obsidian-publisher（Obsidian publisher 搜索）

Obsidian Publisher Skill

Purpose

Write markdown documents and mermaid diagrams to Obsidian vaults.

When to Use

• Outputting research notes to Obsidian
• Creating documentation in a vault
• Generating diagrams for knowledge base
• Exporting analysis results

Overview

Obsidian uses plain markdown files in folder-based vaults. Publishing is simply writing .md files to the correct directory.

Vault Structure

vault-path/
├── folder/
│   ├── note.md
│   └── subfolder/
│       └── nested-note.md
├── attachments/        # Optional: for images
└── templates/          # Optional: note templates

Publishing Workflow

Step 1: Receive Vault Path

The vault path is passed per-request. Validate it exists:

from pathlib import Path

def validate_vault(vault_path: str) -> Path:
    path = Path(vault_path).expanduser().resolve()
    if not path.exists():
        raise ValueError(f"Vault not found: {vault_path}")
    if not path.is_dir():
        raise ValueError(f"Vault path is not a directory: {vault_path}")
    return path

Step 2: Create Document Structure

def create_note(
    vault_path: str,
    folder: str,
    filename: str,
    content: str,
    frontmatter: dict = None
) -> Path:
    """
    Create a note in an Obsidian vault.

    Args:
        vault_path: Path to Obsidian vault
        folder: Subfolder within vault (can be nested like "projects/2024")
        filename: Note filename (without .md extension)
        content: Markdown content
        frontmatter: Optional YAML frontmatter dict

    Returns:
        Path to created file
    """
    vault = validate_vault(vault_path)
    target_dir = vault / folder
    target_dir.mkdir(parents=True, exist_ok=True)

    # Sanitize filename
    safe_filename = sanitize_filename(filename)
    file_path = target_dir / f"{safe_filename}.md"

    # Build content with optional frontmatter
    full_content = build_content(content, frontmatter)

    file_path.write_text(full_content, encoding='utf-8')
    return file_path

Step 3: Format Content

def build_content(content: str, frontmatter: dict = None) -> str:
    """Build markdown content with optional YAML frontmatter."""
    if frontmatter:
        import yaml
        fm_str = yaml.dump(frontmatter, default_flow_style=False)
        return f"---
{fm_str}---

{content}"
    return content

def sanitize_filename(name: str) -> str:
    """Remove or replace invalid filename characters."""
    invalid_chars = '<>:"/\|?*'
    for char in invalid_chars:
        name = name.replace(char, '-')
    return name.strip()

Document Formats

Basic Note

# Title

Content goes here.

## Section

More content.

Note with Frontmatter

# My Note

Content here.

Note with Mermaid Diagram

# System Architecture

## Overview

This document describes the system architecture.

## Diagram

flowchart TD A[Client] --> B[API Gateway] B --> C[Service] C --> D[(Database)]

## Components

### API Gateway

Handles routing and authentication.

Note with Internal Links

# Project Overview

This project uses [[Architecture|the architecture]] defined elsewhere.

Related:
- [[API Design]]
- [[Database Schema]]

See also: [[projects/2024/related-project|Related Project]]

Frontmatter Patterns

Research Note

Meeting Note

Documentation

Diagram Document

Folder Organization Patterns

By Type

vault/
├── notes/
├── research/
├── diagrams/
├── meetings/
└── projects/

By Date

vault/
├── 2024/
│   ├── 01-january/
│   └── 02-february/
└── archive/

By Project

vault/
├── project-alpha/
│   ├── research/
│   ├── design/
│   └── notes/
└── project-beta/

Usage Examples

Publish Research Note

create_note(
    vault_path="~/Documents/Obsidian/MyVault",
    folder="research",
    filename="API Design Patterns",
    content="""
# API Design Patterns

## REST Best Practices

Key findings from research...

## GraphQL Considerations

...
""",
    frontmatter={
        "title": "API Design Patterns",
        "date": "2024-01-15",
        "tags": ["api", "research"],
        "status": "draft"
    }
)

Publish Diagram

create_note(
    vault_path="~/Documents/Obsidian/MyVault",
    folder="diagrams/architecture",
    filename="System Overview",
    content="""
# System Overview

flowchart TB subgraph Frontend A[Web App] B[Mobile App] end

subgraph Backend C[API Server] D[Worker] end

A --> C B --> C C --> D

## Components

- **Web App**: React-based SPA
- **Mobile App**: React Native
- **API Server**: FastAPI
- **Worker**: Celery """, frontmatter={"title": "System Overview", "diagram_type": "architecture", "tags": ["diagram", "architecture"]})

Integration with Mermaid

Obsidian renders mermaid diagrams natively. Use documentation-generator:mermaid-expert for diagram syntax, then embed directly:

sequenceDiagram Client->>Server: Request Server-->>Client: Response

Obsidian-Specific Features

Callouts

> [!note]
> This is a note callout

> [!warning]
> This is a warning

> [!tip]
> This is a tip

Tags

#tag-name

Or in frontmatter:

tags:
  - tag1
  - tag2

Internal Links

[[Note Name]]
[[folder/Note Name]]
[[Note Name|Display Text]]
[[Note Name#Heading]]

Embeds

![[Note to embed]]
![[image.png]]
![[Note#Section]]

Error Handling

class ObsidianPublishError(Exception):
    """Base exception for Obsidian publishing errors."""
    pass

class VaultNotFoundError(ObsidianPublishError):
    """Vault path does not exist."""
    pass

class InvalidFilenameError(ObsidianPublishError):
    """Filename contains invalid characters."""
    pass

Checklist

Before publishing:

• Vault path is valid and accessible
• Filename is sanitized
• Folder structure created
• Frontmatter is valid YAML
• Mermaid diagrams use correct syntax
• Internal links reference existing notes (if applicable)