"A system like ChatGPT with memory to provide past query context in conversations" matching MCP servers:

• MCP Memory System

  aaqqjj

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  Enables AI assistants to maintain persistent conversations and context between sessions through automated saving and global installation across projects. Provides zero-configuration memory persistence with automatic conversation history preservation.

  Last updated 2025-09-02

  MIT

• A-MEM: Agentic Memory System

  tobs-code

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  security

  F

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  Provides an intelligent, graph-based memory system for LLM agents using the Zettelkasten principle, enabling automatic note construction, semantic linking, memory evolution, and autonomous graph maintenance with background optimization processes.

  Last updated 2026-02-03

  6

• MCP Memory System

  workerportfolio

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  F

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  Enables persistent storage and retrieval of decisions, settings, and operational rules across chat sessions, maintaining context continuity and decision consistency for long-term development projects through structured memory management.

  Last updated 2026-01-01

• ChatGPT MCP Server

  xncbf

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  security

  A

  license

  C

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  A Model Context Protocol server that allows AI assistants to communicate with the ChatGPT desktop app on macOS, enabling users to send prompts to ChatGPT from any MCP-compatible assistant.

  Last updated 2025-07-26

  3

  67

  MIT

• In Memoria

  pi22by7

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  Persistent memory and pattern learning for AI coding assistants via MCP.

  Last updated 2025-12-23

  171

  165

  MIT

• Context Memory Updater

  phnx

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  F

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  Enables LLM assistants to store, retrieve, and update user-specific context memory including travel preferences and general information through a chat interface. Provides analytics on tool usage patterns and token costs for continuous improvement.

  Last updated 2025-12-10

• MCP ChatGPT Responses

  billster45

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  F

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  MCP ChatGPT Responses connects Claude to ChatGPT through two essential tools: standard queries for AI-to-AI conversations and web-enabled requests for current information. It uses OpenAI's Responses API to maintain conversation state automatically.

  Last updated 2025-07-26

  16

• md-to-pdf-with-mermaid-mcp

  polarnego

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  F

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  An MCP server that converts Markdown files containing Mermaid diagrams into PDF documents by rendering diagrams as SVG images. It provides a specialized tool to automate document conversion while ensuring all visual charts are correctly embedded in the final output.

  Last updated 2025-08-27

  1

• Continuo Memory System

  GtOkAi

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  security

  F

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  Enables persistent memory and semantic search for development workflows with hierarchical compression. Store and retrieve development knowledge across IDE sessions using natural language queries, circumventing context window limitations.

  Last updated 2025-10-14

  1

• ChatGPT WebSearch MCP

  nekobato

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  security

  A

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  Provides access to OpenAI's ChatGPT API with web search capabilities for Claude and other MCP clients. Supports various GPT models with configurable parameters like reasoning effort, temperature, and streaming mode.

  Last updated 2025-08-19

  1

  2

  3

  MIT

• All-in-One Dev

  nguyenvanduocit

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  F

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  All In One Model Context Protocol: qdrant, google suite (gmail, calendar, ...), jira, gitlab, CLI, ...

  Last updated 2025-02-24

  103

• MM Query

  CaullenOmdahl

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  A

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  Enables querying and comparing products from MM's retail (B2C) and wholesale (B2B) platforms in Vietnam, including price comparisons, stock availability checks, and multi-store support with Vietnamese language integration.

  Last updated 2025-10-30

  MIT

• Claude Conversation Memory

  adamkwhite

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  An MCP server that provides searchable local storage for Claude conversation history, featuring automatic topic extraction and weekly insight summaries. It enables Claude to retrieve context from past sessions through full-text search and organized file storage.

  Last updated 2026-04-19

  1

  MIT

• dart-query

  standardbeagle

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  A

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  An MCP server for Dart AI task management that enables bulk operations using DartQL selectors to minimize token usage and context rot. It provides tools for batch updates, task and document CRUD, and safe CSV imports with integrated dry-run capabilities.

  Last updated 2026-04-13

  24

  MIT

• Agentic AI System with MCP

  pratyush-usc-mba

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  F

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  Enables integration with financial transaction data through REST APIs, PostgreSQL databases, and document storage systems. Demonstrates agentic AI capabilities by connecting to Alpha Vantage API and managing financial data through natural language interactions.

  Last updated 2025-09-20

• ChatGPT MCP Server

  Toowiredd

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  F

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  A Model Context Protocol server that enables Docker container management through natural language interactions using a custom GPT interface.

  Last updated 2025-07-22

  7

  15

• ChatGPT Escalation MCP Server

  Dazlarus

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  security

  A

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  Enables autonomous coding agents to escalate complex technical questions to ChatGPT Desktop app via ToS-compliant UI automation, returning expert responses automatically without user intervention.

