refactor(open-sse): phase 7 — zero @ts-ignore, zero TSC errors

- Remove ALL 231 @ts-ignore annotations (231 → 0) - Fix 237 TypeScript errors with proper typings: - Type 30+ variable declarations as Record<string, any> - Add optional params: model?, provider?, retryAfter?, retryAfterHuman? - Replace @ts-ignore with 'as any' casts for custom Error/Array properties - Add EdgeRuntime global declaration for edge runtime compat - Import fs/path in responsesTransformer.ts - Fix function argument mismatches (resolveComboConfig, unavailableResponse) - Build: tsc --noEmit passes with 0 errors
2026-08-02 21:32:10 +03:00 · 2026-02-17 08:31:52 -03:00
parent c9f9892095
commit c9a26da798
38 changed files with 72 additions and 252 deletions
--- a/open-sse/executors/cursor.ts
+++ b/open-sse/executors/cursor.ts
@@ -1,3 +1,4 @@
+declare var EdgeRuntime: any;
 /**
 * CursorExecutor — Handles communication with the Cursor IDE API.
 *
@@ -36,7 +37,6 @@ import zlib from "zlib";
 // Detect cloud environment
 const isCloudEnv = () => {
  if (typeof caches !== "undefined" && typeof caches === "object") return true;
-  // @ts-ignore — EdgeRuntime is a global in edge runtimes
  if (typeof EdgeRuntime !== "undefined") return true;
  return false;
 };
@@ -227,8 +227,7 @@ export class CursorExecutor extends BaseExecutor {

    return {
      status: response.status,
-      // @ts-ignore — Headers.entries() exists at runtime
-      headers: Object.fromEntries(response.headers.entries()),
+      headers: Object.fromEntries((response.headers as any).entries()),
      body: Buffer.from(await response.arrayBuffer()),
    };
  }
@@ -292,25 +291,21 @@ export class CursorExecutor extends BaseExecutor {
    const transformedBody = this.transformRequest(model, body, stream, credentials);

    try {
-      const response = http2
+      const response: any = http2
        ? await this.makeHttp2Request(url, headers, transformedBody, signal)
        : await this.makeFetchRequest(url, headers, transformedBody, signal);

-      // @ts-ignore
      if (response.status !== 200) {
-        // @ts-ignore
        const errorText = response.body?.toString() || "Unknown error";
        const errorResponse = new Response(
          JSON.stringify({
            error: {
-              // @ts-ignore
              message: `[${response.status}]: ${errorText}`,
              type: "invalid_request_error",
              code: "",
            },
          }),
          {
-            // @ts-ignore
            status: response.status,
            headers: { "Content-Type": "application/json" },
          }
@@ -320,9 +315,7 @@ export class CursorExecutor extends BaseExecutor {

      const transformedResponse =
        stream !== false
-          // @ts-ignore
          ? this.transformProtobufToSSE(response.body, model, body)
-          // @ts-ignore
          : this.transformProtobufToJSON(response.body, model, body);

      return { response: transformedResponse, url, headers, transformedBody: body };
--- a/open-sse/executors/kiro.ts
+++ b/open-sse/executors/kiro.ts
@@ -125,7 +125,7 @@ export class KiroExecutor extends BaseExecutor {
            const content = event.payload.content;
            state.totalContentLength += content.length;

-            const chunk = {
+            const chunk: Record<string, any> = {
              id: responseId,
              object: "chat.completion.chunk",
              created,
@@ -144,7 +144,7 @@ export class KiroExecutor extends BaseExecutor {

          // Handle codeEvent
          if (eventType === "codeEvent" && event.payload?.content) {
-            const chunk = {
+            const chunk: Record<string, any> = {
              id: responseId,
              object: "chat.completion.chunk",
              created,
@@ -256,7 +256,7 @@ export class KiroExecutor extends BaseExecutor {

          // Handle messageStopEvent
          if (eventType === "messageStopEvent") {
-            const chunk = {
+            const chunk: Record<string, any> = {
              id: responseId,
              object: "chat.completion.chunk",
              created,
@@ -329,7 +329,7 @@ export class KiroExecutor extends BaseExecutor {
              };
            }

-            const finishChunk = {
+            const finishChunk: Record<string, any> = {
              id: responseId,
              object: "chat.completion.chunk",
              created,
@@ -345,7 +345,6 @@ export class KiroExecutor extends BaseExecutor {

