Copilot: `runClear`'s double-click guard deduped by `server.id`, which is
the same identity mismatch this PR fixes, one layer up. Two catalog
entries against one URL share one credential blob, one grant and one
revocation, so an id-keyed guard let exactly the race it exists to
prevent through between them — concurrent store writes, concurrent RFC
7009 requests, and two contradictory teardown toasts.
The guard now keys on `oauthClearKey`, a pure helper that resolves the
OAuth storage key and falls back to the entry id for a config that has
none (stdio), where there is no shared state to collide over. The id
fallback keeps such entries distinct from each other rather than
collapsing them onto one key, and both forms are prefixed so a
user-supplied id can never impersonate a URL.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VGbw6TezNWnXZSCSp7sqb4
Signed-off-by: cliffhall <cliff@futurescale.com>
b2bbfcb409