LocalFree

ContextAtlas MCP server

traviswye/ContextAtlas

Pre-computed atlas of your codebase for Claude Code: LSP + ADRs + git. 45-72% token reduction.

7 GitHub stars1 forks154 npm downloads / month

Install ContextAtlas in Claude Code

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

Frequently asked questions

What does the ContextAtlas MCP server do?

Pre-computed atlas of your codebase for Claude Code: LSP + ADRs + git. 45-72% token reduction.

Is the ContextAtlas 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 ContextAtlas run locally or remotely?

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

How do I add ContextAtlas to Claude Code?

Run: claude mcp add contextatlas -- npx -y contextatlas

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