"Free PostgreSQL Database Solutions" matching MCP servers:

Read-only MCP server for exploring WordPress MySQL/MariaDB databases. Provides schema inspection, relationship mapping, and safe SQL querying.

Turns a WordPress site into a native MCP server: 39 structured tools for content, media, taxonomies, comments, widgets and site settings, with OAuth 2.1 + PKCE and per-call WordPress capability checks. Pure PHP inside WordPress — no bridge server or middleware to host.

A read-only and write MCP server for Paperless-ngx, enabling document listing, metadata retrieval, and creation of tags, correspondents, document types, and sorting workflows via natural language.

Markdown collaboration for AI workflows. Share markdown via public links with four permission levels, inline comments, and real-time sync. AI agents can read docs, review comments, incorporate feedback, and resolve threads. Free, no login.

Enables direct interaction with local WordPress development sites through Local by Flywheel database connections. Provides read-only access to WordPress data including posts, users, options, and custom queries for development and analysis.

StelaSpace is an HTML-first knowledge base for the artifacts AI agents create. This MCP server lets Claude Code, Claude Desktop, and Codex publish HTML files straight from your editor — it takes a file path and uploads from disk, so even large data-heavy reports work. Free tier available.

A credential-free MCP server that turns a Substack publication's public RSS archive and official analytics snapshots into a durable, queryable local SQLite ledger. It provides 12 MCP tools for browsing posts, tracking versions, recording metric snapshots, and analyzing content patterns.

Enables AI clients to interact with the Fanqie free novel author backend, including listing works, fetching chapter statuses, retrieving statistics, and publishing or drafting chapters.

Enables AI agents to build, edit, and publish live websites with hosting, database, auth, and domains via the Model Context Protocol.

Simple and free publishing of content on the web for AI Agents

MCP server for comprehensive WordPress site audits on WP Engine, providing tools for baseline audits, database cleanup, SEO checks, and Cloudflare configuration.

Small self-hosted CMS (PHP 8, no database) for sites with a few pages and a blog, managed by an AI assistant over MCP. The AI changes content, never code: pages, posts, menus, images, PDF documents, redirects, drafts and version history.

Creates bilingual campaign strategies, channel copy, and publishing calendars from a URL and objective via a deterministic, network-free MCP stdio server.

Custom MCP server for Threads (Meta) — post, reply, and read insights via the official free Threads API.

Enables searching and retrieving royalty-free images and videos from Pixabay's library with advanced filtering options including category, orientation, color, size, and quality preferences.

Enables AI coding agents to publish development logs to a Notion blog database via a single tool, handling input validation and Notion storage.

MCP server that gives AI tools full WordPress management via WP-CLI. 30+ tools for themes, plugins, posts, menus, users, database, scaffolding, and cache. Works locally or over SSH.

MCP server for the digihub.li content API, enabling Claude to read and write Stories, Solutions, and Sessions, and upload images for media.

Manage domains, subdomains, free SSL certificates, and WordPress installations on Lolipop Rental Server through natural language conversations with AI assistants.

Enables an AI assistant to publish a storefront it built to live hosting, read the live site back, add, update or delete a single page, manage the catalogue, orders and reviews, and restore any earlier version in one call. Hosting requires a paid subscription, and a free pre-publish assessment reports which documented signal calls, contrast pairs or hardcoded prices would fail.