mcp-auth-proxy: Secure OAuth 2.1 authentication proxy for Model Context Protocol (MCP) servers

by sigbit · MCP Server · ★ 174

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

Security audit verdict: SAFE · quality 66/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

authenticationmcpmodelcontextprotocoloauth2

Quick Facts

Stars174
Forks41
LanguageGo
CategoryMCP Server
LicenseMIT
Quality Score66/100
Open Issues20
Last Updated2026-05-27
Created2025-08-14
Platformsgo, mcp
Est. Tokens~61k

About mcp-auth-proxy

MCP Auth Proxy If you found value here, please consider starring. Overview Drop-in OAuth 2.1/OIDC gateway for MCP servers — put it in front, no code changes. Your IdP, your choice: Google, GitHub, or any OIDC provider — e.g. Okta, Auth0, Azure AD, Keycloak — plus optional password.

mcp-auth-proxy alternative? Top 6 similar tools

Looking for a mcp-auth-proxy alternative? If you're comparing mcp-auth-proxy with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • jetski by hyprmcp · ⭐ 212

    Authentication, analytics, and prompt visibility for MCP servers with zero code changes. Supports OAuth2.1, DC

  • peta-core by dunialabs · ⭐ 58

    The Control Plane for MCP — secure vault, managed runtime, audit trail, and policy-based approvals.

  • golf by golf-mcp · ⭐ 840

    Production-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructure • Includes Auth,

  • octocode-mcp by bgauryy · ⭐ 838

    MCP server for semantic code research and context generation on real-time using LLM patterns | Search naturall

  • minecraft-mcp-server by yuniko-software · ⭐ 751

    A Minecraft MCP Server powered by Mineflayer API. It allows to control a Minecraft character in real-time, all

  • mcpcan by Kymo-MCP · ⭐ 729

    MCPCAN is a centralized management platform for MCP services. It deploys each MCP service using a container de

More MCP Server Tools

Explore other popular mcp server tools:

View all MCP Server tools →

Popular Go Agent Tools

How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse MCP Server tools