Ontomics vs Miru

In-depth architectural comparison of the Ontomics and Miru 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.

Which MCP Server Should You Choose?

Choose Ontomics when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Semantic concept and vocabulary indexing, Naming convention detection and suggestions, Behavioral similarity search for functions.

Explore Ontomics Details

M

Choose Miru when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: TAKARA_API_KEY.
• Primary tools included: search, locate, expand.

Explore Miru Details

Feature & Specification Comparison

Specification	Ontomics EtienneChollet Developer Tools	M Miru Developer Tools
Summary	Semantic code index that extracts domain concepts, naming conventions, and behavioral similarity from codebases. One tool call instead of 19, 20x fewer tokens for codebase understanding queries.	Hybrid semantic and keyword code search for coding agents.
Category & Scope	Developer Tools

Tools & Capabilities Breakdown

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).

{
  "mcpServers": {
    "etiennechollet-ontomics": {
      "command": "npx",
      "args": [
        "-y",
        "@ontomics/ontomics"
      ]
    }
  }
}

{
  "mcpServers": {
    "miru": {
      "command": "bunx",
      "args": [
        "@takara-ai/miru-code@latest"
      ],
      "env": {
        "TAKARA_API_KEY": "YOUR_TAKARA_API_KEY_HERE"
      }
    }
  }
}

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