fix: recognize role "developer" as system prompt (DSH 400) - #8
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…oles DeepSeek Harness (and other DeepSeek-style clients) send system prompts with role "developer". ExtractSystem only matched "system", so the developer message was forwarded verbatim and CommandCode rejected the request with 400 (messages[].role must be user|assistant|tool). - ExtractSystem: treat "developer" like "system" - ConvertMessages: fall back unknown roles to "user" so the upstream schema is never violated
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Aug 13, 2026
- Core version v1.0.9 -> v1.1.0 (developer-role support, context-aware max_tokens, overflow retry, -debug flag) - README: client compatibility section (DSH developer role, unknown-role fallback, context compression, -debug troubleshooting) - Upstream PR opened: dev2k6/command-code-proxy-server#8 (developer role)
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Problem
Clients like DeepSeek Harness send system prompts with
role: "developer"(the newer OpenAI/DeepSeek name forsystem).ExtractSystemonly matched"system", so the developer message was forwarded verbatim and CommandCode rejected the whole request with:Fix
ExtractSystem: treat"developer"the same as"system"ConvertMessages: fall back any unknown role to"user"so the upstream schema (user|assistant|tool) is never violatedVerification