Databases MCP servers

Open-source text-to-SQL engine you tune and measure on your own database

HKEx regulatory filings scraper — 25+ years of filings into nine databases, with full-text extraction, graph linking, and a hosted MCP server for AI agents

AI agent expert in PostgreSQL

MCP SSH Server: 37 tools for remote SSH management | Claude Code & OpenAI Codex | DevOps automation, backups, database operations, health monitoring

140+ T-SQL static code analysis rules for SQL Database Projects and ad-hoc scripts

Django ER diagrams, N+1 detection, schema drift & migration-risk linting — in VS Code, a CLI and an MCP server. Static analysis: no database, no django.setup(). Free & MIT.

omnisql-mcp

Give AI agents safe access to your database.

Outcome-based persistent memory MCP server for Claude Code and OpenCode. Good advice promoted, bad advice demoted. pip install roampal.

Persistent, branch-aware workflow state memory MCP server for AI coding assistants. Tracks tasks, accepted decisions, and active blockers to prevent session context bloat and speed up development.

Local-first memory layer for LLM apps and agents. Runs offline on Ollama, sentence-transformers and FAISS; OpenAI and Anthropic optional. Importance scoring, contradiction resolution, confidence-aware retrieval.

Snowflake AI Kit: Cortex Code plugin for automatic Snowflake routing, envelope-based permission policy, and one-command installers for Snowflake CLI + Cortex Code CLI.

Model Context Protocol server for Couchbase - connect AI agents and LLMs like Claude, Cursor, and Copilot to Couchbase/Capella

A Model Context Protocol (MCP) server for CUBRID database — enabling LLMs to inspect schemas and execute read-only queries via pycubrid.

Advanced graph-based code analysis for AI-assisted software development

MCP server for enabling persistent knowledge storage for Claude through a knowledge graph with multiple storage backends and fuzzy search

Data Agents are intelligent assistants built by data engineers to help non-data professionals navigate the organization’s data infrastructu

Local-first, LLM-agnostic memory system — hybrid retrieval (vector + lexical + graph), multi-signal ranking. Runs on 4GB RAM, CPU-only, no cloud.

Read-only-by-default MCP server for PostgreSQL. Query, introspect schemas, explain plans, health checks.

MCP server registry and marketplace — discover, install, activate, and manage MCP tools on demand

Self-hosted daily toolkit — calendar, tasks, notes, links, files, kanban boards, time tracking, GitHub inbox. One Docker container.

An MCP server that acts as a central memory system and workflow guardian for AI agents, featuring knowledge graph capabilities and autonomous guidance prompts.

Production-ready MCP server providing RAG-based semantic search over WSO2 documentation (API Manager, Micro Integrator, Choreo, Ballerina, BI , IS).

Redis MCP server -- SCAN-based key exploration, TTL/memory/keyspace introspection, slowlog + INFO health, and a DBA advisor for AI assistants