Weavatrix-refactor-js MCP Server

Weavatrix-refactor-js is an MCP integration. Transactional refactoring MCP with 11 evidence-backed tools, hash-bound previews, and rollback.

Packages and local setup

The published npm package is weavatrix-refactor-js, version 0.1.6. Its declared MCP transport is stdio.

The package declares 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.

This package has launch arguments in its registry record. Use the maintainer’s configuration for those arguments rather than launching it with only the package name.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.1.6 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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