Memory & Knowledge MCP Servers

A knowledge graph memory server for MCP with multi-agent tenant isolation, tiered search, index navigation, and three transport modes

MCP server for journal entries with web viewer

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

Convert, validate, and inspect AI agent memories across formats

Ephemeral 7-day hybrid vector+BM25 working memory, multilingual, backed by Redis Stack.

Offline codebase knowledge graph: 91% token reduction vs naive RAG, plus cross-session agent memory.

NotebookLM-quality document Q&A with per-passage citations via official Gemini File Search API. Upload docs, ask questions, get

MCP server that stores AI memories as Markdown files for visualization in Obsidian's graph view

Cross-platform shared memory and ticket coordination for AI agents across MCP clients.

Local-first personal memory and model server for trusted MCP agents on macOS.

MCP server exposing Polypack as persistent adaptive memory

Persistent session memory for Claude Code. Local SQLite, no LLMs, no network.

Governed memory for AI agents (Paramind AI): conflict-checked writes, time-travel reads, ACL, audit.

MCP server for Reattend — give Claude, Cursor, and any AI tool persistent memory

A server that provides MCPB package functionality for Nowledge Mem

RAG-based skill retrieval system for AI agents. Scalable long-term storage with semantic search via MCP.

MCP Memory Server with Neo4j backend

Distill AI coding sessions into weekly reports, ADRs and a knowledge graph - self-hosted

Graph-backed session memory for LLMs: checkpoint, resume, file analysis, token-savings stats.

Hardcore Context Preservation & Auto-Bootstrapping for AI Agents

English README available; Chinese README also provided