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Chumbo 0.9.0

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@elsheppo elsheppo released this 29 Aug 14:28
· 59 commits to 3ee111695421dab4137c3cbd2837eaff311d7777 since this release

Chumbo 0.9.0 adds an optional builder-owned lifecycle-event sink for invoked tools, Resources, and prompts.

  • Receive versioned start and terminal events with redacted request, caller, server, and capability metadata.
  • Distinguish success, tool-declared error, input-required, and thrown-failure outcomes with terminal duration.
  • Preserve request isolation and keep MCP calls fail-open when an event sink throws or rejects.