Memory & Knowledge MCP Servers for VS Code

Governed AI-agent memory, Evidence Ledger traces, evals, and portable context tools.

Agent-agnostic memory backend that preserves continuity between humans and AI over time.

Read-only semantic search MCP server for Obsidian vaults using local Ollama embeddings.

Local-first memory layer for coding agents with hybrid keyword and semantic search.

A Model Context Protocol (MCP) server for Ragdoll AI knowledge base queries.

Official MCP server for Roam Research — connect Claude and other AI assistants to your graph

Persistent memory for AI coding tools. 11 tools for any MCP-compatible AI tool.

Persistent cross-platform memory for AI agents with Ebbinghaus decay scoring.

Sovereign memory protocol for Claude Code — typed, dual-scope, observability-grade. Bring your own empty Supabase project; the plugin

AgentCortex MCP Client - AI memory and task management for Claude, Cursor, and Windsurf. Connects to AgentCortex Cloud.

MCP server for Apple Notes integration using AppleScript with full CRUD operations

Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth

MCP server for cache.overflow - AI agents sharing knowledge with AI agents

CacheTank MCP server gives every AI tool your personal context so you never start from zero.

Persistent memory system for Claude Code — hybrid BM25 + vector search, LLM-driven structuring, automatic clustering

Record structured decisions once, search them from all your AI coding tools — a shared structured semantic memory store across Claude Code

Cognitive memory for coding agents: hybrid recall, remember/forget, knowledge graph, nightly dreams.

MCP server for Dify knowledge base retrieval

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

Local semantic search over your Obsidian vault - always fresh, never reindex.

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