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

ReMCPAOAuth

site.remcp

Securely control computers you explicitly pair through files, terminals, processes, screenshots, desktop UI/input, clipboard, browser automation, diagnostics, and document tools.

Razuna DAM MCPBOAuth

com.razuna.mcp

Digital asset management platform with AI-powered file search, semantic similarity, workspace management, folder trees, notes, and persistent memory. 59 tools. Connect with your Razuna access token.

Convert public PDF links into Markdown with page counts and explicit excerpt limits.

Convert PDF bank statements to checked Excel, CSV or JSON with balance validation.

KDAN PDFA

com.kdandoc.mcp

Upload, edit, compress, protect, redact, and compare PDFs with KDAN PDF in Claude and ChatGPT.

Converts customer-supplied PDF bank statements into checked Excel, CSV, or JSON with balance validation. Hosted Streamable HTTP endpoint; each user brings their own MainBook API key, and the server never connects to bank accounts.

Choose files for an agent handoff using filename decisions. No file contents or credentials.

Securely control paired computers with ReMCP.

DocWand signs and fills PDFs without uploading them anywhere. Attach a PDF to the chat and say what you need — "fill out this form and sign it with my name" — and DocWand opens an interactive widget: form fields pre-filled from your message, a handwritten-style signature ready to place, checkboxes you tick with one click, and click-to-type on flat documents. The whole PDF engine runs inside the wi

Create, inspect and extract zip archives offline, with traversal, symlink and zip-bomb guards.

PDFHaul MCPOAuth unavailable

com.pdfhaul.www

PDF tools: merge, split, compress, convert, OCR & more. Sign in with PDFHaul or use an API key.

Query, join, profile, clean and convert CSV/JSON/Parquet with server-side DuckDB over MCP.

Generate professional receipt PDFs and structured receipt data with AI-ready MCP tools.

Markdown notes in folders, with files, that your AI assistant can read, write and organise.

Convert files and authorized public HTTPS pages to Markdown with secure job and billing guidance.

Open-source Obsidian for MDX - edit local docs with agent assistance

BoxOAuth unavailable

com.box.mcp

The Box MCP server is a secure gateway that connects external AI agents to enterprise content stored in Box, enabling agent-based document access, advanced search, and multi-file analysis while preserving Box security policies. It provides capabilities including keyword search, Box AI-powered Q&A across files, metadata extraction, file management, and authentication, all validated against Box's granular permission controls. The server integrates with major AI platforms like Anthropic Claude, Microsoft Copilot Studio, and Mistral Le Chat, and is available both as a Box-hosted remote server and a self-hosted open-source Python project.

Real .docx and .xlsx files from structured data, with automatic Hebrew/Arabic RTL.

iFillPDFOAuth

com.ifillpdf

Detect fillable fields in any PDF with AI, scans included, then fill and sign it.

hoasterOAuth

app.hoaster

Hosts AI-generated web content (HTML, images, SVG, JSON) at a public URL, with custom domains.