Best backend and API skills, page 21

A skill your agent uses when operating an already-connected e2a inbox over MCP: reading, composing, sending, replying, forwarding, handling attachments, managing contacts/outreach, scheduling mail…

tokencanopy/e2a

Diagnose problems in the running pi-agent-dashboard system: server.log, /api/health, bridge WebSocket connectivity, vitest triage, known-issue FAQ entries.

BlackBeltTechnology/pi-agent-dashboard

A skill your agent uses for authorized assessment of federated identity systems including SAML, OIDC, OAuth2 flows, SSO misconfiguration, and token confusion issues.

zhaoxuya520/reverse-skill

当用户的任务涉及 NutUI React（@nutui/nutui-react）时使用 —— 编写 NutUI React 组件、调试 NutUI 问题，或查询 NutUI 组件的 API/属性/文档/示例/设计变量（Design Token）。触发场景：与 NutUI 相关的代码、从 '@nutui/nutui-react' 导入，或明确的 NutUI 相关提问。NutUI React…

jdf2e/nutui-react

A skill your agent uses when the task needs to run a local command and remember the result, inspect CLI output with provenance, follow a log or process stream, start or observe a background job…

modiqo/skillspec

PowerX API 命名与访问规范（/api/v1、/admin、/internal 边界）. An agent skill from ArtisanCloud/PowerX.

ArtisanCloud/PowerX

Review one specified completed match from a validated RiftCoach summary using attributable knowledge.

123Cx330Yrx/riftcoach-agent

Debug Commodore 64 BASIC programs, cc65-compiled C PRGs, and Meatloaf ESP32 firmware in tandem, using the Ultimate 64's REST API and Meatloaf's UART serial debug output.

idolpx/meatloaf

Build and work with Spatie Laravel Permission features, including roles, permissions, middleware, policies, teams, and Blade directives.

yungifez/skuul

A skill your agent uses when the user asks to "audit an email program" or "is this campaign safe to send"; runs a typed 20-item SEND profile with authentication, consent, opt-out, and claim veto…

aaron-he-zhu/aaron-marketing-skills

Implement a Django feature following the opinionated architecture — prefixed ULID IDs, repository pattern, Pydantic DTOs, svcs service locator, project-scoped django-ninja API, Celery reliable…

dvf/opinionated-django

Configure durable AuthCrunch runtime state, exclusive storage ownership, stop/start persistence, reload rejection, and recovery.

greenpau/caddy-security

Project conventions for Rails version upgrades in this app. An agent skill from recursecenter/community.

recursecenter/community

Guides Stripe integration decisions across development and test environment planning (separate sandboxes vs the shared test mode sandbox), API selection (Checkout Sessions vs PaymentIntents)…

fossasia/eventyay

Implements KryptoGO Payment webhook/callback handling for receiving payment status notifications.

paid-tw/skills

Use Symphony's lineargraphql client tool for raw Linear GraphQL operations such as comment editing and upload flows.

karanhudia/borg-ui

A skill your agent uses when working with Laravel Octane, a long-running PHP worker server (Swoole, FrankenPHP, RoadRunner) where the application boots once and serves many requests instead of…

liberusoftware/real-estate-laravel

Add, reuse, or change a frontend-specific Kitaru REST response under /api/v1/ui and its OpenAPI contract in zenml-frontend-monorepo.

zenml-io/kitaru

Add or change an OpenAthlete API endpoint end to end, from the shared Zod schema to the NestJS controller and service, the web API client, the React Query hook and the UI, with tests.

openathleteorg/openathlete

Analyze DTVM's dMIR intermediate representation and compilation pipeline.

DTVMStack/DTVM

Guide for designing and documenting RESTful APIs. An agent skill from microsoft/haste.

microsoft/haste

Tag server-side fetches with the x-test-rcrd-id session header so SSR is recorded under the correct Playwright test session.

asmyshlyaev177/test-proxy-recorder

A skill your agent uses when working with lorisleiva/laravel-actions package - AsController, AsJob, AsObject, AsListener patterns, handle() signatures, and deciding which trait combination to use…

AratKruglik/claude-laravel

Guide for developing the MonsterMQ web dashboard. An agent skill from vogler75/monster-mq.

vogler75/monster-mq

生成标准 FastAPI 后端分层架构目录脚手架。当用户需要从零搭建 FastAPI 后端、重构后端目录结构、或创建新的后端项目时触发此技能。技能内置 LLM 多模型客户端（支持重试、流式、备用切换）、会话级日志、SQLite 数据访问层、SSE 流式 API 示例等生产级模板代码，一键生成完整可运行的后端骨架。触发场景包括"搭建后端"、"创建 FastAPI…

5zjk5/prompt-engineering

A skill your agent uses when SDK generation failed or seeing errors.

trycompai/comp

How an agent watches a pull request in this repository — webhooks only, no scheduled check-ins.

bomzheg/Shvatka

Security review for Scalus/Cardano smart contracts. An agent skill from scalus3/scalus.

scalus3/scalus

Databricks REST API and SQL reference for Rocky's warehouse adapter.

rocky-data/rocky

Create REST/GraphQL API endpoint with validation, error handling, and tests.

qf-studio/navigator

U.S. An agent skill from lawve-ai/awesome-legal-skills.

lawve-ai/awesome-legal-skills

Detects Denial of Service and griefing vulnerabilities in smart contracts.

quillai-network/quillshield_skills

A skill your agent uses when pushing real-time notifications or events into Claude Code (or another MCP client) sessions, or building two-way chat bridges.

agentfront/frontmcp

Add an EAP authentication method (e.g. An agent skill from talkincode/toughradius.

talkincode/toughradius

Build or update a distilled SDK for an API provider — sourcing its OpenAPI/Smithy/GraphQL/discovery description, adding the spec mirror that feeds it, generating packages/<provider, listing it on…

alchemy-run/distilled

Generates HTTP request examples for Spring Boot Web interfaces according to task specification and saves them as .http files in module-generate.md directories

Juncai22/spring-ai-agent-learning

Builds event tracking, activity feeds, and webhook systems following 37signals patterns with a generic Event model and Eventable concern.

dilolabs/nosia

Quick reference for the Breeze RMM Go agent architecture, commands, configuration, build process, and data flows.

LanternOps/breeze

AI 在项目文档（docs/projects/{YYYYMMDD}-{项目名}/）已存在时，实现任务过程中自动调用（不需要用户手动触发），记录改动细节到 implementation/ 目录。跳过条件：单项目改动的小改动不需要创建实现记录。

ljxpython/ai-agent-platform

Plan, create, or apply CLIST Django schema and data migrations, including model field changes, makemigrations, migrate, and RunPython operations.

aropan/clist

Detect common technical and organizational anti-patterns in proposals, architectures, and plans.

alirezarezvani/claude-cto-team

Hotwire Turbo for Symfony UX -- SPA-like speed with zero JavaScript.

smnandre/symfony-ux-skills

Manage Elasticsearch RBAC: native users, roles, role mappings, document- and field-level security.

aspectrr/deer

Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns.

wshobson/agents

Test smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking.

wshobson/agents

gRPC usage, protobuf organization, and production patterns for Go microservices.

context-labs/whip

Defines README, website-guide, and agent-instruction structure, audience, prose formatting, and voice for typia.

samchon/typia

CMake build options, custom functions, and backend patterns for LuisaCompute.

LuisaGroup/LuisaCompute