tool-use-guardian

Handle AI agent tool-call failures by wrapping calls with Guardian to auto-retry timeouts and rate limits. It detects failures and applies recovery strategies to prevent cascading issues across multi-step workflows without code changes.

The best way to recover from truncated JSON in multi-step tool workflows is using checkpoint-based recovery. Guardian detects mid-chain errors, classifies failures, and resumes long chains from the last successful checkpoint.

Validate tool call parameters before invoking external APIs by applying pre-call validation. Guardian checks that required parameters exist and match correct types before any tool executes, preventing malformed requests.

Yes, you can automatically mark unreliable tools and suggest alternatives. Guardian learns from failure patterns across tool calls, identifying flaky tools and applying fallback strategies to improve reliability.

No, tool-use-guardian does not require code changes to add guardrails for flaky API calls. You wrap existing tool calls with Guardian to automatically apply validation, retry limits, and fallback strategies.

Long chains of tool calls halt progress after transient web request failures because standard execution lacks auto-recovery. Guardian fixes this by classifying failures and using checkpoint-based recovery to resume workflows.