Knowledge & Memory MCP Servers

MCP server for AI agent for cybersecurity: automate assessment of documents, questionnaires & reports. Multi-format parsing, RAG knowledge…

Security-hardened NotebookLM MCP with post-quantum encryption

Record development decisions as structured JSON, embed as vectors via Gemini, and search semantically over MCP. Shared store across Claude…

Knowledge Graphs to enable memory persistence, knowledge evolution, explainable interaction.

Self-hosted decision memory for AI coding agents; warns before re-proposing a rejected approach.

Self-hosted MCP server that indexes documentation from various sources and serves it to AI Agents with semantic search.

Persistent cognitive memory for Claude Desktop. Sub-ms recall, offline, encrypted.

Persistent memory for AI agents — 36 cited neuroscience mechanisms, local-first, hybrid retrieval.

Lossless archive and search for AI agent sessions across clients, exposed to agents over MCP.

Persistent memory for AI agents — log and recall conversation context over MCP.

Persistent coding memory across sessions, machines, and teammates. Provides MCP tools for searching and managing memories, optional…

Graph memory that dreams: Neo4j knowledge-graph memory for AI agents with hybrid search

Persistent local memory for coding agents: temporal knowledge graph, procedural and episodic recall

Self-hostable team wiki; agents read & write it via MCP; Atlas turns your repo into a cited wiki.

Graph-vector memory for AI assistants using FalkorDB and Qdrant

Persistent memory for AI coding assistants with hybrid search (FTS5 + vector embeddings), session tracking, automatic context hooks, and…

Agent-first cognitive substrate: 20 verbs + 50 lint dims over a self-validating graph.

Biologically-inspired persistent memory engine for Claude Code MCP agents

Lightweight local RAG MCP server. 40x token reduction.

MCP server for Scrivener: read, write, analyze, and search your manuscripts with AI assistants.

MCP server for accessing curated awesome list documentation

Shared, persistent memory for AI agents, with semantic recall and live updates.

Local-first agent memory: a plain-Markdown Obsidian vault is the source of truth, with a rebuildable DuckDB index for hybrid BM25 + vector…

Local-first AI PKM memory for coding conversations.

Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.

Local-first MCP server giving AI agents contextual knowledge about the people in your life

Read and edit Word (.docx) documents with track changes, comments, footnotes, and structural validation. The only MCP server combining…

Persistent memory for any AI — zero token cost until recall

Outcome-based persistent memory for AI coding tools. Memories that help get promoted, memories that mislead get demoted. Works with Claude…

Public registry of code-knowledge graphs for AI agents with schema validation and drift detection.

Intelligent agent memory with automatic extraction, consolidation, and bi-temporal recall.

Connects to your Pinecone Assistant and gives the agent context from its knowledge engine.

Persistent memory tools for Claude Desktop. Search your vault or Obsidian notes mid-conversation.

OSS to create Personas, Skills, Templates, Agents, and Memories to customize your AI experience.

Persistent graph-backed conversational memory for AI agents.

Project memory, semantic code search, and grounded agent context.

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

A lightweight, Git-backed permanent memory for AI agents.

MCP server for Callimachus: local index and search of your AI coding-agent threads

Open-source bitemporal memory layer for LLM agents — knowledge graph with conflict resolution.

Local-first persistent memory for AI coding agents. Hybrid vector + full-text search (LanceDB + Tantivy), separate Markdown and…

MCP server for Mendeley reference manager. Search your library, browse folders, get document metadata, search the global catalog, and add…

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

Shared knowledge graph, skills, and tool discovery for AI agents through the Model Context Protocol.

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

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

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

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

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

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

Deterministic state layer for AI agents. Stores versioned entities (contacts, tasks, transactions, decisions) with immutable observations,…

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

Persistent, self-evolving memory plugin for Claude Code. Background miner extracts durable lessons (decisions, conventions, bug fixes)…

Persistent knowledge graph and MCP server for AI workflows with git-tracked project context.

Static server that provides persistent tool-specific context and rules for AI models

Feature-complete Obsidian vault MCP server with 23 tools and 3 resources. Full-text search, note CRUD, frontmatter queries, tag…

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

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

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

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