LocalFree

Osnova MCP server

getdomovoi/osnova

Deterministic code map for AI coding agents: a tree-sitter symbol and call graph with exact file:line callers and callees, the evidence behind each edge, diff impact and test discovery across 20 languages.

1 GitHub stars

Install Osnova in Claude Code

Claude Code
claude mcp add osnova -- npx -y @getdomovoi/osnova
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "osnova": {
      "command": "npx",
      "args": [
        "-y",
        "@getdomovoi/osnova"
      ]
    }
  }
}

Frequently asked questions

What does the Osnova MCP server do?

Deterministic code map for AI coding agents: a tree-sitter symbol and call graph with exact file:line callers and callees, the evidence behind each edge, diff impact and test discovery across 20 languages.

Is the Osnova MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Osnova run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Osnova to Claude Code?

Run: claude mcp add osnova -- npx -y @getdomovoi/osnova

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