Merge pull request #871 from dalamudx/feat/claude-code-usage-quota

feat(claude-code): 支持查询 Claude Code 账号 5H/周额度并在号池和提供商详情展示
2026-10-03 16:07:46 +08:00 · 2026-09-30 09:00:53 +08:00
parent d068b62966 017d08d45e
commit 54fbcc25a1
22 changed files with 1334 additions and 56 deletions
@@ -0,0 +1,221 @@
+use super::shared::{
+    build_provider_quota_execution_plan, build_quota_snapshot_payload,
+    default_provider_quota_execution_timeouts, execute_provider_quota_plan,
+    extract_execution_error_message, oauth_refresh_auto_removed_result,
+    persist_provider_quota_refresh_state, quota_key_auto_removed,
+    quota_refresh_success_invalid_state, ProviderQuotaExecutionOutcome,
+};
+use crate::handlers::admin::request::{AdminAppState, AdminGatewayProviderTransportSnapshot};
+use crate::GatewayError;
+use aether_admin::provider::quota::parse_claude_code_oauth_usage_response;
+use aether_admin::provider::redaction::admin_provider_metadata_bucket_safe_json;
+use aether_contracts::ProxySnapshot;
+use aether_data_contracts::repository::provider_catalog::{
+    StoredProviderCatalogEndpoint, StoredProviderCatalogKey, StoredProviderCatalogProvider,
+};
+use aether_provider_pool::build_claude_code_pool_quota_request;
+use serde_json::json;
+use std::time::{SystemTime, UNIX_EPOCH};
+
+async fn execute_claude_code_quota_plan(
+    state: &AdminAppState<'_>,
+    transport: &AdminGatewayProviderTransportSnapshot,
+    authorization: (String, String),
+    proxy_override: Option<&ProxySnapshot>,
+) -> Result<ProviderQuotaExecutionOutcome, GatewayError> {
+    let proxy = match proxy_override {
+        Some(proxy) => Some(proxy.clone()),
+        None => {
+            state
+                .resolve_transport_proxy_snapshot_with_tunnel_affinity(transport)
+                .await
+        }
+    };
+    let timeouts = state
+        .resolve_transport_execution_timeouts(transport)
+        .or(Some(default_provider_quota_execution_timeouts(
+            proxy.as_ref(),
+        )));
+    let spec = build_claude_code_pool_quota_request(&transport.key.id, authorization);
+    let plan = build_provider_quota_execution_plan(
+        transport,
+        spec,
+        proxy,
+        state.resolve_transport_profile(transport),
+        timeouts,
+    );
+
+    execute_provider_quota_plan(state, transport, plan, "claude_code").await
+}
+
+pub(crate) async fn refresh_claude_code_provider_quota_locally(
+    state: &AdminAppState<'_>,
+    provider: &StoredProviderCatalogProvider,
+    endpoint: &StoredProviderCatalogEndpoint,
+    keys: Vec<StoredProviderCatalogKey>,
+    proxy_override: Option<ProxySnapshot>,
+) -> Result<Option<serde_json::Value>, GatewayError> {
+    let mut results = Vec::new();
+    let mut success_count = 0usize;
+    let mut failed_count = 0usize;
+    let mut auto_removed_count = 0usize;
+
+    for key in keys {
+        let transport = match state
+            .read_provider_transport_snapshot(&provider.id, &endpoint.id, &key.id)
+            .await?
+        {
+            Some(transport) => transport,
+            None => {
+                failed_count += 1;
+                results.push(json!({
+                    "key_id": key.id,
+                    "key_name": key.name,
+                    "status": "error",
+                    "message": "Provider transport snapshot unavailable",
+                }));
+                continue;
+            }
+        };
+
+        let authorization = match state.resolve_local_oauth_header_auth(&transport).await? {
+            Some(auth) => auth,
+            _ => {
+                if quota_key_auto_removed(state, &key.id).await? {
+                    auto_removed_count += 1;
+                    results.push(oauth_refresh_auto_removed_result(&key));
+                    continue;
+                }
+                failed_count += 1;
+                results.push(json!({
+                    "key_id": key.id,
+                    "key_name": key.name,
+                    "status": "error",
+                    "message": "缺少 OAuth 认证信息，请先授权/刷新 Token",
+                }));
+                continue;
+            }
+        };
+
+        let result = match execute_claude_code_quota_plan(
+            state,
+            &transport,
+            authorization,
+            proxy_override.as_ref(),
+        )
+        .await?
+        {
+            ProviderQuotaExecutionOutcome::Response(result) => result,
+            ProviderQuotaExecutionOutcome::Failure(_) => {
+                failed_count += 1;
+                results.push(json!({
+                    "key_id": key.id,
+                    "key_name": key.name,
+                    "status": "error",
+                    "message": "oauth/usage 请求执行失败",
+                    "status_code": 502,
+                }));
+                continue;
+            }
+        };
+
+        let now_unix_secs = SystemTime::now()
+            .duration_since(UNIX_EPOCH)
+            .ok()
+            .map(|duration| duration.as_secs())
+            .unwrap_or(0);
+        let mut metadata_update = None::<serde_json::Value>;
+        let (oauth_invalid_at_unix_secs, oauth_invalid_reason) =
+            quota_refresh_success_invalid_state(&key);
+        let mut status = "error".to_string();
+        let mut message = None::<String>;
+
+        if result.status_code == 200 {
+            if let Some(body_json) = result
+                .body
+                .as_ref()
+                .and_then(|body| body.json_body.as_ref())
+            {
+                metadata_update = parse_claude_code_oauth_usage_response(body_json, now_unix_secs)
+                    .map(|metadata| json!({ "claude_code": metadata }));
+                if metadata_update.is_some() {
+                    status = "success".to_string();
+                } else {
+                    status = "no_metadata".to_string();
+                    message = Some("响应中未包含额度窗口".to_string());
+                }
+            } else {
+                status = "no_metadata".to_string();
+                message = Some("响应中未包含配额信息".to_string());
+            }
+        } else {
+            message = Some(match result.status_code {
+                401 => "oauth/usage 返回 401，Token 可能已失效，请刷新 Token".to_string(),
+                403 => "oauth/usage 返回 403，该账号缺少 user:profile 权限（如 Setup Token），无法查询额度"
+                    .to_string(),
+                429 => "oauth/usage 被限流，请稍后重试".to_string(),
+                code => format!("oauth/usage 返回状态码 {code}"),
+            });
+        }
+
+        if !persist_provider_quota_refresh_state(
+            state,
+            &key.id,
+            metadata_update.as_ref(),
+            oauth_invalid_at_unix_secs,
+            oauth_invalid_reason,
+            None,
+        )
+        .await?
+        {
+            failed_count += 1;
+            results.push(json!({
+                "key_id": key.id,
+                "key_name": key.name,
+                "status": "error",
+                "message": "Key 状态写入失败",
+            }));
+            continue;
+        }
+
+        if status == "success" {
+            success_count += 1;
+        } else {
+            failed_count += 1;
+        }
+
+        let mut payload = serde_json::Map::new();
+        payload.insert("key_id".to_string(), json!(key.id));
+        payload.insert("key_name".to_string(), json!(key.name));
+        payload.insert("status".to_string(), json!(status));
+        if let Some(message) = message {
+            payload.insert("message".to_string(), json!(message));
+        }
+        if let Some(metadata) = metadata_update
+            .as_ref()
+            .and_then(|value| value.get("claude_code"))
+        {
+            payload.insert(
+                "metadata".to_string(),
+                admin_provider_metadata_bucket_safe_json("claude_code", Some(metadata)),
+            );
+        }
+        if let Some(quota_snapshot) = build_quota_snapshot_payload(
+            "claude_code",
+            key.status_snapshot.as_ref(),
+            metadata_update.as_ref(),
+        ) {
+            payload.insert("quota_snapshot".to_string(), quota_snapshot);
+        }
+        results.push(serde_json::Value::Object(payload));
+    }
+
+    Ok(Some(json!({
+        "success": success_count,
+        "failed": failed_count,
+        "total": results.len(),
+        "results": results,
+        "message": format!("已处理 {} 个 Key", results.len()),
+        "auto_removed": auto_removed_count,
+    })))
+}
@@ -3,6 +3,7 @@ use std::pin::Pin;

 use super::antigravity::refresh_antigravity_provider_quota_locally;
 use super::chatgpt_web::refresh_chatgpt_web_provider_quota_locally;
+use super::claude_code::refresh_claude_code_provider_quota_locally;
 use super::codex::refresh_codex_provider_quota_locally;
 use super::gemini_cli::refresh_gemini_cli_provider_quota_locally;
 use super::grok::refresh_grok_provider_quota_locally;
@@ -36,6 +37,10 @@ const PROVIDER_QUOTA_REFRESH_HANDLERS: &[(&str, ProviderQuotaRefreshHandler)] =
        "chatgpt_web",
        refresh_chatgpt_web_provider_quota_locally_boxed,
    ),
+    (
+        "claude_code",
+        refresh_claude_code_provider_quota_locally_boxed,
+    ),
    ("codex", refresh_codex_provider_quota_locally_boxed),
    (
        "gemini_cli",
@@ -113,6 +118,22 @@ fn refresh_codex_provider_quota_locally_boxed<'a>(
    ))
 }

