Building agents that call real APIs is painful. You end up hardcoding auth, juggling secrets in prompts, and writing glue code for every service. Jentic Mini is a self-hosted, open-source API execution layer that sits between your agent and the outside world. Your agent says what it wants to do. Jentic Mini finds the right API from a catalog of 10,000+, injects credentials at runtime, and brokers the request. Secrets never touch the agent.