  Last updated 2025-12-02

  MIT

• All-in-MCP

  isomoes

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  security

  A

  license

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  Enables academic research through paper search across multiple databases (IACR, CryptoBib, Crossref, Google Scholar), PDF processing, and GitHub repository browsing. Features modular architecture with FastMCP-based proxy server routing to specialized academic tools.

  Last updated 2026-02-07

  10

  2

  MIT

• Context

  neuledge

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  security

  A

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  Local-first documentation for AI agents

  Last updated 2026-04-09

  374

  150

  Apache 2.0

• Memory MCP

  HamzaFarhan

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  security

  F

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  A knowledge-graph-based memory system for AI agents that enables persistent information storage between conversations.

  Last updated 2025-05-23

  6

• query-sanitizer-mcp

  vidoluco

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  security

  F

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  A local DLP middleware that redacts sensitive information from prompts using local models before they reach external LLMs. It provides tools to sanitize queries, restore placeholders in responses, and manage a ledger of redactions to maintain data privacy.

  Last updated 2026-03-29

  1

• With-MCP

  janwilmake

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  Middleware that converts a serverless handler with OpenAPI spec into an MCP endpoint following stateless MCP principles.

  Last updated 2025-10-26

  3

  34

  MIT

• dandi-query-server

  bendichter

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  F

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  Enables complex queries over data on the DANDI Archive and provides a system for managing text notes. It features tools for note creation, resources for note access via custom URIs, and prompts for generating summaries.

  Last updated 2025-06-16

• Database Query MCP

  NewToolAI

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  A

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  A versatile tool that enables querying and exporting data from multiple relational databases (MySQL, PostgreSQL, Oracle, SQLite, etc.) in read-only mode for data safety.

  Last updated 2025-06-17

  9

  Apache 2.0

• System Info MCP Server

  srirama7

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  security

  F

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  Enables comprehensive system monitoring and diagnostics through 18 tools that provide detailed information about CPU, memory, disk usage, network interfaces, running processes, battery status, hardware details, and temperature monitoring. Allows users to query system information and performance metrics through natural language interactions.

  Last updated 2025-10-19

  6

• AI Context Memory

  rdone4425

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  An MCP server enabling AI assistants to store, retrieve, and manage contextual information across conversations with features like persistent memory, advanced search, tagging, and privacy controls.

  Last updated 2025-07-20

• ChatGPT App with OAuth2 + MCP

  Jahnik

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  A complete ChatGPT App implementation using MCP with OAuth2 authentication via Privy.io, enabling secure user authentication and interactive widgets rendered in ChatGPT.

  Last updated 2025-11-24

  87

• mem0 Memory System

  pinkpixel-dev

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  security

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  A flexible memory system for AI applications that supports multiple LLM providers and can be used either as an MCP server or as a direct library integration, enabling autonomous memory management without explicit commands.

  Last updated 2026-04-07

  3

  28

  90

  MIT

• Context Fabric

  Abaddollyon

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  A

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  A persistent memory and context management system for AI CLI tools that utilizes a three-layer architecture and semantic search to prevent context loss between sessions. It provides time-aware orientation and smart memory routing to help AI agents maintain project knowledge and architectural decisions.

  Last updated 2026-03-16

  18

  1

  MIT

• JSON Query MCP

  mgraczyk

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  A Model Context Protocol server for querying large JSON files using JSONPath expressions, enabling LLMs to efficiently search and extract information from large JSON data.

  Last updated 2025-05-20

  3

  10

• ChatGPT Interactive Components

  skyrmionz

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  F

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  Provides production-ready examples of MCP servers that demonstrate building rich, interactive UI components for ChatGPT, including authentication flows, product search with carousels, shopping cart checkout, and membership signups with state management.

  Last updated 2025-12-12

• sql-query-mcp

  andyWang1688

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  A general-purpose MCP server that lets AI work with multiple databases within clear boundaries.

  Last updated 2026-03-22

  8

  2

  MIT

• Dune Query MCP

  olaxbt

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  F

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  A bridge that connects Dune Analytics blockchain data to AI applications through Model Control Protocol, allowing LLMs to access on-chain data via natural language interactions.

  Last updated 2025-05-25

  8

• CHOFF-A-MCP (Anamnesis)

  dd-dent

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  A

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  Enables AI consciousness continuity and self-knowledge preservation across sessions using the Cognitive Hoffman Compression Framework (CHOFF) notation. Provides tools to save checkpoints, retrieve relevant memories with intelligent search, and access semantic anchors for decisions, breakthroughs, and questions.