+fn refresh_claude_code_provider_quota_locally_boxed<'a>(
+    state: &'a AdminAppState<'a>,
+    provider: &'a StoredProviderCatalogProvider,
+    endpoint: &'a StoredProviderCatalogEndpoint,
+    keys: Vec<StoredProviderCatalogKey>,
+    proxy_override: Option<ProxySnapshot>,
+) -> ProviderQuotaRefreshFuture<'a> {
+    Box::pin(refresh_claude_code_provider_quota_locally(
+        state,
+        provider,
+        endpoint,
+        keys,
+        proxy_override,
+    ))
+}
+
 fn refresh_gemini_cli_provider_quota_locally_boxed<'a>(
    state: &'a AdminAppState<'a>,
    provider: &'a StoredProviderCatalogProvider,
@@ -1,5 +1,6 @@
 pub(crate) mod antigravity;
 pub(crate) mod chatgpt_web;
+pub(crate) mod claude_code;
 pub(crate) mod codex;
 pub(crate) mod dispatch;
 pub(crate) mod gemini_cli;
@@ -1713,6 +1713,7 @@ fn provider_quota_url_has_allowed_origin(provider_name: &str, value: &str) -> bo
                | "daily-cloudcode-pa.sandbox.googleapis.com"
        ),
        "gemini_cli" => host == "cloudcode-pa.googleapis.com",
+        "claude_code" => host == "api.anthropic.com",
        "chatgpt_web" | "codex" => host == "chatgpt.com",
        "grok" => host == "grok.com",
        "xai" => host == "cli-chat-proxy.grok.com",
@@ -2294,6 +2294,111 @@ fn build_gemini_cli_quota_status_snapshot(
    }))
 }

+fn build_claude_code_quota_status_snapshot(
+    upstream_metadata: Option<&Value>,
+    source: &str,
+) -> Option<Value> {
+    let metadata = provider_quota_metadata_bucket(upstream_metadata, "claude_code")?;
+    let observed_at_unix_secs = provider_quota_timestamp_unix_secs(metadata.get("updated_at"));
+    // (metadata prefix, window code, window minutes, account-wide?). Display labels are
+    // resolved by the frontend from `code` so they follow the UI locale.
+    let definitions: [(&str, &str, u64, bool); 4] = [
+        ("five_hour", "5h", 300, true),
+        ("seven_day", "weekly", 10_080, true),
+        ("seven_day_sonnet", "weekly_sonnet", 10_080, false),
+        ("seven_day_fable", "weekly_fable", 10_080, false),
+    ];
+    let mut windows = Vec::new();
+    for (prefix, code, window_minutes, account_wide) in definitions {
+        let used_percent = metadata
+            .get(&format!("{prefix}_used_percent"))
+            .and_then(Value::as_f64);
+        let reset_at =
+            provider_quota_timestamp_unix_secs(metadata.get(&format!("{prefix}_reset_at")));
+        // A window whose reset time already passed no longer describes current usage.
+        let expired = reset_at
+            .zip(observed_at_unix_secs)
+            .is_some_and(|(reset_at, observed_at)| reset_at <= observed_at);
+        let Some(used_percent) = used_percent else {
+            continue;
+        };
+        let used_ratio = if expired {
+            0.0
+        } else {
+            (used_percent / 100.0).clamp(0.0, 1.0)
+        };
+        let reset_seconds = reset_at
+            .zip(observed_at_unix_secs)
+            .map(|(reset_at, observed_at)| reset_at.saturating_sub(observed_at));
+        let mut window = json!({
+            "code": code,
+            "scope": if account_wide { "account" } else { "model" },
+            "unit": "percent",
+            "used_ratio": used_ratio,
+            "remaining_ratio": 1.0 - used_ratio,
+            "reset_at": reset_at,
+            "reset_seconds": reset_seconds,
+            "window_minutes": window_minutes,
+            "is_exhausted": used_ratio >= 1.0 - 1e-6,
+        });
+        if !account_wide {
+            window["quota_group"] = json!(code);
+        }
+        windows.push(window);
+    }
+    if windows.is_empty() {
+        return None;
+    }
+
+    let account_windows = windows
+        .iter()
+        .filter(|window| window.get("scope").and_then(Value::as_str) == Some("account"))
+        .cloned()
+        .collect::<Vec<_>>();
+    let blocking_windows = account_windows
+        .iter()
+        .filter(|window| window.get("is_exhausted").and_then(Value::as_bool) == Some(true))
+        .cloned()
+        .collect::<Vec<_>>();
+    let exhausted = !blocking_windows.is_empty();
+    // The account is usable again only once every exhausted window resets.
+    let reset_at = if exhausted {
+        blocking_windows
+            .iter()
+            .filter_map(|window| provider_quota_timestamp_unix_secs(window.get("reset_at")))
+            .max()
+    } else {
+        None
+    };
+    let reset_seconds = if exhausted {
+        blocking_windows
+            .iter()
+            .filter_map(|window| window.get("reset_seconds").and_then(Value::as_u64))
+            .max()
+    } else {
+        None
+    };
+
+    Some(json!({
+        "version": 2,
+        "provider_type": "claude_code",
+        "code": if exhausted { "exhausted" } else { "ok" },
+        "freshness": "fresh",
+        "source": source,
+        "observed_at": observed_at_unix_secs,
+        "exhausted": exhausted,
+        "usage_ratio": quota_windows_usage_ratio(&account_windows),
+        "updated_at": observed_at_unix_secs,
+        "reset_at": reset_at,
+        "reset_seconds": reset_seconds,
+        "reset_credits": build_codex_reset_credits_status_snapshot(
+            metadata,
+            observed_at_unix_secs,
+        ),
+        "windows": windows,
+    }))
+}
+
 fn build_codex_reset_credits_status_snapshot(
    metadata: &Map<String, Value>,
    observed_at_unix_secs: Option<u64>,
@@ -2423,6 +2528,7 @@ pub(crate) fn sync_provider_key_quota_status_snapshot(
        "antigravity" => build_antigravity_quota_status_snapshot(upstream_metadata, source),
        "grok" => build_grok_quota_status_snapshot(upstream_metadata, source),
        "gemini_cli" => build_gemini_cli_quota_status_snapshot(upstream_metadata, source),
+        "claude_code" => build_claude_code_quota_status_snapshot(upstream_metadata, source),
        _ => None,
    }?;
    if normalized_provider_type == "codex" {
@@ -3737,6 +3843,59 @@ mod tests {
        assert_eq!(window.get("used_value"), Some(&json!(0.0)));
    }

+    #[test]
+    fn provider_key_status_snapshot_payload_backfills_claude_code_usage_windows() {
+        let mut key = sample_catalog_key();
+        key.upstream_metadata = Some(json!({
+            "claude_code": {
+                "updated_at": 1_800_000_000u64,
+                "five_hour_used_percent": 100.0,
+                "five_hour_reset_at": 1_800_003_600u64,
+                "seven_day_used_percent": 40.0,
+                "seven_day_reset_at": 1_800_400_000u64,
+                "seven_day_sonnet_used_percent": 10.0,
+                "seven_day_sonnet_reset_at": 1_800_400_000u64,
+                "reset_credits": {
+                    "available_count": 2,
+                    "updated_at": 1_800_000_000u64,
+                    "detail_source": "claude_oauth_usage",
+                    "credits": [{
+                        "display_key": "Key-1",
+                        "status": "available",
+                        "expires_at": 1_800_144_000u64
+                    }]
+                }
+            }
+        }));
+
+        let payload = provider_key_status_snapshot_payload(&key, "claude_code");
+        let quota = payload
+            .get("quota")
+            .and_then(Value::as_object)
+            .expect("quota snapshot should be object");
+        assert_eq!(quota.get("provider_type"), Some(&json!("claude_code")));
+        // An exhausted 5h window blocks the whole account until it resets.
+        assert_eq!(quota.get("exhausted"), Some(&json!(true)));
+        assert_eq!(quota.get("reset_at"), Some(&json!(1_800_003_600u64)));
+        let windows = quota
+            .get("windows")
+            .and_then(Value::as_array)
+            .expect("windows should exist");
+        assert_eq!(windows.len(), 3);
+        assert_eq!(windows[0]["code"], json!("5h"));
+        assert_eq!(windows[0]["scope"], json!("account"));
+        assert_eq!(windows[0]["window_minutes"], json!(300));
+        assert_eq!(windows[1]["code"], json!("weekly"));
+        assert_eq!(windows[1]["used_ratio"], json!(0.4));
+        assert_eq!(windows[2]["code"], json!("weekly_sonnet"));
+        assert_eq!(windows[2]["scope"], json!("model"));
+        assert_eq!(quota["reset_credits"]["available_count"], json!(2));
+        assert_eq!(
+            quota["reset_credits"]["credits"][0]["remaining_seconds"],
+            json!(144_000u64)
+        );
+    }
+
    #[test]
    fn provider_key_status_snapshot_payload_backfills_grok_model_quota() {
        let mut key = sample_catalog_key();
@@ -551,6 +551,24 @@ async fn sync_grok_quota_from_report_context(

 async fn apply_local_sync_report_effect(state: &AppState, payload: &GatewaySyncReportRequest) {
    apply_local_gemini_file_mapping_report_effect(state, payload).await;
+    if claude_code_quota_headers_reportable(payload.status_code) {
+        if let Err(err) = sync_claude_code_quota_from_response_headers(
+            state,
+            payload.report_context.as_ref(),
+            &payload.headers,
+        )
+        .await
+        {
+            warn!(
+                event_name = "claude_code_realtime_quota_sync_failed",
+                log_type = "ops",
+                report_kind = %payload.report_kind,
+                report_request_id = %short_request_id(report_request_id(payload.report_context.as_ref())),
+                error = ?err,
+                "gateway failed to persist claude_code realtime quota from sync response headers"
+            );
+        }
+    }
    if (200..300).contains(&payload.status_code) {
        if let Err(err) = sync_codex_quota_from_response_headers(
            state,
@@ -641,6 +659,24 @@ async fn apply_local_stream_report_effect(state: &AppState, payload: &GatewayStr
            );
        }
    }
+    if claude_code_quota_headers_reportable(payload.status_code) {
+        if let Err(err) = sync_claude_code_quota_from_response_headers(
+            state,
+            payload.report_context.as_ref(),
+            &payload.headers,
+        )
+        .await
+        {
+            warn!(
+                event_name = "claude_code_realtime_quota_sync_failed",
+                log_type = "ops",
+                report_kind = %payload.report_kind,
+                report_request_id = %short_request_id(report_request_id(payload.report_context.as_ref())),
+                error = ?err,
+                "gateway failed to persist claude_code realtime quota from stream response headers"
+            );
+        }
+    }
    if let Err(err) = sync_grok_quota_from_report_context(
        state,
        payload.report_context.as_ref(),
@@ -896,6 +932,134 @@ async fn sync_codex_quota_from_response_headers(
    .await
 }

