Backend and APIs skills

13,259 tagged Backend and APIs, measured the same way as everything else here.

Browse within: LLM 148agents 116skills 116agent 88agentic-ai 85api 80azure 68antigravity 65claude-code-plugin 61ai-coding 57cursor 54cli 53cybersecurity 53javascript 52

add-a-source

817

mayai-it/bandiradar

Skill Claude CodeCodex

Add a new funding-opportunity source adapter to BandiRadar (e.g. a regional bandi portal, a national incentives feed, an OCDS endpoint). Use when the user wants to integrate a new data source, write a Source adapter, map a raw payload into the canonical Opportunity model, or contribute a regional/sector source.…

not rated 2 3mo ago A 87 tokens original MIT

SrinjoyDev/rewynd

Skill Claude CodeCodex

Use when debugging, verifying, or investigating backend runtime behavior — HTTP 500s, wrong responses, slow endpoints, suspected N+1 or duplicate queries, "why did this request do that" — in a project running under rewynd. Reads the actual recorded request trace (SQL with params, outbound calls, logs, exceptions…

not rated 2 4mo ago C 88 tokens original MIT

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 5d ago A 90 tokens original MIT

abap-from-spec

820

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 1mo ago A 89 tokens original MIT

prismic

821

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, content (pages, assets, releases), localization, previews, API tokens, webhooks, syncing local models, or reading Prismic documentation. Load on any…

not rated 2 changed 14d ago A Socket: passSnyk: pass 75 tokens

platform-api

822

MakingChatbots/genesys-cloud-skills

Skill Claude Code

Queries the Genesys Cloud Platform API schema for endpoint details, permissions, parameters, and response formats. Use when user asks about Genesys Cloud API endpoints (e.g., "/api/v2/assistants/queues"), API documentation, API permissions, schemas, capabilities, or when implementing Genesys Cloud operations.

not rated 2 8mo ago A 65 tokens original MIT

drmhse/authos_skill

Skill Codex

Secure backend APIs with AuthOS-issued JWTs and the AuthOS Node server adapter. Use when building an API that must verify AuthOS bearer tokens, enforce JWT claims, add Express middleware, validate JWKS keys, or create a backend-owned session after a browser OAuth callback.

not rated 2 4mo ago A 62 tokens original MIT

yudao-pilot-mcp

824

chanshawoh/yudao-pilot-mcp

Skill Codex

A guide for using Yudao Pilot to generate application code from database tables in Yudao and related projects. Yudao is a software framework; generated code can include backend, frontend, CRUD screens, menus, dictionaries, and SQL when the project configuration supports them.

not rated 2 changed 1mo ago A 118 tokens original MIT

plugin-openclaw

825

helixdata/gopherhole-clients

Skill Claude CodeCodex

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

not rated 2 changed 1mo ago A 0 tokens original MIT

urlsession-networking

826

almasumdev/awesome-ios-agent-skills

Skill Claude CodeCodex

Expert guidance on URLSession async APIs, retries, authentication, caching, request building, and background sessions. Use for any HTTP networking question.

not rated 2 6mo ago A 33 tokens

architecture

827

meaningfy-ws/skillery

Skill Claude CodeCodex

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 changed 4d ago A 72 tokens GPL-3.0

payload

828

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 5mo ago A 44 tokens original MIT

api-gateway

830

kalilurrahman/kr-claudiator-skills-original-prompts

Skill Claude Code

Design and configure API gateway architecture covering routing, authentication, rate limiting, request transformation, and observability. Outputs gateway configuration for Kong, AWS API Gateway, or Nginx, with traffic management and security policies.

not rated 2 7mo ago A 47 tokens

echo

831

SkillDoAI/skilldo

Skill Claude CodeCodex

High‑performance, minimalist Go web framework.

not rated 2 1mo ago A 10 tokens

Terminal49/API

Skill Claude CodeCodex

Use when adding or changing API/OpenAPI endpoints, npm packages, MCP tools, SDK entrypoints, or their docs in the Terminal49/API repository.

not rated 2 today A 36 tokens original MIT

salesforce-metadata

833

semwalajay83-sem/salesforce-metadata-mcp

Skill Claude CodeCodex

Build, inspect and query a Salesforce org in natural language through the salesforce-metadata-mcp server — custom objects, fields, validation rules, flows, Apex, LWC, permission sets, reports, records and data, Agentforce agents, OmniStudio and DevOps Center. Use whenever the user mentions Salesforce or their org, or…

not rated 2 10d ago B 114 tokens original MIT

python-code-standard

834

chicongst/agent-skills-installer

Skill Claude CodeCodex

Use when writing, scaffolding, or extending Python backend code — FastAPI/Starlette APIs, services, workers, SQLAlchemy/Alembic data access, pyproject/uv/ruff/mypy setup — or when the user asks for production-grade, "chuẩn", large-project-quality Python. Not for reviewing existing code (use code-review), restructuring…

not rated 2 5d ago A 112 tokens

Knuckles-Team/documentdb-mcp

Skill Claude CodeCodex

Develop, test, gate, and release the documentdb-mcp connector while preserving its SDK-owned client boundary, action-routed tools, knowledge graph ingestion, packaged resources, and shared publication contracts.

not rated 2 changed today A 45 tokens original MIT

stoop-api

836

mislavjc/stoop

Skill Claude CodeCodex

Publish a stoop site over HTTP with an API key, from a server-side app, agent, or CI job that has no folder and no terminal. Use when code you are writing needs to publish or revise a web page at runtime — a bot posting a report, a job publishing a dashboard. If you have the files on disk and a terminal, use stoop…

not rated 1 3mo ago A 82 tokens original MIT

agntdev/skills

Skill Claude CodeCodex needs its repo

Wire up the Telegram Bot API foundation. Covers how the HTTP client works (long polling vs webhook), how grammY wraps it (Bot instance, ctx, command routing, callback queries, middleware), the agntdev inlined toolkit (createBot / makeBot), the hard limits (callbackdata 64 BYTES, message 4096 chars), parsemode (HTML…

not rated 1 +1 4mo ago A 254 tokens original MIT

worker-cli

838

bierlingm/spikes

Skill Claude CodeCodex

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

not rated 1 14d ago A 20 tokens original MIT

handset

839

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 2mo ago A 61 tokens original MIT

booboo-deploy

840

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 2mo ago A 94 tokens original MIT

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