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Official Python SDK for Model Context Protocol clients and servers, published as the `mcp` package on PyPI, with FastMCP server helpers, client support, tools, resources, prompts, stdio, SSE, Streamable HTTP, authentication, elicitation, sampling, logging, and standalone development tools.

Add or maintain Auth.js authentication in a Next.js app with next-auth, auth.ts, route handlers, providers, sessions, adapters, protected resources, proxy or middleware behavior, deployment configuration, and migration review.

Add Better Auth to a Next.js App Router project with API route handlers, database-backed sessions, client helpers, protected route checks, and production auth safety review.

Add Clerk authentication to a Next.js App Router project with middleware, route protection, session-aware UI, environment hygiene, and production auth safety checks.

Connect Claude to the full Appwrite backend platform — databases, authentication, serverless functions, teams, messaging, and storage — with the official Appwrite MCP server using dynamic dispatch across the entire Appwrite API surface.

Get accurate Clerk SDK snippets and implementation patterns directly inside Claude — for authentication flows, Organizations, custom sign-in, B2B SaaS, and more — with the official Clerk remote MCP server.

Community reusable agent prompt for operating Claude Code on Microsoft Foundry using official setup docs: Azure subscriptions, Entra ID auth, deployment names, enterprise network config, and Foundry-specific Claude Code troubleshooting steps.

Connect Claude to Auth0's official local MCP server for tenant administration, application setup, Actions, logs, forms, and scoped Management API workflows.

Official Swift SDK for Model Context Protocol clients and servers, with Swift Package Manager installation, Swift 6+ support, Apple platform availability, MCP client and server APIs, stdio and HTTP transports, tools, resources, prompts, sampling, authentication, and conformance executables.

Expert MCP OAuth server hardening capability pack applying documented Dynamic Client Registration, oauth.scopes pins, callback ports, keychain token storage, and least-privilege scope review from official MCP documentation.

Community reusable agent prompt for pre-publish review of MCP Registry server.json metadata using official quickstart and authentication documentation: namespace checks, package pointers, field validation, and duplicate listing detection.

Source-backed workflow for publishing public MCP server metadata to the official MCP Registry with mcp-publisher, server.json, package verification, namespace authentication, and post-publish checks.

Dashboard, CLI, and gateway for centrally managing many MCP servers and exposing them as authenticated all-server, group, single-server, or smart routing endpoints.

The official OpenSearch Project MCP server (opensearch-mcp-server-py) that lets AI assistants query and operate OpenSearch clusters — listing indices, reading mappings, running Query DSL and PPL searches, inspecting shards and cluster health — over stdio or streaming transports, with basic-auth, AWS IAM, and header-based authentication.

Agent Skill from mcp-use for building production MCP servers and MCP Apps with tools, resources, prompts, widgets, authentication, deployment, inspector testing, and framework-specific guardrails.

Community slash command runbook for post-install MCP verification using only documented Claude Code MCP commands: claude mcp list, claude mcp get, and the /mcp panel for authentication status before exercising a read-only tool.

Slash command that reviews a pull request diff for security regressions: authentication and authorization gaps, injection surfaces, secret exposure, unsafe deserialization, and dependency risk introduced by the change.

Official Baselight remote MCP server for searching and querying a catalog of 70,000+ public datasets from Claude via OAuth or x-api-key authentication.

BoolsAI hosted MCP server with no authentication required for tech stack scanning via boolsai_scan and boolsai_scan_paths tools on boolsai.ai/mcp.

Apache-2.0 agentic proxy that can expose stdio, HTTP, SSE, and Streamable HTTP MCP servers through a managed gateway with federation, OAuth/JWT authentication, RBAC/CEL policy, CORS, TLS, observability, and Kubernetes Gateway API support.

Open-source MCP gateway, registry, and proxy from IBM that federates MCP servers, A2A agents, REST APIs, and gRPC services behind centralized discovery, governance, authentication, observability, and admin controls.

Self-hosted MCP gateway for registering HTTP and stdio MCP servers once, exposing them through a unified MCP endpoint, and using tool groups, access-control, and upstream authentication for shared agent deployments.

Hosted Google Calendar MCP server that lets compatible AI clients read, create, update, delete, search, and batch-edit calendar events through an HTTP endpoint and API-key authentication.

FastAPI-native package that exposes FastAPI endpoints as Model Context Protocol tools while preserving schemas, docs, and existing authentication dependencies.

Apache-2.0 Python framework for building production-ready conversational AI apps with chat lifecycles, messages, steps, actions, elements, authentication, persistence, and integrations.

Official Snyk Studio MCP Server for connecting Claude Code, Codex CLI, Cursor, Gemini CLI, and other local MCP clients to Snyk Code, Open Source, IaC, container, SBOM, AI-BOM, package-health, authentication, and secure-at-inception workflows.