obsidian

name	obsidian
description	Read, write, search, and manage notes in Obsidian vaults using obsidian-cli. Use when working with Obsidian notes, vaults, knowledge bases, daily notes, or personal wikis.

Obsidian Vault Operations

Interact with Obsidian vaults using obsidian-cli (Go binary).

CLI: obsidian-cli

Prerequisites

# Verify installation
obsidian-cli --version

Install

macOS / Linux (Homebrew):

brew tap yakitrak/yakitrak && brew install yakitrak/yakitrak/obsidian-cli

Windows (Scoop):

scoop bucket add scoop-yakitrak https://github.com/yakitrak/scoop-yakitrak.git
scoop install obsidian-cli

Any platform (GitHub release): Download the binary for your OS/arch from GitHub Releases and place it on your PATH.

OS	Asset
macOS (universal)	obsidian-cli_*_darwin_all.tar.gz
Linux amd64	obsidian-cli_*_linux_amd64.tar.gz
Linux arm64	obsidian-cli_*_linux_arm64.tar.gz
Windows amd64	obsidian-cli_*_windows_amd64.tar.gz
Windows arm64	obsidian-cli_*_windows_arm64.tar.gz

Vault Setup

On first use, check if a default vault is configured:

obsidian-cli print-default

If no vault is set, discover available vaults from the Obsidian config and prompt the user:

# macOS
cat ~/Library/Application\ Support/obsidian/obsidian.json

# Linux
cat ~/.config/obsidian/obsidian.json

# Windows (PowerShell)
cat $env:APPDATA/obsidian/obsidian.json

This returns JSON with vault names and paths. Present the options to the user, then set the default:

obsidian-cli set-default "{vault-name}"

CLAUDE.local.md Configuration

After setting the vault, check CLAUDE.local.md in the project root for vault configuration:

## Obsidian
- Vault: {vault-name}
- Rules: {path to vault rules note}

If this section doesn't exist, ask the user:

1. Which vault to use (if multiple)
2. Whether the vault has a rules/guide file (and its path)

Then instruct the user to add the config to CLAUDE.local.md.

Vault Rules

On first use per session, if CLAUDE.local.md specifies a rules path, read it:

obsidian-cli print "{rules-note-path}"

The rules file tells you how this specific vault is structured — folder paths, templates, naming conventions, tagging rules. Follow those rules exactly when creating or organizing notes.

If no rules file is configured, use the generic best practices in the Note Creation Guide.

Read a Note

# Print note contents by name or path
obsidian-cli print "{note-name}"
obsidian-cli print "{path/to/note}"

# Print from a specific vault
obsidian-cli print "{note-name}" --vault "{vault-name}"

Create a Note

NEVER create a note without frontmatter.

1. Determine intent (what type of note?)
2. Read vault rules for the correct template, folder, and naming convention
3. Search first — check if a similar note exists
4. List the target folder — verify you're writing to the right place
5. Create the note with proper frontmatter and body structure

See Note Creation Guide for intent determination, generic best practices, and heredoc examples.

Create / Append / Overwrite

# Create new note (always include frontmatter in content)
obsidian-cli create "{path}" --content "$(cat <<'EOF'
---
id: ...
type: ...
tags: ...
created: ...
updated: ...
---
# Content
EOF
)"

# Append to existing note
obsidian-cli create "{path}" --content "additional content" --append

# Overwrite existing note (read-modify-write pattern)
obsidian-cli create "{path}" --content "full replacement" --overwrite

IMPORTANT:

• Without --append or --overwrite, creating a note that exists makes a duplicate
• Always use --overwrite or --append when updating existing notes
• When overwriting, preserve the original frontmatter and update the updated field

Search Notes

# Search note content (returns matching files with line numbers)
obsidian-cli search-content "search term"

# Search in a specific vault
obsidian-cli search-content "search term" --vault "{vault-name}"

WARNING: Do NOT use obsidian-cli search — it launches an interactive fuzzy finder that cannot be used in scripts or automation.

List Files and Folders

# List vault root
obsidian-cli list

# List a subfolder
obsidian-cli list "{folder-path}"

# List in a specific vault
obsidian-cli list "{folder-path}" --vault "{vault-name}"

Frontmatter Operations

# Print frontmatter
obsidian-cli frontmatter "{note-name}" --print

# Edit/add a field
obsidian-cli frontmatter "{note-name}" --edit --key "status" --value "done"

# Delete a field
obsidian-cli frontmatter "{note-name}" --delete --key "draft"

# Specific vault
obsidian-cli frontmatter "{note-name}" --print --vault "{vault-name}"

Alias: obsidian-cli fm works the same as obsidian-cli frontmatter.

Multiple Frontmatter Edits

Run multiple commands sequentially:

obsidian-cli fm "{note}" --edit --key "status" --value "active" && \
obsidian-cli fm "{note}" --edit --key "priority" --value "high" && \
obsidian-cli fm "{note}" --edit --key "updated" --value "$(date +%Y-%m-%d)"

Move, Rename, Delete

# Move or rename (updates all backlinks in vault)
obsidian-cli move "{current-path}" "{new-path}"

# Delete a note
obsidian-cli delete "{note-path}"

# With specific vault
obsidian-cli move "{current}" "{new}" --vault "{vault-name}"
obsidian-cli delete "{note-path}" --vault "{vault-name}"

Open in Obsidian App

# Open a note in the Obsidian app
obsidian-cli open "{note-name}"

# Open at a specific heading
obsidian-cli open "{note-name}" --section "{heading-text}"

# Open today's daily note (creates from template if needed)
obsidian-cli daily

Common Workflows

Read-Modify-Write

When you need to edit specific parts of an existing note:

# 1. Read the current content
obsidian-cli print "{note-path}"

# 2. Modify the content (Claude edits in memory)

# 3. Write back the full modified content
obsidian-cli create "{note-path}" --content "$(cat <<'EOF'
... modified full content ...
EOF
)" --overwrite

Find and Read Related Notes

# Search for related content
obsidian-cli search-content "topic"

# Read each relevant result
obsidian-cli print "{result-1}"
obsidian-cli print "{result-2}"

Tag Management via Frontmatter

# Check current tags
obsidian-cli fm "{note}" --print

# Add/update tags (overwrites the tags field)
obsidian-cli fm "{note}" --edit --key "tags" --value "[tag1, tag2, tag3]"

Gotchas

1. search is interactive — Always use search-content for scripted/automated search
2. create makes duplicates — Always pass --overwrite or --append when updating
3. No surgical edits — Use read-modify-write pattern (print, edit in memory, create --overwrite)
4. Paths are from vault root — Not from your terminal's current working directory
5. Frontmatter is one key at a time — Chain multiple fm --edit calls for multiple fields

Troubleshooting

Problem	Solution
"vault not found"	Run obsidian-cli set-default "{vault-name}"
"note not found"	Check path with obsidian-cli list "{folder}"
Duplicate note created	Use --overwrite or --append flag
Search hangs	You used search instead of search-content
Frontmatter not updating	Ensure note has valid YAML frontmatter block

References

• Note Creation Guide — Intent determination and generic best practices
• Command Reference — Flag-by-flag details for all commands