mcp-servers/everything

npx -y @modelcontextprotocol/server-everything
B
82.8/100
13 tools · agent gemini:gemini-flash-latest

Dimensions

Schema Health99.6 ×1
Description Quality (heuristic)98.8 ×1
Security Signals100.0 ×2
Agent Task Success50.0 ×3
Tool-Selection Accuracy100.0 ×1.5
Tool Reliability71.4 ×1
Robustness100.0 ×1

Agent evaluation

3 tasks × 2 repeat(s)  gemini:gemini-flash-latest
TaskPassScoreTools
The agent should use the get-sum tool to calculate the sum of 5 and 7, then use the echo tool to return the result as a 2/2100100
The agent should use the get-structured-content tool to retrieve the structured content for the location 'New York', the0/250100
The agent should use the simulate-research-query tool to simulate a research query on the topic 'Artificial Intelligence0/20100
Excluded (possibly-mutating) tools: toggle-simulated-logging, toggle-subscriber-updates, trigger-long-running-operation

Findings

Schema Health
low
get-resource-reference: property 'resourceType' has no description
Description Quality (heuristic)
low
echo: description is short
28 chars
low
get-sum: description is short
30 chars
low
get-tiny-image: description is short
30 chars
Agent Task Success
medium
server: agent failed a task (0/2 passed) — tool errors blocked it (server signal)
The agent should use the get-structured-content tool to retrieve the structured content for the location 'New York', the — The agent retrieved structured content for 'New York' correctly, but called get-resource-reference with incorrect parameters (resourceType '
medium
server: agent failed a task (0/2 passed) — tool errors blocked it (server signal)
The agent should use the simulate-research-query tool to simulate a research query on the topic 'Artificial Intelligence — The agent attempted both required tool calls, but both failed due to MCP tool errors and schema validation constraints, preventing the task
Tool Reliability
medium
server: 4/14 agent tool calls returned an error