients, and…

• Mvvm Architecture

  by @LedgerHQ

  Plan, review, and develop desktop and mobile app features following our MVVM architectural pattern. Applies to all new .ts and .tsx files within /apps/ledger-live-desktop or /apps/ledger-live-mobile

• Prefer Set Has

  by @LedgerHQ

  Prefer Set.has() over Array.includes() for constant allowlists/blocklists. Read this when reviewing or writing membership checks in TypeScript files.

• Dependency Patches

  by @LedgerHQ

  Read before creating or changing `patches/*.patch`, `pnpm.patchedDependencies`, or using `pnpm patch` to modify third-party dependency source.

• Errors

  by @LedgerHQ

  How to define and check error classes in Ledger Live. Read when adding a new error, creating an errors.ts file, or checking an error's type.

• Detect Data Leaks

  by @LedgerHQ

  Detect new PII leaks introduced by the current branch. Use when asked to check for potential data leaks for the current changes.

• Card Endpoint Shape

  by @LedgerHQ

  Read this before adding or editing an endpoint in `domain/api/card-management/src/api.ts`, a credential-bearing one included.

• Client Ids

  by @LedgerHQ

  Privacy-protected ID management with @domain/entity-client-identity — DeviceId, UserId, DatadogId, export-rules.json

• Coin Modules

  by @LedgerHQ

  Rules and layout for coin module packages under libs/coin-modules/. Read when adding or modifying a coin module.

• Typescript

  by @LedgerHQ

  TypeScript + React typing conventions for Ledger Wallet. Read when writing or reviewing .ts and .tsx files.

• Wire Devtool

  by @LedgerHQ

  Wire an existing devtool package into host apps (LLD, LLM, web-tools) and optionally create bindings

• Create Pr

  by @LedgerHQ

  Create a pull request with a valid title, description, changeset, and all required elements

• Devtools Import Boundary

  by @LedgerHQ

  Enforce import boundaries inside the devtools scope. Use for any work in "devtools/**".

• Git Conventions

  by @LedgerHQ

  Read for naming branches, commit messages, pull request titles and merge commits

• Feature Dev

  by @LedgerHQ

  Guided feature development with codebase understanding and architecture focus

• E2e Mobile Onboard

  by @LedgerHQ

  Interactive setup wizard for running mobile E2E (Detox) tests locally

• Dialogs Slice

  by @LedgerHQ

  Global dialogs Redux slice pattern for MVVM dialog state management

• Comments

  by @LedgerHQ

  Stop writing so many comments. Follow these suggestions instead!

• Fix Ci

  by @LedgerHQ

  Find failing CI jobs, inspect logs, and apply focused fixes

• Cleanup

  by @LedgerHQ

  Run lint, format, and typecheck on modified files

• Zod Schemas

  by @LedgerHQ

  Zod schema validation patterns for API types

• Redux Slice

  by @LedgerHQ

  Redux Toolkit createSlice best practices

• Rtk Query Api

  by @LedgerHQ

  RTK Query createApi best practices

• Compile Basic

  by @sno-ai

  Basic compiler conformance fixture.

• Add Mnemon

  by @mnemon-dev

  Add persistent graph-based memory to NanoClaw agents using mnemon. Agents recall context before responding and remember insights after. Each group gets isolated memory with optional global shared store.

• Node Tools

  by @sno-ai

  Run a TypeScript script via tsx to fetch an HTTP endpoint and stream the response. Use when you need a small Node.js helper for HTTP calls.

