What is the key difference between Obsidian Semantic Search and Supabase Mcp Server?

Obsidian Semantic Search belongs to the Databases category with local stdio execution, while Supabase Mcp Server belongs to the Databases category with local stdio execution.

How do I install Obsidian Semantic Search or Supabase Mcp Server in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Obsidian Semantic Search and Supabase Mcp Server free or paid?

Obsidian Semantic Search operates under a Free / Open Source model (No auth required). Supabase Mcp Server operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

Obsidian Semantic Search lists 4 tools with 0 views and 0 GitHub stars. Supabase Mcp Server lists 6 tools with 5 views and 830 GitHub stars.

Can I use both Obsidian Semantic Search and Supabase Mcp Server together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Obsidian Semantic Search or Supabase Mcp Server in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Obsidian Semantic Search and Supabase Mcp Server free to use, or do they require API keys?

Obsidian Semantic Search is listed under a Free / Open Source model with No auth required . Supabase Mcp Server operates under a Free / Open Source model with API Key required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Obsidian Semantic Search and Supabase Mcp Server at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both obsidian-semantic-search and alexanderzuev-supabase-mcp-server as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Obsidian Semantic Search has a Quality Score of 51 /100 ( Good ) with 0 views, 0 installs, and 0 GitHub stars. Supabase Mcp Server holds a Quality Score of 48 /100 ( Fair ) with 5 views, 0 installs, and 830 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Obsidian Semantic Search vs Supabase Mcp Server

In-depth architectural comparison of the Obsidian Semantic Search and Supabase Mcp Server MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Obsidian Semantic Search

Databases · Local stdio

Quality: 51/100 (Good) | Auth: No auth required

Supabase Mcp Server

Databases · Local stdio

Quality: 48/100 (Fair) | Auth: API Key required

Verdict Summary: Choose Obsidian Semantic Search if you need specialized Databases tools running via a local process. Choose Supabase Mcp Server if your workspace requires Databases integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Obsidian Semantic Search when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: index_status, index_vault, search_notes.

Explore Obsidian Semantic Search Details

Choose Supabase Mcp Server when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: SUPABASE_PROJECT_REF, SUPABASE_DB_PASSWORD, SUPABASE_REGION, SUPABASE_ACCESS_TOKEN, SUPABASE_SERVICE_ROLE_KEY, QUERY_API_KEY.
Primary tools included: Supports stdio protocol for MCP clients (Cursor, Windsurf, Cline), Three-tier SQL safety system: safe, write, destructive, Runtime SQL query validation with risk assessment.

Feature & Specification Comparison

Specification	O Obsidian Semantic Search Databases	Supabase Mcp Server alexanderzuev Databases
Summary	Read-only semantic search MCP server for Obsidian vaults using local Ollama embeddings.	Supabase MCP Server with support for SQL query execution and database exploration tools
Category & Scope	Databases	Databases

Tools & Capabilities Breakdown

Obsidian Semantic Search Tools (4)

index_status

Returns index metadata and safety settings.

index_vault

Builds or updates the external SQLite index.

search_notes

Searches notes with hybrid semantic and keyword ranking.

read_note

Reads a note or line range by vault-relative path.

Supabase Mcp Server Tools (6)

Supports stdio protocol for MCP clients (Cursor, Windsurf, Cline)

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Obsidian Semantic Search Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "obsidian-semantic-search": {
      "command": "npx",
      "args": [
        "-y",
        "--package"
      ]
    }
  }
}

Supabase Mcp Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "alexanderzuev-supabase-mcp-server": {
      "command": "uvx",
      "args": [
        "supabase-mcp-server"
      ],
      "env": {
        "SUPABASE_PROJECT_REF": "YOUR_SUPABASE_PROJECT_REF_HERE",
        "SUPABASE_DB_PASSWORD": "YOUR_SUPABASE_DB_PASSWORD_HERE",
        "SUPABASE_REGION": "YOUR_SUPABASE_REGION_HERE",
        "SUPABASE_ACCESS_TOKEN": "YOUR_SUPABASE_ACCESS_TOKEN_HERE",
        "SUPABASE_SERVICE_ROLE_KEY": "YOUR_SUPABASE_SERVICE_ROLE_KEY_HERE",
        "QUERY_API_KEY": "YOUR_QUERY_API_KEY_HERE"
      }
    }
  }
}

Frequently Asked Questions

Obsidian Semantic Search is categorized under Databases and uses a local stdio subprocess. In contrast, Supabase Mcp Server belongs to Databases using local stdio subprocess. Select Obsidian Semantic Search when you need capabilities focused on databases and Supabase Mcp Server when you require tools for databases.

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