Memory & Knowledge MCP Servers

Kairo — a persistent engineering memory and session-continuity control layer for AI coding agents, exposed over the Model Context Protocol.

MCP server for knowledge base with Mastra.ai and pgvector

Read-first Linkwarden bookmarks MCP with opt-in write, delete, and collection tools.

Persistent memory for AI agents — 55 MCP tools, spreading activation recall.

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

Model Context Protocol server for Obsidian Vaults with write/append capabilities

Shared, versioned knowledge for AI coding agents: cited retrieval and publishing of OKF bundles.

Read, search and write your encrypted Pyunto diary from Claude. Decrypts only on your own machine.

Self-hosted shared memory for a team of AI agents. Rooms, L0-L3 depth, no LLM on the read path.

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

MCP server for AI Agents project based and shareable memory management

Operational memory for AI agents: code graph, session memory & guardrails. No context rot.

What Next — AI-powered continuity engine. Your second brain that always knows what happened and what comes next.

Agent-driven knowledge base — immutable raw sources + mutable wiki + self-checking lint. MCP server, no LLM needed.

Context-sync protocol for AI agents. Every agent has a mailbox.

Recall, check, search, timeline, and graph tools for fiction writers via Seizn Memory v3.

Persistent decision memory for agents — learns which action works in which context

A powerful notes management system with MCP server integration, full-text search, and git sync

Owned, portable working memory: a plain-files markdown brain any model can read and cite.