Memory & Knowledge MCP Servers

MCP server for indexing and searching Claude Code conversation history with decision tracking, git integration, and project migration/merge

A self-improving, verifiable memory layer for AI coding agents.

MCP server for AI-native project context management

Team Project Memory skill for shared AI agent project knowledge, plus the ContextEngine MCP server

Open-source MCP memory server with SQLCipher encryption

Markdown memory for coding agents that audits itself: drift reports and session digests.

Working memory for AI agents: digest-indexed episodes on a git shelf, recalled a section at a time.

Memory that knows when a remembered fact has been replaced, not just when it was written.

Shared memory MCP server — persistent, searchable, cross-client

Official Model Context Protocol (MCP) server for Purmemo - Your AI-powered second brain with 94% memory retrieval accuracy

MCP server to visualize Claude conversations as mindmaps

Cross-machine, file-first memory layer for Claude Code (MCP server)

Audited memory over MCP: an append-only fact ledger plus verifiable invariants I1-I5.

MCP Memory Server — semantic memory with governance for AI coding agents. Cloudflare Workers + D1 + Vectorize + Workers AI.

Give Claude Code a soul — persistent identity, cross-session learning, and evolving cognitive frameworks

Symbol-aware memory server for Codex and other coding agents.

Persistent memory for AI coding agents — MCP server for cross-session context

A local MCP memory server backed by markdown + JSON files, synced via git

Local-first MCP memory server for persistent LLM knowledge with BM25 retrieval.

MindQL queries, hybrid search, and a thought graph - read/write memory for AI agents.

Persistent knowledge-graph memory for AI agents, with local semantic search. No API keys.