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Agent Skills

Agent-Skills.md is a agent skills marketplace, to find the right agent skills for you.

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team-implement

Spec-driven team orchestration: adaptive development team that scales from 3 to 11 agents based on project complexity. Accepts plain text, Jira tickets, GitHub issues, PRs, files, directories, or URLs as input. Plans thoroughly first, gets user approval, then implements with parallel agents.

mgiovani
mgiovani
21

team-review

Multi-agent PR review team orchestration with 7 specialized reviewers for security-sensitive or architectural PRs. Spawns architecture, security, performance, testing, style, docs/UX, and adversary reviewers as a coordinated team. Premium review for critical code changes.

mgiovani
mgiovani
21

fix-bug

Fix bugs using test-driven debugging, root cause analysis, and comprehensive verification. Automatically activates when users want to fix a bug, debug an issue, resolve an error, investigate failing tests, or address problems in the codebase.

mgiovani
mgiovani
21

find-skills

Discover and install third-party agent skills from the open skills ecosystem (skills.sh). This skill should be used when users want to find, install, update, or manage external skills for Claude Code or other AI agents, or when they mention skills.sh, npx skills, or want to extend their agent with community skills.

mgiovani
mgiovani
21

using-firebase

Comprehensive Firebase development guidance for GCP-hosted applications. Covers Firestore database operations (CRUD, queries, transactions, data modeling), Cloud Functions (1st and 2nd generation, TypeScript and Python, all trigger types), Firebase CLI operations, emulator setup and data persistence, security rules (Firestore and Storage), authentication integration, hosting configuration, and GCP service integration. Use when working with Firebase projects, deploying Cloud Functions, querying Firestore, setting up triggers (Firestore, Auth, Storage, HTTP, Callable, Scheduled, Pub/Sub), managing security rules, configuring hosting rewrites/headers, managing secrets, or integrating with GCP services like BigQuery and Cloud Tasks. Triggers include firebase, firestore, cloud functions, firebase functions, firebase hosting, firebase auth, firebase storage, firebase emulator, firebase deploy, firebase init, firebase rules, callable function, scheduled function, onDocumentCreated, onRequest, onCall, onSchedule.

Claude Skills Community
Claude Skills Community
23

python

Default Python stack for Lambda: uv + Astral tools, typed code, schemas, and Hypothesis.

lambdamechanic
lambdamechanic
21

bd-workflow

How to use bd (beads) for issue tracking, ready work, status updates, and comments in this repo.

lambdamechanic
lambdamechanic
21

lambda-workflow

One lifecycle for Lambda repos: choose a bd task, start work, land the PR, and watch GitHub via Dumbwaiter MCP until it merges.

lambdamechanic
lambdamechanic
21

galahad

how to approach tests, types and coverage

lambdamechanic
lambdamechanic
21

sk

How to use the repo-scoped sk CLI to manage Claude Skills in this codebase.

lambdamechanic
lambdamechanic
21

typescript

Default TypeScript stack for Lambda: pnpm workspaces + Turbo, strict TS, and sensible DX helpers.

lambdamechanic
lambdamechanic
21

testing-patterns

Testing patterns and standards for this codebase, including async effects, fakes vs mocks, and property-based testing.

lambdamechanic
lambdamechanic
21

template-skill

Replace with description of the skill and when Claude should use it.

lambdamechanic
lambdamechanic
21

starting-the-task

A short checklist for kicking off work effectively: plan, branch, track with bd, and set up validation.

lambdamechanic
lambdamechanic
21

dumbwaiter-mcp

Provider-agnostic wait-for-change skill that uses the Dumbwaiter MCP server to wait on PR events (GitHub first) via wait.start/status/cancel/await, with progress notifications and durable state.

lambdamechanic
lambdamechanic
21

zfc

Zero Framework Cognition Principles

lambdamechanic
lambdamechanic
21

rust-guidelines

Pragmatic Rust conventions to keep code readable, testable, and performant for this project.

lambdamechanic
lambdamechanic
21

landing-the-plane

Checklist for finishing work, pushing a branch, and opening a ready-for-review PR with tests and tracker updates.