+fn claude_code_quota_headers_reportable(status_code: u16) -> bool {
+    // Real limit 429s carry the unified headers (fingerprint-rejection 429s do not, and then
+    // the parser finds nothing to record).
+    (200..300).contains(&status_code) || status_code == 429
+}
+
+/// Passive sampling of Anthropic's `anthropic-ratelimit-unified-*` response headers into the
+/// `claude_code` quota metadata, so the 5H / weekly windows stay fresh between active refreshes.
+async fn sync_claude_code_quota_from_response_headers(
+    state: &AppState,
+    report_context: Option<&Value>,
+    headers: &BTreeMap<String, String>,
+) -> Result<bool, GatewayError> {
+    let observed_at_unix_secs = report_context_u64(
+        report_context,
+        "provider_response_headers_observed_at_unix_ms",
+    )
+    .map(|value| value / 1_000)
+    .filter(|value| *value > 0)
+    .unwrap_or_else(current_unix_secs);
+    let parsed = report_context_provider_response_headers(report_context)
+        .and_then(|headers| {
+            admin_provider_quota_pure::parse_claude_code_usage_headers(
+                &headers,
+                observed_at_unix_secs,
+            )
+        })
+        .or_else(|| {
+            admin_provider_quota_pure::parse_claude_code_usage_headers(
+                headers,
+                observed_at_unix_secs,
+            )
+        });
+    let Some(parsed) = parsed else {
+        return Ok(false);
+    };
+    let Some(key_id) = report_context_key_id(report_context) else {
+        return Ok(false);
+    };
+
+    for attempt in 0..RUNTIME_METADATA_CAS_MAX_ATTEMPTS {
+        let Some(key) = state
+            .read_provider_catalog_keys_by_ids(std::slice::from_ref(&key_id))
+            .await?
+            .into_iter()
+            .next()
+        else {
+            return Ok(false);
+        };
+        let Some(provider) = state
+            .read_provider_catalog_providers_by_ids(std::slice::from_ref(&key.provider_id))
+            .await?
+            .into_iter()
+            .next()
+        else {
+            return Ok(false);
+        };
+        if !provider
+            .provider_type
+            .trim()
+            .eq_ignore_ascii_case("claude_code")
+        {
+            return Ok(false);
+        }
+
+        let expected_namespace_value =
+            upstream_metadata_namespace_value(key.upstream_metadata.as_ref(), "claude_code");
+        let mut bucket = expected_namespace_value
+            .as_ref()
+            .and_then(Value::as_object)
+            .cloned()
+            .unwrap_or_default();
+        // Never let an older observation overwrite a newer active refresh.
+        if bucket
+            .get("updated_at")
+            .and_then(admin_provider_quota_pure::coerce_json_u64)
+            .is_some_and(|stored| stored > observed_at_unix_secs)
+        {
+            return Ok(false);
+        }
+        let Some(patch) = parsed.as_object() else {
+            return Ok(false);
+        };
+        // Headers can describe only some windows; absent windows keep their stored value.
+        for (field, value) in patch {
+            bucket.insert(field.clone(), value.clone());
+        }
+        let next_bucket = Value::Object(bucket);
+        if expected_namespace_value.as_ref() == Some(&next_bucket) {
+            return Ok(false);
+        }
+
+        let updated_upstream_metadata = merge_metadata_object(
+            key.upstream_metadata.as_ref(),
+            "claude_code",
+            next_bucket.clone(),
+        );
+        let updated_status_snapshot = sync_provider_key_quota_status_snapshot(
+            key.status_snapshot.as_ref(),
+            provider.provider_type.as_str(),
+            updated_upstream_metadata.as_ref(),
+            "response_headers",
+        );
+        let updated = state
+            .update_provider_catalog_key_runtime_metadata(
+                &ProviderCatalogKeyRuntimeMetadataUpdate {
+                    key_id: key_id.clone(),
+                    namespace: "claude_code".to_string(),
+                    expected_upstream_metadata_value: expected_namespace_value,
+                    upstream_metadata_value: next_bucket,
+                    status_snapshot_patch: quota_status_snapshot_patch(
+                        updated_status_snapshot.as_ref(),
+                    ),
+                    updated_at_unix_secs: Some(observed_at_unix_secs),
+                },
+            )
+            .await?;
+        if updated {
+            return Ok(true);
+        }
+        if attempt + 1 < RUNTIME_METADATA_CAS_MAX_ATTEMPTS {
+            let backoff_us = 50_u64.saturating_mul((attempt + 1) as u64).min(1_000);
+            tokio::time::sleep(Duration::from_micros(backoff_us)).await;
+        }
+    }
+    Ok(false)
+}
+
 async fn sync_codex_websocket_quota_from_stream_payload(
    state: &AppState,
    payload: &GatewayStreamReportRequest,
@@ -2041,24 +2041,16 @@ async fn gateway_refreshes_admin_provider_quota_locally_for_gemini_cli_with_trus
 #[tokio::test]
 async fn gateway_refresh_quota_reconciles_unsupported_fixed_provider_endpoints_before_clear_message(
 ) {
-    let cases = [
-        (
-            "provider-claude-code-reconcile",
-            "claude_code",
-            1usize,
-            "claude:messages",
-            "https://api.anthropic.com/v1",
-            "Claude Code 暂不支持自动刷新额度",
-        ),
-        (
-            "provider-vertex-ai-reconcile",
-            "vertex_ai",
-            2usize,
-            "gemini:generate_content",
-            "https://aiplatform.googleapis.com",
-            "Vertex AI 暂不支持自动刷新额度",
-        ),
-    ];
+    // Claude Code supports quota refresh now, so Vertex AI is the remaining fixed provider
+    // whose refresh is unsupported.
+    let cases = [(
+        "provider-vertex-ai-reconcile",
+        "vertex_ai",
+        2usize,
+        "gemini:generate_content",
+        "https://aiplatform.googleapis.com",
+        "Vertex AI 暂不支持自动刷新额度",
+    )];

    let providers = cases
        .iter()
@@ -410,6 +410,10 @@ async fn gateway_authorizes_claude_cookie_without_persisting_cookie_impl() {
                            "email_address": "[email protected]"
                        }
                    }),
+                    // Newly authorized accounts get their 5H/weekly quota fetched right away.
+                    quota if quota.starts_with("claude-code-quota:") => {
+                        json!({"five_hour": {"utilization": 10.0}})
+                    }
                    unexpected => panic!("unexpected execution plan: {unexpected}"),
                };
                Json(json!({
@@ -811,7 +815,15 @@ async fn gateway_batch_authorizes_claude_cookies_as_redacted_task_impl() {
    }

    let plans = execution_plans.lock().expect("mutex should lock");
-    assert_eq!(plans.len(), 6);
+    // Post-authorization quota refreshes are fire-and-forget, so their count is not
+    // deterministic here; only the OAuth flow plans are asserted.
+    assert_eq!(
+        plans
+            .iter()
+            .filter(|plan| !plan.request_id.starts_with("claude-code-quota:"))
+            .count(),
+        6
+    );
    assert_eq!(
        plans
            .iter()
@@ -1453,7 +1453,7 @@ fn ai_serving_planner_separates_local_candidate_resolution_from_ranking() {
        "KiroProviderPoolAdapter",
        "ChatGptWebProviderPoolAdapter",
        "XaiProviderPoolAdapter",
-        "CLAUDE_CODE_PROVIDER_POOL_ADAPTER",
+        "ClaudeCodeProviderPoolAdapter",
        "VERTEX_AI_PROVIDER_POOL_ADAPTER",
        "provider_types_for_capability",
        "supports_quota_refresh",
@@ -1537,10 +1537,16 @@ fn ai_serving_planner_separates_local_candidate_resolution_from_ranking() {
            "crates/aether-provider/pool/src/providers/unsupported.rs",
            vec![
                "UnsupportedQuotaProviderPoolAdapter",
-                "CLAUDE_CODE_PROVIDER_POOL_ADAPTER",
                "VERTEX_AI_PROVIDER_POOL_ADAPTER",
            ],
        ),
+        (
+            "crates/aether-provider/pool/src/providers/claude_code.rs",
+            vec![
+                "ClaudeCodeProviderPoolAdapter",
+                "build_claude_code_pool_quota_request",
+            ],
+        ),
    ] {
        let source = read_workspace_file(path);
        for pattern in patterns {
@@ -404,6 +404,200 @@ pub fn parse_antigravity_quota_summary_response(
    (!parsed_groups.is_empty()).then_some(serde_json::Value::Array(parsed_groups))
 }

