Backend & APIs · OAuth and OpenID Connect

Explains how to bundle Model Context Protocol servers in a Claude Code plugin, covering config files, stdio, SSE, HTTP and WebSocket server types, and authentication.

anthropics/claude-plugins-official

ACTIVATE when the user works on authentication in Laravel. An agent skill from coollabsio/coolify.

coollabsio/coolify

A skill your agent uses for Laravel MCP development. An agent skill from coollabsio/coolify.

coollabsio/coolify

Google API integration for blog performance: PageSpeed Insights, CrUX Core Web Vitals with 25-week history, Search Console performance, URL Inspection, Indexing API, GA4 organic traffic, NLP entity…

AgriciDaniel/claude-blog

Manages AI provider connections, API keys, OAuth flows and connection tests through OmniRoute's REST API across its 327-provider catalog.

diegosouzapw/OmniRoute

Avoid common Ruby and Rails antipatterns that degrade maintainability and performance.

doorkeeper-gem/doorkeeper

AWS Cognito user authentication and authorization service. An agent skill from itsmostafa/aws-agent-skills.

itsmostafa/aws-agent-skills

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

sharbelxyz/x-bookmarks

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

Guides Stripe integration decisions — API selection (Checkout Sessions vs PaymentIntents), Connect platform setup (Accounts v2, controller properties), billing/subscriptions, Treasury financial…

kanchengw/cnllm

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

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

doorkeeper-gem/doorkeeper

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

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

superdesigndev/treg

openloomi Connectors tools - manage the native 7 messaging integrations and pair with the composio skill for the 1000+ apps OAuth layer (Slack, Discord, X, Gmail, Outlook, Google…

melandlabs/openloomi

A skill your agent uses when adding or editing Nango integration documentation - creates and maintains integration pages, setup guides, connect guides, navigation, and provider metadata following…

NangoHQ/nango

Verify that code changes do not introduce OAuth security vulnerabilities.

doorkeeper-gem/doorkeeper

Connects an OAuth 2.0 account such as Gmail with the built-in oauth_authorize tool: an authorization link, automatic code capture and sealed token storage.

spinabot/brigade

Search Newark, Farnell, and element14 for electronic components — find parts by MPN or distributor part number, check pricing/stock, download datasheets, analyze specifications.

aklofas/kicad-happy

Authorization Code Flow for web applications using MSAL.NET confidential client to sign in users and access APIs on their behalf

AzureAD/microsoft-authentication-library-for-dotnet

Better Auth security hardening: rate limits, secrets, CSRF, trusted origins, cookies, sessions, OAuth tokens, and audit logging.

EpicenterHQ/epicenter

Review FastMCP vulnerability reports before accepting, rejecting, patching, scoring, or publishing them.

PrefectHQ/fastmcp

Master authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build secure, scalable access control systems.

ynulihao/AgentSkillOS

Guide a user end-to-end through setting up Chrome Web Store API release automation in any repository.

brianlovin/agent-config

Write correct and complete RSpec tests for Doorkeeper. An agent skill from doorkeeper-gem/doorkeeper.

doorkeeper-gem/doorkeeper

Connect, verify, and troubleshoot Xquik's remote MCP server.

Xquik-dev/x-twitter-scraper

Manages OAuth social authentication with Laravel Socialite. An agent skill from hexlet-volunteers/hexlet-sicp.

hexlet-volunteers/hexlet-sicp

ALWAYS use when writing code importing "nuxt-auth-utils". An agent skill from harlan-zw/requestindexing.com.

harlan-zw/requestindexing.com

Audit checklist for DiscordPHP bots and API libraries — stop the bot token leaking to third-party APIs or logs, keep secrets out of customids and exception messages, use constant-time comparison and…

discord-php/DiscordPHP

A skill your agent uses when implementing GitHub OAuth + GitHub App authentication with Nango - provides two-connection pattern for user login and repo access with webhook handling

AgentWorkforce/relay

Implements SoundCloud OAuth 2.1 flows — Authorization Code with PKCE and Client Credentials — including token refresh and secure credential storage.

soundcloud/api

Read and act on the user's Gmail, Google Calendar, and Google Tasks through per-user OAuth.

yc-software/qm

Develop SkeekS CMS/Yii PHP code and handle advanced or unfamiliar site content, AI-managed themes and HTML pages, shop, MCP, REST and OAuth2 workflows.

skeeks-cms/cms

Ships an app clone live on the user's own domain: a preflight gate (tests green, parity must-haves done, rebrand sweep clean, listing linted, legal pages up), production database and env vars, the…

Jakeschincariol/replica-skill

Generate or edit raster images by calling the ChatGPT/Codex hosted imagegeneration flow with local Codex or OpenClaw OAuth credentials, then save decoded image files for OpenClaw and other agent…

darkamenosa/codex-imagen

Publish a placeholder npm package at version 0.0.0 so package names are reserved and npm OIDC permissions can be configured before CI publishing.

remix-run/remix

Build a new channel Connect button (e.g. An agent skill from novuhq/novu.

novuhq/novu

Develops OAuth2 API authentication with Laravel Passport. An agent skill from trypostit/trypost.

trypostit/trypost

Operate Codexbar's bundled CLI for OpenAI OAuth account login, import, listing, and activation.

lizhelang/codexbar

Set up NuGet trusted publishing (OIDC) on a GitHub Actions repo — replaces long-lived API keys with short-lived tokens.

dotnet/skills

Use the @executor-js/emulate service emulators (GitHub, Google, Stripe, Resend, WorkOS, …) to test integrations for real — full OpenAPI specs, working OAuth flows, mintable credentials, and a…

UsefulSoftwareCo/executor

Two CLI tools for image generation + vision analysis using goclaw's provider-chain pattern.

therichardngai-code/gpt-image-2-pro-max

Manages Neo4j Aura Agents via the v2beta1 REST API — create, list, get, update, delete, and invoke Aura agents backed by an AuraDB instance.

neo4j-contrib/neo4j-skills

Review, maintain, or set up NuGet trusted publishing (OIDC) for GitHub Actions.

rodri-oliveira-dev/Dapper-FluentMap

Prepare and verify a new release for the Nextcloud OIDC Identity Provider app.

H2CK/oidc

Verify OAuth protocol implementations stay aligned with relevant RFCs.

doorkeeper-gem/doorkeeper

A skill your agent uses when customizing, branding, or replacing the built-in FrontMCP OAuth pages (the login, consent, federated-select, incremental-authorization, and error pages) with your own…

agentfront/frontmcp

Work on Supercheck authentication, RBAC, tenant isolation, sessions, API and trigger keys, invitations, project membership, project variables, OAuth, super-admin behavior, SSRF, or…

supercheck-io/supercheck