v0.10.0-beta.4

Delta since previous beta (v0.10.0-beta.3) — 1 new changeset.

Patch Changes

• Fix exec MCP results overflowing the client's per-result token limit on mid-size reads. The visible body was serialized up to 3× per result — content[].text, structuredContent.text (the load-bearing cross-client mirror that Claude-class clients read when they drop content[].text), and a redundant structuredContent.stdout raw copy — while the soft cap budgeted only one copy. A markdown file comfortably under the cap (so exec reported stdoutTruncated: false) could still produce a result large enough that the client rejected it and spilled to a file, silently degrading an in-budget read.

  Two changes: (1) drop the structuredContent.stdout field. It was the original Claude-Desktop content[].text-drop workaround, fully superseded by the structuredContent.text mirror it predates; its bytes are a strict subset of text and nothing consumed it. (2) Recalibrate the soft cap to budget the realized 2× body duplication (content[].text + structuredContent.text) rather than a single copy — the per-string cap is now ~25 KB (RESULT_BODY_BUDGET_BYTES / WIRE_BODY_COPIES), so the doubled payload stays well under the client ceiling. Oversized reads now truncate with the existing <truncated: … re-run with a more-specific query> marker instead of silently overflowing. The cross-client content[].text + structuredContent.text mirror is unchanged.

  • @inkeep/open-knowledge-core@0.9.2-beta.0