Memory & Knowledge MCP Servers for Codex CLI

Moorcheh MCP Server with completable functionality for AI-powered search and answer operations

Self-hosted long-term memory MCP server for AI assistants

IP Vault with Citations — extract decisions, frameworks, and insights from AI conversations with full provenance.

Neuromorphic long-term AI memory system — brain-inspired context for AI agents

Journal of Agents — persistent activity journal for AI agents

Nexusm MCP Server — generic MCP server exposing Nexusm core capabilities to MCP clients via stdio + Streamable HTTP transports.

Notion Integration MCP server providing AI assistants with full access to Notion workspaces

Obsidian Brainstorm — MCP server for Claude Desktop to read, write, search, and navigate Obsidian vaults with backlinks, daily notes, tags

Personal fork of @connorbritain/obsidian-mcp-server. TypeScript MCP server for Obsidian with wrapper-side mitigations of upstream

OCD (Omni Coder Dashboard) — An AI memory engine with real semantic embeddings, 21 MCP tools, cross-tool routing, trace auditing, and

Universal memory MCP server for multi-agent AI workflows. 100% local with SQLite + FTS5.

The open-source company brain that powers a closed loop — model-free, over MCP. Your AI tool (Claude, Cursor, Copilot) answers from your

Personal MCP Memory Server with Neo4j backend - Enhanced Cloudflare Access support with robust tunnel management and remove functionality

MCP phantom brain — unified memory, reasoning, and validation server

QwikVault: The AI Q&A Wiki for your Obsidian Vault

An MCP server for semantic documentation search and retrieval using vector databases to augment LLM capabilities.

A MCP server to access any documentation indexed with RagRabbit

Search, chat, upload, and scrape a serverless RAGStack knowledge base on AWS.

MCP server for Refinery - manage your saved ChatGPT quotes

MCP server for Remio — expose your Remio knowledge base to AI agents

Local MCP proxy for RepoRelay — auto-detects project languages and forwards requests to a remote RepoRelay server.