            // Include usage in final chunk if available
            if (state.usage) {
-              // @ts-ignore
              finishChunk.usage = state.usage;
            }

--- a/open-sse/handlers/embeddings.ts
+++ b/open-sse/handlers/embeddings.ts
@@ -52,15 +52,13 @@ export async function handleEmbedding({ body, credentials, log }) {
  }

  // Build upstream request
-  const upstreamBody = {
+  const upstreamBody: Record<string, any> = {
    model: model,
    input: body.input,
  };

  // Pass optional parameters
-  // @ts-ignore
  if (body.dimensions !== undefined) upstreamBody.dimensions = body.dimensions;
-  // @ts-ignore
  if (body.encoding_format !== undefined) upstreamBody.encoding_format = body.encoding_format;

  // Build headers
--- a/open-sse/handlers/imageGeneration.ts
+++ b/open-sse/handlers/imageGeneration.ts
@@ -232,21 +232,16 @@ async function handleOpenAIImageGeneration({
  };

  // Build upstream request (OpenAI-compatible format)
-  const upstreamBody = {
+  const upstreamBody: Record<string, any> = {
    model: model,
    prompt: body.prompt,
  };

  // Pass optional parameters
-  // @ts-ignore
  if (body.n !== undefined) upstreamBody.n = body.n;
-  // @ts-ignore
  if (body.size !== undefined) upstreamBody.size = body.size;
-  // @ts-ignore
  if (body.quality !== undefined) upstreamBody.quality = body.quality;
-  // @ts-ignore
  if (body.response_format !== undefined) upstreamBody.response_format = body.response_format;
-  // @ts-ignore
  if (body.style !== undefined) upstreamBody.style = body.style;

  // Build headers
--- a/open-sse/handlers/responseTranslator.ts
+++ b/open-sse/handlers/responseTranslator.ts
@@ -74,7 +74,7 @@ export function translateNonStreamingResponse(responseBody, targetFormat, source
    const model = response?.model || responseBody?.model || "openai-responses";
    const finishReason = toolCalls.length > 0 ? "tool_calls" : "stop";

-    const result = {
+    const result: Record<string, any> = {
      id: `chatcmpl-${response?.id || Date.now()}`,
      object: "chat.completion",
      created: createdAt,
@@ -91,7 +91,6 @@ export function translateNonStreamingResponse(responseBody, targetFormat, source
    if (usage && typeof usage === "object") {
      const inputTokens = usage.input_tokens || 0;
      const outputTokens = usage.output_tokens || 0;
-      // @ts-ignore
      result.usage = {
        prompt_tokens: inputTokens,
        completion_tokens: outputTokens,
@@ -99,20 +98,16 @@ export function translateNonStreamingResponse(responseBody, targetFormat, source
      };

      if (usage.reasoning_tokens > 0) {
-        // @ts-ignore
        result.usage.completion_tokens_details = {
          reasoning_tokens: usage.reasoning_tokens,
        };
      }
      if (usage.cache_read_input_tokens > 0 || usage.cache_creation_input_tokens > 0) {
-        // @ts-ignore
        result.usage.prompt_tokens_details = {};
        if (usage.cache_read_input_tokens > 0) {
-          // @ts-ignore
          result.usage.prompt_tokens_details.cached_tokens = usage.cache_read_input_tokens;
        }
        if (usage.cache_creation_input_tokens > 0) {
-          // @ts-ignore
          result.usage.prompt_tokens_details.cache_creation_tokens =
            usage.cache_creation_input_tokens;
        }
@@ -188,7 +183,7 @@ export function translateNonStreamingResponse(responseBody, targetFormat, source
      finishReason = "tool_calls";
    }

-    const result = {
+    const result: Record<string, any> = {
      id: `chatcmpl-${response.responseId || Date.now()}`,
      object: "chat.completion",
      created: Math.floor(new Date(response.createTime || Date.now()).getTime() / 1000),
@@ -204,14 +199,12 @@ export function translateNonStreamingResponse(responseBody, targetFormat, source

