Knowledge & Memory

Persistent memory for AI agents with rollback, audit trails, and semantic search.

Microsoft Graph MCP server — 85 tools for mail, calendar, Teams, files, SharePoint, and Entra ID

Find what your knowledge base mentions but doesn't actually explain.

Surface the notes you forgot you wrote — DMN replay for markdown vaults.

Find where your notes disagree — contradiction detection for markdown vaults.

Shared, project-aware memory for Claude Code, Codex, and other agents with human review.

Knowledge base for Claude Code with semantic search, feed intelligence, and teams

Cross-machine, file-first memory for Claude Code: markdown + SQLite FTS5, synced with git

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

Typed on-prem knowledge graph for AI agents — read-only for humans, write-only for agents via MCP.

Lightweight persistent memory for AI agents. Hybrid search. 16 tools. One SQLite file.

An MCP server that provides visual memory and context storage with knowledge graph capabilities

Persistent coding memory for AI assistants. MCP stdio, hybrid search, graph, context.

Local knowledge graph memory MCP server for AI assistants.

Cross-AI personal memory. Save once in ChatGPT, recall in Claude, Mistral, Grok, or any MCP client.

Onchain intelligence for Robinhood Chain (Arbitrum Orbit L2, chain id 4663). Read-only public data over MCP: the tokenized-equity layer (premiums vs the live US market, off-hours settlement, DvP counterparty graph, ERC-8056 corporate actions, AP float, oracle health), plus trending tokens, launch r…

MCP memory for AI trading agents. Store trades, recall similar setups, track strategy performance.

Microsoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (62 tools).

Neo4j MCP Canary — The canary goes first so the rest of us know what's coming

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.