Knowledge & Memory MCP Servers
RAG, knowledge bases, documentation retrieval, memory, semantic search, and contextual recall.
24 servers on this page
MADB — Agent Memory Database
io.github.spshkar84
Durable causal memory for AI agents — semantic recall, causal lineage, and skills. Local-first.
Engram
io.github.spectra-g
MCP adapter for Engram - organizational memory for AI agents
Memorymesh
io.github.sparkvibe-io
Persistent, zero-dependency AI memory using SQLite. Local-first, cross-tool portable.
Brains
io.github.spacecowboyian
Personal wiki and memory for AI assistants: store, search, and recall structured notes.
ZKshare
io.github.sp0oby
ZKshare stdio MCP: store/prove/share, semantic search, sandbox proxy to HTTPS /api/v1/context.
Sourcegraph MCP Server
io.github.sourcegraph
Sourcegraph code search, semantic search, go-to-definition, find-references, and diff search.
doiget
io.github.sotashimozono
OA-first paper fetcher: DOIs/arXiv IDs to local PDFs + metadata via Open Access APIs.
Santuri
io.github.sonofakel
Search official documentation for well-known libraries.
Solucortex Mcp
io.github.soluai-spa
Living technical memory for AI agents: recall approved project context, record what was learned.
Better Call Claude
io.github.sns45
Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.
HippoDid MCP Server
io.github.snowmanjy
Persistent, structured cloud memory for AI agents. BYOK — bring your own AI key.
Jackpotkeywords Mcp Server
io.github.smythmyke
AI-powered keyword research, SEO audits, and AI-visibility scans via the JackpotKeywords REST API.
SMRITI Memory
io.github.smriti-memcore
Neuro-inspired long-term memory for AI agents with semantic graph and consolidation.
Senlay Physical Context
io.github.smartsurfsolar
Physical-world evidence and operability checks with provenance and explicit data gaps.
Smarter Weather Developer Onboarding
io.github.smarterweather
Agent-first onboarding to Smarter Weather: plans, docs, signup, API keys, MCP config, billing.
Semantic Scholar MCP Server
io.github.smaniches
MCP server for the Semantic Scholar API: search 200M+ papers, citations, authors, recommendations.
AlphaFold Sovereign MCP
io.github.smaniches
MCP server for AlphaFold and 8 other biomedical data sources with a local SQLite knowledge graph
Openinsurance Wiki
io.github.sluyasu
Open, source-cited knowledge base of Belgian insurance products: search, compare, verify, overlaps.
Slowave
io.github.slowave-ai
Local adaptive memory for AI coding agents through a five-tool MCP lifecycle.
Motif
io.github.sleepycobalt
Research synthesis with receipts: cited, critic-checked insights from interview transcripts.
M3 Memory
io.github.skynetcmd
Local-first memory — 100+ tools, 99.2% LongMemEval-S retrieval@10, hybrid search, GDPR, no cloud.
Cogmemory Mcp
io.github.skylarng89
CogMemory MCP Server — Unified context subsystems for AI coding agents
WpfPilot MCP
io.github.skuzadev
Automate Windows WPF apps from AI agents with semantic UIA selectors and FlaUI test generation.
EzBiz Business Intelligence
io.github.sjcripps
AI business intelligence: competitor analysis, web scoring, reviews, market research