How to Connect Hermes Agent to MCP with Arcade.dev
Blog post from Arcade
Connecting Nous Research's Hermes Agent to a remote Model Context Protocol (MCP) server can be simplified using Arcade.dev's MCP gateway, which offers access to thousands of agent-optimized tools through a single endpoint, thus addressing challenges like configuration sprawl and credential management. Arcade's native OAuth authentication ensures secure handling of downstream credentials by vaulting them away from the agent process, minimizing the risk of exposure and token misuse. The integration of Arcade with Hermes allows a streamlined process by reducing the need for multiple separate connections and enhancing the agent's performance by translating natural language into precise API calls, thereby decreasing parameter hallucinations and token costs. To establish this connection, developers should configure Hermes with OAuth in the config.yaml file, authenticate through the Arcade gateway, and pre-authorize required tools using Arcade's tools.authorize API to ensure seamless operations and maintain a least-privilege principle by using tools.include and tools.exclude settings for restricting tool access.
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