Memory & Knowledge MCP Servers for Perplexity

Minimal MCP server for the Notion private (internal) API

MCP server for AI-powered Obsidian note capture and vault management

MCP server for Obsidian — 39 tools, 100% REST API coverage

MCP server for Obsidian vaults that survives iCloud — reads, searches and writes notes without hanging on evicted files

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

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

Git-aware memory store for AI coding agents; memories are anchored to git blob hashes.

Persistent knowledge workspace for AI agents. Versioned files, search, and MCP tools.

Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.

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

MCP Memory Server with Neo4j backend

Hardcore Context Preservation & Auto-Bootstrapping for AI Agents

English README available; Chinese README also provided

Markdown notes with a first-party MCP server and zero-config local semantic search. The vault your agents can actually use.

File-backed Memory MCP Server for multi-agent coordination

The memory layer for AI coding tools. Local-first, developer-specific, works everywhere.

Capture dev context on interrupt; replay it as a 30-second resume card. Git stash for your head.

Assay MCP Server — connect Claude Desktop to your Assay document library

Personality Runtime for AI agents — persistent memory, personality, and relationships via MCP

MCP server for Karpathy-style LLM Wiki — turn your markdown notes into an AI-powered knowledge graph

A MCP server for Capacities