• Stock Analysis Enhanced

  by @mingli30119

  一句话搞定个股分析 — 说"分析XXX"，自动采集30+数据源 → AI完成基本面(Step 0-8)+技术面+资金面的完整研报 → 生成交互式HTML报告。支持增量更新（K线/行情/技术指标自动刷新）。触发词："分析XXX股票"（首次）或"更新XXX股票"（增量）。

• Feishu Rich Card

  by @xjtulyc

  Send rich interactive cards with embedded images in Feishu group chats. Use when reporting progress, sharing analysis results, or presenting any content that benefits from mixed text+image layout in Feishu. Combines SVG UI…

• Cjk Viz

  by @xjtulyc

  CJK (中日韩) 字体检测与 matplotlib 配置。任何涉及中文标签、标题、图例的 可视化任务启动前必须先执行本 skill 的字体检测流程，确保不会出现方块乱码。 适用于 matplotlib / seaborn / plotly 静态导出等场景。

• Vibe Check

  by @TexasBedouin

  Turn a complete beginner's app idea into a buildable plan, then keep them oriented while they build. Use it whenever someone who has never coded wants to build or "vibe code" an app, has an idea but no idea where to start, or…

• Litdata

  by @Lightning-AI

  Expert use of the LitData library and work on its codebase. Use when writing or reviewing code that calls litdata (StreamingDataset, StreamingDataLoader, StreamingRawDataset, optimize, map, CombinedStreamingDataset,…

• Nw Design

  by @nWave-ai

  Designs system architecture with C4 diagrams and technology selection. Routes to the right architect based on design scope (system, domain, application, or full stack). Two interaction modes: guide (collaborative Q&A) or propose…

• Nw Distill

  by @nWave-ai

  Acceptance test creation methodology for the DISTILL wave. Domain knowledge for the acceptance designer agent: port-to-port principle, prior wave reading, wave-decision reconciliation, graceful degradation, and document…

• Nw Execute

  by @nWave-ai

  Use when a DELIVER roadmap already exists and you need to dispatch exactly one identified step through its TDD cycle. Use nw-roadmap to create the plan, nw-deliver for the whole wave, and nw-continue to resume at the next…

• Nw Platform Engineering Foundations

  by @nWave-ai

  Foundational platform engineering knowledge from key references -- Continuous Delivery, SRE, Accelerate, Team Topologies, Chaos Engineering, and Secure Delivery. Load when contextual grounding in platform engineering theory is…

• Nw Deliver Orchestration

  by @nWave-ai

  DELIVER wave orchestration workflow -- 9 phases from baseline to finalization. Load when user invokes *deliver command. Covers state tracking, smart skip logic, retry, resume, and quality gate enforcement.

• Nw Optimize Tests

  by @nWave-ai

  Minimizes test count while preserving coverage. Detects byte-identical pairs, parametrize-inflation, language-guarantee tests, AST-shape tests, stale migration nets. Approval gate before any change.

• Nw Formal Verification Tlaplus

  by @nWave-ai

  TLA+ and PlusCal for specifying distributed system invariants. Decision heuristics for when formal verification adds value, key patterns, state explosion management, and alternatives comparison.

• Nw Jtbd Interviews

  by @nWave-ai

  JTBD discovery techniques adapted for AI product owner context. Four Forces extraction, job dimension probing, question banks, and anti-patterns for interactive feature discovery conversations.

• Nw Legacy Refactoring Ddd

  by @nWave-ai

  DDD-guided legacy refactoring patterns -- strangler fig, bubble context, ACL migration, 14 tactical/strategic/infrastructure patterns, and incremental monolith-to-microservices methodology

• Nw Design Methodology

  by @nWave-ai

  Apple LeanUX++ design workflow, journey schema, emotional arc patterns, and CLI UX patterns. Load when transitioning from discovery to visualization or when designing journey artifacts.

• Nw Jtbd Workflow Selection

  by @nWave-ai

  JTBD workflow classification and routing - ODI two-phase framework, five job types with workflow sequences, baseline type selection, workflow anti-patterns, and common recipes

• Nw Cicd And Deployment

  by @nWave-ai

  CI/CD pipeline design methodology, deployment strategies, GitHub Actions patterns, and branch/release strategies. Load when designing pipelines or deployment workflows.

