ZV-2026-1556 · 2026-09-28 · api.flowcastle.ai

api.flowcastle.ai: Enum value DEBUG removed from level on query_flow_logs.

breaking

What changed

Enum value DEBUG removed from level on query_flow_logs.

What to do

If your agents call api.flowcastle.ai, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.

The redline

−  level  Enum value DEBUG removed from level on query_flow_logs.
+  includeCore  Optional field includeCore was added to get_action_schema; may shift model behaviour.
−  Return the flow-design rules that validation does NOT enforce: when to split a branch into…
+  Return the flow-design rules that validation does NOT enforce: when to split a branch into…   get_design_guidelines
+  sections  Optional field sections was added to get_design_guidelines; may shift model behaviour.
+  get_survey_results  Tool get_survey_results was added.
−  Validate and apply a batch of flow-builder actions — the single write path for editing flo…
+  Validate and apply a batch of flow-builder actions — the single write path for editing flo…   apply_actions
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