Knowledge & Memory MCP Servers

Persistent memory for AI agents — log and recall conversation context over MCP.

Cloud or self-hosted knowledge for AI agents: hybrid search, reranking, GraphRAG, scoped MCP tools.

Persistent memory for AI agents — 36 cited neuroscience mechanisms, local-first, hybrid retrieval.

Persistent local memory for coding agents: temporal knowledge graph, procedural and episodic recall

Self-host your Obsidian vaults: a web UI for you, MCP for your AI agents. No Obsidian, no plugins.

Git-backed shared memory for AI agent fleets: searchable knowledge base, incident and task tracking, every write versioned and attributed.…

Local-first agent memory: a Markdown Obsidian vault as source of truth plus a rebuildable DuckDB index for hybrid BM25, vector and graph…

Give AI agents access to your Obsidian vault via local files or Self-hosted LiveSync.

Build a knowledge base into a tar.gz and give it to this MCP server, and it is ready to serve.

MCP server for Scrivener: read, write, analyze, and search your manuscripts with AI assistants.

mcp server for logseq graph

CLI-first MCP server for composer-based Kirby CMS projects — inspect blueprints/templates/plugins, interact with a real Kirby runtime, and…

Memory for LLM agents: a local graph where the agent itself keeps decisions, tasks, hypotheses and reasoning between sessions, and gets a…

An MCP server implementation for accessing Obsidian via local REST API

Agent-first cognitive substrate: 20 verbs + 50 lint dims over a self-validating graph.

Graph memory that dreams: Neo4j knowledge-graph memory for AI agents with hybrid search

Read and edit Word (.docx) documents with tracked changes, threaded comments, footnotes, OOXML-level validation and document auditing.

Git-native, review-gated knowledge base for LLM agents. Cited retrieval, audited writes.

Academic paper search across 11 sources with AI curation, ranked push, Zotero and Obsidian support.

Graph-vector memory for AI assistants using FalkorDB and Qdrant

Local-first memory for coding agents: hybrid LanceDB/Tantivy search, Markdown and code indexes, per-project vaults and recall that…

Lightweight local RAG MCP server. 40x token reduction.

MCP Think Tank is a powerful Model Context Protocol (MCP) server designed to enhance the capabilities of AI assistants like Cursor and…

MCP server for bioinformatics agent skills — query a knowledge graph of 78 bioinformatics workflows directly from Claude Code

Bridge Google NotebookLM with Claude via MCP. Full programmatic access to create notebooks, manage sources, and generate AI-powered…

Multi-vault and multiuser Obsidian MCP

Civil3d MCP server - 180 tools , Knowledge Base, Control UI, Automation

Biologically-inspired persistent memory engine for Claude Code MCP agents

MCP server for accessing curated awesome list documentation

Local-first MCP server giving AI agents contextual knowledge about the people in your life

A lightweight, Git-backed permanent memory for AI agents.

Local-first AI PKM memory for coding conversations.

Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.

Complete OneNote MCP Server for Claude Desktop - Access your entire OneNote knowledge base through AI with robust authentication and full…

Persistent memory for any AI — zero token cost until recall

A Model Context Protocol (MCP) server that provides conversational interface for the exploration and analysis of RDF (Turtle) based…

Search and understand videos without embeddings: contact sheets plus Jev typed decisions.

蒸留蔵 — distilled long-term memory for agents: recall by meaning, writing gated by evidence, one kura per agent mode. Ships as a DeepSeek…

Outcome-based persistent memory for Claude Code and OpenCode: memories that help get promoted, misleading ones get demoted.

Turn PDF and EPUB books into cached AI analysis, Obsidian notes, and installable Codex/Claude Agent Skills through an open MCP server.

FlowState QMD — Anticipatory Memory for AI Agents. Hermes 2026 Hackathon Entry.

MCP server for Obsidian (TypeScript + Bun)

Cognitive engine for AI agents — semantic memory, observations, embeddings, dream consolidation. Cloud Run service + MCP tools.

Dragon Brain — persistent long-term memory for AI agents via MCP (Model Context Protocol). Knowledge graph (FalkorDB) + vector search…

Open-source MCP server that gives Claude Desktop local semantic code search, persistent memory and a quality-checked edit pipeline.…

Persistent knowledge graph and MCP server for AI workflows with git-tracked project context.

Public registry of code-knowledge graphs for AI agents with schema validation and drift detection.

MCP server for Callimachus: local index and search of your AI coding-agent threads

Search your Mendeley library, browse folders, get document metadata, search the global catalog and add papers to your collection.

Intelligent agent memory with automatic extraction, consolidation, and bi-temporal recall.

simple logseq mcp server

Universal installer and configuration guide for NotebookLM MCP server.

MCP server for org-mode and org-roam knowledge base management

The context platform for AI agents: code search, team decisions, and grounded project context.

OSS to create Personas, Skills, Templates, Agents, and Memories to customize your AI experience.

Connect to your Pinecone Assistant and retrieve context from its knowledge engine.

Private memory for AI agents: save and recall facts across Claude Code, Codex, Cursor and ChatGPT.

A Model-Context Protocol server for the MITRE ATT&CK knowledge base

Persistent memory tools for Claude Desktop. Search your vault or Obsidian notes mid-conversation.

Persistent graph-backed conversational memory for AI agents.