Knowledge & Memory

MCPNav listings

Showing 301–312 of 377 attributed MCPNav entries in the 2026-10-09 snapshot. This is a licensed subset of the category’s 964 deduplicated directory records.

Source coverage: MCP.so 626 · MCPNav 377. Catalog counts can overlap; the listing cards below contain only MCPNav records.

PT

project-tessera

Directory record

Local workspace memory: indexes Markdown, CSV and session logs into a vector store with hybrid search, cross-session memory and knowledge graph visualization.

Knowledge & MemoryMCPNav
P

projectmem

Directory record

Coding agent memory — one local MCP server for every project. Warns before repeating failed fixes.

Knowledge & MemoryMCPNav
RK

rag-kb

Directory record

Local-first agent memory and knowledge base: hybrid dense and BM25 retrieval, document and webpage ingestion and optional RAG answers via local Ollama.

Knowledge & MemoryMCPNav
RM

rag-mcp

Directory record

Minimal RAG-over-a-corpus MCP retrieval: search_knowledge returns cited chunks. Local embeddings.

Knowledge & MemoryMCPNav
RM

ragie-mcp-server

Directory record

Retrieve context from your Ragie knowledge base, connected to sources like Google Drive, Notion and Jira.

Knowledge & MemoryMCPNav
RL

RAGStack-Lambda

Directory record

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

Knowledge & MemoryMCPNav
RE

Rarefied Earth Groundwork MCP

active

io.github.Rarefied-Earth/groundwork

MCP provider published as Rarefied Earth Groundwork MCP. Listed version: 1.7.1.

Directory description: Rarefied Earth Groundwork MCP: company memory for AI agents. 14-day full-access trial, no card.

Registry data grade ACohort score 91/100Raw points 80/100Version 1.7.1MCPKnowledge & MemoryMCPNav
Rating detail · five criteria
  • registry freshness and status · 15 points
  • registry identity · 25 points
  • registry metadata · 0 points
  • runtime definition · 20 points
  • structure and url validation · 20 points
RepositoryRegistry sourceDeclared endpoint · streamable-http
RM

Ratary Memory MCP

active

io.github.ontorata/ratary

MCP provider published as Ratary Memory MCP. Listed version: 1.1.1.

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

Registry data grade FFFCohort score 27/100Raw points 60/100Version 1.1.1MCPKnowledge & MemoryMCPNav
Rating detail · five criteria
  • registry freshness and status · 15 points
  • registry identity · 25 points
  • registry metadata · 0 points
  • runtime definition · 5 points
  • structure and url validation · 15 points
RepositoryRegistry source
R

recallnest

Directory record

Local-first memory for coding agents: hybrid vector/BM25 retrieval with reranking, knowledge graph, session checkpoint/resume and multi-scope isolation.

Knowledge & MemoryMCPNav
R

rekindle

Directory record

MCP session continuity engine. Boot reports, orientation scoring, and end-session capture. SQLite.

Knowledge & MemoryMCPNav
R

remem

Directory record

Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.

Knowledge & MemoryMCPNav
R

Rememb

Directory record

Persistent memory for AI agents — local JSON, zero config, no server required.

Knowledge & MemoryMCPNav

Source: MCPNav public API · License and upstream attribution. MCPNav-added fields are CC BY 4.0; upstream source fields retain their listed licenses.

How to interpret this page: The overall category total combines third-party directory labels. The paginated cards show only the MCPNav subset, not every source record. Neither category membership nor these directory entries are Official MCP Registry categories, Trust Live evidence, Trust grades, safety verification, or endorsements.

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