+/// Windows reported by `GET /api/oauth/usage`, as `(response key, metadata prefix)`.
+pub const CLAUDE_CODE_USAGE_WINDOWS: [(&str, &str); 4] = [
+    ("five_hour", "five_hour"),
+    ("seven_day", "seven_day"),
+    ("seven_day_sonnet", "seven_day_sonnet"),
+    ("seven_day_overage_included", "seven_day_fable"),
+];
+
+/// Parses the Anthropic OAuth usage response into the `claude_code` metadata bucket.
+///
+/// Each window carries `utilization` (percent, 0-100) and `resets_at` (RFC 3339).
+/// Windows that are absent or `null` (e.g. plans without a Sonnet/Fable window) are
+/// skipped; `None` is returned when no window is present at all.
+pub fn parse_claude_code_oauth_usage_response(
+    value: &serde_json::Value,
+    updated_at_unix_secs: u64,
+) -> Option<serde_json::Value> {
+    let root = value.as_object()?;
+    let mut bucket = serde_json::Map::new();
+    for (response_key, prefix) in CLAUDE_CODE_USAGE_WINDOWS {
+        let Some(window) = root
+            .get(response_key)
+            .and_then(serde_json::Value::as_object)
+        else {
+            continue;
+        };
+        let utilization = window
+            .get("utilization")
+            .and_then(|value| match value {
+                serde_json::Value::Number(number) => number.as_f64(),
+                serde_json::Value::String(text) => text.trim().parse::<f64>().ok(),
+                _ => None,
+            })
+            .filter(|value| value.is_finite());
+        let reset_at = window
+            .get("resets_at")
+            .and_then(serde_json::Value::as_str)
+            .and_then(|text| chrono::DateTime::parse_from_rfc3339(text.trim()).ok())
+            .and_then(|time| u64::try_from(time.timestamp()).ok());
+        if utilization.is_none() && reset_at.is_none() {
+            continue;
+        }
+        if let Some(utilization) = utilization {
+            bucket.insert(
+                format!("{prefix}_used_percent"),
+                serde_json::json!(utilization.clamp(0.0, 100.0)),
+            );
+        }
+        if let Some(reset_at) = reset_at {
+            bucket.insert(format!("{prefix}_reset_at"), serde_json::json!(reset_at));
+        }
+    }
+    if bucket.is_empty() {
+        return None;
+    }
+    // Explicit null so a refresh overwrites (rather than keeps) credits that were used up.
+    bucket.insert(
+        "reset_credits".to_string(),
+        parse_claude_code_reset_credits(root, updated_at_unix_secs)
+            .unwrap_or(serde_json::Value::Null),
+    );
+    bucket.insert(
+        "updated_at".to_string(),
+        serde_json::json!(updated_at_unix_secs),
+    );
+    Some(serde_json::Value::Object(bucket))
+}
+
+/// Projects the `cedar_ember` block (returned with `?cedar_ember=1`) into the same
+/// `reset_credits` shape codex uses. Upstream grant/organization ids are never copied; each
+/// usable grant becomes one entry, and `available_count` sums their remaining resets.
+fn parse_claude_code_reset_credits(
+    root: &serde_json::Map<String, serde_json::Value>,
+    now_unix_secs: u64,
+) -> Option<serde_json::Value> {
+    let grants = root
+        .get("cedar_ember")
+        .and_then(serde_json::Value::as_object)?
+        .get("grants")
+        .and_then(serde_json::Value::as_array)?;
+    let parse_time = |grant: &serde_json::Map<String, serde_json::Value>, field: &str| {
+        grant
+            .get(field)
+            .and_then(serde_json::Value::as_str)
+            .and_then(|text| chrono::DateTime::parse_from_rfc3339(text.trim()).ok())
+            .and_then(|time| u64::try_from(time.timestamp()).ok())
+    };
+    let mut available_count = 0u64;
+    let mut credits = Vec::new();
+    for grant in grants.iter().filter_map(serde_json::Value::as_object) {
+        let resets_left = grant
+            .get("resets_left")
+            .and_then(serde_json::Value::as_u64)
+            .unwrap_or(0);
+        let has_clears = grant
+            .get("clears")
+            .and_then(serde_json::Value::as_array)
+            .is_some_and(|clears| !clears.is_empty());
+        let paused = grant
+            .get("paused")
+            .and_then(serde_json::Value::as_bool)
+            .unwrap_or(false);
+        let starts_at = parse_time(grant, "starts_at");
+        let expires_at = parse_time(grant, "ends_at");
+        if resets_left == 0
+            || !has_clears
+            || paused
+            || starts_at.is_some_and(|value| value > now_unix_secs)
+            || expires_at.is_some_and(|value| value <= now_unix_secs)
+        {
+            continue;
+        }
+        available_count += resets_left;
+        let Some(expires_at) = expires_at else {
+            continue;
+        };
+        credits.push(serde_json::json!({
+            "display_key": format!("Key-{}", credits.len() + 1),
+            "status": "available",
+            "expires_at": expires_at,
+            "remaining_seconds": expires_at - now_unix_secs,
+        }));
+    }
+    if available_count == 0 {
+        return None;
+    }
+    Some(serde_json::json!({
+        "available_count": available_count,
+        "updated_at": now_unix_secs,
+        "detail_source": "claude_oauth_usage",
+        "detail_status": "ok",
+        "credits": credits,
+    }))
+}
+
+/// Parses the `anthropic-ratelimit-unified-*` response headers into a partial `claude_code`
+/// metadata bucket (same field names as [`parse_claude_code_oauth_usage_response`]).
+///
+/// Utilization headers are 0-1 fractions and are stored as percent; reset headers are Unix
+/// seconds (millisecond values are normalized). Returns `None` when no window is reported.
+pub fn parse_claude_code_usage_headers(
+    headers: &BTreeMap<String, String>,
+    updated_at_unix_secs: u64,
+) -> Option<serde_json::Value> {
+    let normalized = headers
+        .iter()
+        .map(|(key, value)| (key.trim().to_ascii_lowercase(), value.trim().to_string()))
+        .collect::<BTreeMap<_, _>>();
+    let mut bucket = serde_json::Map::new();
+    for (header_window, prefix) in [
+        ("5h", "five_hour"),
+        ("7d", "seven_day"),
+        ("7d_oi", "seven_day_fable"),
+    ] {
+        let header = |suffix: &str| {
+            normalized
+                .get(&format!(
+                    "anthropic-ratelimit-unified-{header_window}-{suffix}"
+                ))
+                .map(String::as_str)
+        };
+        if let Some(utilization) = header("utilization")
+            .and_then(|value| value.parse::<f64>().ok())
+            .filter(|value| value.is_finite())
+        {
+            bucket.insert(
+                format!("{prefix}_used_percent"),
+                serde_json::json!((utilization * 100.0).clamp(0.0, 100.0)),
+            );
+        }
+        if let Some(reset_at) = header("reset")
+            .and_then(|value| value.parse::<u64>().ok())
+            .map(|value| {
+                if value > 100_000_000_000 {
+                    value / 1_000
+                } else {
+                    value
+                }
+            })
+            .filter(|value| *value > 0)
+        {
+            bucket.insert(format!("{prefix}_reset_at"), serde_json::json!(reset_at));
+        }
+    }
+    if bucket.is_empty() {
+        return None;
+    }
+    bucket.insert(
+        "updated_at".to_string(),
+        serde_json::json!(updated_at_unix_secs),
+    );
+    Some(serde_json::Value::Object(bucket))
+}
+
 pub fn parse_gemini_cli_retrieve_user_quota_response(
    value: &serde_json::Value,
    updated_at_unix_secs: u64,
@@ -7704,3 +7898,163 @@ mod tests {
        assert!(!serialized.contains("user:password"));
    }
 }
+
+#[cfg(test)]
+mod claude_code_quota_tests {
+    use super::{parse_claude_code_oauth_usage_response, parse_claude_code_usage_headers};
+    use serde_json::json;
+    use std::collections::BTreeMap;
+
+    #[test]
+    fn parses_cedar_ember_grants_into_reset_credits() {
+        let parsed = parse_claude_code_oauth_usage_response(
+            &json!({
+                "five_hour": {"utilization": 65.0, "resets_at": "2027-01-15T08:00:00Z"},
+                "cedar_ember": {
+                    "eligible": true,
+                    "grants": [
+                        {"id": "launch", "resets_left": 2, "clears": ["five_hour"],
+                         "ends_at": "2027-01-20T00:00:00Z"},
+                        {"id": "later", "resets_left": 1, "clears": ["five_hour"],
+                         "starts_at": "2027-02-01T00:00:00Z"},
+                        {"id": "paused", "resets_left": 1, "clears": ["five_hour"], "paused": true},
+                        {"id": "spent", "resets_left": 0, "clears": ["five_hour"]},
+                        {"id": "expired", "resets_left": 1, "clears": ["five_hour"],
+                         "ends_at": "2027-01-01T00:00:00Z"}
+                    ]
+                }
+            }),
+            1_800_000_000,
+        )
+        .expect("usage should parse");
+
+        let credits = &parsed["reset_credits"];
+        assert_eq!(credits["available_count"], json!(2));
+        assert_eq!(credits["credits"].as_array().map(Vec::len), Some(1));
+        assert_eq!(credits["credits"][0]["display_key"], json!("Key-1"));
+        assert_eq!(credits["credits"][0]["expires_at"], json!(1_800_403_200u64));
+        assert!(credits["credits"][0].get("id").is_none());
+        assert!(!credits.to_string().contains("launch"));
+    }
+
+    #[test]
+    fn real_cedar_ember_response_survives_metadata_redaction() {
+        // Shape captured from a live Claude Pro account (unrelated fields trimmed).
+        let parsed = parse_claude_code_oauth_usage_response(
+            &json!({
+                "five_hour": {"utilization": 32.0, "resets_at": "2026-09-29T19:19:59.933008+00:00"},
+                "cedar_ember": {
+                    "eligible": true,
+                    "at_limit": false,
+                    "grants": [{
+                        "id": "opus55-launch-promax-20260921",
+                        "label": "Claude Opus 5.5 launch",
+                        "resets_total": 1,
+                        "resets_left": 1,
+                        "starts_at": "2026-09-22T16:00:00+00:00",
+                        "ends_at": "2026-10-22T16:00:00+00:00",
+                        "clears": ["five_hour", "seven_day"],
+                        "paused": false,
+                        "usable_now": true,
+                        "use_requires_limit": false
+                    }],
+                    "next_grant_id": "opus55-launch-promax-20260921"
+                }
+            }),
+            1_790_699_000,
+        )
+        .expect("usage should parse");
+        assert_eq!(parsed["reset_credits"]["available_count"], json!(1));
+
+        let safe = crate::provider::redaction::admin_provider_upstream_metadata_safe_json(Some(
+            &json!({ "claude_code": parsed }),
+        ));
+        assert_eq!(
+            safe["claude_code"]["reset_credits"]["available_count"],
+            json!(1),
+            "redaction dropped reset_credits: {safe}"
+        );
+    }
+
+    #[test]
+    fn cedar_ember_null_or_empty_omits_reset_credits() {
+        let parsed = parse_claude_code_oauth_usage_response(
+            &json!({"five_hour": {"utilization": 1.0}, "cedar_ember": null}),
+            1,
+        )
+        .expect("usage should parse");
+        assert!(parsed["reset_credits"].is_null());
+    }
+
+    #[test]
+    fn parses_unified_ratelimit_headers_into_percent_and_reset() {
+        let headers = BTreeMap::from([
+            (
+                "Anthropic-Ratelimit-Unified-5h-Utilization".to_string(),
+                "0.42".to_string(),
+            ),
+            (
+                "anthropic-ratelimit-unified-5h-reset".to_string(),
+                "1800003600".to_string(),
+            ),
+            (
+                "anthropic-ratelimit-unified-7d-utilization".to_string(),
+                "1.0".to_string(),
+            ),
+            (
+                "anthropic-ratelimit-unified-7d-reset".to_string(),
+                "1800400000000".to_string(),
+            ),
+            (
+                "anthropic-ratelimit-unified-7d_oi-utilization".to_string(),
+                "0.1".to_string(),
+            ),
+        ]);
+        let parsed =
+            parse_claude_code_usage_headers(&headers, 1_800_000_000).expect("headers should parse");
+
+        assert_eq!(parsed["five_hour_used_percent"], json!(42.0));
+        assert_eq!(parsed["five_hour_reset_at"], json!(1_800_003_600u64));
+        assert_eq!(parsed["seven_day_used_percent"], json!(100.0));
+        // Millisecond timestamps are normalized to seconds.
+        assert_eq!(parsed["seven_day_reset_at"], json!(1_800_400_000u64));
+        assert_eq!(parsed["seven_day_fable_used_percent"], json!(10.0));
+        assert!(parsed.get("seven_day_fable_reset_at").is_none());
+        assert_eq!(parsed["updated_at"], json!(1_800_000_000u64));
+    }
+
+    #[test]
+    fn unified_ratelimit_headers_absent_yield_none() {
+        let headers =
+            BTreeMap::from([("content-type".to_string(), "application/json".to_string())]);
+        assert!(parse_claude_code_usage_headers(&headers, 1).is_none());
+    }
+
+    #[test]
+    fn parses_windows_and_skips_null_ones() {
+        let parsed = parse_claude_code_oauth_usage_response(
+            &json!({
+                "five_hour": {"utilization": 37.5, "resets_at": "2027-01-15T08:00:00.000000+00:00"},
+                "seven_day": {"utilization": 12, "resets_at": "2027-01-20T00:00:00Z"},
+                "seven_day_sonnet": null,
+                "seven_day_overage_included": {"utilization": 3.0, "resets_at": null}
+            }),
+            1_800_000_000,
+        )
+        .expect("usage windows should parse");
+
+        assert_eq!(parsed["updated_at"], json!(1_800_000_000u64));
+        assert_eq!(parsed["five_hour_used_percent"], json!(37.5));
+        assert_eq!(parsed["five_hour_reset_at"], json!(1_800_000_000u64));
+        assert_eq!(parsed["seven_day_used_percent"], json!(12.0));
+        assert!(parsed.get("seven_day_sonnet_used_percent").is_none());
+        assert_eq!(parsed["seven_day_fable_used_percent"], json!(3.0));
+        assert!(parsed.get("seven_day_fable_reset_at").is_none());
+    }
+
+    #[test]
+    fn returns_none_without_any_window() {
+        assert!(parse_claude_code_oauth_usage_response(&json!({}), 1).is_none());
+        assert!(parse_claude_code_oauth_usage_response(&json!({"five_hour": null}), 1).is_none());
+    }
+}
@@ -16,26 +16,26 @@ pub use presets::{
 pub use provider::{ProviderPoolAdapter, ProviderPoolMemberInput};
 pub use providers::{
    build_antigravity_pool_quota_request, build_antigravity_pool_quota_summary_request,
-    build_chatgpt_web_pool_quota_request, build_codex_pool_quota_request,
-    build_codex_pool_reset_credit_consume_request, build_codex_pool_reset_credits_request,
-    build_gemini_cli_pool_quota_request, build_kiro_pool_quota_request,
-    build_windsurf_pool_model_configs_request,
+    build_chatgpt_web_pool_quota_request, build_claude_code_pool_quota_request,
+    build_codex_pool_quota_request, build_codex_pool_reset_credit_consume_request,
+    build_codex_pool_reset_credits_request, build_gemini_cli_pool_quota_request,
+    build_kiro_pool_quota_request, build_windsurf_pool_model_configs_request,
    build_windsurf_pool_model_configs_request_with_base_url, build_windsurf_pool_quota_request,
    build_windsurf_pool_quota_request_with_base_url, build_windsurf_pool_rate_limit_request,
    build_windsurf_pool_rate_limit_request_with_base_url, build_xai_pool_billing_request,
    build_xai_pool_user_request, enrich_chatgpt_web_quota_metadata, grok_mode_id_for_model,
    grok_pool_tier_from_quota_bucket, grok_quota_window_key_for_model,
    grok_supported_quota_windows_for_tier, normalize_chatgpt_web_image_quota_limit,
-    AntigravityProviderPoolAdapter, ChatGptWebProviderPoolAdapter, CodexProviderPoolAdapter,
-    DefaultProviderPoolAdapter, GeminiCliProviderPoolAdapter, GrokProviderPoolAdapter,
-    KiroPoolQuotaAuthInput, KiroProviderPoolAdapter, UnsupportedQuotaProviderPoolAdapter,
-    XaiProviderPoolAdapter, ANTIGRAVITY_FETCH_AVAILABLE_MODELS_PATH,
-    ANTIGRAVITY_RETRIEVE_USER_QUOTA_SUMMARY_PATH, CHATGPT_WEB_CONVERSATION_INIT_PATH,
-    CHATGPT_WEB_DEFAULT_BASE_URL, CODEX_WHAM_RESET_CREDITS_CONSUME_URL,
-    CODEX_WHAM_RESET_CREDITS_URL, CODEX_WHAM_USAGE_URL, GEMINI_CLI_RETRIEVE_USER_QUOTA_PATH,
-    GEMINI_CLI_USER_AGENT, KIRO_USAGE_LIMITS_PATH, KIRO_USAGE_SDK_VERSION,
-    WINDSURF_MODEL_CONFIGS_PATH, WINDSURF_RATE_LIMIT_PATH, WINDSURF_USER_STATUS_PATH,
-    XAI_BILLING_PATH, XAI_USER_PATH,
+    AntigravityProviderPoolAdapter, ChatGptWebProviderPoolAdapter, ClaudeCodeProviderPoolAdapter,
+    CodexProviderPoolAdapter, DefaultProviderPoolAdapter, GeminiCliProviderPoolAdapter,
+    GrokProviderPoolAdapter, KiroPoolQuotaAuthInput, KiroProviderPoolAdapter,
+    UnsupportedQuotaProviderPoolAdapter, XaiProviderPoolAdapter,
+    ANTIGRAVITY_FETCH_AVAILABLE_MODELS_PATH, ANTIGRAVITY_RETRIEVE_USER_QUOTA_SUMMARY_PATH,
+    CHATGPT_WEB_CONVERSATION_INIT_PATH, CHATGPT_WEB_DEFAULT_BASE_URL,
+    CODEX_WHAM_RESET_CREDITS_CONSUME_URL, CODEX_WHAM_RESET_CREDITS_URL, CODEX_WHAM_USAGE_URL,
+    GEMINI_CLI_RETRIEVE_USER_QUOTA_PATH, GEMINI_CLI_USER_AGENT, KIRO_USAGE_LIMITS_PATH,
+    KIRO_USAGE_SDK_VERSION, WINDSURF_MODEL_CONFIGS_PATH, WINDSURF_RATE_LIMIT_PATH,
+    WINDSURF_USER_STATUS_PATH, XAI_BILLING_PATH, XAI_USER_PATH,
 };
 pub use quota::{
    provider_pool_codex_metadata_has_account_quota, provider_pool_key_account_quota_exhausted,
@@ -104,6 +104,7 @@ mod tests {
            [
                "antigravity",
                "chatgpt_web",
+                "claude_code",
                "codex",
                "gemini_cli",
                "grok",
@@ -112,15 +113,28 @@ mod tests {
                "xai"
            ]
        );
+        assert!(service.supports_quota_refresh("claude_code"));
        assert!(service.supports_quota_refresh("codex"));
        assert!(service.supports_quota_refresh("antigravity"));
        assert!(service.supports_quota_refresh("grok"));
        assert!(service.supports_quota_refresh("gemini_cli"));
        assert!(service.supports_quota_refresh("windsurf"));
        assert!(service.supports_quota_refresh("xai"));
+        let claude_spec = build_claude_code_pool_quota_request(
+            "key-1",
+            ("authorization".to_string(), "Bearer access".to_string()),
+        );
+        assert_eq!(claude_spec.method, "GET");
        assert_eq!(
-            service.quota_refresh_unsupported_message("claude_code"),
-            "Claude Code 暂不支持自动刷新额度：上游没有稳定可用的账号额度查询接口"
+            claude_spec.url,
+            "https://api.anthropic.com/api/oauth/usage?cedar_ember=1&skip_spend=1"
+        );
+        assert_eq!(
+            claude_spec
+                .headers
+                .get("anthropic-beta")
+                .map(String::as_str),
+            Some("oauth-2025-04-20")
        );
        assert_eq!(
            service.quota_refresh_unsupported_message("vertex_ai"),
@@ -0,0 +1,82 @@
+use std::collections::BTreeMap;
+
+use aether_data_contracts::repository::provider_catalog::StoredProviderCatalogEndpoint;
+
+use crate::capability::ProviderPoolCapabilities;
+use crate::provider::{
+    provider_pool_endpoint_format_matches, provider_pool_matching_endpoint, ProviderPoolAdapter,
+};
+use crate::quota_refresh::ProviderPoolQuotaRequestSpec;
+
+pub const CLAUDE_CODE_OAUTH_USAGE_URL: &str =
+    "https://api.anthropic.com/api/oauth/usage?cedar_ember=1&skip_spend=1";
+pub const CLAUDE_CODE_OAUTH_BETA: &str = "oauth-2025-04-20";
+pub const CLAUDE_CODE_USAGE_USER_AGENT: &str = "claude-cli/2.1.284 (external, cli)";
+
+#[derive(Debug, Clone, Default)]
+pub struct ClaudeCodeProviderPoolAdapter;
+
+impl ProviderPoolAdapter for ClaudeCodeProviderPoolAdapter {
+    fn provider_type(&self) -> &'static str {
+        "claude_code"
+    }
+
+    fn capabilities(&self) -> ProviderPoolCapabilities {
+        ProviderPoolCapabilities {
+            quota_refresh: true,
+            ..ProviderPoolCapabilities::default()
+        }
+    }
+
+    fn quota_refresh_endpoint(
+        &self,
+        endpoints: &[StoredProviderCatalogEndpoint],
+        include_inactive: bool,
+    ) -> Option<StoredProviderCatalogEndpoint> {
+        provider_pool_matching_endpoint(endpoints, include_inactive, |endpoint| {
+            provider_pool_endpoint_format_matches(endpoint, "claude:messages")
+        })
+    }
+
+    fn quota_refresh_missing_endpoint_message(&self) -> String {
+        "找不到有效的 claude:messages 端点".to_string()
+    }
+}
+
+/// Builds the `GET /api/oauth/usage` request that reports the account's 5h / 7d
+/// utilization windows (and, via `cedar_ember=1`, its quota reset credits). The URL is fixed (the origin allowlist only accepts
+/// `api.anthropic.com`), independent of the inference endpoint's base URL.
+pub fn build_claude_code_pool_quota_request(
+    key_id: &str,
+    authorization: (String, String),
+) -> ProviderPoolQuotaRequestSpec {
+    let headers = BTreeMap::from([
+        ("authorization".to_string(), authorization.1),
+        ("accept".to_string(), "application/json".to_string()),
+        ("content-type".to_string(), "application/json".to_string()),
+        (
+            "anthropic-beta".to_string(),
+            CLAUDE_CODE_OAUTH_BETA.to_string(),
+        ),
+        // The reset-credit (`cedar_ember`) block is only returned to first-party CLI callers.
+        ("x-app".to_string(), "cli".to_string()),
+        (
+            "user-agent".to_string(),
+            CLAUDE_CODE_USAGE_USER_AGENT.to_string(),
+        ),
+    ]);
+
+    ProviderPoolQuotaRequestSpec {
+        request_id: format!("claude-code-quota:{key_id}"),
+        provider_name: "claude_code".to_string(),
+        quota_kind: "claude_code".to_string(),
+        method: "GET".to_string(),
+        url: CLAUDE_CODE_OAUTH_USAGE_URL.to_string(),
+        headers,
+        content_type: None,
+        json_body: None,
+        client_api_format: "claude:messages".to_string(),
+        provider_api_format: "claude_code:oauth_usage".to_string(),
+        model_name: Some("oauth_usage".to_string()),
+    }
+}
@@ -1,5 +1,6 @@
 pub mod antigravity;
 pub mod chatgpt_web;
+pub mod claude_code;
 pub mod codex;
 pub mod default;
 pub mod gemini_cli;
@@ -20,6 +21,11 @@ pub use chatgpt_web::{
    normalize_chatgpt_web_image_quota_limit, CHATGPT_WEB_CONVERSATION_INIT_PATH,
    CHATGPT_WEB_DEFAULT_BASE_URL,
 };
+pub use claude_code::ClaudeCodeProviderPoolAdapter;
+pub use claude_code::{
+    build_claude_code_pool_quota_request, CLAUDE_CODE_OAUTH_BETA, CLAUDE_CODE_OAUTH_USAGE_URL,
+    CLAUDE_CODE_USAGE_USER_AGENT,
+};
 pub use codex::CodexProviderPoolAdapter;
 pub use codex::{
    build_codex_pool_quota_request, build_codex_pool_reset_credit_consume_request,
@@ -40,10 +46,7 @@ pub use kiro::{
    build_kiro_pool_quota_request, KiroPoolQuotaAuthInput, KIRO_USAGE_LIMITS_PATH,
    KIRO_USAGE_SDK_VERSION,
 };
-pub use unsupported::{
-    UnsupportedQuotaProviderPoolAdapter, CLAUDE_CODE_PROVIDER_POOL_ADAPTER,
-    VERTEX_AI_PROVIDER_POOL_ADAPTER,
-};
+pub use unsupported::{UnsupportedQuotaProviderPoolAdapter, VERTEX_AI_PROVIDER_POOL_ADAPTER};
 pub use windsurf::{
    build_windsurf_pool_model_configs_request,
    build_windsurf_pool_model_configs_request_with_base_url, build_windsurf_pool_quota_request,
@@ -28,12 +28,6 @@ impl ProviderPoolAdapter for UnsupportedQuotaProviderPoolAdapter {
    }
 }

