[Q] Kilo-code since 4.146 - without value for required parameter

[jetnet]

Anybody use the proxy with kilo-code?
The latest version, which works properly with the proxy, is 4.145. All later releases, starting from 4.146, throwing very often something like that:

Date/time: 2026-01-20T09:09:05.002Z
Extension version: 4.149.0
Provider: openai
Model: claude-opus-4.5

Kilo Code tried to use attempt_completion without value for required parameter 'result'. Retrying...

It's basicaly unusable. Is that only on my side?

P.S. it seems, the root cause that they moved from XML tool calling to the native approach, similat to Roo Code change

[caozhiyuan]

@jetnet try https://github.com/caozhiyuan/copilot-api/tree/all , support anthropic native message api