GraphMem

stdiononedatabase

An MCP server for graph-based memory management, enabling AI to create, retrieve, and manage knowledge entities and their relationships.

github ↗

Install

How to run this server

No install command recorded.

server path: graphmem

Tools

What this server exposes

create_entity

Create new entities with auto-dedup check

get_entity

Retrieve entities by ID with observations and relations

update_entity

Modify entity name, type, aliases, description

delete_entity

Remove entities and all associated data

search_entities

Hybrid text + vector semantic search with relevance ranking

list_entities

Paginated listing of all entities

create_observation

Add observations to existing entities

delete_observation

Remove observations

create_relation

Create typed relationships between entities

delete_relation

Remove relationships

find_relations

Find relationships by entity or type

get_subgraph_by_ids

Get connected subgraph of specified entities

search_subgraph

Search across entities and observations with pagination

set_context

Scope subsequent operations to a project

get_context

Check the active project context

clear_context

Remove project scoping

bulk_update

Batch create entities, observations, and relations atomically

suggest_merges

Find potential duplicate entities via vector similarity

get_version

Server version

get_current_time

Server time in ISO 8601

Configuration

Environment & auth

authnone

envRAILS_MASTER_KEY

envOLLAMA_HOST

envOLLAMA_URL

envDATABASE_URL

Resources

githubhttps://github.com/steveoro/graph_mem ↗