MCP ServerSTDIOOfficialv0.1.1

AgentAuth MCP Server

Manage identity, credentials, and permissions for AI agents through a centralized auth service. Developers can verify tokens, check delegations, and enforce permission policies without building auth infrastructure from scratch.

io.github.raditotev/agent-auth

Hosted URL

Local install

Transport

STDIO

Auth

1 required env var

What the AgentAuth MCP server does

How models use it and what it is built for.

Manage identity, credentials, and permissions for AI agents through a centralized auth service. Developers can verify tokens, check delegations, and enforce permission policies without building auth infrastructure from scratch.

Connect to AgentAuth

Local install — runs as a subprocess.

uvx agentauth-mcp-server==0.1.1

Environment variables

Configuration this server reads at startup.

  • AGENTAUTH_URLRequired

    Base URL of the AgentAuth service (e.g. https://agentauth.radi.pro or http://localhost:8000 for self-hosted)

  • AGENTAUTH_API_KEYSecret

    Default API key for the authenticate tool. Optional — can also be passed per call.

Resources

Where to find authoritative docs and source for AgentAuth.

Example prompts for AgentAuth

Paste any of these into Agent Studio after connecting AgentAuth.

  • Authenticate this agent token and return the identity claims
  • Check if agent has permission to access the database resource
  • Verify the delegation chain for this service-to-service request
  • What environment variables do I need to configure AgentAuth MCP?

AgentAuth MCP server — FAQ

Common questions about connecting and running AgentAuth.

  • What is AgentAuth MCP and what does it do?

    AgentAuth MCP is a Model Context Protocol server that provides identity and authorization services for AI agents. It handles credential verification, token validation, delegation chains, and permission checks through a centralized service.

  • How do I set up AgentAuth MCP?

    Install via `uvx agentauth-mcp-server@0.1.1`, then set the required `AGENTAUTH_URL` environment variable to your AgentAuth service endpoint (e.g., https://agentauth.radi.pro or http://localhost:8000). Optionally set `AGENTAUTH_API_KEY` for default authentication.

  • Can I use AgentAuth MCP without an API key?

    The `AGENTAUTH_API_KEY` environment variable is optional—you can pass credentials per call instead. However, setting a default key simplifies configuration if your agents share the same authentication context.

  • Does AgentAuth MCP support self-hosted deployment?

    Yes. Set `AGENTAUTH_URL` to your self-hosted instance (e.g., http://localhost:8000) instead of the public service. This allows you to run auth infrastructure on your own infrastructure.

  • What permission models does AgentAuth MCP support?

    The server supports credential verification, token validation, delegation chains, and permission checks. Refer to your AgentAuth service documentation for specific policy engines and permission models available.

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