Best Alternatives to Memstack

PMB AI

Runtime: npx

Local-first persistent memory for AI coding agents.

Moxie Docs MCP

Runtime: npx

★ Featured

Provides repository-aware documentation context, convention checks, API context, and proposed documentation updates through MCP.

MemoFS MCP Server

Runtime: npx

Persistent memory and virtual filesystem MCP server for AI agents.

Gitmem

Runtime: npx

Persistent institutional memory for AI coding agents. Memory that compounds.

Scrivener MCP

Runtime: npx

Connects Scrivener 3 projects to AI clients for editing, analysis, search, and writing support.

MCP External Memory

Runtime: uvx

An MCP server that gives LLMs persistent, searchable semantic memory

Persistent memory for AI agents — verbatim conversations, searchable by meaning.

Archetypal AI

Runtime: npx

Persistent memory for AI agents. recall, remember, checkpoint — soul preservation.

RemembrallMCP

Runtime: Remote (SSE)

Persistent knowledge memory for AI agents. Hybrid search, code graph, pgvector.

Encrypted mail, shared memory, and persistent context for AI agents.

Repomemory

Runtime: npx

Persistent memory for AI coding agents. Hybrid search, auto-session capture, context routing.

Goldhold

Runtime: npx

Persistent memory for AI agents. Search, store, and recall across sessions.