Backend and APIs

18,746 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

nanobananas-api-guide

1129

ailingqu/nanobananas-api-guide

Skill Claude CodeCodex

Complete guide for using the NanoBananas.AI API — image generation, video generation, pricing, authentication, and code examples in Python/Node.js/cURL. Use when building apps with NanoBananas API, checking pricing, or troubleshooting API errors.

not rated 5 5mo ago B 57 tokens original MIT

yida-create-form-page

1130

openyida/openyida-openclaw-skill

Skill Claude CodeCodex

A tool for creating and changing forms in 宜搭, Alibaba’s low-code application platform. It lets you define fields such as text, choices, and serial numbers.

not rated 5 6mo ago A 111 tokens original MIT

plugin-client

1132

NEARBuilders/everything-dev

Skill Claude CodeCodex

Connect to and consume deployed everything.dev plugins from an external app, child project, or script. Use when creating API/auth clients, reading runtime config, authenticating with API keys or sessions, or calling plugin routes programmatically.

not rated 5 23d ago A 48 tokens

mcp-integration

1133

r-huijts/ethics-check-mcp

Cursor rule Cursor

This project implements a Model Context Protocol (MCP) Server using the official MCP SDK. The server follows standard MCP patterns for tool registration and execution.

not rated 5 1y ago A 0 tokens original MIT

omg-payment-aio

1134

omgtwhub/payment-aio-skill

Skill Claude CodeCodex

A coding assistant for integrating the Omgá payment API, a Taiwan payment service also known as FunPoint. It covers payment orders, payment notifications, order queries, refunds, recurring credit-card payments, and request-signature checks.

not rated 5 5mo ago A 152 tokens

etsy-api

1135

J-DTurner/etsy-api-skill

Skill Claude Code

Manages Etsy shop operations (listings, inventory, receipts/orders, shop data, taxonomy, and webhooks) via Etsy Open API v3 with OAuth 2.0 + PKCE and rate-limit-aware request handling.

not rated 5 7mo ago A 48 tokens original MIT

wordpress-com-mcp

1136

willmot/wordpress-com-codex-skill

Skill Claude CodeCodex

Connect Codex or other MCP-capable clients to WordPress.com and run content/site/account tasks through the WordPress.com MCP server. Use when a user asks to connect WordPress.com, authorize access, inspect sites/posts/pages/media/comments/subscribers through MCP tools, or troubleshoot WordPress.com OAuth/MCP setup.

not rated 5 7mo ago A 68 tokens original MIT

xt-net

1137

JKorf/XT.Net

Cursor rule Cursor

Conventions for using the XT.Net library when working with the XT cryptocurrency exchange in C#/.NET. Apply when generating code that interacts with the XT API.

not rated 5 yesterday A 0 tokens original MIT

datastar

1138

VimCommando/datastar-skills

Skill Codex

Datastar-first web app development skill for backend-driven HTML over SSE, signal design, data- attribute usage, and Datastar interaction patterns. Use when building, reviewing, debugging, refactoring, or planning Datastar apps; when choosing what belongs in backend state vs signals; when authoring data- attributes or…

not rated 5 5mo ago A 80 tokens original MIT

17-dx-delivery-sdk

1139

contentstack/contentstack-agent-skills

Cursor rule Cursor

Help agents write correct, production-ready TypeScript using @contentstack/delivery-sdk for Contentstack entries, assets, references, filtering, sorting, pagination, locale, Live Preview, and Visual Builder support. Verify SDK behavior against the Delivery SDK Spec when method names, options, or chain order matter.

not rated 5 2d ago A 62 tokens original MIT

supabase

1140

VolvoxCommunity/sobers

MCP server Claude CodeCodexCursor +2

One of 3 in .mcp.json

Supabase's hosted MCP server: lets the agent manage projects, tables, SQL and migrations. Remote server at mcp.supabase.com.

not rated 5 5mo ago A tokens not measured

CLAUDE

1141

Open-Paws/cryptpad-project-management

Command Claude Code

Node.js modules handling authenticated RPC commands from clients. The server never decrypts document content — it only processes metadata, access control, and storage operations on encrypted blobs and public keys.

not rated 5 1mo ago A 0 tokens AGPL-3.0

backend-test-writer

1142

elieteyssedou/clean-boilerplate-26

Agent Claude Code

Use this agent when you need to write, review, or improve backend automated tests using Mocha and Sinon. Examples: Context: User has just implemented a new GraphQL resolver for creating components and needs comprehensive test coverage. user: 'I just added a createComponent resolver that validates input, calls the AI…

not rated 5 10mo ago A 0 tokens

convex_rules

1143

Cheggin/sushihacks2025

Cursor rule Cursor

Guidelines and best practices for building Convex projects, including database schema design, queries, mutations, and real-world examples.

not rated 5 11mo ago A 0 tokens copy · 95% MIT

feishu-prd-workflow

1146

orange-42/generic-workflow-skill

Skill Claude CodeCodex

A Feishu product-requirements-to-code workflow, where Feishu is a collaboration platform. It coordinates steps from reading a product brief and API details through documentation, tests, optional coding, and verification.

not rated 5 3mo ago A 80 tokens

sftpgo-skill

1147

sftpgo/sftpgo-skill

Plugin Claude Code

Bundles 1 skill · 181 tokens together

Reference skill for SFTPGo: REST API payloads, WebAdmin configuration, deployment recipes, Event Action template authoring, SaaS conventions, OSS-vs-Enterprise awareness. Verified against the SFTPGo source tree.

not rated 5 yesterday A tokens not measured

sap-s4-mcp-server

1148

Nidhideep/sap-s4-mcp-server

Skill Claude CodeCodex

Query SAP S/4HANA OData services directly from Claude — discover service catalogs, fetch entity metadata, run OData queries (GET/POST/PATCH/DELETE), and retrieve field value lists. Use this when working with SAP S/4HANA data, building integrations, or exploring what OData services a system exposes. Requires a running…

not rated 5 2mo ago A 87 tokens

openapi-fetch-mcp

1149

makomori/openapi-fetch-mcp

MCP server Claude CodeCodexCursor +2

A command-line tool that exposes OpenAPI endpoints as Model Context Protocol tools. OpenAPI is a description format for web APIs, and an MCP client is a coding tool that can call connected tools.

not rated 5 1y ago A tokens not measured

convex-reviewer

1150

get-convex/convex-codex-plugin

Skill Claude CodeCodex

Review Convex code for security, auth, validators, performance, and best practices. TRIGGER when the user asks to review/audit Convex code, or after writing convex/ functions you want checked. Applies the Convex-specific review checklist (auth checks, args/returns validators, internal vs public, indexes-not-filter…

not rated 5 15d ago A 75 tokens

gorm-dao

1151

Xe/skills

Skill Claude CodeCodex

Write GORM data access code using the DAO (Data Access Object) pattern. Use when creating database models, writing queries, setting up GORM, adding CRUD methods, or working with gorm.io in Go services. Also use when the user mentions "DAO", "data access", "ORM", "database models", "GORM", or is building a Go service…

not rated 5 4mo ago A 85 tokens original MIT

alova-client-usage

1152

alovajs/skills

Skill Claude CodeCodex

Usage for alova v3 in browser/client-side/SSR applications (React, Nextjs, Vue3, Vue2, Nuxt, React-Native, Expo, Uniapp, Taro, Svelte, Svelitekit, Solid). Use this skill whenever the user asks about request an api, fetch data, alova client-side usage including setup, refetch data cross component, or any alova/client…

not rated 5 2mo ago A 135 tokens original MIT

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