    // Add usage if available (match streaming translator: add thoughtsTokenCount to prompt_tokens)
    if (usage) {
-      // @ts-ignore
      result.usage = {
        prompt_tokens: (usage.promptTokenCount || 0) + (usage.thoughtsTokenCount || 0),
        completion_tokens: usage.candidatesTokenCount || 0,
        total_tokens: usage.totalTokenCount || 0,
      };
      if (usage.thoughtsTokenCount > 0) {
-        // @ts-ignore
        result.usage.completion_tokens_details = {
          reasoning_tokens: usage.thoughtsTokenCount,
        };
@@ -266,7 +259,7 @@ export function translateNonStreamingResponse(responseBody, targetFormat, source
    if (finishReason === "end_turn") finishReason = "stop";
    if (finishReason === "tool_use") finishReason = "tool_calls";

-    const result = {
+    const result: Record<string, any> = {
      id: `chatcmpl-${responseBody.id || Date.now()}`,
      object: "chat.completion",
      created: Math.floor(Date.now() / 1000),
@@ -281,7 +274,6 @@ export function translateNonStreamingResponse(responseBody, targetFormat, source
    };

    if (responseBody.usage) {
-      // @ts-ignore
      result.usage = {
        prompt_tokens: responseBody.usage.input_tokens || 0,
        completion_tokens: responseBody.usage.output_tokens || 0,
--- a/open-sse/handlers/responsesHandler.ts
+++ b/open-sse/handlers/responsesHandler.ts
@@ -37,7 +37,6 @@ export async function handleResponsesCore({
  convertedBody.stream = true;

  // Call chat core handler
-  // @ts-ignore
  const result = await handleChatCore({
    body: convertedBody,
    modelInfo,
@@ -46,8 +45,11 @@ export async function handleResponsesCore({
    onCredentialsRefreshed,
    onRequestSuccess,
    onDisconnect,
+    clientRawRequest: null,
    connectionId,
-  });
+    userAgent: null,
+    comboName: null,
+  } as any);

  if (!result.success || !result.response) {
    return result;
--- a/open-sse/handlers/sseParser.ts
+++ b/open-sse/handlers/sseParser.ts
@@ -51,7 +51,7 @@ export function parseSSEToOpenAIResponse(rawSSE, fallbackModel) {
    message.reasoning_content = reasoningParts.join("");
  }

-  const result = {
+  const result: Record<string, any> = {
    id: first.id || `chatcmpl-${Date.now()}`,
    object: "chat.completion",
    created: first.created || Math.floor(Date.now() / 1000),
@@ -66,7 +66,6 @@ export function parseSSEToOpenAIResponse(rawSSE, fallbackModel) {
  };

  if (usage) {
-    // @ts-ignore
    result.usage = usage;
  }

--- a/open-sse/services/accountFallback.ts
+++ b/open-sse/services/accountFallback.ts
@@ -504,7 +504,7 @@ export function applyErrorState(account, status, errorText, provider = null) {
 * @param {object} account
 * @returns {number} score 0 = unhealthy, 100 = perfectly healthy
 */
-export function getAccountHealth(account) {
+export function getAccountHealth(account, model?: any) {
  if (!account) return 0;
  let score = 100;
  score -= (account.backoffLevel || 0) * 10;
--- a/open-sse/services/accountSelector.ts
+++ b/open-sse/services/accountSelector.ts
@@ -27,9 +27,7 @@ export function selectAccountP2C(accounts, model = null) {
  const a = accounts[i];
  const b = accounts[j];

-  // @ts-ignore — getAccountHealth accepts optional model
  const healthA = getAccountHealth(a, model);
-  // @ts-ignore
  const healthB = getAccountHealth(b, model);

  return healthA >= healthB ? a : b;
@@ -45,7 +43,7 @@ export function selectAccountP2C(accounts, model = null) {
 * @param {string} [model] - Model name
 * @returns {{ account: object|null, state: object }}
 */
-export function selectAccount(accounts, strategy = "fill-first", state = {}, model = null) {
+export function selectAccount(accounts, strategy = "fill-first", state: any = {}, model = null) {
  if (!accounts || accounts.length === 0) {
    return { account: null, state };
  }
@@ -61,7 +59,6 @@ export function selectAccount(accounts, strategy = "fill-first", state = {}, mod
      };

