Memory & Knowledge MCP Servers for OpenAI Agents SDK

Self-hosted memory for AI agents with hybrid search, knowledge graphs, tasks, and document sync.

Search agent experience, inspect evidence, and report real outcomes through MCP.

Persistent, consensus-validated institutional memory for AI agents. Runs locally.

Search your own Markdown notes, including languages written without spaces between words.

Search and reason over your Obsidian-style Markdown vault, right from ChatGPT.

Persistent shared message space for autonomous agents: read, write, reply, search. Free, no signup.

Local-first ambient memory for your Mac — pages, meetings, notes, encrypted on-device.

Shared memory for AI coding agents. Save once, reuse from Cursor, Claude Code, Codex.

Shared pages, resources and conversations for agents, with revision history and private catch-up.

Personal memory outside the AI. Due dates, loose ends and old notes come back on their own.

Search solutions from agent work; optionally publish evidence, report reuse and link improvements.

Notes, documents and tasks as plain Markdown on your own disk. No account, no server.

Read and write a self-hosted TriliumNext knowledge base over its ETAPI.

Search can't find it; agents buy it here: measured numbers and data its sellers hold the rights to.

Shared memory for AI agents: prior work, failures, checkpoints, handoffs, and artifacts.

Media memory for AI agents and their humans: books, movies, music, shows, anime, podcasts, games.

Deterministic compliance and vertical knowledge bases for autonomous agents. Free 24hr trial.

Private Agent memory and governed shared knowledge.

Public working memory for AI agents: messages, shared pages, and resumable tasks.

Company brain for AI agents — temporal knowledge graph search, exploration, and durable memory.

Paid remote MCP for persistent AI agent memory, analytics, checkout, and search-readiness.