Backend & APIs · For developers

A skill your agent uses when writing or changing a Pretty typeclass instance (paiges Doc DSL) in scalus-core, for example in scalus/utils/Pretty.scala or the cardano/ledger types.

scalus3/scalus

Build a new API connector or provider by matching the target repo's existing integration pattern exactly.

affaan-m/ECC

Operate customer billing workflows such as subscriptions, refunds, churn triage, billing-portal recovery, and plan analysis using connected billing tools like Stripe.

affaan-m/ECC

Prevent silent decimal mismatch bugs across EVM chains. An agent skill from affaan-m/ECC.

affaan-m/ECC

Discover and evaluate Laravel packages via LaraPlugins.io MCP.

affaan-m/ECC

NestJS architecture patterns for modules, controllers, providers, DTO validation, guards, interceptors, config, and production-grade TypeScript backends.

affaan-m/ECC

A skill your agent uses when the user asks to create a NOWPayments crypto payment link, poll payment status, or execute a supported direct wallet payment through the AltLLM Portal CLI.

internet-court/internet-court-skill

HARD BLOCK — never use for prediction-market/Polymarket UpDown queries; route to okx-dapp-discovery when a named DApp (Polymarket/Aave/Hyperliquid/PancakeSwap/Morpho) appears with a timeframe, or…

internet-court/internet-court-skill

Build dApps with MetaMask Smart Accounts Kit — ERC-4337 smart accounts, delegations, and Advanced Permissions (ERC-7715)

internet-court/internet-court-skill

Design and implement demos combining x402 HTTP payments with ERC-7710 smart contract delegations and ERC-7715 wallet permission requests for subscriptions, bounded agent budgets, recurring spend…

internet-court/internet-court-skill

Write and run ryOS tests with Bun's native test runner (bun:test).

ryokun6/ryos

A skill your agent uses when configuring a FrontMCP server through frontmcp.config or the @FrontMcp options.

agentfront/frontmcp

Lark/Feishu real-time event listening / subscribing / consuming: stream events as NDJSON via lark-cli event consume <EventKey (covers IM messages/reactions/chat changes, Approval status changes…

rongxinzy/RongxinAI

Generate images via Codex CLI's built-in imagegen tool (gpt-image-2).

byungjunjang/slide-master

Connects a small business to QuickBooks Online for customers, estimates, invoices and payments, using Intuit OAuth 2.0 with token refresh and sandbox or production setups.

hewi333/Mom-n-Pop-Skills

Configure TOTP authenticator apps, send OTP codes via email/SMS, manage backup codes, handle trusted devices, and implement 2FA sign-in flows using Better Auth's twoFactor plugin.

ever-works/ever-works

Self-improvement loop for the Apiker repository. An agent skill from hodgef/apiker.

hodgef/apiker

Reference the Kubernetes API. An agent skill from jinnovation/kele.el.

jinnovation/kele.el

Build, launch, and drive the LLM Gateway stack in an isolated worktree environment to verify API, gateway, dashboard, playground, or screenshot changes.

theopenco/llmgateway

Checks whether a tRPC procedure change is safe for released desktop, mobile, CLI and SDK builds, picks a compatible pattern and decides when a deprecated procedure can go.

superset-sh/superset

PowerX CRUD HTTP 开发规范（管理端路由、绑定、错误桥接、多租户）. An agent skill from ArtisanCloud/PowerX.

ArtisanCloud/PowerX

Implements marchat terminal client TUI, commands, keystore, and WebSocket client behavior.

Cod-e-Codes/marchat

Structure Django business logic as plain services that receive their dependencies via constructor injection, and wire them through an svcs registry so they can be resolved anywhere — views, Celery…

dvf/opinionated-django

Node.js / TypeScript server SDK for Fishjam — backends that create rooms, mint peer tokens, listen to server notifications, and run agents.

software-mansion-labs/skills

Build Progressive Web Apps with React and Vite. An agent skill from jwynia/agent-skills.

jwynia/agent-skills

A skill your agent uses when the user wants to swap tokens on Base Sepolia (or Base mainnet) using Uniswap V3.

keypo-us/keypo-cli

EdgeOne Makers platform development router — the single entry point for building, storing data, and deploying on Tencent EdgeOne Makers.

