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Chlorek/opencode-codex-identity-plugin.ts

Last active July 15, 2026 11:02
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Fix GPT-5.6 Luna in OpenCode - Plugin
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opencode-codex-identity-plugin.ts
import type { Plugin } from "@opencode-ai/plugin"
export default (async () => ({
"chat.headers": async (input, output) => {
if (input.model.providerID !== "openai") return
output.headers.originator = "codex_cli_rs"
output.headers["User-Agent"] = "codex_cli_rs/0.0.0 (OpenCode)"
},
})) satisfies Plugin
@capyBearista

capyBearista commented Jul 12, 2026

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This is the case without the plugin so probably an issue with OpenCode rather than this

@KennFatt

KennFatt commented Jul 13, 2026

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This is the case without the plugin so probably an issue with OpenCode rather than this

it happens with Pi coding agent too, so i think OpenAI try to stricting their harness or something messed up..

@odytrice

odytrice commented Jul 13, 2026 •
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I think the thinking traces were removed to prevent model distillation

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