Knowledge & Memory

Local semantic search for markdown notes — MCP server

MCP server for querying FRINK SPARKQL endpoints, a project by the NSF Prototype Open Knowledge Network (Proto-OKN) program.

Cache-aware context engine for AI agents: server-side payload filtering, honest context ledger.

138-tool MCP server for AI agent firms: security, A2A, Hebbian memory, fleet mgmt

MCP server for mapping biomedical text to standardized ontology terms

NexMem: Shared Agent Memory for Teams — a plug-and-play MCP memory server with pluggable database backends

MCP Neo4j Knowledge Graph Memory Server

MCP server for creating rich lexical graphs from PDFs in Neo4j. Supports multiple parse modes (pymupdf, docling, page-image), pluggable chunking strategies, document versioning, and structural verification.

Structured CSV data ingestion MCP server for Neo4j

A unified Neo4j MCP server for GraphRAG: vector search, fulltext search, search-augmented Cypher queries, write operations, and multimodal image retrieval

MCP server for extracting entities from text chunks and creating entity graphs in Neo4j. Supports 100+ LLM providers via LiteLLM.

A simple Neo4j MCP server for creating graph data models.

A simple Neo4j MCP server that allows you to run Cypher queries against a Neo4j database.

Empirical Neuroscience Knowledge Graph MCP Server — how conscious experience is expressed in biological substrate

MCP server for Neo4j Aura Database Instance Manager.

Shared Microsoft Graph auth helpers (Device Code, token cache, BYO client) for MCP servers.

Lightweight semantic memory service with ONNX embeddings - no PyTorch required. 80% smaller install size. REST API + MCP transport.

Semantic memory layer for AI applications. REST API + MCP transport + knowledge graph + autonomous consolidation. Works with 14+ AI clients. Self-host, zero cloud cost.

An MCP server that provides DevOps and DevSecOps context for the project

MCP server for enabling memory for Claude through a knowledge graph