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feat(claude): merge client anthropic-beta flags and forward rate-limit headers

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DavidArthurCole
2026-09-26 11:07:46 +07:00
parent 4a57df8bf9
commit dc198dff1f
9 changed files with 122 additions and 13 deletions
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7
open-sse/executors/default.js
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@@ -1,6 +1,6 @@
import { BaseExecutor } from "./base.js";
import { PROVIDERS, PROVIDER_OAUTH } from "../config/providers.js";
import { ANTHROPIC_API_VERSION, OPENAI_COMPAT_BASE, ANTHROPIC_COMPAT_BASE, selectAnthropicBeta } from "../providers/shared.js";
import { ANTHROPIC_API_VERSION, OPENAI_COMPAT_BASE, ANTHROPIC_COMPAT_BASE, selectAnthropicBeta, mergeAnthropicBeta } from "../providers/shared.js";
import { resolveOpenAICompatibleApiType } from "../services/provider.js";
import { OAUTH_ENDPOINTS, buildKimiHeaders } from "../config/appConstants.js";
import { buildClineHeaders } from "../shared/clineAuth.js";
@@ -164,9 +164,12 @@ export class DefaultExecutor extends BaseExecutor {
// a node fronting Kimi or GLM answers on its own ids and never matches, so
// gateways that would choke on unknown beta flags are left untouched.
const isClaudeModel = typeof model === "string" && /^claude-/.test(model);
const clientBeta = credentials?.rawHeaders?.["anthropic-beta"];
if (model && (this.provider === "claude"
|| (this.provider?.startsWith?.("anthropic-compatible-") && isClaudeModel))) {
headers["Anthropic-Beta"] = selectAnthropicBeta(model, body);
headers["Anthropic-Beta"] = mergeAnthropicBeta(selectAnthropicBeta(model, body), clientBeta);
} else if (this.provider === "anthropic" && clientBeta) {
headers["Anthropic-Beta"] = mergeAnthropicBeta(headers["Anthropic-Beta"], clientBeta);
}
// Strip first-party Claude Code identity headers for non-Anthropic anthropic-compatible upstreams