Databases

ZeroDB agent-memory MCP — 18 tools: memory + write-back to Slack, Gmail, Calendar, GitHub.

Official InfluxDB MCP server for Model Context Protocol integration

AiFP Cognitive Memory — persistent memory MCP server for AI assistants. Chinese-first retrieval with causal chains, Hebbian associations and graph diffusion. 记忆感知系统

Context synchronization layer for AI coding agents — ensure project continuity and eliminate memory drift automatically.

Model Context Protocol (MCP) server for database queries - enables AI assistants like GitHub Copilot to execute read-only SQL queries against Oracle databases

Steampipe MCP server to query cloud infrastructure, SaaS, code and more with SQL using AI.

AI memory system for coding agents. Local-first MCP runtime with connectors (Google Drive, GitHub, Slack, Notion), knowledge graphs, decay scoring, and multi-tier deployment. Free locally, paid Cloud for sync and teams.

Persistent project memory for LLMs via MCP. Never re-explain your project again.

Zero-config Postgres MCP with auto-provisioning — drop-in for server-postgres.

SQL Server MCP Server – interact with Microsoft SQL Server databases via the Model Context Protocol

MCP server for agent automation: persistent memory and deterministic workflow execution for AI agents and chats

Agent-agnostic, LLM-agnostic memory backend for MCP-compatible tools

Alaya MCP Server — a memory engine for AI agents that remembers, forgets, and learns

Ask questions about your own notes and get answers that cite their sources — then get told when a source changed underneath a conclusion. Local-first CLI + MCP server, zero runtime dependencies.

MySQL MCP Server – interact with MySQL databases via natural language using the Model Context Protocol

Cognitive architecture for persistent AI agent memory. Knowledge graph with learning retrieval, ACT-R decay, and spreading activation. Markdown-native, local-first, zero cloud. MCP server + CLI.

PostgreSQL MCP server with connection pooling, tool filtering, and full extension support

Cloud-persistent, semantic-search memory MCP — drop-in for server-memory, backed by ZeroDB.

SQLite MCP Server - A Model Context Protocol server for SQLite database operations

A comprehensive, read-only, multi-tenant PostgreSQL MCP server with advanced schema introspection and query capabilities