12,499 tagged Backend and APIs, measured the same way as everything else here.
Browse within: agents 125skills 114LLM 111agent 90azure 80cursor 78agentic-ai 77api 77claude-code-plugin 60ai-coding-agent 58cli 55antigravity 54sdk 51nextjs 50
alphaparkinc/genpark-sdk-copilot
Skill Claude CodeCodex
An autonomous SDK integration guardrail. Prevents AI hallucinations by forcing the agent to ingest official llms.txt documentation and clone verified boilerplates before writing any custom code.
Skill Claude CodeCodex
Control and query Home Assistant through the connector's callservice tool — REST API patterns, common domains, how to find entities before acting.
erekle1/georgian-payments-skills
Skill Claude CodeCodex
Use when integrating Bank of Georgia (BOG) payment/banking APIs or preparing the merchant documentation BOG requires. Triggers: Bank of Georgia, BOG, bog.ge, api.bog.ge, iPay gateway, BOG installments, BOG SDK (BOG.Calculator, BOG.SmartButton), BOG-ID SSO, Business Online (BOnline) corporate banking, Payment Gateway /…
DemboNauta/skill-doc-generator
Skill Claude CodeCodex
Modern, powerful structured logging for Python using structlog. Use when adding or improving logging in Python projects, configuring structlog for dev/production, working with contextvars for request-scoped logging, integrating structlog with stdlib logging, or writing tests for logging behavior.
SYZ-Coder/codebase-knowledge-wiki
Skill Codex
A Chinese-language version of a workflow for documenting backend systems, services, message flows, and current code-based requirements. It emphasizes recording only facts supported by code and clearly marking uncertain evidence.
Skill Claude Code
A project-specific rulebook for writing the code under an api/ directory, including HTTP endpoints, application logic, and database access.
Skill Claude CodeCodex
A Jeepay integration guide explains how to connect software to the open-source Jeepay payment system deployed privately. It covers payments, refunds, closing and querying orders, asynchronous notifications, transfers, and revenue splitting.
pythonlearner1025/lovable-to-cloudflare
Skill Claude CodeCodex
Migrate an app off Lovable to Cloudflare. Defaults to Blitz (blitz.dev), which provisions a Cloudflare Workers backend with SQLite + R2 storage + auth from a single HTTPS call (no signup, no CLI, no SDK install). Two execution paths, fully automated when the host agent has computer use (the Codex app, cua-driver…
Skill Claude CodeCodex
A reference guide for LiteFlow, a Java framework for building business rules and process flows. It covers components, rules, data passed between steps, configuration sources, testing, monitoring, and AI-agent orchestration.
Skill Claude Code
Design and review Rails applications using layered architecture principles from "Layered Design for Ruby on Rails Applications". Use when analyzing Rails codebases, reviewing PRs for architecture violations, planning feature implementations, or implementing patterns like authorization, view components, or AI…
Skill Claude CodeCodex
AWS Lambda development with TypeScript. Use when writing Lambda handlers, bundling with esbuild, using AWS SDK v3/Powertools, strict typing or optimizing Node.js Lambda performance.
Skill Claude CodeCodex
Create and manage Skynet game server projects. Use this skill when working with the Skynet framework, including creating new game projects, generating services, managing protocols, database integration with MySQL/Redis/MongoDB, and service debugging.
Skill Claude CodeCodex
A reference for connecting the Korean Ministry of Government Legislation's Open API to an MCP project. It explains the law-search and law-service endpoints and how request parameters select their functions.
Skill Claude CodeCodex
Analyze, intercept, and replay HTTP/HTTPS traffic through mitmproxy. Gives you 20 MCP tools for traffic analysis, request replay, interception control, and proxy configuration. Use when debugging APIs, testing security, or understanding how an application talks to its backend.
Skill Claude CodeCodex
Use when building, designing, or scaffolding a backend REST/CRUD API. Guides the whole process step by step — eliciting exactly what the user intends, analyzing an existing frontend to derive the API contract, scoping against what jerrycan can build, authoring design.json, scaffolding, implementing handlers/jobs from…
Skill Claude CodeCodex
Build complete, functional apps with InstantDB as the backend. Use when creating React/vanilla JS or expo applications. Triggers on requests for building apps.
Skill Claude CodeCodex
Inspect and verify how a Magento 2 codebase is wired using the fast magequery CLI, before grepping, before reading XML by hand, and before booting bin/magento or magerun. Two modes, both first-choice. Investigate: what a class resolves to (preferences, plugins, virtual types, constructor arguments), why a…
bellopushon/whatsapp-cloud-api
Skill Claude CodeCodex
Official WhatsApp Cloud API reference for building messaging integrations. Covers sending messages (text, media, templates, interactive), receiving webhooks, conversation lifecycle, phone number management, and error handling. Use when building WhatsApp integrations, sending messages, processing webhooks, or working…
matheuswidder/Acervo-Agents-n-Skills
Skill Claude CodeCodex
Implement secure API design patterns including authentication, authorization, input validation, rate limiting, and protection against common API vulnerabilities.
Skill Claude CodeCodex
Master skill — same pipeline for first integrate and contract heal (agent status/next/mark-done).
Skill Claude CodeCodex
Agentic AI-native multi-tier DNS routing, live packet tracing, and failover bypass engine for Pi-hole, CoreDNS, dnsdist, Unbound, Stubby, DNSCrypt-Proxy, and VPN DNS.
Skill Claude CodeCodex
Build production-ready MCP servers using FastMCP framework with proven patterns for tools, resources, prompts, OAuth authentication, and comprehensive testing. Use this when creating FastMCP-based MCP servers with features like Google OAuth, multiple resource types, testing with FastMCP Client, or complex tool…
Skill Claude CodeCodex
Set up APIClaw and land one live API execute. When a user says "set up https://apiclaw.cloud/SKILL.md", or you need a research API call without collecting provider keys, follow this file. Auth is Clerk via npx @nordsym/apiclaw auth login. Confirm with npx @nordsym/apiclaw auth whoami before any execute. Execution is…
Skill Claude CodeCodex
Create automated actions (base.automation) and server actions in Odoo.
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: