ADR

Verified Integration

Author: @spawning•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect ADR to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "adr": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-adr"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Manages Architectural Decision Records (ADRs) on disk, enabling search, authoring, validation, linking, and tracing of decisions for AI agents and human users.

Indexed Date

7/21/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for ADR

ADRs are stored as git-native, human-readable markdown files, one per decision. The tool enforces the MADR 4.0 frontmatter and section compliance, ensuring structural integrity and consistency without requiring a separate database.

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