Backend and APIs skills

12,617 tagged Backend and APIs, measured the same way as everything else here.

Browse within: agents 160skills 141LLM 111agent 90azure 80agentic-ai 77api 71claude-code-plugin 61ai-coding-agent 58antigravity 54sdk 51nextjs 50claude-code-skills 49cli 48

JoniMartin27/inferbench

Skill Claude Code

Build, launch, smoke-test and drive the InferBench FastAPI backend (:7777) and its inference-engine orchestration. Use when asked to run, start, launch, boot, smoke-test, benchmark, or drive the inferbench backend / API / engines (llama.cpp, ollama, vLLM, SGLang, TGI), or to verify an engine actually starts and runs a…

not rated 2 18d ago A 90 tokens original MIT

bbc-skill-tool

818

leifermendez/bbc-skill-mcp

Skill Claude CodeCodex

Builds, manages, and troubleshoots WhatsApp bots using the BuilderBot Cloud (BBC) MCP Tool v2.1. Covers bot creation for businesses needing appointment booking, citas, escalation, and conversational AI. Enforces verification after every mutation, destructive action gates, error recovery, and pre-deploy validation. USE…

not rated 2 3mo ago A 193 tokens

abap-from-spec

819

palimkarakshay/abap-mcp

Skill Claude CodeCodex

Turn a functional or technical spec into working, validated modern ABAP/RAP using abap-mcp — scaffold the foundation deterministically, implement behaviors, gate every file through fix/lint, generate tests, deliver in activation order. Use when the user has a requirement or spec and wants code started for them; do not…

not rated 2 changed 2d ago A 89 tokens original MIT

plugin-openclaw

821

helixdata/gopherhole-clients

Skill Claude CodeCodex

Enables Clawdbot to communicate with other AI agents via the A2A (Agent-to-Agent) protocol.

not rated 2 +1 changed 6d ago A 0 tokens original MIT

webex-api-assistant

822

santime27/mcp-server-webex-docs

Skill Claude CodeCodex

Senior Webex Developer Companion skill that guides AI assistants to discover Webex REST API endpoints via MCP search, inspect complete OpenAPI schemas, and conduct interactive live API explorations using safe Python scripts in a sandbox environment without hardcoding tokens.

not rated 2 1mo ago A 53 tokens original MIT

architecture

823

meaningfy-ws/skillery

Skill OpenCode

System-level solution architecture — C4 levels (Context, Container, Component, Code), ArchiMate and UML notations, ADRs, and contracts (OpenAPI/AsyncAPI/LinkML). Use for system and solution design, architecture documentation, and architectural decision-making. Distinct from code structure inside a service (see the…

not rated 2 1mo ago A 72 tokens GPL-3.0

payload

824

miptah21/skills

Skill Claude CodeCodex

Use when working with Payload CMS projects (payload.config.ts, collections, fields, hooks, access control, Payload API). Use when debugging validation errors, security issues, relationship queries, transactions, or hook behavior.

not rated 2 3mo ago A 44 tokens original MIT

zitadel-api

827

Aidas-dev/k8s-agent-skills

Skill Claude CodeCodex

ZITADEL identity management platform (v4 GA, v2 API). Covers resource-based API for managing organizations, projects, applications (OIDC/SAML/API), roles, users, and OIDC settings via Connect RPC (HTTP/1.1 JSON) and REST endpoints. PAT or JWT assertion auth.

not rated 2 29d ago A 66 tokens original MIT

chumbo

828

elsheppo/chumbo

Skill Claude CodeCodex

Turn existing Supabase applications into end-user-facing Streamable HTTP MCP servers. Use for installing, configuring, developing, debugging, testing, deploying, or upgrading the chumbo package, including when a user asks generically to add MCP capabilities to a Supabase app. Covers tools, Resources, prompts, MCP…

not rated 2 +1 changed 7d ago A 75 tokens original MIT

mcp-ecc

829

karljsamuel/mcp-ecc

Skill Claude CodeCodex

Runbook for driving the mcp-ecc MCP server — install/run (CLI stdio or single-container Docker), add a provider account, register per-user OAuth clients, and authenticate the /mcp endpoint with a user's per-user MCP API key. Use when setting up, configuring, or connecting a client to mcp-ecc (email/calendar/contacts…

not rated 2 +2 2d ago A 101 tokens original MIT

Cratis/AI

Skill Claude CodeCodex

Talk to a Chronicle server from a standalone .NET application with the Cratis.Chronicle client - connection strings, ChronicleClient construction outside any host, AddCratisChronicle for a worker or ASP.NET host, [EventType] records, IEventSequence.Append, reactors and reducers found by assembly scanning, the…

not rated 2 yesterday A 123 tokens original MIT

worker-cli

831

bierlingm/spikes

Skill Claude CodeCodex

Implements Rust CLI changes (MCP tools, transports, auth commands, tests).

