Best backend and API skills, page 5

Operates Tianji Workers: create, test, deploy, invoke, schedule, pause and roll back them, plus manage their environment variables and shared modules.

msgbyte/tianji

Read the status of a Hyperledger Cello deployment through its REST API.

hyperledger-cello/cello

Fetch, summarize, and manage X/Twitter bookmarks via bird CLI or X API v2.

sharbelxyz/x-bookmarks

A skill your agent uses when user asks to "build a Solana dapp", "write an Anchor program", "create a token", "debug Solana errors", "set up wallet connection", "test my Solana program", "fuzz my…

solana-foundation/solana-dev-skill

Step four of adding a syncable entity in the Twenty server: write create, update and delete action handlers that run workspace migrations against the database.

twentyhq/twenty

Create and review Cloudflare Durable Objects. An agent skill from hodgef/apiker.

hodgef/apiker

Apply bulk operations across all jwx companion modules. An agent skill from lestrrat-go/jwx.

lestrrat-go/jwx

This skill should be used when building, modifying, or debugging a react-admin application — including creating resources, lists, forms, data fetching, authentication, relationships between…

Awesome-Technologies/synapse-admin

Add hosted API key support to a tool so Sim provides the key (metered and billed to the workspace) when a user has not brought their own.

simstudioai/sim

Add a new AWS event source attribute (e.g., Kinesis, Kafka, MQ) to the Lambda .NET Annotations framework, including the attribute class, source generator integration, CloudFormation writer, unit…

aws/aws-lambda-dotnet

Create, search, update, and manage SOC cases via the Kibana Cases API.

elastic/agent-skills

Polls the AI-Trader heartbeat API on a regular interval to reliably receive messages and tasks, treating the optional WebSocket feed as a non-guaranteed supplement.

HKUDS/AI-Trader

A skill your agent uses when the user mentions "pinme", or needs to upload files, store to IPFS, create/publish/deploy websites or full-stack services (including frontend pages, backend APIs…

glitternetwork/pinme

Decides whether a Notion Worker should use a brokered credential, a plaintext environment secret, or OAuth to authenticate against a non-Notion service.

makenotion/workers-template

Talks to a running DeerFlow agent platform over its HTTP API to send research questions, stream replies, check health and manage models, skills, memory and uploads.

bytedance/deer-flow

Read and act on a personal Telegram account from the terminal with the tlgr CLI (MTProto user account, not a bot).

tlgrcli/tlgr

Documents public methods of the meilisearch-php SDK with compact PHPDoc, including @see links, @since tags and the experimental-feature notice.

meilisearch/meilisearch-php

Adds or changes a DNS provider in the DDNS project while keeping its code, schemas, tests and Chinese and English docs consistent.

NewFuture/DDNS

Build new Arcade error adapters from scratch using public Arcade TDK patterns.

ArcadeAI/arcade-mcp

Operates a mailbox from the terminal with the external Himalaya CLI over IMAP, SMTP, Notmuch or Sendmail, separate from any built-in email gateway adapter.

Prismer-AI/PrismerCloud

A skill your agent uses when contributing to InsForge's backend package.

InsForge/InsForge

Component tests for Supabase Studio that mock API requests at the network layer with MSW.

supabase/supabase

CloudBase official HTTP API client guide. An agent skill from TencentCloudBase/CloudBase-AI-Toolkit.

TencentCloudBase/CloudBase-AI-Toolkit

Generate a working CLI from any API, then wrap it in a Claude Code skill.

alexknowshtml/api2cli

Ensure gems are safe, necessary, and properly constrained when adding, updating, or reviewing dependencies in Doorkeeper.

doorkeeper-gem/doorkeeper

Official skill for twitterapi.io — query Twitter/X data (tweets, profiles, followers, advanced search, trends, spaces, communities, lists) and perform authenticated actions (post, reply, like…

kaitoInfra/twitterapi-io

Guide for upgrading Stripe API versions and SDKs. An agent skill from kanchengw/cnllm.

kanchengw/cnllm

Reviews REST API design for correct HTTP verbs, versioning, DTO use, consistent responses and backward compatibility before an API change ships.

decebals/claude-code-java

Defines the nestia product contract, workspace layout, package boundaries, the Go plugin composition model, and canonical commands.

samchon/nestia

何时用：用户明确要通过命令行操作腾讯会议（tmeet），或 Agent 遇到工具缺失/调用失败/能力不足想反馈平台时。OAuth 登录/登出/状态、会议管理（创建/更新/取消/查询/搜索/受邀者）、录制管理（列表/播放地址/智能纪要/转写/权限申请）、元宝纪要（按关键词/时间搜索、稳态/瞬态详情）、会议报告（参会人/等候室/导出明细/异步任务）、通讯录（仅限会议邀请/呼叫入会前置解析，严禁单独查…

Pinvou/pinvou-agent

Write, refactor, and review Rails code using layered architecture principles from "Layered Design for Ruby on Rails Applications".

evilmartians/redprints-cfp

Publish a SoloMD release to the stores that have no usable submission API — Google Play Console and Microsoft Partner Center — by driving them through the local Unzoo Browser REST API.

zhitongblog/solomd

Control Tuya smart home devices via natural language. An agent skill from tuya/tuya-openclaw-skills.

tuya/tuya-openclaw-skills

Build or troubleshoot portal JSON/native login clients, refresh, profile and admin APIs, and public JWKS.

greenpau/caddy-security

Trigger Novu notification workflows to send messages across email, SMS, push, chat, and in-app channels.

novuhq/novu

Plans a WxJava setup for Java, Spring Boot or Solon projects that call WeChat services, from module and BOM choice to config and a minimal working call.

binarywang/WxJava

Integrate Databuddy analytics using the SDK, REST API, or MCP.

databuddy-analytics/Databuddy

A skill your agent uses when building email features, emails going to spam, high bounce rates, setting up SPF/DKIM/DMARC authentication, implementing email capture, ensuring compliance (CAN-SPAM…

viclafouch/meme-studio

Add a provider to treg's OAuth registry (the ones treg holds its own approved app for).

superdesigndev/treg

A skill your agent uses when investigating or improving WordPress performance (backend-only agent): profiling and measurement (WP-CLI profile/doctor, Server-Timing, Query Monitor via REST headers)…

gambitph/Stackable

A skill your agent uses when querying Wise for exchange rates (real-time or historical), validating Frankfurter rates against Wise mid-market, debugging rate discrepancies, or when the user mentions…

lineofflight/frankfurter

Navigate Homarr's monorepo architecture and reuse shared packages.

homarr-labs/homarr

This skill should be used when user asks to "query OpenObserve", "create OpenObserve dashboard", "edit OpenObserve panel", "fetch OpenObserve logs", "run OpenObserve search", "list OpenObserve…

fcakyon/claude-codex-settings

ABP permission system - PermissionDefinitionProvider, [Authorize] attribute, CheckPolicyAsync, IsGrantedAsync, ICurrentUser, IPermissionManager, multi-tenancy side.

abpframework/abp

Guides building durable background tasks, scheduled jobs and queues with Trigger.dev, including retries, waits, idempotency and concurrency limits.

papermark/papermark

Guides and best practices for working with Neon Serverless Postgres.

Xe/site

Search DigiKey for electronic components and download datasheets — primary source for prototype orders and the preferred API method for fetching datasheets.

aklofas/kicad-happy

Run the whole Vicoa stack (Postgres, backend, realtime server, web dashboard) from the current checkout and publish it at one public tunnel URL, so a branch can be reviewed from another machine or…

vicoa-ai/vicoa