lambdamechanic
lambdamechanic
21

developing-openai-agents-sdk-agents

Build, create, debug, review, implement, and optimize agentic AI applications using the OpenAI Agents SDK for TypeScript. Use when creating new agents, defining tools, implementing handoffs between agents, adding guardrails, debugging agent behavior, reviewing agent code, or orchestrating multi-agent systems with the @openai/agents package.

mikekelly
mikekelly
2

arch-guard

進行代碼重構或新增模組時觸發。確保程式碼符合 Clean Architecture + DDD + CQRS 的層次關係,防止架構腐化。

knowlet
knowlet
2

analyze-frame

當接收到新需求或 Event Storming 產出後觸發。分析問題類別(CBF/IDF/RIF),生成完整的規格目錄結構。實現「需求與實作分離」、「規格即文檔、文檔即規格」。

knowlet
knowlet
2

enforce-contract

單元測試與代碼提交前觸發。掃描並驗證方法的 pre-conditions、post-conditions 與 invariants,透過契約式設計減少 AI 幻覺。

knowlet
knowlet
2

command-sub-agent

專責處理 CBF (Commanded Behavior Frame) 類型的需求。讀取規格目錄結構,生成/審查 Command Side 設計與實作。支援 Java、TypeScript、Go 多語言。

knowlet
knowlet
2

coding-standards

代碼實作階段觸發。強制執行統一的編碼規範,支援 Java、TypeScript、Go 多語言。包含 Input/Output 模式、依賴注入、不可變物件等規範,確保代碼風格一致性。

knowlet
knowlet
2

code-reviewer

自動化代碼審查,檢查程式碼品質、架構合規性、編碼標準,並與規格定義進行比對。

knowlet
knowlet
2

generate-acceptance-test

從規格目錄的 acceptance.yaml 生成/維護 BDD/ezSpec 測試。使用類似 Gherkin 語法,AI 自動產生 step definition(開發人員不需要手寫),驗收測試規格即為 Executable Specification。

knowlet
knowlet
2

cross-context

處理跨 Bounded Context 的依賴關係。當需求涉及多個限界上下文(如權限管理、付款、通知)時觸發,設計 Anti-Corruption Layer 和 Context Mapping。

knowlet
knowlet
2

spec-compliance-validator

驗證規格檔案的完整性與一致性,確保所有必要的規格元素都已定義且符合標準格式。

knowlet
knowlet
2

saga-orchestrator

處理跨 Frame 的複雜業務流程,協調多個 Sub-agent (command/query/reactor) 完成 Saga/Choreography 模式的分散式交易。當需求涉及多個狀態變更、事件反應與查詢的組合時使用。

knowlet
knowlet
2

reactor-sub-agent

專責處理 RIF (Required Behavior Frame) 類型的需求。讀取規格目錄結構,生成/審查 Event Handler 設計與實作。支援冪等性、重試、死信佇列。

knowlet
knowlet
2

query-sub-agent

專責處理 IDF (Information Display Frame) 類型的需求。讀取規格目錄結構,生成/審查 Query Side 設計與實作。支援 Java、TypeScript、Go 多語言。

knowlet
knowlet
2

mutation-testing

在單元測試通過後觸發。透過引入人工錯誤(Mutants)來「測試你的測試」,確保測試案例具有足夠的錯誤偵測能力,建立對驗證機制的信任(Trust the Verification)。

knowlet
knowlet
2

multi-model-reviewer

協調多個 AI 模型(ChatGPT、Gemini、Codex、QWEN、Claude)進行三角驗證,確保「Specification == Program == Test」一致性。過濾假警報後輸出報告,大幅減少人工介入時間。

knowlet
knowlet
2

performance

Production-grade performance testing skill with k6, JMeter, load testing, stress testing, and performance optimization guidance

pluginagentmarketplace
pluginagentmarketplace
21

security

Production-grade security testing skill with OWASP Top 10, vulnerability scanning, penetration testing guidance, and compliance validation

pluginagentmarketplace
pluginagentmarketplace
21

automation

Production-grade test automation skill covering Selenium, Cypress, Playwright, Appium with POM architecture, retry logic, and CI/CD integration

pluginagentmarketplace
pluginagentmarketplace
21

test-strategy

Production-grade test strategy skill with risk-based testing, coverage analysis, quality gates, and resource optimization

pluginagentmarketplace
pluginagentmarketplace
21

security-auditor

Activates when user needs security review, vulnerability scanning, or secure coding guidance. Triggers on "security review", "find vulnerabilities", "is this secure", "check for injection", "security audit", "OWASP", "secure this code", or security-related questions.

