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Test run

MCP Inspector CLI

Protocol Ping

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ImplementationMCP Inspector CLIv2.7.0

StatusUnsupported

Transportstdio

TestedSep 26, 2026

Durationnull ms

Observations

Recorded behavior from this compatibility test.

Not exposed by the one-shot CLI.

Run details

Scenario: Protocol Ping
Category: protocol
Version: 2.7.0
Run ID: test-run-0-9-0-mcp-inspector-cli-2-7-0-stdio-protocol-ping

Implementation repository

MCP compatibility data, with evidence and limitations in context.

Methodology & limitations Source code MCP Failure Lab

MCP Inspector CLI: Protocol Ping | MCP Failure Observatory