Memory & Knowledge MCP Servers for Claude Desktop

Opinionated .context-first MCP server for local knowledge retrieval via stdio.

MCP server for Context11 - Search company knowledge base and retrieve documents

Local hybrid structural and semantic graph memory engine.

Elimination-ledger MCP server — remembers what agents ruled out, not just what's true

Local EverOS MCP bridge and Codex memory skill for repo-scoped long-term memory.

MCP server for Memento Note (flashcard) app — proxies deck/card CRUD, FSRS-5 review, and stats to the macOS app via Unix Domain Socket

MCP server for Founders OS — CRM, tasks, finances, feeds, memory, and visual surfaces from any MCP-compatible AI tool.

Frinus - MCP Server for Cognitive Memory (φρήν + νοῦς). Long-term memory, sessions, agents and knowledge for Claude and any MCP client.

Local-first markdown memory MCP server. Searchable, file-based, human-readable.

MCP server for Get Notes API integration with multi-knowledge base support

Read-only visualization for Cortex memory, knowledge, sessions, traces, and codebase graphs.

Model Context Protocol (MCP) Server for the Hystersis persistent memory engine

MCP server for JournalOwl - AI-powered journaling integration for Claude Code, Cursor, and ChatGPT Agents

Mia's MCP server enabling persistent memory for AI models through a local knowledge graph

MCP server for Obsidian GraphRAG, agent-ready context, preview-only planning, and safe repo handoffs

MCP server for knowledgelib.io — query structured, cited knowledge units for AI agents

MCP server for Kova Mind — use AI memory in Claude Desktop, Cursor, and more

Hierarchical markdown memory palace for AI agents — structured palace navigation via MCP tools.

Local codebase RAG and MCP server for searchable, traceable repository knowledge.

MCP Server for recording meetings and generating notes in Claude Code

MCP Server for hierarchical intelligent memory system with persistent, indexed and cached context