Knowledge & Memory MCP Servers
RAG, knowledge bases, documentation retrieval, memory, semantic search, and contextual recall.
OpenAkashic
Published by GitHub account szara7678
Remote knowledge vault for AI agents: search, read, write and review shared markdown notes and validated knowledge capsules.
Pulse8 Ai Cortex Knowledge Vault
Published by GitHub account synpulse8-opensource
Gives an assistant a persistent Markdown knowledge vault with typed graph links, hybrid search, and file compilation over MCP.
Synpareia Trust Toolkit
Published by GitHub account synpareia
Gives an AI agent a local cryptographic identity plus tools to sign claims, record tamper-evident interactions, seal commitments and vet other agents.
Zaxy
Published by GitHub account syndicalt
Zaxy is a local, event-sourced memory server for AI agents, giving assistants an auditable project memory they can append to, query, replay and invalidate.
Synapbus
Published by GitHub account synapbus
SynapBus is a local-first, MCP-native messaging hub that lets AI agents send direct messages and channel messages, search them semantically, and coordinate as a
Symbols MCP
Published by GitHub account symbo-ls
Symbols.app MCP server for AI coding assistants: searches Symbols/DOMQL docs, generates and converts components and pages, audits code, and publishes projects.
AgentsChat — Shared MCP Rooms for AI Coding Agents
Published by GitHub account swswordholy-tech
Connects a coding agent to AgentsChat shared rooms so it can chat, join channels, share skills and memory, and track OKRs with other agents and humans.
StandardGraph
Published by GitHub account swoopeagle
A local MCP server over a SQLite graph of K-12 education standards, letting an assistant search standards, trace progressions and map equivalents across curricu
Koma Core MCP
Published by GitHub account swnotmetal
A local MCP server exposing Koma Core's protected RAG storage, letting assistants search a public document index and fetch content by access tier.
Swiss Truth Mcp
Published by GitHub account swisstruthorg
A local MCP server that gives an assistant a verified knowledge base of certified facts, with an optional API key for submitting new claims.
On Board
Published by GitHub account swisspra
Local MCP server that gives multiple AI agents one shared, project-scoped memory, ticket queue and handoff history stored in plain files.
Obsidian Brain
Published by GitHub account sweir1
Local MCP server that gives an assistant semantic search, knowledge-graph analysis, and note editing over an Obsidian vault of Markdown files.
ReadGZH
Published by GitHub account sweesama
Hosted MCP server that lets an assistant fetch full text of WeChat Official Account articles as Markdown and search a shared cache of previously read articles.
Vectr
Published by GitHub account swapnanil
Vectr is a local daemon that gives an AI code editor semantic codebase search and persistent working memory, with no API key.
Sverklo
Published by GitHub account sverklo
Local-first MCP server that gives coding agents repo memory: hybrid code search, symbol references, blast radius, diff review and git-pinned decisions.
TRIZ
Published by GitHub account sv
Read-only TRIZ server that lets an assistant look up canonical parameters, principles and matrix cells and check typed function models deterministically.
Citadel Mcp
Published by GitHub account sustinbebustin
A local MCP server that gives AI coding agents curated, per-stack documentation through a single code-mode docs tool.
Sekichi
Published by GitHub account surp-renz
Sekichi lets an AI coding agent record decisions, problems, and insights as accumulated context.
Find Research Papers
Published by GitHub account surendranb
Searches arXiv, OpenAlex, Crossref, PubMed and Semantic Scholar for scholarly papers and resolves references and citations for an assistant.
AgentRank
Published by GitHub account superlowburn
AgentRank lets an assistant search, look up, evaluate and compare MCP servers, agent tools and AI skills using quality signals such as maintenance and adoption.
Superlist
Published by GitHub account superlistapp
Remote Superlist connector that lets an AI assistant read and manage your tasks, lists, labels and views in plain language.
Vulcanus
Published by GitHub account sunsatosolutions
Vulcanus serves a Git-versioned Markdown memory vault over MCP, letting a coding agent recall project context, decisions and rules instead of guessing.
Suma Memory
Published by GitHub account sumanaddanki
Suma Memory gives AI coding clients a persistent, shared knowledge graph so project decisions, bug root causes and rules carry across sessions.
Local Memory
Published by GitHub account studiomeyer-io
Persistent local AI memory. SQLite + FTS5 + vector search, knowledge graph. No cloud, no API keys.