deterministic

Deterministic IR/IR-LINT validation, policy packs, drift vs exports (archrad). Apache-2.0.

build.protocol_tooling.mcp

Install deterministic in your MCP client

deterministic is a Model Context Protocol server. Add it to your MCP client config once, restart, and the server's tools become available to your AI assistant. The same JSON snippet below works across all four major clients — only the config file path differs.

  1. Locate your client's MCP config file.
    • Cursor: ~/.cursor/mcp.json
    • Claude Desktop (macOS): ~/Library/Application Support/Claude/claude_desktop_config.json
    • Claude Desktop (Windows): %APPDATA%\Claude\claude_desktop_config.json
    • VS Code: Settings → Extensions → MCP
    • Windsurf: Settings → MCP Servers
  2. Add deterministic to the mcpServers map — paste the snippet below into your config file. If you already have other MCP servers, merge the entry into the existing mcpServers object.
  3. Restart your client so it picks up the new server.
  4. Verify — ask the assistant to list available tools; deterministic's tools should appear.
{
  "mcpServers": {
    "deterministic": {
      "command": "npx",
      "args": [
        "-y",
        "@archrad/deterministic"
      ]
    }
  }
}

Install deterministic in Cursor

Open ~/.cursor/mcp.json in your editor, paste the snippet above into mcpServers, save, and restart Cursor. deterministic will show up in the assistant's tool list on next launch.

Install deterministic in Claude Desktop (macOS)

Open ~/Library/Application Support/Claude/claude_desktop_config.json in your editor, paste the snippet above into mcpServers, save, and restart Claude Desktop (macOS). deterministic will show up in the assistant's tool list on next launch.

Install deterministic in Claude Desktop (Windows)

Open %APPDATA%\Claude\claude_desktop_config.json in your editor, paste the snippet above into mcpServers, save, and restart Claude Desktop (Windows). deterministic will show up in the assistant's tool list on next launch.

Install deterministic in VS Code

Open Settings → Extensions → MCP in your editor, paste the snippet above into mcpServers, save, and restart VS Code. deterministic will show up in the assistant's tool list on next launch.

npm package: @archrad/deterministic

Transport

deterministic supports the following MCP transports. Most AI clients use stdio by default for locally-installed servers.

stdio

Other Model Context Protocol servers in the same space as deterministic. Each one adds different capabilities to your AI assistant — pick based on the data sources or workflows you need.

Browse the full MCP server directory or use Stork's one-line install to let your agent pick the right server automatically.