experiential v0.7.13
Highlights
Anthropic server tools end to end — the WebSearch release (#690), live-verified by three independent captures:
web_searchtool entries decode and forward verbatim on native Anthropic rungs (all three GA versions); routes that cannot execute them reject by name. Accept/reject tables carry probe-cited rationale.- Full response fidelity:
server_tool_use,web_search_tool_result, and cited text stream to callers intact and echo back on turn 2 byte-faithfully;pause_turnis a first-class terminal. - Billing fix: terminal
message_deltausage supersedesmessage_starton all three input legs — search-augmented turns undercounted billed input ~5.5× (observed live twice independently). - ToolUnionParam drift gate: every SDK tool variant is a recorded decision; documented fast-follows: web_fetch, bash, text_editor, memory (live-evidenced cheap accepts); max_uses-exhaustion error-object noted as an unpinned shape.
- Platform follow-up (owner decision pending): the $10/1k per-search provider fee is not yet customer-billed;
usage.tool_namescarries the per-invocation signal.
Ships experiential 0.7.13 + exp-gateway-native 0.3.12.