mcp list
A Claude Code CLI flag, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.
claude mcp list now tells you why a server failed, like a timeout or HTTP error, not just "Failed to connect".
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.219.
In the changelogs
3Releases whose published page names mcp list.
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v2.1.238
claude mcp listandgethelp mention per-project disablingclaude mcp listandgethelp text now mentions per-project server disabling.named in this entry
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v2.1.219
claude mcp listshows why a server failedclaude mcp list now tells you why a server failed, like a timeout or HTTP error, not just "Failed to connect".
named in this entry
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v2.1.219
MCP connection failures can carry an extra display detail
Failed MCP connections now tell you why, with the error detail shown in list and get output.
named in this entry
First cited
0No release's published evidence quotes this name. The ledger indexes the Evidence lines of every changelog on this site, so this says nobody here has ever quoted it; it says nothing about how old the name is.
Presence across releases
0The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.
Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the CLI flag does. All CLI flags.