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Osnova MCP Server

Developer ToolsModerate5.3MCP RegistryLocal
Free

Server data from the Official MCP Registry

Deterministic code map for AI coding agents: a tree-sitter call graph with exact file:line over MCP.

About

Deterministic code map for AI coding agents: a tree-sitter call graph with exact file:line over MCP.

Security Report

5.3
Moderate5.3Moderate Risk

Osnova is a well-architected code indexing and analysis tool for AI agents with appropriate security posture for its stated purpose. The server reads local filesystem and serves a deterministic code map over MCP with no network exfiltration, proper scope handling, and clean dependency management. Minor code quality observations exist but do not indicate security vulnerabilities. Supply chain analysis found 2 known vulnerabilities in dependencies (1 critical, 0 high severity). Package verification found 1 issue.

3 files analyzed · 6 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

env_vars

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

process_spawn

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Cache directory; the only place osnova writes.Optional

Environment variable: OSNOVA_CACHE_DIR

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-getdomovoi-osnova": {
      "env": {
        "OSNOVA_CACHE_DIR": "your-osnova-cache-dir-here"
      },
      "args": [
        "-y",
        "@getdomovoi/osnova"
      ],
      "command": "npx"
    }
  }
}

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