Panel members run read-only (PlanMode / tool-less) but kept their normal
agent prompt, so they repeatedly attempted write/execute/git actions that
the read-only filter blocks — getting stuck in failing tool loops and
wasting tokens. Append an explicit proposer role clarification to each
member's system prompt so they go straight to analysis + text proposal
and leave the actual writing/committing to the synthesizer agent.
- ChatService: PanelMemberRolePrompt constant (read-only, propose-only)
- PrepareContext: append the role prompt to each panel member's SystemPrompt
- Covers all three provider paths (Anthropic direct, CLI/OpenAI via
ExtractSystemPromptText)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
