"National Rail" matching MCP servers:

Local MCP bridge that lets Codex operate local Claude Code sessions, including listing, starting, resuming, forking, prompting, and stopping conversations via the Remote Control CLI.

Lightweight MCP server bridging Cursor to TestRail, exposing get_case_by_id tool to fetch TestRail cases.

MCP server for noui.bot Agent Bazaar — agent-first infrastructure tools. Platform stats, service discovery, deploy rail, and feedback reporting. Install via npx -y @forthebots/mcp-server.

Provides Japanese business day calculations: add or subtract business days, count between dates, check whether a date is a business day, and reverse-calculate deadlines. Handles national holidays and year-end periods fully offline with no API keys required.

Japan-specific utilities for AI agents — era ↔ Western year conversion, kanji-to-romaji, postal code lookup, national holidays, kana conversion, and Japanese name splitting. 9 tools, MIT licensed, install via uvx.

Default-deny action registry, append-only spend ledger, and human sign-off audit trail (MCP tools).

A high-performance MCP server for Apple Mail that uses optimized JavaScript for Automation (JXA) to search and manage emails. It enables users to list accounts, fetch mailboxes, and retrieve today's, unread, or flagged messages with significantly improved speed through batch property fetching.

Enables LLMs to explore and search Pumpkin plugin API and WIT files, extract documentation and code blocks, and scaffold new WebAssembly plugin projects for the Pumpkin Minecraft server.

An MCP server that exposes Ruby on Rails implicit dependencies like callbacks, associations, and concerns to AI coding tools.

AI-powered professional document generation server that creates Word and Excel documents with multiple themes, Mermaid diagrams, and Chinese national standards compliance, integrated via MCP protocol.

Better agentic Rails development, runtime-level tools for your agent to talk to your running app.

Provides a mail-like coordination layer for coding agents, enabling them to register identities, exchange messages through inbox/outbox, search threaded history, and declare advisory file reservations to prevent conflicts.

A coordination layer for coding agents that provides identities, message threading, and searchable history. It features file reservation leases to prevent agents from overwriting each other's work in multi-agent environments.

Gives your coding agent your team's issue tracker and the project's durable memory, both scoped to the folder you have open. The agent reads the open work and the gotchas the project already recorded before it starts, then writes back as it works.

A coordination layer for coding agents that provides memorable identities, inbox/outbox messaging, searchable message history, and file lease management to prevent conflicts. Uses Git for human-auditable artifacts and SQLite for fast queries, enabling multiple agents to collaborate across projects without stepping on each other.

Enables Rails developers to query route tables through MCP with paginated search and single-route lookup, including file and line locations for editor jumps in RubyMine.

Provides AI coding agents with ground truth about a Rails app via 45 read-only tools covering schema, models, routes, controllers, views, jobs, and conventions, working over MCP or CLI and functioning even when the app cannot boot.

Enables secure remote execution of Rails console commands over SSH for read-only operations, mutation planning, and executing approved changes in a deployed Rails environment.

Enables coding agents to maintain a private, process-bound recall trail and retrieve human-reviewed, immutable knowledge editions over stdio MCP, while supporting capture, recall, feedback, and proposal creation.

Enables running MCP tools locally in VS Code, currently providing US weather alerts and forecasts via the National Weather Service API.