-pub const CLAUDE_CODE_PROVIDER_POOL_ADAPTER: UnsupportedQuotaProviderPoolAdapter =
-    UnsupportedQuotaProviderPoolAdapter::new(
-        "claude_code",
-        "Claude Code 暂不支持自动刷新额度：上游没有稳定可用的账号额度查询接口",
-    );
-
 pub const VERTEX_AI_PROVIDER_POOL_ADAPTER: UnsupportedQuotaProviderPoolAdapter =
    UnsupportedQuotaProviderPoolAdapter::new(
        "vertex_ai",
@@ -11,10 +11,10 @@ use crate::capability::ProviderPoolCapability;
 use crate::presets::normalize_provider_scheduling_presets;
 use crate::provider::{ProviderPoolAdapter, ProviderPoolMemberInput};
 use crate::providers::{
-    AntigravityProviderPoolAdapter, ChatGptWebProviderPoolAdapter, CodexProviderPoolAdapter,
-    DefaultProviderPoolAdapter, GeminiCliProviderPoolAdapter, GrokProviderPoolAdapter,
-    KiroProviderPoolAdapter, WindsurfProviderPoolAdapter, XaiProviderPoolAdapter,
-    CLAUDE_CODE_PROVIDER_POOL_ADAPTER, VERTEX_AI_PROVIDER_POOL_ADAPTER,
+    AntigravityProviderPoolAdapter, ChatGptWebProviderPoolAdapter, ClaudeCodeProviderPoolAdapter,
+    CodexProviderPoolAdapter, DefaultProviderPoolAdapter, GeminiCliProviderPoolAdapter,
+    GrokProviderPoolAdapter, KiroProviderPoolAdapter, WindsurfProviderPoolAdapter,
+    XaiProviderPoolAdapter, VERTEX_AI_PROVIDER_POOL_ADAPTER,
 };