always-further
always-further
2

performance-optimizer

Activates when user needs help with performance optimization, profiling, or improving code efficiency. Triggers on "optimize performance", "make this faster", "reduce memory", "profile this", "performance issues", "slow code", "improve speed", or efficiency-related questions.

always-further
always-further
2

api-designer

Activates when user needs help designing REST APIs, GraphQL schemas, or API architecture. Triggers on "design API", "REST endpoint", "GraphQL schema", "API structure", "endpoint naming", "API versioning", "request/response format", or API design questions.

always-further
always-further
2

code-review

Activates when user wants code reviewed for quality, best practices, bugs, or improvements. Triggers on "review this code", "check my implementation", "is this code good", "find bugs", "improve this function", "code quality check", or requests for feedback on code.

always-further
always-further
2

testing-assistant

Activates when user needs help writing tests, understanding testing patterns, or improving test coverage. Triggers on "write tests", "add unit tests", "test this function", "improve coverage", "mock this", "testing strategy", or questions about Jest, pytest, testing frameworks.

always-further
always-further
2

git-workflow

Activates when user needs help with git operations including branching, rebasing, merging, cherry-picking, stashing, and resolving conflicts. Triggers on "help me rebase", "fix merge conflict", "create branch", "git history", "undo commit", "squash commits", or any git workflow questions.

always-further
always-further
2

database-assistant

Activates when user needs help with database design, SQL queries, migrations, or ORM usage. Triggers on "database schema", "SQL query", "migration", "optimize query", "foreign key", "index", "normalize", "ORM", "Prisma", "TypeORM", "SQLAlchemy", or database-related questions.

always-further
always-further
2

documentation-writer

Activates when user needs help writing documentation, README files, API docs, or code comments. Triggers on "write documentation", "create README", "document this API", "add JSDoc", "explain this code", "write docstrings", or documentation-related requests.

always-further
always-further
2

zsh-completions-setup

This skill should be used when the user asks to "set up shell completions", "fix zsh completions", "configure tab completion", "add completions for brew/npm/cargo", "troubleshoot missing completions", or mentions fpath, compinit, or Oh My Zsh completion issues.

wildcard
wildcard
2

advanced-statusline

Implement AI-powered statusline with session tracking, plan detection, workspace emojis, and intelligent caching for Claude Code

wildcard
wildcard
2

nanobanana

Generate photorealistic images with perfect text rendering using Nano Banana Pro (Gemini 3 Pro Image). Automatically enhances prompts for optimal results with this reasoning-based image model. Use when users request image generation, logos, infographics, posters, diagrams, or any visual content.

johnpsasser
johnpsasser
2

swift-approachable-concurrency

Expert guidance on Swift 6.2 Approachable Concurrency for iOS 26+. Use when working with async/await, Tasks, actors, MainActor, Sendable, isolation domains, migrating to Swift 6, fixing concurrency compiler errors, or understanding @concurrent. Provides mental models, migration strategies, and safe concurrent Swift patterns.

PavelGnatyuk
PavelGnatyuk
2

Upscale Image

This skill should be used when the user asks to "upscale an image", "increase image resolution", "make image bigger", "enlarge image", or "enhance image resolution". Requires Vertex AI credentials.

b-open-io
b-open-io
2

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Adoption

Agent Skills are supported by leading AI development tools.

FAQ

Frequently asked questions about Agent Skills.

01

What are Agent Skills?

Agent Skills are reusable, production-ready capability packs for AI agents. Each skill lives in its own folder and is described by a SKILL.md file with metadata and instructions.

02

What does this agent-skills.md site do?

Agent Skills is a curated directory that indexes skill repositories and lets you browse, preview, and download skills in a consistent format.

03

Where are skills stored in a repo?

By default, the site scans the skills/ folder. You can also submit a URL that points directly to a specific skills folder.

04

What is required inside SKILL.md?

SKILL.md must include YAML frontmatter with at least name and description. The body contains the actual guidance and steps for the agent.

05

How can I submit a repo?

Click Submit in the header and paste a GitHub URL that points to a skills folder. We’ll parse it and add any valid skills to the directory.