Best Alternatives to MADB — Agent Memory Database

Openchronicle MCP

Runtime: Remote (SSE)

Memory database for LLM agents — persistent semantic + keyword memory, project namespacing, served o

Genai Toolbox

Runtime: npx

Connects MCP-compatible agents and IDEs to databases through prebuilt or custom tools.

Titen Memory

Runtime: npx

Evidence-grounded agent memory with mandatory provenance, on local SQLite or Cloudflare D1

Citadel

Runtime: uvx

Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools

MCP Toolbox for Databases

Runtime: npx

MCP Toolbox for Databases enables your agent to connect to your database.

Memory Kernel

Runtime: uvx

Local-first memory for AI agents: SQLite FTS5, deterministic recall, no vector DB, no cloud.

Mysql MCP Server

Runtime: npx

Connects MCP clients to MySQL for SQL execution, schema inspection, and small table samples.

MCP Server Mysql

Runtime: npx

Connects AI clients to MySQL for schema inspection and SQL queries, with opt-in writes and configurable database access controls.

Embedded graph database for agents: declare association rules once, edges maintain themselves.

YouTube as a queryable database for AI agents. 41 tools, zero config.

Tether

Runtime: uvx

Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.

Dbhub

Runtime: npx

Minimal Database MCP Server for PostgreSQL, MySQL, SQL Server, SQLite, MariaDB