"A server for building out n8n from scratch" matching MCP servers:

An educational MCP server that wraps the Materials Project API, exposing tools to search chemical systems, get material summaries, find semiconductors by band gap, and retrieve crystal structure facts.

Deploys a stateless remote MCP server on Cloudflare Workers without authentication, supporting the MCP 2026-07-28 specification and custom tool registration.

Enables AI agents to manage n8n workflow automation instances through tools for workflow CRUD operations, execution monitoring, and webhook triggering. It facilitates programmatic interaction with n8n instances via the n8n API with AI-optimized descriptions and error handling.

Provides 12 tools to query South Korean building register data, including title sheets, floor details, and official house prices via the data.go.kr API. It enables users to perform smart building lookups and region code searches using natural language.

Enables AI assistants to search, validate, and manage n8n workflows, providing structured access to over 1,800 node documentations and templates.

N8N MCP

An MCP server enabling secure interaction with n8n workflows, executions, and settings via the Model Context Protocol, designed for integration with Large Language Models (LLMs).

Enables AI assistants to interact with n8n workflow automation instances through the REST API. Supports workflow management, execution control, tag organization, execution history monitoring, and webhook management.

Model Context Protocol (MCP) server for managing n8n workflows, allowing Claude and other MCP-compatible tools to create, read, update, delete, and execute workflows in your n8n instance.

Enables AI assistants to programmatically create, manage, and orchestrate n8n workflows through a standardized MCP interface.

MCP server for managing n8n workflows and executions. Enables listing, activating, deactivating, and executing workflows, as well as monitoring executions and instance health.

Production-ready MCP server that brings N8N workflow automation to both Claude.ai and ChatGPT. Supports multi-tenant OAuth/SSE integration with dynamic N8N instance configuration.

Enables management of multiple N8N workflow automation instances through MCP. Supports listing, creating, updating, deleting, executing workflows and monitoring their executions across different N8N environments.

MCP server for integrating with n8n, enabling workflow automation and management through natural language.

A Model Context Protocol server that enables AI assistants to interact with n8n workflows through natural language, supporting actions like listing, creating, updating, executing and monitoring workflows.

Queries South Korean building register data (e.g., floor area, parking, seismic design) via a single unified tool, converting API responses to Korean field names for easy AI understanding.

A Master Control Program server that provides workflow validation tools and best practices for n8n automation projects, including workflow management, NextJS integration, and API access.

Enables LLMs to programmatically control n8n via natural language for automated workflow creation, modification, and execution management.

Enables AI assistants to securely manage n8n workflows, executions, and credentials with enterprise-grade security features like TLS enforcement and audit logging.

Provides AI assistants with full access to manage n8n workflows, executions, credentials, and pipeline building via the Model Context Protocol.