866 servers in Knowledge, Memory & RAG
Mac Organiser
nicksull/mac-organiser-mcp
Privacy-focused MCP server for Apple Reminders, Calendar and Notes on macOS.
Magnet Gateway
helinakdogan/magnet-gateway
Behavioral memory layer for AI tools. Learns preferences and context across Claude, Cursor, Codex.
memalyze
mahaoboy/memalyze
Self-hosted agent memory: redaction before write, append-only audit, local embeddings.
Memento
annibale-x/mcp-memento
An MCP server that provides persistent memory and context management across sessions
MemoCat — Shared AI Memory
MontyGovernance/memocat-mcp
One shared, persistent memory across AI agents and systems, with semantic recall and live updates.
MemoFS
memo-fs/memofs
Persistent memory and virtual filesystem MCP server for AI agents.
Memoro
circassian1977-byte/memoro
Personal AI memory layer on your own computer. Read/write durable memory across MCP clients.
Memory
shackleai/memory-mcp
Persistent memory for AI coding tools. 11 tools for any MCP-compatible AI tool.
Memory Bridge (忆桥)
yanglinfeng/memory-bridge
Evidence-cited knowledge base for internal documents: audit trail, versioning, namespace isolation.
Memory Nexus
KairosMobius/memory-nexus-mcp
Persistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.
Memory Pulse
t-crew/memory-pulse
Give any agent self-improving memory you can trust in production. Built-in memory security.
Memory Vault
io.github.apurv101/memory-vault
Portable AI memory shared across models and harnesses - plain markdown you own.
memory-boost
arnaugonzalez/memory-boost
Markdown memory for coding agents that audits itself: drift reports and session digests.
Memorybank
maxweb4u/mcp-memorybank
Seeds, governs and navigates a memory_bank knowledge base: gated writes, routing, drift vs code
MemoryComb
BryceBlackRoot/memorycomb
One memory for every AI: Claude, ChatGPT and more share a memory that lives on your computer.
Meridian
meridianmcp/Meridian
Persistent memory, task coordination, and HITL queue for AI coding sessions.
Mini Data Engine Runtime Copilot
kroq86/data-engineering-runtime-lab
MCP runtime copilot for health checks, regressions, explainability, and operational memory.
Minnimemory Plugin
MinniAI-com/minnimemory-plugin
Curated, on-demand memory for AI coding agents. Cuts Claude Code token cost per session.
Mnema
Zimac-AI/mnema
Local-first, formally verified memory for AI agents: consult/learn/related/list over MCP.
Mnemex
simplemindedbot/mnemex
Temporal memory for AI with decay and reinforcement. Two-layer storage (JSONL + Markdown).
Mnemo
DanceNitra/mnemo
Self-correcting agent memory + MCP server: recall, supersede/revert/review corrections, erasure.
Mnemodb
mnemodb/mnemodb
Persistent agent memory as plain Markdown in your repo - readable, diffable, with provenance.
Monarch Initiative
pipeworx-io/mcp-monarch-initiative
Monarch Initiative MCP — biomedical knowledge graph.
Mymemory
pipeworx-io/mcp-mymemory
MyMemory MCP — keyless machine + translation-memory translation.
NetOps Field Notes
labaccessnow/netops-field-notes-mcp
Config drift, CIS/PCI checks, 802.1X diagnosis, certs inside configs, topology, change pre-flight.
Nex as a Skill
nex-crm/nex-as-a-skill
Organizational context & memory for AI agents. Connect 100+ tools into one knowledge graph.
Note Taking AI
CSOAI-ORG/note-taking-ai-mcp
Note Taking Ai MCP Server by MEOK AI Labs
NoteStore Lab
xiaojiou176-open/apple-notes-forensics
Local copy-first Apple Notes recovery and review MCP server for NoteStore Lab case roots.
NVIDIA AI CKG
Yarmoluk/ckg-nvidia-ai
NVIDIA AI knowledge graphs — 20 domains. 4x F1, 11x fewer tokens, SHA-256 provenance. MCP-native.
NVIDIA NemoClaw CKG
Yarmoluk/ckg-nvidia-nemoclaw
NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.
Obsidian CLI
DariusCorvus/obsidian-cli-mcp
Local MCP server for Obsidian Desktop via the official Obsidian CLI.
ObsidianCorps Umami Analytics
obsidiancorps/umami-mcp
Umami v3 MCP for Cloud or self-hosted analytics, with read-only, privacy-conscious defaults.
Omega Memory
omega-memory/core
Persistent memory for AI coding agents. #1 on LongMemEval. Local-first.
OpenAthlete
whz14/openathlete
Unified Garmin and COROS training data, analysis, memory, and workout scheduling for AI agents
OpenClaw Extensions
romainsantoli-web/mcp-openclaw
138-tool MCP server for AI agent firms: security, A2A, Hebbian memory, fleet mgmt
Openfused
openfused/openfused
Encrypted mail, shared memory, and persistent context for AI agents.
OpenMayhem
Trac-Systems/openmayhem-mcp
Use OpenMayhem text, embedding and media models with explicit cost controls.
OpenMem
bcmyguest/openmem
Memory interface for coding agents — stable memory_ tools over Hindsight, mem0, or Cognee.
Opentargets
pipeworx-io/mcp-opentargets
Open Targets MCP — disease/target/drug knowledge graph.
Operations Pulse
Openly-Useful/operations-pulse
Local-first operational pulses, durable ticket memory, and governed connection discovery.
Ottorev — Review
ottonic/review-mcp-server
Durable review context for CAD: entity names, notes, tags, and revision-bound decisions.
Outline
ynishi/outline-mcp
Tree-structured knowledge base as an MCP server
Pandanpc Inc
pandanpc-inc/mcp-server
Remote-control Claude Code, plus PandaNote notes, AI model configs & scheduled tasks.
Panella
panellatech/panella
Governed, self-hosted memory for AI agents: writes queue until a named person approves.
PARANOID
paranoiddotred/paranoid-mcp
Ask AI models in private, with a zero-knowledge proof made on your computer for every question.
PDF Writer (PDF Agent Stack)
shuji-bonji/pdf-writer-mcp
Create and edit PDFs: text, Markdown, tables, metadata and pages, with Japanese font embedding.
Perf Tools
rog0x/mcp-perf-tools
Benchmark, memory, Big O analysis for AI agents
Performance Co-Pilot
major/pcp-mcp
Query system performance metrics via MCP - CPU, memory, disk I/O, network, processes