YeonGyu-Kim 2440ed9a6f fix(hook): add tool_use/tool_result pair validator to prevent API errors ...

Adds a defensive tool-pair-validator hook that runs as the final step in
the messages transform pipeline. When compaction or context-window recovery
removes user messages containing tool_result blocks without removing the
preceding assistant message with tool_use blocks, this validator detects
the mismatch and either:

1. Injects missing tool_result parts into the next user message, or
2. Creates a synthetic user message with placeholder tool_results

This prevents Anthropic API errors like 'tool_use ids found without
tool_result blocks immediately after'.

Fixes #3014

2026-04-02 13:31:48 +09:00

..

hook.test.ts

fix(hook): add tool_use/tool_result pair validator to prevent API errors

2026-04-02 13:31:48 +09:00

hook.ts

fix(hook): add tool_use/tool_result pair validator to prevent API errors

2026-04-02 13:31:48 +09:00

index.ts

fix(hook): add tool_use/tool_result pair validator to prevent API errors

2026-04-02 13:31:48 +09:00