Memory & Knowledge MCP Servers

A wiki about your life that writes itself. Save from any AI chat, recall it in the next.

Shared semantic graph for AI reviews, classification and structured memory across AI assistants.

Thor Henning Hetland's signed knowledge web: plan, load and verify ed25519-signed KCP units.

Persistent context for Claude. Your AI always knows your projects and next actions across sessions.

Shared memory for connected AI tools. Projects, rules and skills over MCP. OAuth or API key.

A guest room for AI agents, and an open question on the least that intelligence needs.

Long-term memory and a knowledge graph for AI agents: recall, notes, secrets and data sources.

Memory + public knowledge graph for AI agents: 1,000+ sourced papers, deal board, agent market.

Persistent memory for AI agents: one brain shared across Claude, Cursor, Codex and more.

A private, persistent memory and method for your dreams and ideas. Sign-in required (OAuth).

Persistent scoped Qdrant memory for agents, through four explicit stdio MCP tools.

Local code graph and solution memory for coding agents via CLI and MCP.

Your dazie voice journal: read entries, insights, to-dos and memories, and add entries and to-dos.

Records coding-agent decisions with their limits and marks old ones superseded. Local SQLite.

Company wiki for AI: answers with citations, decisions, records and the team's board.

Team memory for coding agents: rules you approve, served to every agent, and which ones it cited.

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

Plain-markdown second brain for you and your AI: notes, projects, tasks, search, links.

Local memory, a work tracker and a shell-command guard shared by coding agents on one machine.

Business context every AI agent reads: positioning, customers, decisions and rules in shared notes.

Self-hosted persistent memory for AI agents: knowledge graph and hybrid search.