• Nw Leanux Methodology

  by @nWave-ai

  LeanUX backlog management methodology - user story template, story sizing, story states, task types, Definition of Ready/Done, anti-pattern detection and remediation

• Nw Deliver

  by @nWave-ai

  Orchestrates the full DELIVER wave end-to-end (roadmap > execute-all > finalize). Use when all prior waves are complete and the feature is ready for implementation.

• Nw Bdd Methodology

  by @nWave-ai

  BDD patterns for acceptance test design - Given-When-Then structure, scenario writing rules, pytest-bdd implementation, anti-patterns, and living documentation

• Nw Domain Driven Design

  by @nWave-ai

  Strategic and tactical DDD patterns, bounded context discovery, context mapping, aggregate design rules, and decision frameworks for when to apply DDD

• Nw Command Design Patterns

  by @nWave-ai

  Best practices for command definition files - size targets, declarative template, anti-patterns, and canonical examples based on research evidence

• Nw Mutation Test

  by @nWave-ai

  Runs feature-scoped mutation testing to validate test suite quality. Use after implementation to verify tests catch real bugs (kill rate >= 80%).

• Nw Buddy

  by @nWave-ai

  nWave concierge — ask any question about methodology, project state, commands, migration, or troubleshooting. Read-only, contextual answers.

• Nw Database Technology Selection

  by @nWave-ai

  Database comparison catalogs, RDBMS vs NoSQL selection criteria, CAP/ACID/BASE theory, OLTP vs OLAP, and technology-specific characteristics

• Nw Discovery Methodology

  by @nWave-ai

  Question-first approach to understanding user journeys. Load when starting a new journey design or when the discovery phase needs deepening.

• Nw Mikado Method

  by @nWave-ai

  Enhanced Mikado Method for complex architectural refactoring - systematic dependency discovery, tree-based planning, and bottom-up execution

• Nw Buddy Command Catalog

  by @nWave-ai

  All /nw-* commands — what they do, when to use them, which agent they invoke. For the buddy agent to help users pick the right command.

• Nw Collaboration And Handoffs

  by @nWave-ai

  Cross-agent collaboration protocols, workflow handoff patterns, and commit message formats for TDD/Mikado/refactoring workflows

• Nw Buddy Wave Knowledge

  by @nWave-ai

  Wave methodology knowledge for the buddy agent — what each wave does, its inputs and outputs, and how to route questions.

• Nw Buddy Project Reading

  by @nWave-ai

  How the nWave buddy agent reads a project to answer questions — detection, order of inspection, and citation discipline.

• Nw Operational Safety

  by @nWave-ai

  Tool safety protocols, adversarial output validation, error recovery patterns, and I/O contracts for research operations

• Nw Agent Creation Workflow

  by @nWave-ai

  Detailed 5-phase workflow for creating agents - from requirements analysis through validation and iterative refinement

• Nw Interviewing Techniques

  by @nWave-ai

  Mom Test questioning toolkit, JTBD analysis, interview conduct, assumption testing framework, and hypothesis design

• Nw Authoritative Sources

  by @nWave-ai

  Domain-specific authoritative source databases, search strategies by topic category, and source freshness rules

• Nw Production Safety

  by @nWave-ai

  Agent safety boundaries - input validation, output filtering, scope constraints, and document creation policy

• Nw Buddy Ssot Knowledge

  by @nWave-ai

  Single Source of Truth detection — where truth lives in an nWave repo and how to avoid contradicting it.

• Nw Design Patterns

  by @nWave-ai

  7 agentic design patterns with decision tree for choosing the right pattern for each agent type

• Nw Fp Hexagonal Architecture

  by @nWave-ai

  Hexagonal architecture patterns with pure core and side-effect shell for functional codebases

• Nw Fp Algebra Driven Design

  by @nWave-ai

  Algebra-driven API design with monoids, semigroups, and interpreters via algebraic equations

• Nw Fp Domain Modeling

  by @nWave-ai

  Domain modeling with algebraic data types, smart constructors, and type-level error handling

• Nw Fp Principles

  by @nWave-ai

  Core functional programming thinking patterns and type system foundations, language-agnostic