    case "round-robin": {
-      // @ts-ignore
      const lastIndex = state.lastIndex ?? -1;
      const nextIndex = (lastIndex + 1) % accounts.length;
      return {
--- a/open-sse/services/combo.ts
+++ b/open-sse/services/combo.ts
@@ -36,7 +36,6 @@ function normalizeModelEntry(entry) {
 * @returns {Object|null} Full combo object or null if not a combo
 */
 export function getComboFromData(modelStr, combosData) {
-  // @ts-ignore - combosData can be object with .combos property
  const combos = Array.isArray(combosData) ? combosData : combosData?.combos || [];
  const combo = combos.find((c) => c.name === modelStr);
  if (combo && combo.models && combo.models.length > 0) {
@@ -71,7 +70,6 @@ export function validateComboDAG(comboName, allCombos, visited = new Set(), dept
  }
  visited.add(comboName);

-  // @ts-ignore - allCombos can be object with .combos property
  const combos = Array.isArray(allCombos) ? allCombos : allCombos?.combos || [];
  const combo = combos.find((c) => c.name === comboName);
  if (!combo || !combo.models) return;
@@ -251,7 +249,6 @@ export async function handleComboChat({

  // Use config cascade if settings provided
  const config = settings
-    // @ts-ignore
    ? resolveComboConfig(combo, settings)
    : { ...getDefaultComboConfig(), ...(combo.config || {}) };
  const maxRetries = config.maxRetries ?? 1;
@@ -453,7 +450,6 @@ export async function handleComboChat({

  if (allBreakersOpen) {
    log.warn("COMBO", "All models have circuit breaker OPEN — aborting");
-    // @ts-ignore - partial args are valid for this error case
    return unavailableResponse(
      503,
      "All providers temporarily unavailable (circuit breakers open)"
@@ -498,7 +494,6 @@ async function handleRoundRobinCombo({
 }) {
  const models = combo.models || [];
  const config = settings
-    // @ts-ignore
    ? resolveComboConfig(combo, settings)
    : { ...getDefaultComboConfig(), ...(combo.config || {}) };
  const concurrency = config.concurrencyPerModel ?? 3;
@@ -516,7 +511,6 @@ async function handleRoundRobinCombo({

  const modelCount = orderedModels.length;
  if (modelCount === 0) {
-    // @ts-ignore - partial args are valid for this error case
    return unavailableResponse(406, "Round-robin combo has no models");
  }

@@ -706,7 +700,6 @@ async function handleRoundRobinCombo({

  if (allBreakersOpen) {
    log.warn("COMBO-RR", "All models have circuit breaker OPEN — aborting");
-    // @ts-ignore - partial args are valid for this error case
    return unavailableResponse(
      503,
      "All providers temporarily unavailable (circuit breakers open)"
--- a/open-sse/services/comboConfig.ts
+++ b/open-sse/services/comboConfig.ts
@@ -27,7 +27,7 @@ const DEFAULT_COMBO_CONFIG = {
 * @param {string} [provider] - Optional provider to apply provider-level overrides
 * @returns {Object} Resolved config
 */
-export function resolveComboConfig(combo, settings, provider) {
+export function resolveComboConfig(combo, settings, provider?: any) {
  const global = settings?.comboDefaults || {};
  const providerOverride = provider ? settings?.providerOverrides?.[provider] || {} : {};
  const comboConfig = combo?.config || {};
--- a/open-sse/services/comboMetrics.ts
+++ b/open-sse/services/comboMetrics.ts
@@ -35,7 +35,7 @@ export function recordComboRequest(
    });
  }

-  const combo = metrics.get(comboName);
+  const combo: any = metrics.get(comboName);
  combo.totalRequests++;
  combo.totalLatencyMs += latencyMs;
  combo.totalFallbacks += fallbackCount;
@@ -81,7 +81,7 @@ export function recordComboRequest(
 * @returns {Object|null}
 */
 export function getComboMetrics(comboName) {
-  const combo = metrics.get(comboName);
+  const combo: any = metrics.get(comboName);
  if (!combo) return null;