TencentEdgeOne/edgeone-makers-tools

A skill your agent uses to break a designed feature into atomic, ≤1-day tasks with a dependency graph, a per-task Definition of Done, and a machine-readable tasks.json that the implement engine…

genkovich/sdd

Query the IUPHAR/BPS Guide to Pharmacology REST API for drug targets, ligands (drugs/compounds), and their interactions.

QSong-github/DrugClaw

A skill your agent uses when implementing authentication (login, token issuance) or authorization (access control, permissions).

aiming-lab/MetaClaw

Self-hosted crypto and stablecoin payment gateway. An agent skill from PayRam/payram-mcp.

PayRam/payram-mcp

Interact with Elasticsearch clusters via the API. An agent skill from olasunkanmi-SE/codebuddy.

olasunkanmi-SE/codebuddy

使用JUnit 5、Mockito、MockMvc、Testcontainers和JaCoCo进行Spring Boot的测试驱动开发。适用于添加功能、修复错误或重构时。

affaan-m/ECC

后端架构模式、API设计、数据库优化以及适用于Node.js、Express和Next.js API路由的服务器端最佳实践。

affaan-m/ECC

Django 安全最佳实践、认证、授权、CSRF 防护、SQL 注入预防、XSS 预防和安全部署配置. An agent skill from affaan-m/ECC.

affaan-m/ECC

Django 测试策略，包括 pytest-django、TDD 方法、factoryboy、模拟、覆盖率以及测试 Django REST Framework API。

affaan-m/ECC

Django项目的验证循环：迁移、代码检查、带覆盖率的测试、安全扫描，以及在发布或PR前的部署就绪检查. An agent skill from affaan-m/ECC.

affaan-m/ECC

Spring Boot中的JPA/Hibernate模式，用于实体设计、关系处理、查询优化、事务管理、审计、索引、分页和连接池。

affaan-m/ECC

Spring Boot项目验证循环：构建、静态分析、测试覆盖、安全扫描，以及发布或PR前的差异审查. An agent skill from affaan-m/ECC.

affaan-m/ECC

Spring Boot服务的Java编码标准：命名、不可变性、Optional用法、流、异常、泛型和项目布局. An agent skill from affaan-m/ECC.

affaan-m/ECC

Laravel security best practices for authn/authz, validation, CSRF, mass assignment, file uploads, secrets, rate limiting, and secure deployment.

affaan-m/ECC

Test-driven development for Laravel with PHPUnit and Pest, factories, database testing, fakes, and coverage targets.

affaan-m/ECC

Spring Boot架构模式、REST API设计、分层服务、数据访问、缓存、异步处理和日志记录。用于Java Spring Boot后端工作。

affaan-m/ECC

Java Spring Boot 服务中认证/授权、验证、CSRF、密钥、标头、速率限制和依赖安全性的 Spring Security 最佳实践。

affaan-m/ECC

Django架构模式，使用DRF设计REST API，ORM最佳实践，缓存，信号，中间件，以及生产级Django应用程序。

affaan-m/ECC

Manage Grafana Cloud accounts — organizations, stacks, RBAC roles and assignments, SSO/SAML/OAuth/GitHub auth, service accounts for CI/CD, user invites, team membership, and API-driven provisioning.

grafana/skills

REST API设计模式，包括资源命名、状态码、分页、过滤、错误响应、版本控制和生产API的速率限制. An agent skill from affaan-m/ECC.

affaan-m/ECC

Review and fix Zhihu++ functional regressions caused by performance optimizations.

zly2006/zhihu-plus-plus