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Merge remote-tracking branch 'origin/v2/fix/1909-salvage-malformed-list-items' into v2/fix/1909-salvage-malformed-list-items

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cliffhall 2026-08-15 18:47:02 -04:00
commit 23fe62ec5c
1 changed files with 154 additions and 4 deletions
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19
core/mcp/inspectorClient.ts
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@ -1977,8 +1977,23 @@ export class InspectorClient extends InspectorClientEventTarget {
// capabilities and wipe tools/prompts/resources to empty on every connect.
await this.fetchServerInfo();
// Set initial logging level if configured and server supports it
if (this.initialLoggingLevel && this.capabilities?.logging) {
// Set initial logging level if configured and server supports it.
//
// Era-gated (#1990): `logging/setLevel` is a legacy-era method, and the
// modern wire era rejects it outright — so an unconditional call here
// failed the *connect* of every modern server advertising `logging`,
// taking down commands that have nothing to do with logging. Modern has
// no session-scoped level at all: the equivalent is the per-request
// `io.modelcontextprotocol/logLevel` `_meta` opt-in, which
// `modernLogLevel` already drives from the server settings (see
// {@link setModernLogLevel}). So the right behavior on modern is to skip
// this call rather than translate it — `initialLoggingLevel` names a
// mechanism that era does not have.
if (
this.initialLoggingLevel &&
this.capabilities?.logging &&
this.protocolEra !== "modern"
) {
await this.client.setLoggingLevel(
this.initialLoggingLevel,
this.getRequestOptions(),