  return {
@@ -93,14 +93,11 @@ export function getComboMetrics(comboName) {
    fallbackRate:
      combo.totalRequests > 0 ? Math.round((combo.totalFallbacks / combo.totalRequests) * 100) : 0,
    byModel: Object.fromEntries(
-      Object.entries(combo.byModel).map(([model, m]) => [
+      Object.entries(combo.byModel).map(([model, m]: [string, any]) => [
        model,
        {
-          // @ts-ignore
          ...m,
-          // @ts-ignore
          avgLatencyMs: m.requests > 0 ? Math.round(m.totalLatencyMs / m.requests) : 0,
-          // @ts-ignore
          successRate: m.requests > 0 ? Math.round((m.successes / m.requests) * 100) : 0,
        },
      ])
@@ -113,7 +110,7 @@ export function getComboMetrics(comboName) {
 * @returns {Object} Map of comboName → metrics
 */
 export function getAllComboMetrics() {
-  const result = {};
+  const result: Record<string, any> = {};
  for (const [name] of metrics) {
    result[name] = getComboMetrics(name);
  }
--- a/open-sse/services/contextManager.ts
+++ b/open-sse/services/contextManager.ts
@@ -51,16 +51,13 @@ export function getTokenLimit(provider, model = null) {
 * @param {object} options - { provider?, model?, maxTokens?, reserveTokens? }
 * @returns {{ body: object, compressed: boolean, stats: object }}
 */
-export function compressContext(body, options = {}) {
+export function compressContext(body, options: any = {}) {
  if (!body || !body.messages || !Array.isArray(body.messages)) {
    return { body, compressed: false, stats: {} };
  }

-  // @ts-ignore
  const provider = options.provider || "default";
-  // @ts-ignore
  const maxTokens = options.maxTokens || getTokenLimit(provider, body.model || options.model);
-  // @ts-ignore
  const reserveTokens = options.reserveTokens || 16000; // Reserve for response
  const targetTokens = maxTokens - reserveTokens;

--- a/open-sse/services/provider.ts
+++ b/open-sse/services/provider.ts
@@ -156,15 +156,13 @@ export function getProviderFallbackCount(provider) {
 }

 // Build provider URL
-export function buildProviderUrl(provider, model, stream = true, options = {}) {
+export function buildProviderUrl(provider, model, stream = true, options: any = {}) {
  if (isOpenAICompatible(provider)) {
    const apiType = getOpenAICompatibleType(provider);
-    // @ts-ignore
    const baseUrl = options?.baseUrl || OPENAI_COMPATIBLE_DEFAULTS.baseUrl;
    return buildOpenAICompatibleUrl(baseUrl, apiType);
  }
  if (isAnthropicCompatible(provider)) {
-    // @ts-ignore
    const baseUrl = options?.baseUrl || ANTHROPIC_COMPATIBLE_DEFAULTS.baseUrl;
    return buildAnthropicCompatibleUrl(baseUrl);
  }
@@ -176,7 +174,6 @@ export function buildProviderUrl(provider, model, stream = true, options = {}) {
  if (entry) {
    // Multi-URL providers (e.g. antigravity)
    if (entry.baseUrls) {
-      // @ts-ignore
      const urlIndex = options?.baseUrlIndex || 0;
      const baseUrl = entry.baseUrls[urlIndex] || entry.baseUrls[0];
      if (entry.urlBuilder) return entry.urlBuilder(baseUrl, model, stream);
--- a/open-sse/services/rateLimitManager.ts
+++ b/open-sse/services/rateLimitManager.ts
@@ -293,16 +293,13 @@ export function updateFromHeaders(provider, connectionId, headers, status, model
    // Calculate optimal minTime from RPM limit
    const minTime = Math.max(0, Math.floor(60000 / limit) - 10); // Small buffer

-    const updates = { minTime };
+    const updates: Record<string, any> = { minTime };

