DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
MCP stdio shutdown bookkeeping moved into its own class
Under the hood
Useful1Signal1
MCP
Bookkeeping about force-killed MCP server processes moved into its own small store.
What's wrong with this entry?
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What
The record of whether a stdio MCP server process was force-killed or survived shutdown now lives in a small purpose-built store rather than an inline map with eviction logic. Same 64-entry bound and same recorded values.
Evidence
hard_closed
Strings lifted out of the shipped bundle, so the claim above can be checked against them.