Memory & Knowledge MCP Servers for HTTP / API

Persistent, inspectable memory for AI agents with lineage, correction, and a hosted MCP endpoint.

Shared memory for all your AI agents, your whole team and every MCP client — save, search, recall.

Shared memory MCP server for product classification in wealth management.

Persistent cross-session memory shared by Codex, Claude Code, ChatGPT, and other AI agents.

Shared project memory that keeps teammates and AI agents aligned across sessions.

Universal persistent memory and knowledge retrieval layer for AI agents and LLMs.

Visual workflow memory: search, read, and freeze MindFlows workflows from any agent.

Hosted MCP memory and agent control plane for durable conversations, jobs, and operations.

Recall authorized Vault notes with keyword and hybrid search, original excerpts, and source paths.

Exam-scored knowledge brains your agent searches over MCP, plus a public list of their gaps.

Persistent memory for AI agents with OAuth-backed hosted MCP access.

Search, read, and write your Apple Notes from ChatGPT/Claude via a local Mac agent + MCP relay.

Versioned agent memory in your own Postgres: portable context, permissioned, audit trail.

Permanent on-chain memory for AI agents on Lightchain via a one-time unlock.

Rarefied Earth Groundwork MCP: company memory for AI agents. 14-day full-access trial, no card.

Long-term memory for AI agents: learns what is true about each person and answers with sources.

Search your saved YouTube, Reels and TikTok videos by what was said and jump to the moment.

Free save layer for AI apps: save links to a person's SaveHQ board and search it, with permission.

Knowledge accumulation for AI coding agents. Records decisions, problems, and insights as context.

Hosted MCP for source-backed project context, memory, code impact, and agent workflow continuity.

AI research library. Save, organise and reuse notes and webpages as clean markdown context.