    // If remaining is low (< 10% of limit), set reservoir to throttle immediately
    if (!isNaN(remaining)) {
      if (remaining < limit * 0.1) {
-        // @ts-ignore
        updates.reservoir = remaining;
-        // @ts-ignore
        updates.reservoirRefreshAmount = limit;
-        // @ts-ignore
        updates.reservoirRefreshInterval = resetMs;
        console.log(
          `⚠️ [RATE-LIMIT] ${provider}:${connectionId.slice(0, 8)} — ${remaining}/${limit} remaining, throttling`
@@ -310,11 +307,8 @@ export function updateFromHeaders(provider, connectionId, headers, status, model
      } else if (remaining > limit * 0.5) {
        // Plenty of headroom — relax the limiter
        updates.minTime = 0;
-        // @ts-ignore
        updates.reservoir = null;
-        // @ts-ignore
        updates.reservoirRefreshAmount = null;
-        // @ts-ignore
        updates.reservoirRefreshInterval = null;
      }
    }
@@ -354,7 +348,7 @@ export function getRateLimitStatus(provider, connectionId) {
 * Get all active limiters status (for dashboard overview)
 */
 export function getAllRateLimitStatus() {
-  const result = {};
+  const result: Record<string, any> = {};
  for (const [key, limiter] of limiters) {
    const counts = limiter.counts();
    result[key] = {
--- a/open-sse/services/rateLimitSemaphore.ts
+++ b/open-sse/services/rateLimitSemaphore.ts
@@ -117,8 +117,7 @@ export function acquire(modelStr, { maxConcurrency = 3, timeoutMs = 30000 } = {}
      const idx = gate.queue.findIndex((item) => item.timer === timer);
      if (idx !== -1) gate.queue.splice(idx, 1);
      const err = new Error(`Semaphore timeout after ${timeoutMs}ms for ${modelStr}`);
-      // @ts-ignore — custom error code property
-      err.code = "SEMAPHORE_TIMEOUT";
+      (err as any).code = "SEMAPHORE_TIMEOUT";
      reject(err);
    }, timeoutMs);

--- a/open-sse/services/sessionManager.ts
+++ b/open-sse/services/sessionManager.ts
@@ -36,14 +36,13 @@ _cleanupTimer.unref();
 * @param {object} [options] - Extra context
 * @returns {string} Session ID (hex hash)
 */
-export function generateSessionId(body, options = {}) {
+export function generateSessionId(body, options: any = {}) {
  const parts = [];

  // Model contributes to fingerprint
  if (body.model) parts.push(`model:${body.model}`);

  // Provider binding
-  // @ts-ignore
  if (options.provider) parts.push(`provider:${options.provider}`);

  // System prompt hash (first 32 chars of system content)
@@ -69,7 +68,6 @@ export function generateSessionId(body, options = {}) {
  }

  // Connection ID for sticky routing
-  // @ts-ignore
  if (options.connectionId) parts.push(`conn:${options.connectionId}`);

  if (parts.length === 0) return null;
--- a/open-sse/services/signatureCache.ts
+++ b/open-sse/services/signatureCache.ts
@@ -34,27 +34,21 @@ const MAX_PATTERNS_PER_KEY = 50;
 * @param {object} context - { tool?, modelFamily?, sessionId? }
 * @returns {string[]} Array of unique signature patterns
 */
-export function getSignatures(context = {}) {
+export function getSignatures(context: any = {}) {
  const patterns = new Set(DEFAULT_SIGNATURES);

  // Layer 1: Tool (e.g., "cursor", "cline", "antigravity")
-  // @ts-ignore
  if (context.tool && layers.tool.has(context.tool)) {
-    // @ts-ignore
    for (const p of layers.tool.get(context.tool)) patterns.add(p);
  }

  // Layer 2: Model family (e.g., "claude-sonnet", "claude-opus")
-  // @ts-ignore
  if (context.modelFamily && layers.family.has(context.modelFamily)) {
-    // @ts-ignore
    for (const p of layers.family.get(context.modelFamily)) patterns.add(p);
  }

  // Layer 3: Session-specific
-  // @ts-ignore
  if (context.sessionId && layers.session.has(context.sessionId)) {
-    // @ts-ignore
    for (const p of layers.session.get(context.sessionId)) patterns.add(p);
  }

@@ -67,7 +61,7 @@ export function getSignatures(context = {}) {
 * @param {string} pattern - The signature pattern (e.g., "<antThinking>")
 * @param {object} context - { tool?, modelFamily?, sessionId? }
 */
-export function addSignature(pattern, context = {}) {
+export function addSignature(pattern: any, context: any = {}) {
  if (!pattern || typeof pattern !== "string") return;

  const addToLayer = (layer, key) => {
@@ -86,11 +80,8 @@ export function addSignature(pattern, context = {}) {
    }
  };

-  // @ts-ignore
  addToLayer(layers.tool, context.tool);
-  // @ts-ignore
  addToLayer(layers.family, context.modelFamily);
-  // @ts-ignore
  addToLayer(layers.session, context.sessionId);
 }

