Eidolon AI
An open-source SDK and server for building, deploying, and running AI-agent applications.
Description
Eidolon combines a server for deploying agentic applications with a pluggable SDK for building agents.
Agents can be defined using declarative YAML or regular code. The site documentation covers deployment, application integration, and RAG services. Pricing is not stated.
Sources: https://www.eidolonai.com/ (official sources; reviewed 2026-11-01).