 #[derive(Clone)]
@@ -48,7 +48,7 @@ impl ProviderPoolService {
    pub fn with_builtin_adapters() -> Self {
        Self::new()
            .with_adapter(Arc::new(AntigravityProviderPoolAdapter))
-            .with_adapter(Arc::new(CLAUDE_CODE_PROVIDER_POOL_ADAPTER))
+            .with_adapter(Arc::new(ClaudeCodeProviderPoolAdapter))
            .with_adapter(Arc::new(CodexProviderPoolAdapter))
            .with_adapter(Arc::new(GeminiCliProviderPoolAdapter))
            .with_adapter(Arc::new(GrokProviderPoolAdapter))
@@ -529,8 +529,22 @@ export interface GeminiCliUpstreamMetadata {
  quota_by_model?: Record<string, GeminiCliModelQuota> | null
 }

+export interface ClaudeCodeUpstreamMetadata {
+  updated_at?: number
+  five_hour_used_percent?: number
+  five_hour_reset_at?: number
+  seven_day_used_percent?: number
+  seven_day_reset_at?: number
+  seven_day_sonnet_used_percent?: number
+  seven_day_sonnet_reset_at?: number
+  seven_day_fable_used_percent?: number
+  seven_day_fable_reset_at?: number
+  reset_credits?: QuotaResetCreditsSnapshot
+}
+
 export interface UpstreamMetadata {
  codex?: CodexUpstreamMetadata
+  claude_code?: ClaudeCodeUpstreamMetadata
  antigravity?: AntigravityUpstreamMetadata
  kiro?: KiroUpstreamMetadata
  windsurf?: WindsurfUpstreamMetadata
@@ -406,6 +406,69 @@
                        </div>
                      </template>
                    </div>
+                    <!-- Claude Code 账号额度（5H / 周窗口） -->
+                    <div
+                      v-if="provider.provider_type === 'claude_code' && hasClaudeCodeQuotaDisplayData(key)"
+                      class="mt-2 p-2 rounded-md bg-muted/30"
+                    >
+                      <ProviderQuotaSectionHeader
+                        :title="legacyT('账号配额')"
+                        :loading="refreshingQuota"
+                        :updated-text="getClaudeCodeQuotaUpdatedAt(key) ? formatUpdatedAt(getClaudeCodeQuotaUpdatedAt(key) || 0) : null"
+                      />
+                      <div class="grid grid-cols-2 gap-3">
+                        <ProviderQuotaProgressRow
+                          v-for="item in getClaudeCodeQuotaItems(key)"
+                          :key="item.code"
+                          :label="item.label"
+                          :used-percent="item.usedPercent"
+                          :remaining-percent="item.remainingPercent"
+                          :meter-class="getQuotaRemainingClass(item.usedPercent)"
+                          :bar-class="getQuotaRemainingBarColor(item.usedPercent)"
+                        >
+                          <template #footer>
+                            <div
+                              v-if="item.resetSeconds !== null && item.remainingPercent < 100"
+                              class="text-[9px] text-muted-foreground/70 mt-0.5"
+                            >
+                              <template v-if="item.resetSeconds > 0">
+                                {{ formatResetTime(item.resetSeconds) }}{{ legacyT('后重置') }}
+                              </template>
+                              <template v-else>
+                                {{ legacyT('已重置') }}
+                              </template>
+                            </div>
+                          </template>
+                        </ProviderQuotaProgressRow>
+                      </div>
+                      <div
+                        v-if="getClaudeCodeResetCreditAvailableCount(key) !== null"
+                        class="mt-3 border-t border-border/60 pt-2"
+                      >
+                        <div class="flex flex-wrap items-center gap-x-1 gap-y-1 text-[10px] leading-4 text-muted-foreground">
+                          <span>{{ formatCodexResetCreditCountLabel(getClaudeCodeResetCreditAvailableCount(key)) }}</span>
+                          <template v-if="getVisibleClaudeCodeResetCreditItems(key).length > 0">
+                            <span aria-hidden="true">|</span>
+                            <span>{{ legacyT('临近过期') }}</span>
+                            <template
+                              v-for="(item, itemIndex) in getVisibleClaudeCodeResetCreditItems(key)"
+                              :key="`${item.displayKey}-${item.expiresAt}`"
+                            >
+                              <span
+                                :title="item.title"
+                                class="tabular-nums"
+                              >
+                                {{ item.displayKey }} {{ formatCodexResetCreditExpiresAt(item.expiresAt) }}
+                              </span>
+                              <span
+                                v-if="itemIndex < getVisibleClaudeCodeResetCreditItems(key).length - 1"
+                                aria-hidden="true"
+                              >·</span>
+                            </template>
+                          </template>
+                        </div>
+                      </div>
+                    </div>
                    <!-- Gemini CLI 上游模型配额 -->
                    <div
                      v-if="provider.provider_type === 'gemini_cli' && hasGeminiCliQuotaDisplayData(key)"
@@ -1000,6 +1063,7 @@ import {
 import { parseApiError } from '@/utils/errorParser'
 import { useEscapeKey } from '@/composables/useEscapeKey'
 import { getI18nLocale, useI18n } from '@/i18n'
+import type { MessageKey } from '@/i18n/messages'
 import Button from '@/components/ui/button.vue'
 import Card from '@/components/ui/card.vue'
 import { useToast } from '@/composables/useToast'
@@ -1918,7 +1982,7 @@ function quotaSnapshotHasDisplayData(quota: QuotaStatusSnapshot | null | undefin

