Knowledge & Memory MCP Servers
RAG, knowledge bases, documentation retrieval, memory, semantic search, and contextual recall.
Lexicon
io.github.nadine302324-commits
Comparison intelligence: live evidence from 20 sources, PESTLE/VS/Deep Research frameworks.
r3
io.github.n3wth
Local Redis memory MCP for AI apps with hybrid caching and optional Mem0 cloud backup.
Wet Mcp
io.github.n24q02m
Open-source MCP server for AI agents: web search, content extraction, and library docs.
Mnemo Mcp
io.github.n24q02m
Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.
Better Workspace Mcp
io.github.n24q02m
Google Workspace MCP — Docs, Drive, Calendar, Gmail, Sheets, Slides, Tasks, Chat, People, Forms
Better Code Review Graph
io.github.n24q02m
Token-efficient code review knowledge graph: semantic search and call-graph resolution.
Crawlforge Mcp Server
io.github.mysleekdesigns
Web scraping, crawling, deep research & autonomous extraction — 31 MCP tools, clean Markdown/JSON
Memento Protocol
io.github.myrakrusemark
Persistent memory for AI agents. Store what matters, recall by meaning, skip the rest.
Mcp Probe Kit
io.github.mybolide
Spec-driven dev workflow MCP: start_* orchestration, memory, GitNexus, quality gates.
Data Aggregator
io.github.musharna
Find & fetch research datasets across 17 archives, omics registries, and literature sources.
ScienceToStartup Buildability Oracle
io.github.musa8026
Signed Buildability Oracle for AI-for-science papers. ed25519 receipts, Wave proofs, divergence.
distil
io.github.munhq
Context optimization for LLM agents: tool registry, result masking, budgeting, compaction.
Casemgr Mcp
io.github.mstang
Shared workspace your AI agent writes to. 184 tools, persistent memory, semantic search.
IT Glue
io.github.mspstack
IT Glue MCP server for MSPs — documents, flexible assets, semantic vector search, RBAC, and BYOK
OmniClip RAG
io.github.msjsc001
Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.
Smart Connections Mcp
io.github.msdanyg
Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.
Rippr Mcp
io.github.mrslbt
Rip YouTube transcripts to disk for AI agents, RAG pipelines, and LLM workflows.
Open Zk Kb
io.github.mrosnerr
Shared, persistent memory for AI assistants, built on the Zettelkasten method.
Mytown Mcp
io.github.mrjakob07
US & Canadian local-government meetings, decisions & place context from official sources.
Ragora
io.github.mregmi
Search your knowledge bases from any AI assistant using hybrid RAG.
Universal Research Mcp
io.github.mp-juns
Provenance-first research memory with hash-bound evidence and a fail-closed eligibility gate.
Privacyscrubber Mcp
io.github.moxno
Zero-Trust PII & secrets sanitizer. Locally scrubs data in-memory before sending context to LLMs.
Motecloud Memory
io.github.motecloud
Cloud-hosted MCP server for durable AI memory
Gedfire
io.github.morrillonline
GEDCOM CLI and MCP server for AI-assisted family-history research with reviewable changesets.