Authenticated LLM OAuth Agent — a remote MCP + A2A agent on getvda.ai.
The Authenticated LLM OAuth Agent provides a secure and scalable gateway for accessing Google's Gemini (Vertex AI) LLM. It verifies Google ID tokens for every request, ensuring only authenticated users can trigger completions. This agent speaks open A2A (Application-to-Application) and MCP (Machine-to-Machine Communication Protocol), making it ideal for enterprise integrations.
Designed for developers and organizations requiring robust authentication for their LLM interactions, this agent is discovery free and metered via x402 micropayments. It leverages established open source libraries for cryptography and Google OAuth, offering a transparent and auditable solution for controlled LLM access.
{
"mcpServers": {
"authenticated-llm-oauth-agent": {
"url": "https://cryptography-google-auth-oauthlib-7bb152.getvda.ai/mcp",
"transport": "streamable-http"
}
}
}This agent specifically supports Gemini models via Google's Vertex AI platform.
Access to the LLM completions through this agent is metered via x402 micropayments. The agent itself is discovery free.
Your application will send a request containing a valid Google ID token. The agent verifies this token before forwarding the LLM completion request to Vertex AI.
Yes, the agent is built using open source libraries for cryptography and Google OAuth, and its design adheres to open A2A and MCP standards.
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