memory-server

npx -y @modelcontextprotocol/server-memory
B
81.9/100
9 tools · agent gemini:gemini-flash-latest

Dimensions

Schema Health97.8 ×1
Description Quality (heuristic)99.4 ×1
Security Signals100.0 ×2
Agent Task Success41.7 ×3
Tool-Selection Accuracy100.0 ×1.5
Tool Reliability87.5 ×1
Robustness100.0 ×1

Agent evaluation

3 tasks × 2 repeat(s)  gemini:gemini-flash-latest
TaskPassScoreTools
Find all nodes in the knowledge graph that contain the word 'research' and then open the node named 'University'0/225100
Read the entire knowledge graph and verify that it contains at least 10 nodes2/2100100
Add a new observation to the node named 'Company' with the text 'The company is growing rapidly'0/20100
Excluded (possibly-mutating) tools: create_entities, create_relations, delete_entities, delete_observations, delete_relations

Findings

Schema Health
low
add_observations: property 'observations' has no description
low
create_entities: property 'entities' has no description
low
create_relations: property 'relations' has no description
low
delete_observations: property 'deletions' has no description
Description Quality (heuristic)
low
read_graph: description is short
31 chars
Agent Task Success
medium
server: agent failed a task (0/2 passed) — agent did not complete it (agent signal)
Find all nodes in the knowledge graph that contain the word 'research' and then open the node named 'University' — The agent called the required tools `search_nodes` and `open_nodes`, but no nodes were found because the knowledge graph was empty, failing
medium
server: agent failed a task (0/2 passed) — tool errors blocked it (server signal)
Add a new observation to the node named 'Company' with the text 'The company is growing rapidly' — The observation was not added to the knowledge graph because the entity 'Company' did not exist and was not created.
Tool Reliability
low
server: 2/16 agent tool calls returned an error