Authenticated LLM Agent (Cryptography) — a remote MCP + A2A agent on getvda.ai.
This Authenticated LLM Agent provides a secure, Google-OAuth-gated gateway for your enterprise's Large Language Model (LLM) needs. It verifies Google ID tokens before executing Gemini (Vertex AI) completions, ensuring that only authorized users can access your valuable AI resources.
Designed for seamless integration, this agent speaks open A2A (Application-to-Application) and MCP (Machine Comprehension Protocol), making it ideal for automated workflows. Access is metered via x402 micropayments for usage, with discovery remaining free, offering a transparent and scalable solution for your AI operations.
{
"mcpServers": {
"authenticated-llm-agent-cryptography": {
"url": "https://cryptography-google-auth-oauthlib-931267.getvda.ai/mcp",
"transport": "streamable-http"
}
}
}
The agent enforces security by requiring a valid Google ID token for every request, which is then cryptographically verified. This ensures only authenticated users or services can initiate Gemini LLM completions.
This agent is specifically configured to run Gemini completions via Google Cloud's Vertex AI, providing access to Google's advanced LLM capabilities.
Access to the agent's LLM completion services is metered via x402 micropayments. Discovery of the agent itself is free, with charges applied only for actual LLM usage.
Your application needs to obtain and present a valid Google ID token with each request. The agent will then verify this token and process your LLM completion request via its open A2A and MCP interfaces.
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