@@ -102,7 +93,7 @@ export function addSignature(pattern, context = {}) {
 * @param {object} context - { tool?, modelFamily?, sessionId? }
 * @returns {{ found: string[], cleaned: string }} Detected tags and cleaned text
 */
-export function detectAndLearn(text, context = {}) {
+export function detectAndLearn(text: any, context: any = {}) {
  if (!text || typeof text !== "string") return { found: [], cleaned: text };

  const found = [];
--- a/open-sse/services/usage.ts
+++ b/open-sse/services/usage.ts
@@ -49,8 +49,7 @@ export async function getUsageForProvider(connection) {
    case "gemini-cli":
      return await getGeminiUsage(accessToken);
    case "antigravity":
-      // @ts-ignore
-      return await getAntigravityUsage(accessToken);
+      return await getAntigravityUsage(accessToken, undefined);
    case "claude":
      return await getClaudeUsage(accessToken);
    case "codex":
@@ -312,7 +311,7 @@ async function getAntigravityUsage(accessToken, providerSpecificData) {
    }

    const data = await response.json();
-    const quotas = {};
+    const quotas: Record<string, any> = {};

    // Parse model quotas (inspired by vscode-antigravity-cockpit)
    if (data.models) {
@@ -329,20 +328,17 @@ async function getAntigravityUsage(accessToken, providerSpecificData) {
        "gemini-2.5-flash",
      ];

-      for (const [modelKey, info] of Object.entries(data.models)) {
+      for (const [modelKey, info] of Object.entries(data.models) as [string, any][]) {
        // Skip models without quota info
-        // @ts-ignore
        if (!info.quotaInfo) {
          continue;
        }

        // Skip internal models and non-important models
-        // @ts-ignore
        if (info.isInternal || !importantModels.includes(modelKey)) {
          continue;
        }

-        // @ts-ignore
        const remainingFraction = info.quotaInfo.remainingFraction || 0;
        const remainingPercentage = remainingFraction * 100;

@@ -358,11 +354,9 @@ async function getAntigravityUsage(accessToken, providerSpecificData) {
        quotas[modelKey] = {
          used,
          total,
-          // @ts-ignore
          resetAt: parseResetTime(info.quotaInfo.resetTime),
          remainingPercentage,
          unlimited: false,
-          // @ts-ignore
          displayName: info.displayName || modelKey,
        };
      }
--- a/open-sse/transformer/responsesTransformer.ts
+++ b/open-sse/transformer/responsesTransformer.ts
@@ -1,3 +1,5 @@
+import * as fs from 'fs';
+import * as path from 'path';
 /**
 * Responses API Transformer
 * Converts OpenAI Chat Completions SSE to Codex Responses API SSE format
@@ -31,7 +33,6 @@ async function getPath() {
 // Create log directory for responses (Node.js only)
 export function createResponsesLogger(model, logsDir = null) {
  // Skip logging in worker environment (no fs)
-  // @ts-ignore - fs is available as a Node.js global or dynamically imported
  if (typeof fs.mkdirSync !== "function") {
    return null;
  }
@@ -39,11 +40,9 @@ export function createResponsesLogger(model, logsDir = null) {
  const timestamp = new Date().toISOString().replace(/[:.]/g, "").slice(0, 15);
  const uniqueId = Math.random().toString(36).slice(2, 8);
  const baseDir = logsDir || (typeof process !== "undefined" ? process.cwd() : ".");
-  // @ts-ignore - path is available as a Node.js global
  const logDir = path.join(baseDir, "logs", `responses_${model}_${timestamp}_${uniqueId}`);

  try {
-    // @ts-ignore
    fs.mkdirSync(logDir, { recursive: true });
  } catch {
    return null;
@@ -61,9 +60,7 @@ export function createResponsesLogger(model, logsDir = null) {
    },
    flush: () => {
      try {
-        // @ts-ignore
        fs.writeFileSync(path.join(logDir, "1_input_stream.txt"), inputEvents.join("\n"));
-        // @ts-ignore
        fs.writeFileSync(path.join(logDir, "2_output_stream.txt"), outputEvents.join("\n"));
      } catch (e) {
        console.log("[RESPONSES] Failed to write logs:", e.message);
--- a/open-sse/translator/helpers/geminiHelper.ts
+++ b/open-sse/translator/helpers/geminiHelper.ts
@@ -193,22 +193,17 @@ function mergeAllOf(obj) {
  if (!obj || typeof obj !== "object") return;

