Memory & Knowledge MCP Servers for Claude Code

Knowledge Graphs to enable memory persistence, knowledge evolution, explainable interaction.

Hand a project over with the reasons attached. Local-first cross-agent memory MCP + drift detection.

Project context for Cursor/Claude via stdio MCP. Key: www.neither.online/start

SuperNotes cards get, search and create.

Persistent local memory for MCP-compatible AI coding agents, stored per repository in SQLite.

Undisk MCP: safe file memory for AI agents.

Read-only MCP bridge for alethech — verifiable, Ed25519-signed agent memory over stdio.

Persistent, verified, cross-session memory for AI agents. 26 tools. SQLite + sync.

Persistent memory + decision tracking for Claude across sessions. Local SQLite, no cloud.

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

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

Agent-first note-taking application with MCP server

MCP server for Dewey document search and research

MCP server for Noverload - Access saved content in AI tools with advanced search, synthesis, and token management

Local adaptive memory for AI coding agents through a five-tool MCP lifecycle.

Shared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.

Local-first temporal knowledge graph with six read-only MCP tools and human-reviewed writes.

Persistent memory for Claude Code — never lose context between sessions

MCP server for persistent, searchable memory for AI agents.

The notebook your AI writes to. Save, organize, search and read notes in your Notiero notebook.

Rust MCP server for Obsidian vaults — read, write, search notes via Model Context Protocol. Works with Claude, Cursor, and any MCP client.