{ "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json", "name": "io.github.angelnicolasc/graymatter", "title": "GrayMatter", "description": "Persistent agent memory as a single Go binary: knowledge graph, TUI observability, zero infra.", "repository": { "url": "https://github.com/angelnicolasc/graymatter", "source": "github" }, "version": "0.20.1" }