fix(harness): improve auto-rename prompt quality#422
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dimakis wants to merge 3 commits into
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Haiku was generating conversational responses ("I apologize..."),
generic titles ("Start a Conversation"), and titles with embedded
quotes/newlines instead of clean session names. Rewrites the system
prompt with few-shot examples and strict constraints, adds a
sanitization layer that strips quotes, truncates at newlines, and
rejects known bad patterns (apologies, filler, generic starters).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Update server-level auto-rename test to use partial matching for prompt content (exact separator format is tested in the harness test). Remove duplicate unicode chars from quote-stripping regex. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
sanitizeSessionName()that strips quotes, truncates at newlines, and rejects known bad patterns (apologies, generic starters, conversational filler)---delimiters instead of bare newlines for clearer multi-prompt inputProblem
Haiku was producing garbage session titles in production:
"I apologize, but I cannot access the specific Jira ticket li"— full conversational response"\"OpenShift OpenCode Agent Integration\"\n\nWould you like me to"— embedded quotes + trailing conversation"Start a Conversation"— generic filler when it couldn't extract intentTest plan
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