Memory & Knowledge MCP Servers for Codex CLI

MCP server for Decision OS - LLM-native decision tracking and learning system

Cognitive memory for coding agents: hybrid recall, remember/forget, knowledge graph, nightly dreams.

Transform any GitHub repository into searchable vector embeddings. MCP server with smart indexing, voyage-context-3 embeddings, and

Focused MCP server for persistent memory capabilities - semantic search, knowledge graphs, and session context

A fully local MCP server for long-term memory with semantic search — no cloud dependencies

Memori MCP server — persistent AI memory with recall and augmentation tools

Local-first, persistent memory for AI coding agents — remember, recall, forget, and list, over MCP.

A standalone backend server for the Notemd Obsidian plugin, providing AI-powered text processing and knowledge management.

Semantic knowledge engine for Obsidian with auto-classification and DAG hierarchy

AI memory engine exposed as an MCP server

MCP server exposing the Orly database as conflict-free shared memory for AI agents

RecallNest — MCP-native, local-first memory search and distillation for AI conversations

Knowledge graph builder & MCP server for AI code assistants: search, impact analysis, semantic similarity, and architecture visualization

SharedLore MCP server - a thin client over the lore-api GraphQL endpoint.

Give Claude, Cursor, and every MCP client one shared memory that never leaves your machine. On-device embeddings, 10 ms recall, encrypted

Local-first, source-grounded memory that survives AI agent sessions.

Git-friendly memory for AI coding: a tree of thread summaries with inherited context

MCP Memory Server for Claude Code — provides persistent memory, code intelligence, and project scanning tools via the Model Context

MCP server for Markdown/Zettelkasten vaults (Obsidian-compatible) — search, wikilinks, backlinks, and persistent AI memory

MCP server for project-scoped note management across multiple note-taking apps (Obsidian, and more)

Private on-device memory & retrieval for AI assistants — offline vector + lexical search.