 function getQuotaSnapshotForProvider(
  key: EndpointAPIKey,
-  providerType: 'codex' | 'kiro' | 'windsurf' | 'antigravity' | 'chatgpt_web' | 'gemini_cli' | 'grok' | 'xai',
+  providerType: 'codex' | 'kiro' | 'windsurf' | 'antigravity' | 'chatgpt_web' | 'gemini_cli' | 'claude_code' | 'grok' | 'xai',
 ): QuotaStatusSnapshot | null {
  const quota = key.status_snapshot?.quota
  if (!quota) return null
@@ -2795,6 +2859,24 @@ function shouldAutoRefreshGeminiCliQuota(): boolean {
  return false
 }

+function shouldAutoRefreshClaudeCodeQuota(): boolean {
+  if (provider.value?.provider_type !== 'claude_code') return false
+  const now = Math.floor(Date.now() / 1000)
+
+  for (const { key } of allKeys.value) {
+    if (!key.is_active) continue
+    if (isTokenExpiringSoon(key, now)) return true
+    if (!hasClaudeCodeQuotaDisplayData(key)) return true
+
+    const updatedAt = getClaudeCodeQuotaUpdatedAt(key)
+    if (typeof updatedAt !== 'number' || (now - updatedAt) > AUTO_QUOTA_REFRESH_STALE_SECONDS) {
+      return true
+    }
+  }
+
+  return false
+}
+
 function shouldAutoRefreshKiroQuota(): boolean {
  if (provider.value?.provider_type !== 'kiro') return false
  const now = Math.floor(Date.now() / 1000)
@@ -2990,12 +3072,14 @@ async function autoRefreshQuotaInBackground(): Promise<boolean> {
  if (refreshingQuota.value) return false

  const providerType = provider.value?.provider_type
-  if (providerType !== 'codex' && providerType !== 'gemini_cli' && providerType !== 'antigravity' && providerType !== 'kiro' && providerType !== 'windsurf' && providerType !== 'chatgpt_web' && providerType !== 'grok' && providerType !== 'xai') return false
+  if (providerType !== 'codex' && providerType !== 'claude_code' && providerType !== 'gemini_cli' && providerType !== 'antigravity' && providerType !== 'kiro' && providerType !== 'windsurf' && providerType !== 'chatgpt_web' && providerType !== 'grok' && providerType !== 'xai') return false

  // 检查是否需要刷新
  let shouldRefresh = false
  if (providerType === 'codex') {
    shouldRefresh = shouldAutoRefreshCodexQuota()
+  } else if (providerType === 'claude_code') {
+    shouldRefresh = shouldAutoRefreshClaudeCodeQuota()
  } else if (providerType === 'gemini_cli') {
    shouldRefresh = shouldAutoRefreshGeminiCliQuota()
  } else if (providerType === 'antigravity') {
@@ -3016,6 +3100,8 @@ async function autoRefreshQuotaInBackground(): Promise<boolean> {
  let hadCachedQuota = false
  if (providerType === 'codex') {
    hadCachedQuota = allKeys.value.some(({ key }) => key.is_active && hasCodexQuotaDisplayData(key))
+  } else if (providerType === 'claude_code') {
+    hadCachedQuota = allKeys.value.some(({ key }) => key.is_active && hasClaudeCodeQuotaDisplayData(key))
  } else if (providerType === 'gemini_cli') {
    hadCachedQuota = allKeys.value.some(({ key }) => key.is_active && hasGeminiCliQuotaDisplayData(key))
  } else if (providerType === 'antigravity') {
@@ -3564,6 +3650,90 @@ interface AntigravityQuotaItem {
  detail?: string
 }

