Mason

Knowledge & Memory npm v0.23.1

Engineering decisions, change impact, documentation audits, and CI evidence for coding assistants.

View source ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.23.1

npm
npx -y mason-context

npm
npx -y mason-context@0.23.1

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "mason": {
      "command": "npx",
      "args": [
        "-y",
        "mason-context"
      ]
    }
  }
}

{
  "mcpServers": {
    "mason": {
      "command": "npx",
      "args": [
        "-y",
        "mason-context@0.23.1"
      ]
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add mason -- npx -y mason-context

claude mcp add mason -- npx -y mason-context@0.23.1

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "mason": {
      "command": "npx",
      "args": [
        "-y",
        "mason-context"
      ]
    }
  }
}

{
  "mcpServers": {
    "mason": {
      "command": "npx",
      "args": [
        "-y",
        "mason-context@0.23.1"
      ]
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "mason": {
      "command": "npx",
      "args": [
        "-y",
        "mason-context"
      ]
    }
  }
}

{
  "servers": {
    "mason": {
      "command": "npx",
      "args": [
        "-y",
        "mason-context@0.23.1"
      ]
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "mason": {
      "command": "npx",
      "args": [
        "-y",
        "mason-context"
      ]
    }
  }
}

{
  "mcpServers": {
    "mason": {
      "command": "npx",
      "args": [
        "-y",
        "mason-context@0.23.1"
      ]
    }
  }
}

Format verified against the official Windsurf docs ↗.

GitHub

⭐ 10 stars · 最近更新于 17 天前 · MIT license

About this server

Mason Preserve why your code was built this way. Record the reason · Review the lesson · Surface applicable guidance · Reconsider it as code changes Mason preserves reviewed engineering reasoning with your repository, so future maintainers and coding agents can retrieve the…

Summary from the project README — github.com/adrianczuczka/mason

Distributed as npm, listed under Knowledge & Memory. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Mason MCP server do?

How do I install Mason?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Mason free to use?

The MCP server itself is free to install. The source is public on https://github.com/adrianczuczka/mason. Any third-party service it calls may require its own API key and account.

Which clients support Mason?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

Add this badge

Publish this server? Link back with a badge on your README or site — copy either snippet.

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HTML

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