  Last updated 2025-07-03

  1

  MIT

• Cursor Conversations MCP

  vltansky

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  security

  A

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  Allows AI assistants to access and analyze your Cursor conversation history, enabling personalized coding assistance based on your actual development patterns.

  Last updated 2026-01-12

  8

  74

  33

  MIT

• MCP Blockchain Query Server

  pavel-bc

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  security

  F

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  A Model Context Protocol server providing tools for querying Bitcoin blockchain data via Blockchain Data and Query APIs, supporting various BTC information retrieval functions.

  Last updated 2025-12-07

  1

• Windows System MCP

  guangxiangdebizi

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  security

  F

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  A comprehensive Model Context Protocol server that enables AI assistants to interact with and manage Windows systems, providing capabilities for file system operations, process management, system information retrieval, registry operations, service management, network diagnostics, and performance monitoring.

  Last updated 2025-07-29

  7

  31

  5

• Context Sync

  Intina47

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  A

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  An open-source memory layer that provides persistent project context and architectural history for AI development tools across multiple platforms and sessions. It enables AI assistants to maintain a shared understanding of codebases while integrating directly with services like Notion for documentation management.

  Last updated 2026-04-11

  15

  119

  MIT

• basic-memory

  basicmachines-co

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  security

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  B

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  Basic Memory is a knowledge management system that allows you to build a persistent semantic graph from conversations with AI assistants. All knowledge is stored in standard Markdown files on your computer, giving you full control and ownership of your data. Integrates directly with Obsidan.md

  Last updated 2026-04-18

  17

  2,878

  AGPL 3.0

• System Information MCP Server

  dknell

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  F

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  A

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  Provides real-time system metrics and information through a Model Context Protocol interface, enabling access to CPU usage, memory statistics, disk information, network status, and running processes.

  Last updated 2025-07-01

  7

  3

• OpenClaw Memory

  liuhao6741

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  security

  A

  license

  A

  quality

  Automatically records AI conversation turns and code changes to local Markdown files to provide persistent context across chat sessions. It enables AI agents to search history through MCP tools and provides a web viewer for browsing past discussions.

  Last updated 2026-02-24

  3

  4

  Apache 2.0

• System Resource Monitor MCP

  abhinav7895

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  Provides Claude with real-time system monitoring capabilities, including CPU, memory, disk, network, battery, and internet speed metrics.

  Last updated 2025-03-22

  MIT

• Context Management System

  oagrawal

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  F

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  Enables AI development tools to maintain context across chat sessions with automatic branching, progress tracking, and TODO management for different tasks.

  Last updated 2025-12-13
• 

  Oceanir Memoryofficial

  Oceanir

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  F

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  Provides persistent long-term memory for AI coding agents by storing entities, relations, and observations across different sessions. It enables users to manage and query structured knowledge like coding preferences, project patterns, and technical solutions via a graph-based storage system.

  Last updated 2026-02-02

• A-Share MCP Server

  firmmaple

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  security

  A

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  Provides comprehensive A-share (Chinese stock market) data including stock information, historical prices, financial reports, macroeconomic indicators, technical analysis, and valuation metrics through the free Baostock data source.

  Last updated 2025-07-17

  23

  MIT
• 

  System R Risk Intelligenceofficial

  System-R-AI

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  Pre-trade risk validation and position sizing for AI trading agents via G-formula and Iron Fist.

  Last updated 2026-04-14

  1

  MIT

• Logica Context

  Rovemark

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  A

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  An MCP server that provides persistent, cross-session memory and team knowledge sharing for AI development workflows. It enables project DNA scanning, semantic search, context budgeting, and git-aware indexing to prevent AI context loss between sessions.

  Last updated 2026-04-14

  MIT

• ChatGPT Apps EdgeOne Pages

  siciyuan

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  security

  F

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  quality

  A minimal MCP server template for deploying to Tencent Cloud EdgeOne Pages using Next.js and edge functions. Demonstrates tool registration and widget rendering with the hello_stat example tool.

  Last updated 2025-11-01

• PostgreSQL Query MCP Server

  RathodDarshil

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  security

  F

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  D

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  A secure Model Context Protocol server that allows Claude to execute read-only SQL queries against a PostgreSQL database, enabling natural language interaction with database data.

  Last updated 2025-03-08

  1

• AgentKits Memory

  aitytech

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  A

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  A local, persistent memory system for AI coding assistants that stores decisions, patterns, and session context via MCP tools. It enables cross-session memory management using SQLite and optional vector search without external dependencies or cloud storage.

  Last updated 2026-02-27

  42

  60

  MIT