13,244 tagged Backend and APIs, measured the same way as everything else here.
Browse within: LLM 148agents 117skills 114agent 88agentic-ai 85api 80azure 68antigravity 66ai-coding 63claude-code-plugin 61cursor 54cli 53cybersecurity 53javascript 52
5throck/ai-workspace-standards
Skill Claude CodeCodex
Use when working on SAP ABAP development tasks — provides specialized workflows for BAPI exploration, transport management, unit testing, performance analysis, impact architecture analysis, and documentation audits. Trigger on any SAP/ABAP coding, debugging, or system analysis task.
Skill Claude CodeCodex
An engineering guide for building and packaging applications for fnOS, a NAS operating system. It covers application files, lifecycle scripts, desktop entries, gateway and API connections, permissions, and security checks.
Skill Claude CodeCodex
Apply Effect v4 conventions for services, layers, tagged errors, boundary runners, resources, retries, deadlines, HTTP, and tests. Use when writing or reviewing TypeScript that imports effect, adds a service or error class, chooses where to run a program, bounds external I/O, or tests Effect code.
Skill Codex
A specialist guide for 1C-Bitrix, a Russian content-management system and online-store platform. It examines the installed project, its standard modules, and local customisations before suggesting work.
Skill Claude CodeCodex
User wants the Entity Engagement Protocol in their application—EEP, signed webhooks, SSE, gates, "agent-ready API," or running eep-dev/agent-adopt. Use for adopt EEP, add EEP, EEP webhooks, not for generic REST without EEP.
Skill Claude CodeCodex
Build ServiceNow applications using the ServiceNow SDK and Fluent API (TypeScript). Use this skill whenever the user asks to create, scaffold, or generate ServiceNow apps, tables, flows, business rules, script includes, ACLs, or any Fluent-based metadata. Also trigger when the user mentions: "ServiceNow SDK", "Fluent…
Skill Claude Code
Guide for integrating external APIs securely and correctly.
Skill Claude CodeCodex
Guides AI agents using @signaltree/events for Zod-validated event schemas, event registries, factories, idempotency, retry classification, and framework subpath integrations (NestJS EventBusModule, Angular WebSocket bridge, entityMap batch-op bridge, optimistic updates, testing utilities). Triggers on…
scholarly360/owasp-top10-web-skills
Skill Claude CodeCodex
Expert Python security testing skill for OWASP A05:2025 — Injection vulnerabilities in FastAPI and Flask applications. Use this skill whenever the user asks about: SQL injection, XSS, SSTI (Server-Side Template Injection), OS command injection, ORM injection, LLM prompt injection, input validation, parameterized…
Skill Claude CodeCodex
Laravel API architecture and code generation guide. JSON:API v1.1 spec compliant. Enforces layered architecture: Controller → Service → Repository → QueryBuilder. Uses timacdonald/json-api for resources, spatie/laravel-query-builder for filtering/sorting. Covers DTOs, Enums, public keys, Scramble docs, testing.…
Skill Claude CodeCodex
Use the @jentic/api-scorecard-cli to score an OpenAPI document against the Jentic API AI Readiness Framework (JAIRF). Use this skill whenever the user wants to score, grade, lint, or assess the AI-readiness / agent-readiness / quality of an OpenAPI (Swagger) spec — by local file or URL — or asks how to run the…
scottfalconer/drupal-contribute-fix
Skill Claude CodeCodex
Investigate bugs in Drupal core or contributed modules, themes, and profiles. Search Drupal.org for existing work before code changes. Prepare local diffs, reproduction steps, and review evidence for contribution. Use for local fixes as well as upstream contribution work.
aws-samples/sample-agent-greenhouse
Skill Codex ✓ vendor
Build and deploy a small Slack Events API adapter for an Amazon Bedrock AgentCore Harness, with incremental responses delivered through Slack chat.startStream, chat.appendStream, and chat.stopStream. Use when a customer wants to create or reuse an AgentCore Harness, expose it as a Slack bot, stream InvokeHarness…
Skill Claude CodeCodex
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Skill Claude CodeCodex
Node.js project architecture standards for AI-assisted development. Enforces file splitting (<400 lines), config externalization, route modularization, and admin dashboards. Use when creating new Node.js projects, refactoring large single-file codebases, or when AI context window is being consumed by oversized files.…
Skill Claude CodeCodex
Use when building flowchart pipelines with footprintjs — stage functions, decider branches, selectors, subflows, loops, narrative traces, recorders, redaction, contracts, and LLM-ready output. Also use when someone asks how footprint.js works or wants to understand the library.
Skill Claude Code
Best practices for building and maintaining applications with PowerSync: Cloud and self-hosted setup, sync configuration, client SDK usage, backend integration (Supabase, custom Postgres, MongoDB, Azure DocumentDB, MySQL, MSSQL), schema changes, watch and reactive queries (useQuery), attachments, the upload queue, and…
quantskills/skill-pandadata-api
Skill Codex
A reference guide for the Pandadata Python SDK, based on bundled Chinese API documentation.
Skill Claude CodeCodex
Use when writing any server-side feature with DelphiMVCFramework (DMVC) — controllers, routes, REST endpoints, entities, middleware, validation, dependency injection, JWT, SSE, or the server bootstrap. The core skill; the Minimal API, web-app, UI, security and testing skills build on it. Triggers on "DMVCFramework"…
txampa/claude-skill-odoo-integration
Skill Claude CodeCodex
Use this skill when the user needs to connect to Odoo via XML-RPC, sync Odoo data to external systems (Google Sheets, databases, APIs), read or write Odoo models (stock.picking, sale.order, purchase.order, product.product, etc.), set up cron-based sync jobs, or deploy Odoo integrations on Railway/Render/Fly.io. Also…
Skill Claude CodeCodex
Handle file uploads (single/multiple), downloads, and multipart forms. Use for file management, image uploads, and content delivery.
Skill Claude CodeCodex
Production-grade FastAPI development with async patterns, Pydantic v2, dependency injection, ML/AI endpoint design, and modern Python best practices for building high-performance REST APIs.
Skill Claude Code
Use this whenever the user asks to "implement", "add", "build", "create", or "modify" a feature, endpoint, API, route, or module in this Node project. Three phases: Phase 0 scope analysis (flows + edge cases + plan validation, STOP for user), Phase 1 implementation (layered Routes → Controllers → Services →…
Skill Claude CodeCodex
Initialize a project scaffold into an empty directory (or add a new child module to an existing Java project). Two engineering families: Java (java-web / java-mcp → maven + Docker image) and frontend (web-pc = vite+React+antd PC web / taro-mobile = Taro3.6+NutUI3.0 multi-end H5+WeChat miniprogram → pnpm exact-version…
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: