MCPVault

observe_memory_usage

MCP tool from Cortexgraph by prefrontal-systems

Record memory usage for natural spaced repetition

How to use it

observe_memory_usage is exposed by the Cortexgraph MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the observe_memory_usage tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install Cortexgraph

$uv tool install cortexgraph
FULL CORTEXGRAPH LISTING

Other tools in Cortexgraph (13)

analyze_for_recall

✨ NEW v0.6.0 - Detect recall intent, suggest search queries

analyze_message

✨ NEW v0.6.0 - Detect memory-worthy content, suggest entities/strength

cluster_memories

Find similar memories

consolidate_memories

Merge similar memories (algorithmic)

create_relation

Link memories explicitly

gc

Garbage collect low-scoring memories

open_memories

Retrieve specific memories

promote_memory

Move to long-term storage

read_graph

Get entire knowledge graph

save_memory

Save new memory with tags, entities (auto-enrichment in v0.6.0+)

search_memory

Search with filters and scoring (includes review candidates)

search_unified

Unified search across STM + LTM

touch_memory

Reinforce memory (boost strength)