ObsiMCP MCP Server

What is ObsiMCP?

ObsiMCP is a lightweight, extendable MCP server for automating operations on Obsidian vaults, powered by mcp-go. It helps you efficiently manage your Obsidian notes and build your own personal knowledge base.

How to use ObsiMCP?

Clone the repository, build the executable with go build -o main main.go, then configure your vault path in config/config.yaml or via an environment variable. You must also set up a backup directory to protect files. Integration is shown with deepchat using an MCP client configuration.

Key features of ObsiMCP

• Read a Markdown note from the vault
• Search all notes with the same file name
• Write content in append or overwrite mode
• Create a new note without initial content
• Delete a note and automatically back it up
• Modify, add, and get note frontmatter

Use cases of ObsiMCP

• Build agents or copilots that understand and modify your notes
• Integrate with Obsidian from external apps or LLMs
• Automate note maintenance, renaming, or content updates