Backend service for sage conversations, library access, and the Forge pipeline.
GET /api/health Service health checkGET /api/sages List all sagesPOST /api/chat/:sageId Chat with a sageGET /api/library Browse library catalogGET /api/library/stats Library statisticsGET /api/registry Sage registryPOST /api/forge Forge a new sageGET /api/mcp/resources MCP resources