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MCP servers tagged authorization
31 live MCP servers tagged "authorization", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with authorization.
Exograph
Build production-ready backends in minutes
Docs
🔐 Plug-and-play auth for MCP servers.
Oauth Callback
Lightweight OAuth 2.0 authorization code capture for CLI tools & desktop apps. Works with Node.js, Deno, Bun. MCP SDK ready.
Python
🔐 Plug-and-play auth for Python MCP servers.
Oauth MCP Proxy
OAuth 2.1 authentication library for Go MCP servers
takleb3rry/zitadel-mcp
MCP server for Zitadel identity management — manage users, projects, apps, roles, and service accounts from AI tools
Synauth MCP
SynAuth MCP Server — Biometric approval for AI agent actions via Face ID
Deepsecure
Effortlessly secure your AI agents and AI-powered workflows — from prototype to production. Get easy-to-use identity, credential, and access management built for fast-moving AI de…
Permit Fastmcp
Permit.io authorization middleware for FastMCP servers
Capiscio MCP Python
CapiscIO MCP Guard - Secure your MCP tools with agent-to-server authentication, authorization, and audit logging
Node
Runtime authorization for AI agents — Node.js SDK
Logto
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
Kora MCP Server
kora - MCP server for Kora — give Claude governed spending with zero code
access
Access, a centralized portal for employees to transparently discover, request, and manage their access for all internal systems needed to do their jobs
OctoBus
A secure local gateway for AI agents to reliably call approved enterprise APIs, tools, and services.
Agent Safe Pipeline
Reference architecture for AI agents that propose actions but cannot authorize them — immutable intent capture, an independent Decionis policy verdict (ALLOW/ESCALATE/BLOCK), veri…
Keycloak
Model Context Protocol server for Keycloak administration
mcpresso-oauth-server
Production-ready OAuth 2.1 server implementation for Model Context Protocol (MCP) with PKCE support
Auth Servers
🔒 Reference MCP servers that demo how authentication works with the current Model Context Protocol spec.
Openfga MCP
Model Context Protocol server enabling querying and management of OpenFGA and Auth0 FGA authorization stores for automation, intelligent tooling, and natural language.
Authprobe
authprobe pinpoints MCP OAuth failures
Network
Open trust and payment infrastructure for apps, APIs, and agents. Verify once, then reuse proof receipts anywhere.
Permit MCP Server
MCP Server for Permit.io read-only operations
Smcp Security
Secure Model Context Protocol (SMCP) v1 - Production-ready security framework for MCP implementations
Fga
MCP Server for OpenFGA or Auth0 FGA
Vinctor MCP Pep
Vinctor MCP enforcement proxy (PEP): a stdio MCP proxy that authorizes every tools/call via Vinctor delegated enforcement before forwarding it to the real server.
Nominee
Decision-bound Model Context Protocol tool handlers for governed AI agents
Sigilctl
Verifiable authorization receipts for AI agents. Prove what your agents were allowed to do — and what they were denied.
Spicedb MCP Server
Model Context Protocol (MCP) server for SpiceDB. Connects LLMs to SpiceDB to explore and interact with permissions systems with natural language. Generated (mostly) by Claude 3.7…
Gif
Governance runtime for AI tool invocation. Enforces persona scope and combination policies at the MCP layer; INSERT-only audit trail.
Cedar MCP Server
MCP server for Cedar policy language - validate, authorize, diff, and plan policy changes for Amazon Verified Permissions from your AI assistant.