Obx MCP Server

Example Use Cases

• 1

  Search, read, and write notes within Obsidian vaults efficiently.

• 2

  Perform bulk operations and maintain vault health such as managing tasks, links, and frontmatter.

• 3

  Dynamic vault switching and multi-client remote access via HTTP.

Description

Obx is a high-performance, single-binary MCP server built in Go that works directly with Obsidian vault files without requiring plugins. It supports 72 actions multiplexed into 16 tool groups, offering comprehensive vault operations such as note management, search, bulk operations, and vault switching. Designed for speed, cross-platform compatibility, and security, it allows AI assistants to efficiently read, write, and maintain Obsidian vaults with features like optimistic concurrency and dry-run previews.