+interface ClaudeCodeQuotaItem {
+  code: string
+  label: string
+  usedPercent: number
+  remainingPercent: number
+  resetSeconds: number | null
+}
+
+const CLAUDE_CODE_QUOTA_WINDOWS: Record<string, { labelKey: MessageKey, sortOrder: number }> = {
+  '5h': { labelKey: 'poolQuota.claudeCode.window5h', sortOrder: 0 },
+  weekly: { labelKey: 'poolQuota.claudeCode.weekly', sortOrder: 1 },
+  weekly_sonnet: { labelKey: 'poolQuota.claudeCode.weeklySonnet', sortOrder: 2 },
+  weekly_fable: { labelKey: 'poolQuota.claudeCode.weeklyFable', sortOrder: 3 },
+}
+
+function getClaudeCodeQuotaUpdatedAt(key: EndpointAPIKey): number | undefined {
+  const quota = getQuotaSnapshotForProvider(key, 'claude_code')
+  const quotaUpdatedAt = getQuotaSnapshotUpdatedAt(quota)
+  if (typeof quotaUpdatedAt === 'number') return quotaUpdatedAt
+  const updatedAt = Number(key.upstream_metadata?.claude_code?.updated_at ?? NaN)
+  return Number.isFinite(updatedAt) && updatedAt > 0 ? updatedAt : undefined
+}
+
+function getClaudeCodeResetCreditsDisplay(key: EndpointAPIKey): QuotaResetCreditsSnapshot | null {
+  return getQuotaSnapshotForProvider(key, 'claude_code')?.reset_credits
+    ?? key.upstream_metadata?.claude_code?.reset_credits
+    ?? null
+}
+
+function getClaudeCodeResetCreditAvailableCount(key: EndpointAPIKey): number | null {
+  return getCodexResetCreditAvailableCountFromSnapshot(getClaudeCodeResetCreditsDisplay(key))
+}
+
+function getVisibleClaudeCodeResetCreditItems(key: EndpointAPIKey) {
+  return getVisibleCodexResetCreditItemsFromSnapshot(
+    getClaudeCodeResetCreditsDisplay(key),
+    undefined,
+    5,
+    legacyT('Claude 重置机会'),
+  )
+}
+
+function hasClaudeCodeQuotaDisplayData(key: EndpointAPIKey): boolean {
+  return getClaudeCodeQuotaItems(key).length > 0
+}
+
+function getClaudeCodeQuotaItems(key: EndpointAPIKey): ClaudeCodeQuotaItem[] {
+  const quota = getQuotaSnapshotForProvider(key, 'claude_code')
+  const windows = quota?.windows
+  if (!quota || !Array.isArray(windows)) return []
+
+  return windows
+    .map((window) => {
+      const code = String(window?.code || '').trim().toLowerCase()
+      if (!code) return null
+
+      const usedPercent = getQuotaWindowUsedPercent(window)
+      const remainingPercent = getQuotaWindowRemainingPercent(window)
+      if (usedPercent === undefined && remainingPercent === undefined) return null
+
+      const normalizedUsedPercent = usedPercent !== undefined
+        ? usedPercent
+        : Math.max(100 - (remainingPercent ?? 0), 0)
+      const normalizedRemainingPercent = remainingPercent !== undefined
+        ? remainingPercent
+        : Math.max(100 - normalizedUsedPercent, 0)
+      const presentation = CLAUDE_CODE_QUOTA_WINDOWS[code]
+
+      return {
+        item: {
+          code,
+          label: t(presentation?.labelKey ?? 'poolQuota.claudeCode.unknownWindow'),
+          usedPercent: normalizedUsedPercent,
+          remainingPercent: normalizedRemainingPercent,
+          resetSeconds: getQuotaWindowLiveResetSeconds(quota, window),
+        } satisfies ClaudeCodeQuotaItem,
+        sortOrder: presentation?.sortOrder ?? 9,
+      }
+    })
+    .filter((entry): entry is { item: ClaudeCodeQuotaItem, sortOrder: number } => entry !== null)
+    .sort((a, b) => a.sortOrder - b.sortOrder)
+    .map(entry => entry.item)
+}
+
 interface GeminiCliQuotaItem {
  model: string
  label: string
@@ -272,6 +272,7 @@ export function getVisibleCodexResetCreditItems(
  snapshot: QuotaResetCreditsSnapshot | null | undefined,
  nowUnixSecs = Math.floor(Date.now() / 1000),
  limit = 5,
+  titleLabel = 'Codex 重置机会',
 ): CodexResetCreditDisplayItem[] {
  const credits = snapshot?.credits
  if (!snapshot || !Array.isArray(credits)) return []
@@ -295,7 +296,7 @@ export function getVisibleCodexResetCreditItems(
      return {
        ...item,
        displayKey,
-        title: `Codex 重置机会 ${displayKey}`,
+        title: `${titleLabel} ${displayKey}`,
      } satisfies CodexResetCreditDisplayItem
    })
 }
@@ -1,4 +1,13 @@
 export const legacyAdminEnglishMessages: Record<string, string> = {
+  '缺少 OAuth 认证信息，请先授权/刷新 Token': 'Missing OAuth credentials; please authorize or refresh the token first',
+  'Key 状态写入失败': 'Failed to save key status',
+  '找不到有效的 claude:messages 端点': 'No active claude:messages endpoint found',
+  '响应中未包含配额信息': 'The response contains no quota information',
+  '响应中未包含额度窗口': 'The response contains no quota windows',
+  'oauth/usage 请求执行失败': 'oauth/usage request failed',
+  'oauth/usage 返回 401，Token 可能已失效，请刷新 Token': 'oauth/usage returned 401. The token may have expired; please refresh it',
+  'oauth/usage 返回 403，该账号缺少 user:profile 权限（如 Setup Token），无法查询额度': 'oauth/usage returned 403. This account lacks the user:profile scope (e.g. a Setup Token), so quota cannot be queried',
+  'oauth/usage 被限流，请稍后重试': 'oauth/usage was rate limited; please retry later',
  '配置额度、流量限制、会员权益和组合套餐': 'Configure credit, usage limits, membership benefits, and bundled plans',
  '新建套餐': 'Create plan',
  '套餐列表': 'Plans',
@@ -1420,6 +1420,7 @@ export const legacyUiEnglishMessages: Record<string, string> = {
  '批量导入': 'Bulk import',
  '继续确认重置': 'Continue checking reset',
  '临近过期': 'Expiring soon',
+  'Claude 重置机会': 'Claude quota reset',
  '暂无密钥配置': 'No keys configured',
  '暂无账号配置': 'No accounts configured',
  '点击上方"添加密钥"按钮创建第一个密钥': 'Add your first key to get started',
@@ -6,6 +6,11 @@ import { legacyGuideEnglishMessages } from './legacy-guide-messages'
 export const messages = {
  'zh-CN': {
    'common.loading': '加载中...',
+    'poolQuota.claudeCode.window5h': '5H',
+    'poolQuota.claudeCode.weekly': '周',
+    'poolQuota.claudeCode.weeklySonnet': '周 Sonnet',
+    'poolQuota.claudeCode.weeklyFable': '周 Fable',
+    'poolQuota.claudeCode.unknownWindow': '额度',
    'common.confirmRead': '确认已读',
    'common.confirming': '确认中...',
    'common.copy': '复制',
@@ -491,6 +496,11 @@ export const messages = {
  },
  'en-US': {
    'common.loading': 'Loading...',
+    'poolQuota.claudeCode.window5h': '5H',
+    'poolQuota.claudeCode.weekly': 'Weekly',
+    'poolQuota.claudeCode.weeklySonnet': 'Weekly Sonnet',
+    'poolQuota.claudeCode.weeklyFable': 'Weekly Fable',
+    'poolQuota.claudeCode.unknownWindow': 'Quota',
    'common.confirmRead': 'Confirm read',
    'common.confirming': 'Confirming...',
    'common.copy': 'Copy',
@@ -3066,6 +3076,9 @@ const legacyDynamicPatterns: Array<[RegExp, (match: RegExpMatchArray) => string]
  [/^(1[0-2]|[1-9])月$/u, match => new Intl.DateTimeFormat('en-US', { month: 'short', timeZone: 'UTC' }).format(new Date(Date.UTC(2020, Number(match[1]) - 1, 1)))],
  [/^总可用：(.+)$/u, match => `Total available: ${match[1]}`],
  [/^余额：(.+)$/u, match => `Balance: ${match[1]}`],
+  [/^oauth\/usage 返回状态码 (\d+)$/u, match => `oauth/usage returned status ${match[1]}`],
+  [/^共 (\d+) 次机会$/u, match => `${match[1]} ${match[1] === '1' ? 'chance' : 'chances'} in total`],
+  [/^已处理 (\d+) 个 Key$/u, match => `Processed ${match[1]} ${match[1] === '1' ? 'key' : 'keys'}`],
  [/^(.+) 秒$/u, match => `${translateLegacyText(match[1], 'en-US')}s`],
  [/^(.+) 分钟$/u, match => `${translateLegacyText(match[1], 'en-US')} min`],
  [/^(.+) 小时$/u, match => `${translateLegacyText(match[1], 'en-US')} h`],
@@ -1071,6 +1071,7 @@ import { useConfirm } from '@/composables/useConfirm'
 import { useRouteQuery } from '@/composables/useRouteQuery'
 import { useBatchSelection } from '@/composables/useBatchSelection'
 import { useI18n } from '@/i18n'
+import type { MessageKey } from '@/i18n/messages'
 import { parseApiError } from '@/utils/errorParser'
 import {
  getPoolOverview,
@@ -1696,6 +1697,7 @@ watch(showAdaptiveHotPoolMetricsButton, (enabled) => {

 const showAccountQuotaColumn = computed(() => {
  return selectedProviderType.value === 'codex'
+    || selectedProviderType.value === 'claude_code'
    || selectedProviderType.value === 'gemini_cli'
    || selectedProviderType.value === 'kiro'
    || selectedProviderType.value === 'windsurf'
@@ -2146,6 +2148,7 @@ function getPoolKeyAccountStatsMetrics(key: PoolKeyDetail): PoolStatsMetric[] {

 const quotaRefreshSupported = computed(() => {
  return selectedProviderType.value === 'codex'
+    || selectedProviderType.value === 'claude_code'
    || selectedProviderType.value === 'kiro'
    || selectedProviderType.value === 'gemini_cli'
    || selectedProviderType.value === 'windsurf'
@@ -2271,7 +2274,19 @@ function getPendingCodexResetCreditIdempotencyKey(key: PoolKeyDetail): string |
    : readPendingCodexResetCreditIdempotencyKey(key.key_id, generation)
 }

+function getClaudeCodeResetCredits(key: PoolKeyDetail) {
+  if (getQuotaSnapshotProviderType(key) !== 'claude_code') return null
+  return key.status_snapshot?.quota?.reset_credits
+    ?? key.upstream_metadata?.claude_code?.reset_credits
+    ?? null
+}
+
 function getCodexResetCreditCountText(key: PoolKeyDetail): string | null {
+  const claudeCredits = getClaudeCodeResetCredits(key)
+  if (claudeCredits) {
+    const claudeCount = getCodexResetCreditAvailableCount(claudeCredits)
+    return claudeCount === null ? null : formatCodexResetCreditCount(claudeCount)
+  }
  const count = getCodexResetCreditAvailableCount(getCodexResetCredits(key))
  return count === null && !getPendingCodexResetCreditIdempotencyKey(key)
    ? null
@@ -2279,7 +2294,11 @@ function getCodexResetCreditCountText(key: PoolKeyDetail): string | null {
 }

 function getCodexResetCreditItemTexts(key: PoolKeyDetail): string[] {
-  return getVisibleCodexResetCreditItems(getCodexResetCredits(key), undefined, 3)
+  return getVisibleCodexResetCreditItems(
+    getClaudeCodeResetCredits(key) ?? getCodexResetCredits(key),
+    undefined,
+    3,
+  )
    .map(item => `${item.displayKey} ${formatCodexResetCreditExpiresAt(item.expiresAt)}`)
 }

@@ -3902,6 +3921,33 @@ function buildQuotaProgressItemsFromSnapshot(key: PoolKeyDetail): QuotaProgressI
      .filter((item): item is QuotaProgressItem => item != null)
  }

+  if (providerType === 'claude_code') {
+    const quotaResetAtSeconds = getQuotaSnapshotResetAtSeconds(quota)
+    const quotaResetSeconds = getQuotaSnapshotResetSeconds(quota)
+    const windowPresentations: Record<string, { labelKey: MessageKey, sortOrder: number }> = {
+      '5h': { labelKey: 'poolQuota.claudeCode.window5h', sortOrder: 0 },
+      weekly: { labelKey: 'poolQuota.claudeCode.weekly', sortOrder: 1 },
+      weekly_sonnet: { labelKey: 'poolQuota.claudeCode.weeklySonnet', sortOrder: 2 },
+      weekly_fable: { labelKey: 'poolQuota.claudeCode.weeklyFable', sortOrder: 3 },
+    }
+    return (quota.windows ?? [])
+      .map((window): QuotaProgressItem | null => {
+        const remainingPercent = getQuotaWindowRemainingPercent(window)
+        if (remainingPercent == null) return null
+        const presentation = windowPresentations[String(window.code || '')]
+        return {
+          label: t(presentation?.labelKey ?? 'poolQuota.claudeCode.unknownWindow'),
+          sortOrder: presentation?.sortOrder ?? 9,
+          remainingPercent,
+          resetAtSeconds: normalizeUnixSeconds(window.reset_at ?? quotaResetAtSeconds ?? null),
+          resetSeconds: normalizeRemainingSeconds(window.reset_seconds ?? quotaResetSeconds ?? null),
+          updatedAtSeconds: getQuotaSnapshotUpdatedAtSeconds(quota),
+          allowDynamicReset: true,
+        }
+      })
+      .filter((item): item is QuotaProgressItem => item != null)
+  }
+
  if (providerType === 'gemini_cli') {
    const windows = getQuotaSnapshotWindowsByScope(quota, 'model')
    if (windows.length === 0) return []