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v0.2.6

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@yifanes yifanes released this 17 Jun 06:05

Added

  • Added web_fetch as a built-in read-only tool across mock, local, sandbox, and e2b runtimes.
  • Added hosted-tool abstraction via HostedTool.
  • Added Anthropic native hosted web_search support through web_search_20250305.
  • Added AgentLoopHarness::with_hosted_tools(...) and AgentLoopHarness::with_web_search().
  • Added silent-stop detection for empty/whitespace-only model turns with no tool calls.

Changed

  • PlanApproval now treats web_fetch as read-only.
  • OpenAI-compatible Chat Completions now fails fast when hosted tools are requested; OpenAI web search is reserved for a future Responses API client.
  • Anthropic streaming explicitly ignores provider-hosted web-search blocks.

Fixed

  • Prevented fetched/cached model-limit entries from reducing known offline fallback limits.