• Nw Command Optimization Workflow

  by @nWave-ai

  Step-by-step workflow for converting bloated command files to lean declarative definitions

• Nw Fp Clojure

  by @nWave-ai

  Clojure language-specific patterns, data-first modeling, REPL-driven development, and spec

• Nw Fp Fsharp

  by @nWave-ai

  F# language-specific patterns, Railway-Oriented Programming, and Computation Expressions

• Nw Fp Kotlin

  by @nWave-ai

  Kotlin language-specific patterns with Arrow, Raise DSL, and coroutine-based effects

• Nw Hotspot

  by @nWave-ai

  Git change frequency hotspot analysis — find the most-changed files in your codebase

• Nw Pdr Review Criteria

  by @nWave-ai

  Evidence quality validation and decision gate criteria for product discovery reviews

• Nw Bugfix

  by @nWave-ai

  Bug fix workflow: root cause analysis → user review → regression test + fix via TDD

• Release Local

  by @MaxGfeller

  Run the local maintainer release flow for this Changesets-based pnpm monorepo.

• Nw Fp Usable Design

  by @nWave-ai

  Naming conventions, API ergonomics, and usability patterns for functional code

• Nw Fp Haskell

  by @nWave-ai

  Haskell language-specific patterns, GADTs, type classes, and effect systems

• Nw Fp Scala

  by @nWave-ai

  Scala 3 language-specific patterns with ZIO, Cats Effect, and opaque types

• Nw Mikado

  by @nWave-ai

  [EXPERIMENTAL] Complex refactoring roadmaps with visual tracking

• Nw Por Review Criteria

  by @nWave-ai

  Review dimensions and bug patterns for journey artifact reviews

• Nw Par Review Criteria

  by @nWave-ai

  Quality dimensions and review checklist for devop reviews

• Claude Watch

  by @shobhit99

  Bridge your Claude Code session to the Claude Watch app on Apple Watch

• Rongzhu Fangxie

  by @dama-cyber

  熔铸仿写 — 5源文指纹互消→类型公约数→100%原创+朱雀不可反查的番茄短篇生成系统。

• Image Generator

  by @dair-ai

  Generate and edit images using Gemini's Nano Banana Pro model (gemini-3-pro-image-preview). Use this skill when the user asks you to generate images, create visuals, edit photos, create logos, generate product mockups, or…

• Learn

  by @dair-ai

  Help a user learn a topic through adaptive tutoring, lesson planning, practice, retrieval checks, explanations, study guides, or exercises. Use when the user asks to learn, understand, practice, drill, review, study, or be…

• Lesson Generator

  by @dair-ai

  Build compact, standalone multi-lesson course artifacts with lesson navigation, objectives, flashcards, quizzes, and source links.

• Beads

  by @ynulihao

  Tracks complex, multi-session work using the Beads issue tracker and dependency graphs, and provides persistent memory that survives conversation compaction. Use when work spans multiple sessions, has complex dependencies, or…

• Generate Image

  by @ynulihao

  Generate or edit images using AI models (FLUX, Gemini). Use for general-purpose image generation including photos, illustrations, artwork, visual assets, concept art, and any image that isn't a technical diagram or schematic.…

• Semia

  by @berabuddies

  Audit an agent skill with Semia inside Claude Code. Use when the user asks to run `semia scan <path>`, "Run Semia audit on this skill", or audit a skill/plugin for behavior risk.

• Salary Negotiation

  by @Ssupercoder

  薪资谈判助手 —— 5 阶段流程 + 4 核心策略 + 5 压力场景 + 中文话术卡片,基于 Ssupercoder/Salary-Negotiation-Skill 蒸馏

• Firecrawl Scraper

  by @ynulihao

  Complete knowledge domain for Firecrawl v2 API - web scraping and crawling that converts websites into LLM-ready markdown or structured data. Use when: scraping websites, crawling entire sites, extracting web content, converting…