rails-mcp-server 1.4.0

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Created by brew bump

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Created with brew bump-formula-pr.

release notes

This major release reduces initial context consumption by 67% through a new progressive tool discovery architecture, based on [Anthropic's MCP best practices](https://www.anthropic.com/engineering/building-effective-agents).
Highlights
Context-Efficient Architecture

Reduced registered MCP tools from 12 to 4 bootstrap tools
9 internal analyzers discovered on-demand via search_tools and invoked via execute_tool
Significantly reduces token usage when working with AI assistants

Sandboxed Ruby Execution
New execute_ruby tool allows secure code execution in Rails context with:

File/network/system call restrictions
Sensitive file protection (.env, credentials, .gitignore'd files)
Helper methods: read_file, file_exists?, list_files, project_root

Interactive Configuration Tool
New rails-mcp-config TUI for:

Project management with validation
Guide downloading with progress indicators
Claude Desktop auto-configuration (STDIO/HTTP modes)
Gum-enhanced UI with terminal fallback

Rails Introspection (replaces regex parsing)

Uses actual Rails APIs (reflect_on_all_associations, validators, action_methods)
More accurate model and controller analysis
Prism-based static analysis for callbacks, scopes, and concerns

Output Optimization

New detail_level parameter: names | summary | full
Route filtering by controller, verb, or path
Batch operations for models and schemas

Full Changelog
See CHANGELOG.md for complete details.

View the full release notes at https://github.com/maquina-app/rails-mcp-server/releases/tag/v1.4.0.

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