not rated 1 2mo ago A 20 tokens original MIT

handset

832

handset-hq/handset-ui

Skill Claude CodeCodex

Build on the Handset API — a business phone system (compliant SMS/MMS, voice with transcripts and AI summaries, real numbers, realtime events) for vertical SaaS. Use when integrating texting or calling into an app, or when operating phone workflows through the Handset MCP server.

not rated 1 17d ago A 61 tokens original MIT

booboo-deploy

833

jessymariau/booboo

Skill Claude CodeCodex needs its repo

Stand up a Booboo brain end to end — scaffold the project, write booboo.config.yaml against a real Postgres/Supabase or JSON source, build the snapshot, then wire the REST API, the MCP server, the 3D viewer and the panel. Use when someone wants a brain built for the first time, wants to point Booboo at their own…

not rated 1 29d ago A 94 tokens original MIT

mfit-mcp

834

mcp-dir/mfit-mcp

Skill Claude CodeCodex

Skill da REST API do MFIT Personal na MCP.AI: 42 endpoints em /api/mfit. Gestão de alunos, treinos, avaliações físicas, retenção e finanças para personal trainers. Autentique com workspace API key (sklive) gerada em app.mcp.ai/settings/api-keys. Use quando o usuário pedir algo coberto pelos endpoints.

not rated 1 13d ago A 80 tokens original MIT

feegow-mcp

835

mcp-dir/feegow-mcp

Skill Claude CodeCodex

Skill da REST API do Feegow Clinic na MCP.AI: 88 endpoints em /api/feegow. Gestão completa de clínicas no Feegow Clinic, pacientes, agendamentos, profissionais, especialidades, convênios, financeiro, prontuário eletrônico, propostas e cartão de benefícios. Autenticação por token de acesso (x-access-token) gerado em…

not rated 1 13d ago A 124 tokens original MIT

notification-delivery

836

zavora-ai/skill-notification-delivery

Skill Claude Code

Deliver notifications via push, SMS, email, in-app, and webhooks — manage templates, schedule delivery, track status, and respect user preferences. Use when sending notifications, managing templates, checking delivery status, scheduling alerts, or configuring preferences.

not rated 1 3mo ago A 53 tokens

LX-Director/claude_fullstack-ai-builder

Skill Claude CodeCodex

A method for building and launching complete AI-powered web applications, from requirements and technical planning through the front end, back end, AI integration, and deployment. It is aimed at people who want to create an application without a back-end engineer.

not rated 1 4mo ago A 201 tokens

building-mcp-servers

838

cyberreinxy/mcp-server-skill

Skill Claude CodeCodex

Use this skill whenever the user wants to design, build, harden, review, or debug an MCP (Model Context Protocol) server — including "build me an MCP server for X", connecting an AI agent/Claude to a database or API, adding tools/resources to an existing MCP server, reviewing a contributor PR against an MCP server, or…

not rated 1 1mo ago A 160 tokens original MIT

yuriymarad/laravel-skills

Skill Claude CodeCodex

Use this skill for Laravel backend tasks where implementing, changing, or reviewing functionality requires architecture decisions. This skill defines the project's custom architectural approach and should be treated as the source of truth for architecture, layer placement, and responsibility boundaries. Use it when…

not rated 1 changed 8d ago A 122 tokens

prismic

840

prismicio/skills

Skill Claude Code

Use whenever Prismic is mentioned or relevant in any way — including questions, lookups, configuration, repository settings, content modeling, content types, slices, localization, previews, API tokens, webhooks, syncing local models, or reading Prismic documentation. Load on any reference to Prismic, even for simple…

not rated 1 changed 2d ago A Socket: passSnyk: warn 67 tokens

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: