"Using PostgreSQL with n8n Workflow Automation" matching MCP servers:

An MCP server that enables AI agents to download n8n workflows from URLs.

Safe MCP server and CLI tool for testing, scoring, and inspecting n8n workflows. Features 19 tools for workflow testing, execution traces, tiered scoring, and a built-in node catalog with 800+ node types. Designed with safety-first approach: no credential management, no secrets lifecycle, no auto-fix loops.

An MCP server providing AI assistants with comprehensive access to n8n node documentation, properties, and operations, enabling deep knowledge about n8n's 2,063 workflow automation nodes.

Enables AI assistants to access comprehensive n8n node documentation, properties, operations, templates, and validation tools for designing, building, and checking n8n workflows through natural language.

Provides AI assistants with comprehensive access to n8n node documentation, properties, operations, templates, and workflow validation for building and managing n8n workflows.

A Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations, enabling them to understand and work with n8n's 2,175 workflow automation nodes.

Enables AI assistants to review workflow status in n8n instances, including active/inactive counts and workflows with recent errors.

A Model Context Protocol server that exposes AI workflow templates as callable tools, enabling MCP clients to list templates, inspect their input/output schemas, and execute them synchronously or asynchronously to get structured results.

A production-oriented MCP server for PostgreSQL that exposes database operations like query execution, schema introspection, and table metadata to MCP clients such as Claude Desktop and VS Code.

A secure MCP server that lets AI assistants directly interact with PostgreSQL databases via tools like create_table, list_tables, and execute_sql, plus a web configurator for managing connections.

A Model Context Protocol server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations for effective workflow automation.

Enables an AI assistant to author algorithm storyboards, workflow maps, and UI styling through MCP, serving a local web app for visualizing and reviewing them.

Autonomous AI agent for n8n workflow automation with credential factories, execution helpers, and 4343+ workflow templates. Provides 38 MCP tools for full n8n API coverage.

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.

A comprehensive MCP server that provides full control over n8n automation workflows through natural language. It offers 43 tools for managing workflows, executions, credentials, and data tables, with safety features like write-mode protection and double-validated workflow creation.

Enables managing and building n8n workflows from Claude Desktop or Cursor, including workflow CRUD, execution monitoring, credential management, a full node catalog with validation/autofix, snapshots with rollback, health reports, backup/import, and admin tools.

A security-focused MCP server for self-hosted n8n Community Edition, providing 44 bounded tools to manage workflows, nodes, executions, credentials, tags, and more via the n8n Public API.

A lightweight, powerful, and flexible workflow engine that executes tasks defined in YAML configuration files.

AutomateLab n8n MCP helps AI agents generate and lint workflows, diagnose failed executions, and manage live n8n instances. Product and documentation: https://automatelab.tech/products/mcp/n8n-mcp/

Full-featured MCP server that exposes 36 tools for interacting with PostgreSQL databases, covering schema introspection, query execution, data exploration, performance monitoring, security auditing, and maintenance.