Backend and APIs

19,654 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.

skills-il/developer-tools

Skill Claude CodeCodex

Build conversational AI chatbots with native Hebrew support, including WhatsApp Business API integration, Telegram bot scaffolding, web chat widgets, Hebrew NLP patterns, and RTL chat UI components. Prevents common Hebrew chatbot mistakes like broken RTL alignment, incorrect gender inflections, and poor tokenization…

not rated 13 changed 14d ago A SkillSpector: warn 155 tokens original MIT

dotnet-grpc

794

Postpartum-genushyacinthus29/dotnet-skills

Skill Claude CodeCodex

Build or review gRPC services and clients in .NET with correct contract-first design, streaming behavior, transport assumptions, and backend service integration.

not rated 13 24d ago A SkillSpector: pass 33 tokens original MIT

dublyo/saas-skills

Skill Claude CodeCodex

Build complete Dublyobase backends through remote HTTP MCP, admin REST APIs, and public project APIs. Use when an AI agent needs to connect to a live Dublyobase instance, create projects, design Postgres collections and fields, configure rules, seed records, create app users, upload files, configure…

not rated 13 4mo ago A 115 tokens original MIT

qr

796

open-qr/openqr

MCP server Claude CodeCodexCursor +2

Generate, edit and track dynamic (editable) QR codes with scan analytics. Hosted MCP and REST API. Runs locally from the @open-qr/mcp npm package. Needs 1 environment variable to run.

not rated 13 +1 changed 1mo ago A tokens not measured AGPL-3.0

creating-cqrs-command

798

djscheuf/agentic-dev-ecosystem-template

Skill Claude CodeCodex

How to create a new CQRS Command in the .NET backend API. Use this skill when implementing new write operations (POST, PATCH, DELETE endpoints), adding business logic that modifies state, creating command handlers, or working with MediatR commands. This includes creating the command class, handler, validator, response…

not rated 13 1mo ago A 121 tokens original MIT

emblem-ai

800

EmblemCompany/Agent-skills

Skill Claude Code

One-shot user management for apps, multi-chain wallet authentication, an AI-powered assistant, and AI app introspection. Use when the user wants to let website users sign in with wallets, email/password, or social login and give each user a wallet-enabled account, then embed EmblemAI chat surfaces, connect plugins, or…

not rated 12 5mo ago A Socket: passSnyk: pass 100 tokens original MIT

knowject-api-to-types

801

lynxlangya/knowject

Skill Codex

A Knowject skill that generates TypeScript types from an OpenAPI document, which describes an API's available requests and data shapes, and connects them to a typed client.

not rated 12 5mo ago A 213 tokens

whitebeardit/.cursor

Skill Claude CodeCodex

Instruments .NET applications with OpenTelemetry spans following best practices. Use when adding distributed tracing, instrumenting HTTP requests, SOAP calls, database operations, or when implementing observability with OpenTelemetry in .NET Framework 4.8 or .NET 8 applications.

not rated 12 8mo ago A 61 tokens original MIT

webhook-mcp-server

803

zebbern/webhook-mcp-server

MCP server Claude CodeCodexCursor +2

MCP Server for webhook.site API integration with layered architecture. Runs locally from the webhook-mcp-server Python package.

not rated 12 2mo ago A tokens not measured original MIT

meta-api-mcp-server

804

savhascelik/meta-api-mcp-server

MCP server Claude CodeCodexCursor +2

You can connect any API to LLMs. This enables AI to interact directly with APIs. Runs locally from the meta-api-mcp-server npm package. Needs 1 environment variable to run.

not rated 12 1y ago A tokens not measured

fastmcp-multi-tenancy

805

timothywangdev/McpToolKit

MCP server Claude CodeCodexCursor +2

MCP server "fastmcp-multi-tenancy" as configured in timothywangdev/McpToolKit. Runs locally from the fastmcp-multi-tenancy Python package.

not rated 12 1y ago A tokens not measured

laravel-mcp

806

jsonallen/laravel-mcp

MCP server Claude CodeCodexCursor +2

MCP server "laravel-mcp" as configured in jsonallen/laravel-mcp. Runs locally from the laravel-mcp Python package.

not rated 12 11mo ago A tokens not measured original MIT

swagger-mcp

807

amrsa1/swagger-mcp

MCP server Claude CodeCodexCursor +2

MCP Server for Swagger/OpenAPI documentation and API testing. Runs locally from the swagger-mcp npm package.

not rated 12 1y ago A tokens not measured copy · 100% MIT

yii2-mcp-server

808

ArtMin96/yii2-mcp-server

MCP server Claude CodeCodexCursor +2

MCP Server for Yii2 Framework - Database schema inspection, command execution, and project management. Runs locally from the yii2-mcp-server npm package.

not rated 12 1y ago A tokens not measured

mcp-lambda-sam

809

markvp/mcp-lambda-sam

MCP server Claude CodeCodexCursor +2

MCP server "mcp-lambda-sam" as configured in markvp/mcp-lambda-sam. Runs locally from the @markvp/mcp-lambda-sam npm package.

not rated 12 1y ago A tokens not measured original MIT

webman

810

zjkal/webman-skill

Skill Claude CodeCodex

Expert skill for the webman framework (a long-lived, in-memory PHP framework based on workerman). Covers routing, controllers, middleware, database/Redis, custom processes, timers, coroutines (v2), plugin development, and guarding against memory leaks and cross-request state pollution under the resident process model.…

not rated 12 3mo ago A 111 tokens original MIT

formio-uag

811

formio/uag

MCP server Claude CodeCodexCursor +2

One of 2 in server.json

The Universal Agent Gateway (UAG) enables in-process agentic automation using Form.io. Runs locally from the @formio/uag npm package. Needs 15 environment variables to run.

not rated 12 yesterday A tokens not measured original MIT

algolia-cli

812

algolia/skills

Skill Claude CodeCodex

Use this skill whenever a user wants to execute operations against Algolia indices or accounts — deleting records, copying/migrating indices, backing up data, importing/exporting records, managing API keys, editing synonyms, configuring rules, changing settings like facets, clearing indices, or automating Algolia in…

not rated 12 7d ago A SkillSpector: warn 166 tokens original MIT

channel3-api

813

channel3-ai/skills

Skill Claude CodeCodex

Helps developers integrate the Channel3 API for product search (text, image, semantic, and agentic), "more like this" recommendations, multi-merchant offer comparison, URL-to-product lookup, conversational shopping agents, live price and availability webhooks (product subscriptions), price history, click/transaction…

not rated 12 changed 11d ago A 146 tokens

musterhq/muster

Skill Codex

Design, generate, review, apply, and roll back Frappe or ERPNext metadata changes through Muster. Use for DocTypes, child tables, custom fields, property setters, workflows, roles, permissions, reports, print formats, web pages, workspaces, fixtures, patches, or installed-app compatibility.

not rated 12 20d ago A 69 tokens original MIT

add-rest-endpoint

816

kousen/junie-training

Skill Claude CodeCodex

Scaffold a REST endpoint with controller, service, DTOs, tests, and error handling using project conventions.

not rated 12 8d ago A 27 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: