io.github.sergii-ziborov/weavatrix-refactor-js MCP Server

Name: io.github.sergii-ziborov/weavatrix-refactor-js MCP Server
Author: io.github.sergii-ziborov

io.github.sergii-ziborov/weavatrix-refactor-js

Repository Registry

What is the io.github.sergii-ziborov/weavatrix-refactor-js MCP server?

Transactional refactoring MCP with 11 evidence-backed tools, hash-bound previews, and rollback.

How to install io.github.sergii-ziborov/weavatrix-refactor-js

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

WEAVATRIX_ALLOW_SOURCE_EDITS
Set to 1 to authorize apply_edit_plan and rollback to write source files; unset, the refactor tools stay preview-only
WEAVATRIX_REFACTOR_HOME
Optional directory for the rollback snapshot store; defaults to a per-repo location
WEAVATRIX_PRECISION
Core semantic precision: lsp (default) or off

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "weavatrix-refactor-js": {
      "command": "npx",
      "args": [
        "-y",
        "weavatrix-refactor-js",
        "repoRoot"
      ],
      "env": {
        "WEAVATRIX_ALLOW_SOURCE_EDITS": "<YOUR_WEAVATRIX_ALLOW_SOURCE_EDITS>",
        "WEAVATRIX_REFACTOR_HOME": "<YOUR_WEAVATRIX_REFACTOR_HOME>",
        "WEAVATRIX_PRECISION": "<YOUR_WEAVATRIX_PRECISION>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "weavatrix-refactor-js": {
      "command": "npx",
      "args": [
        "-y",
        "weavatrix-refactor-js",
        "repoRoot"
      ],
      "env": {
        "WEAVATRIX_ALLOW_SOURCE_EDITS": "<YOUR_WEAVATRIX_ALLOW_SOURCE_EDITS>",
        "WEAVATRIX_REFACTOR_HOME": "<YOUR_WEAVATRIX_REFACTOR_HOME>",
        "WEAVATRIX_PRECISION": "<YOUR_WEAVATRIX_PRECISION>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "weavatrix-refactor-js": {
      "command": "npx",
      "args": [
        "-y",
        "weavatrix-refactor-js",
        "repoRoot"
      ],
      "env": {
        "WEAVATRIX_ALLOW_SOURCE_EDITS": "<YOUR_WEAVATRIX_ALLOW_SOURCE_EDITS>",
        "WEAVATRIX_REFACTOR_HOME": "<YOUR_WEAVATRIX_REFACTOR_HOME>",
        "WEAVATRIX_PRECISION": "<YOUR_WEAVATRIX_PRECISION>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "weavatrix-refactor-js": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "weavatrix-refactor-js",
        "repoRoot"
      ],
      "env": {
        "WEAVATRIX_ALLOW_SOURCE_EDITS": "<YOUR_WEAVATRIX_ALLOW_SOURCE_EDITS>",
        "WEAVATRIX_REFACTOR_HOME": "<YOUR_WEAVATRIX_REFACTOR_HOME>",
        "WEAVATRIX_PRECISION": "<YOUR_WEAVATRIX_PRECISION>"
      }
    }
  }
}

Claude Code

claude mcp add weavatrix-refactor-js --env WEAVATRIX_ALLOW_SOURCE_EDITS=<YOUR_WEAVATRIX_ALLOW_SOURCE_EDITS> --env WEAVATRIX_REFACTOR_HOME=<YOUR_WEAVATRIX_REFACTOR_HOME> --env WEAVATRIX_PRECISION=<YOUR_WEAVATRIX_PRECISION> -- npx -y weavatrix-refactor-js repoRoot