A
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qualityA
maintenanceA knowledge-graph-based persistent memory server for the Model Context Protocol, storing entities, observations, and relations in SQLite with semantic vector search and temporal versioning.
23
MIT
72,476 servers. Updated
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"A server for handling vector memory operations" matching MCP servers:
- Alicense-qualityBmaintenanceEnables database inspection, backup/restore, analysis, and querying, plus media library and Windows Registry management via MCP tools.3MIT
- Flicense-qualityBmaintenanceThis MCP server provides secure access to databases for AI agents, enforcing authentication, authorization, human approval, logging, and notifications to prevent dangerous actions.
- AlicenseAqualityCmaintenanceRead-only MySQL MCP server that lets AI agents list tables, describe schemas, and run SELECT/SHOW/EXPLAIN queries with a row cap, bound to a single database for safety.3MIT
- AlicenseAqualityBmaintenancePersistent knowledge graph MCP server with SQLite backend, offering graph traversal, fuzzy search, and temporal queries for entities and relations. It serves as a drop-in replacement for the npm mcp-server-memory with enhanced capabilities.12MIT
Tiger Memory MCP Serverofficial
AlicenseAqualityDmaintenanceA simple memory system that allows LLMs to store and retrieve information via the Model Context Protocol.430Apache 2.0- AlicenseAqualityFmaintenanceA drop-in replacement for Anthropic's memory server that utilizes SQLite to ensure data integrity and concurrent access. It enhances the original functionality with semantic search capabilities using vector embeddings and ONNX models.111MIT
- AlicenseAqualityFmaintenanceA custom Memory MCP Server that acts as a cache for Infrastructure-as-Code information, allowing users to store, summarize, and manage notes with a custom URI scheme and simple resource handling.231MIT
- Alicense-qualityDmaintenanceProvides knowledge graph functionality for managing entities, relations, and observations in memory with strict validation rules to maintain data consistency.16MIT
- Alicense-qualityFmaintenanceImplements long-term memory capabilities for AI assistants using PostgreSQL with pgvector for efficient vector similarity search, enabling semantic retrieval of stored information.1563MIT
- Alicense-qualityAmaintenanceEnables AI assistants to have persistent, self-hosted memory across sessions and devices, storing context in a SQLite database you control.1MIT
- Alicense-qualityCmaintenanceAn MCP server that stores project memory in Supabase, allowing AI tools to persist context, notes, and decisions across sessions. Enables Claude Code, Codex, and similar assistants to maintain long-term project continuity through persistent memory storage.2
- Alicense-qualityDmaintenanceProvides AI assistants with persistent graph-based memory capabilities using Neo4j, enabling semantic search, relationship tracking, and knowledge organization across multiple project contexts.1,15931MIT
- Alicense-qualityAmaintenanceLocal-first, auditable memory for AI agents. Provides durable context for MCP hosts with SQLite storage, CLI, and MCP tools for memory management.2Apache 2.0
- Alicense-qualityCmaintenanceA safety-gated Python MCP server for Metabase that lets MCP clients and agents inspect Metabase, run governed queries, and create or maintain dashboards, cards/questions, collections, snippets, permissions, and other Metabase assets through the Metabase REST API.GPL 3.0
- Flicense-qualityDmaintenanceProvides persistent memory management with SQLite, enabling storage and retrieval of conversational context with metadata via MCP tools and REST API.
- -license-quality-maintenanceEnables AI assistants to store and retrieve long-term memories using PostgreSQL with vector similarity search. Supports semantic memory operations, tagging, and real-time updates for persistent learning across conversations.
- AlicenseAqualityAmaintenanceA lightweight, fully local MCP server that provides AI coding tools with a shared SQLite memory store and built-in conflict arbitration, enabling structured memory sharing across tools like ZCode, Codex, Cursor, and Claude Code without external dependencies.46Apache 2.0
- AlicenseAqualityBmaintenanceEnables exploring Microsoft Fabric / Power BI workspaces and semantic models, and executing ad-hoc DAX queries.57MIT
- AlicenseAqualityDmaintenanceAn MCP server for managing agent memory using provenance tracking, decay-weighted retrieval, and feedback loops to optimize information recall. It allows agents to store insights in a local SQLite database and rank them based on confidence, age, and usefulness.448MIT