biondizzle bbe40ac8c0 Add middleware to strip vLLM-only params (logprobs/top_logprobs) before forwarding to SGLang ...

SGLang's Mistral tool-call parser rejects logprobs/top_logprobs with 422,
while vLLM accepts them. Clients like OpenClaw send these by default.

New architecture: haproxy (port N) → middleware (port N+2) → SGLang (port N+1)
The middleware is a thin FastAPI app that strips incompatible params from
chat completion request bodies and passes everything else through unchanged.

2026-04-12 18:58:37 +00:00

6.2 KiB

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