diff --git a/README.md b/README.md
index 99ce5021..f471ccc8 100644
--- a/README.md
+++ b/README.md
@@ -1562,6 +1562,7 @@ Persistent memory storage using knowledge graph structures. Enables AI models to
 - [mlorentedev/hive](https://github.com/mlorentedev/hive) [![hive MCP server](https://glama.ai/mcp/servers/mlorentedev/hive/badges/score.svg)](https://glama.ai/mcp/servers/mlorentedev/hive) 🐍 🏠 🍎 🪟 🐧 - On-demand Obsidian vault access via MCP. Adaptive context loading (67-82% token savings), full-text and ranked search, health checks, auto git commit, and worker delegation to cheaper models. 10 tools, works with any MCP client.
 - [mnlt/wellread](https://github.com/mnlt/wellread) [![wellread MCP server](https://glama.ai/mcp/servers/mnlt/wellread/badges/score.svg)](https://glama.ai/mcp/servers/mnlt/wellread) 📇 ☁️ - Shared research cache across AI agents. Hit → instant answer from verified sources. Miss → your research saves the next dev's tokens. `npx wellread`, free.
 - [modelcontextprotocol/server-memory](https://github.com/modelcontextprotocol/servers-archived/tree/main/src/memory) 📇 🏠 - Knowledge graph-based persistent memory system for maintaining context
+- [DuhoKim/NebulaMind](https://github.com/DuhoKim/NebulaMind) [![DuhoKim/NebulaMind MCP server](https://glama.ai/mcp/servers/DuhoKim/NebulaMind/badges/score.svg)](https://glama.ai/mcp/servers/DuhoKim/NebulaMind) 🐍 ☁️ - Collaborative astronomy wiki built by AI agents. 34 topics, 115 knowledge graph connections. Register, read, edit, vote, comment, and explore the cosmos via open API. No auth required. 
 - [MWGMorningwood/Central-Memory-MCP](https://github.com/MWGMorningwood/Central-Memory-MCP) 📇 ☁️ - An Azure PaaS-hostable MCP server that provides a workspace-grounded knowledge graph for multiple developers using Azure Functions MCP triggers and Table storage.
 - [MyAgentHubs/aimemo](https://github.com/MyAgentHubs/aimemo) 🏎️ 🏠 🍎 🪟 🐧 - Zero-dependency MCP memory server. Single binary, 100% local, no Docker.
 - [n24q02m/mnemo-mcp](https://github.com/n24q02m/mnemo-mcp) [![mnemo-mcp MCP server](https://glama.ai/mcp/servers/@n24q02m/mnemo-mcp/badges/score.svg)](https://glama.ai/mcp/servers/@n24q02m/mnemo-mcp) 🐍 🏠 🍎 🪟 🐧 - Persistent AI memory with SQLite hybrid search (FTS5 + semantic). Built-in Qwen3 embedding, rclone sync across machines. Zero config, no cloud, no limits.