diff --git a/skills/rig/rig.ts b/skills/rig/rig.ts
index 2b00469..f0a4945 100644
--- a/skills/rig/rig.ts
+++ b/skills/rig/rig.ts
@@ -1,5 +1,5 @@
 /**
- * @file skills/rig/rig.ts @last-analyzed 716ca95 @edit-time 2026-08-28T04:01:24Z
+ * @file skills/rig/rig.ts @last-analyzed 8d9e978 @edit-time 2026-10-06T17:10:40-07:00
  * @purpose Minimal TypeScript multi-agent harness: typed input/output schemas, prompt intents, sub-agent delegation, workflow orchestration, Copilot SDK runtime
  * @deps @github/copilot-sdk (CopilotClient,RuntimeConnection,approveAll); node:path,url,os,module,fs,fs/promises,child_process,util,async_hooks
  * T:Json type null|bool|num|str|Json[]|{[k]:Json}
@@ -78,6 +78,7 @@
  * F:analyzeResponse(resp,schema,name,turn) ResponseAnalysisResult; tries direct parse, fenced ```json, balanced-brace extraction
  * F:defaultRepairPrompt(spec,err) string re-prompt on parse/validation failure
  * F:toJsonSchema(schema) JsonSchemaObject converts Schema to plain JSON Schema
+ * F:normalizeResponseSchema(schema) JsonSchemaObject recursively strips unsupported keywords from outputSchema before sending to model [NEW]
  * F:debug(category) creates a lazy category-filtered JSONL logger
  * F:steering(opts?) AgentAddon appends last-turn warning to prompt when model must correct output
  * F:timeout(opts) AgentAddon applies AbortSignal timeout to each turn
@@ -90,7 +91,7 @@
  * F:parallel(tasks) runs array of async tasks concurrently
  * F:pipeline(items,...stages) runs pipeline stages over items concurrently
  * F:until(options,step) loops step until done or max rounds
- * F:repair() AgentAddon re-prompts on JSON/schema failure up to maxTurns [NEW]
+ * F:repair() AgentAddon re-prompts on JSON/schema failure up to maxTurns
  * addon:repair re-prompts on JSON/schema failure up to maxTurns (built-in via defaultRepairPrompt)
  * addon:steering appends warning on last turn so model knows it must correct output now
  * addon:timeout wraps each turn with AbortSignal from TimeoutOptions.timeout ms