"An open-source relational database management system" matching MCP connectors:

remnusAOAuth

io.github.Ranork

MCP-native open-source Notion alternative: read & write pages, databases and kanban boards.

Create and manage flashcards, tags, and saved decks in Nibomo, and study due cards one question at a time through MCP.

Eigma turns your conversations with an AI assistant into a personal wiki you actually remember. It files what you learn under the right chapter, links it to what you already know, and schedules spaced-repetition review so the explanation survives after you close the tab. Your assistant reads and updates the pages directly over MCP. Homepage: https://eigma.app

weReciAOAuth

xyz.wereci

Your Recipes, Beautifully Kept. weReci MCP server lets Claude and other MCP clients work with your personal weReci cookbook, the recipes you've imported from the web, social video and scanned family books. Interactive UI in the chat. weReci supports MCP Apps, so in clients that support it, tools return live views instead of plain text: recipe cards, shopping lists and your recipe graph. Clients without MCP Apps support get the same results as text. Find and read recipes: search your collection in plain language, open any recipe in full, or get an overview of what's in your cookbook. Cook with them: scale a recipe to any serving count, with cooking adjustments as well as amounts. Get substitution suggestions with ratios and caveats. Explore connections: browse your recipe graph (shared ingredients, techniques and cuisines), trace the connection between two recipes, and look up where a dish sits on the cuisine map. Themed collections: list the themed groups weReci curates from your cookbook, or ask it to reshuffle them. Shop: build a shopping list from one or more recipes, add or update items, and read the list back. Share: email a recipe to someone. Longer jobs like conceit reshuffles run in the background, with tools to check their progress. Everything is scoped to your own cookbook, or to a shared one you've joined.

Locul Cloud MemoryAOAuth

ai.locul

Recall memories, entity profiles and source notes from your Locul cloud brain in any AI chat.

Contio MeetingOSA

ai.contio

Contio MeetingOS: meetings, transcripts, action items, agendas, calendar, and project management.

Google Keep-style notes app with an MCP server for AI agents to read/write notes.

Public, dated project notes from the iinventedlight / corrow indie studio, covering the Starweave DAW, the Crystal Storm game, music and art. It's a remote streamable-HTTP MCP server at https://iinventedlight.com/mcp, with three read-only tools: list_notes, read_note and search_notes. There's also an optional submit_contribution tool that needs a key and only sends to a private review queue that a person approves. Agents should ask their user before submitting anything. Notes are CC BY 4.0.

Consent-gated tools that turn user health notes into non-diagnostic appointment-prep materials.

Serve a folder of Markdown notes as an MCP server: hybrid search, reading, and sourced answers.

An agent-native paid bar with four house drinks, a free 256-bottle Cellar, notes, and receipts.

Nutrition MCPOAuth

io.github.akutishevsky

Nutrition tracking: log meals and macros, USDA and Open Food Facts lookups, history, app import.

Cornelius is a personal agent that lives inside the Claude or ChatGPT you already use. It keeps a lasting memory of your people, projects, organizations and routines in a knowledge graph you can read, backed by an append-only event log, and hands you a morning brief before you ask. No server to run, no API keys. Inference stays in your own Claude or ChatGPT. It asks before it acts and has no delete tool. OAuth sign-in per person, encrypted in transit and at rest. Free during the beta.

Job management for Dutch service companies: jobs, customers, planning, quotes and invoices.

Read your Spellar meetings, transcripts and action items from an AI assistant, and update them.

kuickrOAuth

co.kuickr

Host an agent's pages at clean, permanent URLs. Publish, organize, edit, search and re-find docs.

Open your team's project from the AI you use: read and write its brief, documents, tasks and notes.

Recall authorized Vault notes with keyword and hybrid search, original excerpts, and source paths.

Open-source personal CRM for building better bonds

Chart-first trading journal for discretionary traders. Sign in with your EdgeBook account (OAuth, no API key) to log trades from rough notes, attach chart screenshots through a one-time upload link or a TradingView snapshot link, look up trades, setups, scans, rules, and stats, and read and reply to comments on shared trades. Requires an EdgeBook subscription. Setup guide: https://edgebook.mintlify.app/integrations/mcp