Backend & APIs

Generates a complete Ballerina connector from an OpenAPI specification.

ballerina-platform/ballerina-library

Sanity development best practices for schema design, GROQ queries, TypeGen, Visual Editing, images, Portable Text, Studio structure, localization, migrations, Sanity Functions, Blueprints, and…

robotostudio/turbo-start-sanity

Apply best practices for Rails background jobs using simple orchestration, idempotency, and safe retries.

marckohlbrugge/37signals-skills

通过 opsany-mcp-server 连接 OpsAny 运维平台，实现 CMDB 资源查询和操作、模型管理、工单管理、用户管理、作业执行及主机纳管等全栈运维操作。

unixhot/opsany-paas

Designs scalable NestJS modular monoliths with domain-driven design, Clean Architecture layers and optional CQRS, defining bounded contexts and strict module boundaries.

tech-leads-club/agent-skills

Reviews API design, REST conventions, and backend architecture.

DanielPodolsky/ownyourcode

Implement ChatJS tRPC routers, TanStack Query hooks, mutations, and cache invalidation.

FranciscoMoretti/chat-js

A skill your agent uses when a PinMe Cloudflare Worker needs R2 object storage, including secure file or image upload, streaming download, metadata lookup, deletion, listing, Range requests, or…

glitternetwork/pinme

Configure and run openapi-format CLI workflows for OpenAPI/AsyncAPI documents.

thim81/openapi-format

Build production-ready Express.js servers with middleware, authentication, routing, and database integration.

ever-works/ever-works

Guides users through ccproxy as an OpenAI-compatible and Anthropic-compatible LLM API server with SDK integration, OAuth authentication, sentinel key substitution, model routing, and troubleshooting.

starbaser/ccproxy

Add agent-ready vision capabilities — dense captioning, detection, search, alerting, summarization — to an agent or application through a customizable, self-contained vision stack built on the…

NVIDIA-AI-Blueprints/video-search-and-summarization

Build async web applications and APIs with Starlette 1.0, the lightweight ASGI framework for Python.

simonw/research

Develop SkeekS CMS/Yii PHP code and handle advanced or unfamiliar site content, AI-managed themes and HTML pages, shop, MCP, REST and OAuth2 workflows.

skeeks-cms/cms

Read and reason about Altium Designer projects and schematics using structured data from .PrjPcb and .SchDoc files.

Tansuo2021/ADtoKeil

Search local Iconify JSON and use UnoCSS icon classes in the Open Flow repository.

oomol-lab/open-flow

End-to-end workflow for adding or changing a backend API endpoint — which module the serializer and view belong in, URL registration, OpenAPI client regeneration, and typed consumption from the…

overmind-core/overmind

Maintain portable Feature Track docs for project features. An agent skill from JunsW/feature-track.

JunsW/feature-track

Implements real-time features with Action Cable and WebSockets.

ThibautBaissac/rails_ai_agents

Ships an app clone live on the user's own domain: a preflight gate (tests green, parity must-haves done, rebrand sweep clean, listing linted, legal pages up), production database and env vars, the…

Jakeschincariol/replica-skill

Interact with Hacker News (news.ycombinator.com) — browse top, new, and best stories, read item details and comment threads, look up user profiles, and search posts via Algolia.

sigcli/sigcli

Generate or edit raster images by calling the ChatGPT/Codex hosted imagegeneration flow with local Codex or OpenClaw OAuth credentials, then save decoded image files for OpenClaw and other agent…

darkamenosa/codex-imagen

Internal fetcher module for Confluence pages. An agent skill from iurykrieger/claude-bedrock.

iurykrieger/claude-bedrock

Publish a placeholder npm package at version 0.0.0 so package names are reserved and npm OIDC permissions can be configured before CI publishing.

remix-run/remix

Development guide for the jwt JSON Web Token library for Go (github.com/kataras/jwt).

kataras/jwt

A skill your agent uses for Cachet's Laravel MCP server. An agent skill from cachethq/core.

cachethq/core

Turns an OpenAPI, Swagger or OpenRPC spec into CLI commands the agent can search and call, with no MCP server or code generation.

EvilFreelancer/openapi-to-cli

Deploys and manages Laravel applications on Laravel Cloud using the cloud CLI.

yungifez/skuul

Verify a Coolify deploy end-to-end after a push — wait for GitHub CI, then the Coolify deployment, confirm the commit is live, and run a visual check.

kovrichard/catalyst

Build a new channel Connect button (e.g. An agent skill from novuhq/novu.

novuhq/novu

Write and run tests for arangodb/spring-data, select regression coverage, and reproduce CircleCI failures.

arangodb/spring-data

Checklist for adding, changing, deprecating or removing Saleor GraphQL fields, mutations, enums and webhook event types so the change passes review first time.

saleor/saleor

Walks a contributor through adding a new HTTP framework integration to the evlog logging package: middleware source, build entry, exports, tests, example app and docs.

evloghq/evlog

Generate API endpoint code and documentation from specifications.

huangjia2019/claude-code-engineering

Use Xquik REST and MCP APIs for X data workflows: search public posts, inspect users, export datasets, download media, monitor accounts or keywords, and send webhook events.

understudy-ai/understudy

Searches TikHub's social media API endpoints and calls them from the command line for TikTok, Douyin, Xiaohongshu, Instagram, YouTube, Reddit and more.

liangdabiao/tikhub_api_skill

Profile DTVM execution using Linux perf and generate categorized analysis reports.

DTVMStack/DTVM

Environment-level Dataverse administration — bulk delete, retention/archival, organization settings, OrgDB settings, recycle bin, audit, and the 37 allowlisted PPAC toggles.

microsoft/Dataverse-skills

Verify smart contracts on Etherscan, Routescan, and Blockscout block explorers.

sablier-labs/evm-monorepo

Read, search, and organize emails via the himalaya CLI (IMAP/SMTP).

ymx10086/ResearchClaw

Routes backend work in the Superloopy loop harness to the right reference module, covering API contracts, schema migrations, transactions, background jobs, caching and security.

beefiker/superloopy

Build and review Remix 3 applications using the remix npm package and subpath imports.

epicweb-dev/epicflare

Conventions for the opentrons-ai-client React/TypeScript frontend — project structure, API integration, state management (Jotai), feature flags, types, and testing.

Opentrons/opentrons

Optimize Next.js App Router data fetching by converting slow client-side fetching to fast server-side fetching using React Server Components (RSC).

julianromli/opencode-template

Install, configure, and use the Alpaca CLI - a command-line tool for the Alpaca Trading API.

alpacahq/cli

Use the openma platform to build, deploy, and manage AI agents.

openma-ai/open-managed-agents

Create new sidecar plugins implementing the plugin.Plugin interface, rendering views with Bubble Tea, handling keyboard input via keymap contexts, and integrating with the app shell (footer hints…

marcus/sidecar

A skill your agent uses when an agent needs to register a Superior Trade account, verify an email OTP, configure x-api-key authentication, or recover from missing or invalid credentials before using…

Superior-Trade/superior-skills