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Watch how AI assistants intelligently interact with your Obsidian vault. These examples show real conversations and outcomes.

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Add the equation for energy-mass equivalence to my physics notes

MCP-Obsidian: Using patch_note...

Request:

{
  "path": "Physics/Relativity.md",
  "oldString": "## Energy and Mass",
  "newString": "## Energy and Mass\n\nE = mc²"
}



Response:

{
  "success": true,
  "path": "Physics/Relativity.md",
  "message": "Successfully replaced 1 occurrence",
  "matchCount": 1
}



Done! Added Einstein's equation to your notes.
Only the specific section was updated - no full file rewrite needed.

MCP server used patch_note for efficient partial update

Multi-line text replacement performed atomically

Frontmatter and formatting preserved perfectly

10x faster than rewriting entire file

replaceAll defaults to false — fails safely if multiple matches found

Ready to experience this level of AI-powered note management?