Knowledge & Memory MCP Servers
RAG, knowledge bases, documentation retrieval, memory, semantic search, and contextual recall.
24 servers on this page

Hivemind
io.github.hiveforge-sh
MCP server for Obsidian vaults - AI tools with consistent canonical context. Local-first.

Japan Business Operations
io.github.hiroshic9-png
Japan Operations OS for AI agents — 14 knowledge domains, 31 tools via REST+MCP.

Edition Api
io.github.hiroshic9-png
Japan business regulations, compliance, travel, protocols, memory — 10 knowledge domains, 23 tools.

Hatago Mcp Hub
io.github.himorishige
Unified MCP Hub for managing multiple Model Context Protocol servers

Cogmemai
io.github.hifriendbot
The smart memory layer for everything Ai. 95.10% LongMemEval (highest published).

Fidelis Memory
io.github.hermes-labs-ai
Recall locally stored agent memories through an MCP-compatible host.

Bee by HEOSSI
io.github.heossihq
Bee by HEOSSI: governed multimodal intelligence - chat, code, security, research, documents, memory.

Google Sheets Mcp
io.github.henilcalagiya
Powerful tools for automating Google Sheets using Model Context Protocol (MCP)

Admin Mcp
io.github.hellocoop
Model Context Protocol (MCP) for Hellō Admin API.

GopherHole Agent Hub
io.github.helixdata
Standards-based A2A hub. One MCP connection to thousands of agents, with shared persistent memory.

Agent Magnet
io.github.helinakdogan
Behavioral memory layer for AI tools. Learns preferences and context across Claude, Cursor, Codex.

retriEVAL
io.github.hcarrillo001
LLM evals as MCP tools: score outputs for faithfulness, relevancy, and hallucination.

Universal Brute Workpack
io.github.haoyun18881-beep
Stdio-first Agent MCP workpack for local tools, audit chains, search, memory, and pipelines.

DocAuto
io.github.gzucob
Model Context Protocol server for the DocAuto document-generation API.

AAI Gateway
io.github.gybob
Unified MCP & Skill management gateway, shared across AI agents, 99% context token savings

Qai Consultant Mcp
io.github.gvasile29
Keyless local MCP server for QA: standards retrieval, effort estimation, doc review, test analysis.

Guidance Lark Mcp
io.github.guidance-ai
Validate and test llguidance grammars with batch testing and documentation

CompactPrompt
io.github.gtkcyber
Review and compact prompts, docs, and AI-agent skills to save tokens, preserving structure.

Godot Forge
io.github.gregario
Godot 4 MCP server — test runner, API docs, script analysis, scene parsing, LSP.

Brewers Almanack
io.github.gregario
Brewing knowledge MCP — beer styles, ingredients, off-flavours, water chemistry, recipes

3dprint Oracle
io.github.gregario
3D printing filament and materials knowledge MCP server

GraphPilot
io.github.graphpilot-oss
Structural memory for coding agents: callers, callees, blast radius and symbols over MCP.

Link
io.github.gowtham0992
Local personal memory for agents as MCP tools — remember, recall, search, context, graph traversal.

FactMem
io.github.gordonkjlee
A local memory engine. You own the SQLite file. Not Mem0's hosted OpenMemory MCP.