Knowledge & Memory MCP Servers

MCP tool allowing Open WebUI or Claude Desktop to retrieve files from your vault

Persistent memory graph for AI agents. Facts, decisions, entities, and relationships that survive across sessions, tools, and providers.…

First general Wiki MCP following google's Open Knowledge Format. Let your agent to use, manage, maintain, and health check the wiki…

Long-term memory for AI agents: a bitemporal knowledge graph with cited answers.

Fast MCP server for local Obsidian vault usage by AI Agents

Embedded, local-first agent memory: one SQLite file per namespace, no server, no cloud.

Cross-session memory for AI agents with a Source Receipt for every memory, over MCP.

Verified memory for coding agents: claims cited against code, stale withheld, savings receipts.

Persistent memory for Claude Code. Your AI never starts from scratch again.

MCP server enabling AI assistants to build, test, and debug Zotero plugins

Governed MCP server for Obsidian with search, controlled editing, tasks, live bridges, headless and multi-client HTTP runtimes, plus…

aboutSecurity project skill finder / dict finder / exp finder, auto suggest and team knowledge base.

The highest-scoring AI memory system ever benchmarked that isn't reliant on LLM reranking. And it's free & burns less tokens.

Temporal memory for AI with decay and reinforcement. Two-layer storage (JSONL + Markdown).

Unofficial Zotero server: search your library, add papers by DOI, import PDFs, cite in Word

This is an enhanced version of the excellent cyanheads/obsidian-mcp-server with additional features specifically tailored for remote…

Local-first AI memory engine — 4-tier memory, people graph, Bayesian beliefs. Encrypted, 62µs.

Long-term memory for AI coding agents, stored as a tree of plain local files.

Contemplative reasoning with Lotus Sutra wisdom framework and ext-apps visualization.

Standalone MCP server for Obsidian vaults — hybrid search, notes & files, memory, tasks, OAuth 2.1

Deterministic state layer for agents: versioned entities like contacts, tasks and decisions with immutable observations and provenance, in…

The Karpathy LLM Wiki pattern, productionized. MCP server that gives Claude a librarian for your Obsidian vault — graph traversal,…

Local FAISS vector database for RAG with document ingestion, semantic search, and MCP prompts.

Shared memory for AI agents: query proven fixes, avoid known mistakes, and find skills and MCPs.

Persistent knowledge memory for AI agents. Hybrid search, code graph, pgvector.

Graph-backed session memory for LLMs: checkpoint, resume, file analysis, token-savings stats.

🧠 MCP server for storing AI memories as Markdown files with Obsidian graph visualization support

MCP server that turns raw sources into an interlinked Obsidian wiki with Claude Code.

Gomaa — Autonomous Agent Memory OS. Persistent memory system for AI agents with Obsidian vault integration, hybrid RRF search, knowledge…

Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.

CNKI(中国知网)文献检索·PDF下载·Zotero自动导入关联 MCP 服务器 | MCP server for CNKI literature search, PDF download, and Zotero import

Agent Library personal knowledge base with a search and retrieval system MCP Server and CLI. Preconfigured local models and support for…

An enhanced MCP (Model Context Protocol) server for intelligent memory and task management, designed for AI assistants and development…

ChromaDB-powered local indexing support for Cursor, exposed as an MCP server

Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.

Knowledge graph + MCP tool server for LLM agents with hybrid retrieval, live DB sync, Korean FTS, and memory feedback.

Large language model persistent memory module that lives outside the model itself

Obsidian vault access: full-text search, note CRUD, frontmatter queries, tags, backlinks, graph traversal, orphan and broken link…

mcp server for rust code semantic hybrid search bm25 + embeddings with tree-sitter, gpu accelerated indexing and merkle tree updates

Claude Code memory plugin that mines past sessions for decisions, conventions and bug fixes, stores them in an Obsidian vault and briefs…

Persistent cognitive graph memory for AI agents — facts, decisions, reasoning chains, corrections. 16 query types, sub-millisecond. Rust…

Open-source causal memory for AI agents: persistent, explainable, MCP-native memory (13 tools).

MCP-сервер с семантическим поиском по шаблонам кода 1С (BSL). 2200+ шаблонов, CRUD веб-UI с Monaco Editor, ChromaDB + embeddings.

A MCP server that uses Logseq API to extract and interact with Logseq notes.

Self-hosted MCP server for AI coding assistants. Persistent knowledge base with 45 tools, 12 skills, institutional memory.

Zero-config MCP server for searchable documentation. SQLite or PostgreSQL.

An MCP server that enables searches within Obsidian vaults using the Omnisearch plugin API. Returns absolute paths to matching notes for…

Static server providing persistent tool-specific context and rules to AI models.

One section in, one section out — on Markdown/GEML files, bad writes refused.

Governance-grade knowledge-base format (OKF-compatible) plus CLI and single-writer MCP server

MemoryIndustry persistent memory MCP server: BM25+MMR retrieval and audit.

MCP server and CLI for connecting AI agents, OpenClaw/Hermes workflows, local automation, and coding harnesses to your RemNote knowledge…

Accounting knowledge graphs: SEC XBRL filings, QuickBooks ledgers, reports and forecasts over MCP.

Your AI memory as a local folder you own. Every app shares it; you see and can undo each change.

Lexical + structural code search MCP server for Claude Code, Cursor, Windsurf and any MCP client. Gives AI assistants 28 precise search…

Local-first code knowledge graph and context harness for coding agents. MCP + DeepSeek Harness (dsh) plugin.

MCP server to expose local zotero repository to MCP clients

Agent memory: working, episodic, semantic, procedural and core layers. Local SQLite, no account.

Hierarchical memory for AI agents. Three-layer (buffer/working/core) with decay and promotion.