What is the key difference between Leteo and Obsidian Semantic Search?

Leteo belongs to the Databases category with local stdio execution, while Obsidian Semantic Search belongs to the Databases category with local stdio execution.

How do I install Leteo or Obsidian Semantic Search 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 Leteo and Obsidian Semantic Search free or paid?

Leteo operates under a Free / Open Source model (No auth required). Obsidian Semantic Search operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Leteo lists 6 tools with 3 views and 2 GitHub stars. Obsidian Semantic Search lists 4 tools with 3 views and 1 GitHub stars.

Can I use both Leteo and Obsidian Semantic Search 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.

Side-by-Side Model Context Protocol Comparison

Leteo vs Obsidian Semantic Search

In-depth architectural comparison of the Leteo and Obsidian Semantic Search 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

Leteo

Databases · Local stdio

Quality: 45/100 (Fair) | Auth: No auth required

Obsidian Semantic Search

Databases · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Verdict Summary: Choose Leteo if you need specialized Databases tools running via a local process. Choose Obsidian Semantic Search 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 Leteo 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: Local SQLite-backed memory, MCP interface with 22 tools, Project-scoped knowledge.

Explore Leteo Details

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).
You have access to required keys: OBSIDIAN_VAULT_ROOT.
Primary tools included: index_status, index_vault, search_notes.

Explore Obsidian Semantic Search Details

Feature & Specification Comparison

Specification	Leteo Databases	Obsidian Semantic Search Databases
Summary	Persistent memory for AI coding agents: one Rust binary, one local SQLite database.	Read-only semantic search MCP server for Obsidian vaults using local Ollama embeddings.
Category & Scope	Databases	Databases
Quality signal

Tools & Capabilities Breakdown

Leteo Tools (6)

Local SQLite-backed memory

MCP interface with 22 tools

Project-scoped knowledge

Single Rust binary

Terminal inspection and data management

Optional named-project cloud replication

Obsidian Semantic Search Tools (4)

index_status

Returns index metadata and safety settings.

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).

Leteo Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "leteo": {
      "command": "bunx",
      "args": [
        "@asanabrial/leteo"
      ]
    }
  }
}

Obsidian Semantic Search Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "obsidian-semantic-search": {
      "command": "npx",
      "args": [
        "-y",
        "--package",
        "@dalecb/obsidian-semantic-mcp",
        "obsidian-semantic-mcp-setup"
      ],
      "env": {
        "OBSIDIAN_VAULT_ROOT": "YOUR_OBSIDIAN_VAULT_ROOT_HERE"
      }
    }
  }
}

Frequently Asked Questions

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

More alternatives to Leteo More alternatives to Obsidian Semantic Search Databases category hub