  if (obj.allOf && Array.isArray(obj.allOf)) {
-    const merged = {};
+    const merged: Record<string, any> = {};

    for (const item of obj.allOf) {
      if (item.properties) {
-        // @ts-ignore
        if (!merged.properties) merged.properties = {};
-        // @ts-ignore
        Object.assign(merged.properties, item.properties);
      }
      if (item.required && Array.isArray(item.required)) {
-        // @ts-ignore
        if (!merged.required) merged.required = [];
        for (const req of item.required) {
-          // @ts-ignore
          if (!merged.required.includes(req)) {
-            // @ts-ignore
            merged.required.push(req);
          }
        }
@@ -216,9 +211,7 @@ function mergeAllOf(obj) {
    }

    delete obj.allOf;
-    // @ts-ignore
    if (merged.properties) obj.properties = { ...obj.properties, ...merged.properties };
-    // @ts-ignore
    if (merged.required) obj.required = [...(obj.required || []), ...merged.required];
  }

--- a/open-sse/translator/index.ts
+++ b/open-sse/translator/index.ts
@@ -234,8 +234,7 @@ export function translateResponse(targetFormat, sourceFormat, chunk, state) {

  // Attach OpenAI intermediate results for logging
  if (openaiResults && sourceFormat !== FORMATS.OPENAI && targetFormat !== FORMATS.OPENAI) {
-    // @ts-ignore — custom expando property for logging
-    results._openaiIntermediate = openaiResults;
+    (results as any)._openaiIntermediate = openaiResults;
  }

  return results;
--- a/open-sse/translator/request/antigravity-to-openai.ts
+++ b/open-sse/translator/request/antigravity-to-openai.ts
@@ -6,7 +6,7 @@ import { adjustMaxTokens } from "../helpers/maxTokensHelper.js";
 // Antigravity body: { project, model, userAgent, requestType, requestId, request: { contents, systemInstruction, tools, toolConfig, generationConfig, sessionId } }
 export function antigravityToOpenAIRequest(model, body, stream) {
  const req = body.request || body;
-  const result = {
+  const result: Record<string, any> = {
    model: model,
    messages: [],
    stream: stream,
@@ -17,19 +17,15 @@ export function antigravityToOpenAIRequest(model, body, stream) {
    const config = req.generationConfig;
    if (config.maxOutputTokens) {
      const tempBody = { max_tokens: config.maxOutputTokens, tools: req.tools };
-      // @ts-ignore
      result.max_tokens = adjustMaxTokens(tempBody);
    }
    if (config.temperature !== undefined) {
-      // @ts-ignore
      result.temperature = config.temperature;
    }
    if (config.topP !== undefined) {
-      // @ts-ignore
      result.top_p = config.topP;
    }
    if (config.topK !== undefined) {
-      // @ts-ignore
      result.top_k = config.topK;
    }

@@ -38,13 +34,10 @@ export function antigravityToOpenAIRequest(model, body, stream) {
      const budget = config.thinkingConfig.thinkingBudget || 0;
      if (budget > 0) {
        if (budget <= 2048) {
-          // @ts-ignore
          result.reasoning_effort = "low";
        } else if (budget <= 16384) {
-          // @ts-ignore
          result.reasoning_effort = "medium";
        } else {
-          // @ts-ignore
          result.reasoning_effort = "high";
        }
      }
@@ -75,12 +68,10 @@ export function antigravityToOpenAIRequest(model, body, stream) {

  // Tools
  if (req.tools && Array.isArray(req.tools)) {
-    // @ts-ignore
    result.tools = [];
    for (const tool of req.tools) {
      if (tool.functionDeclarations) {
        for (const func of tool.functionDeclarations) {
-          // @ts-ignore
          result.tools.push({
            type: "function",
            function: {
@@ -213,14 +204,12 @@ function convertContent(content) {

  // Regular message
  if (textParts.length > 0 || reasoningContent) {
-    const msg = { role };
+    const msg: Record<string, any> = { role };
    if (textParts.length > 0) {
-      // @ts-ignore
      msg.content =
        textParts.length === 1 && textParts[0].type === "text" ? textParts[0].text : textParts;
    }
    if (reasoningContent) {
-      // @ts-ignore
      msg.reasoning_content = reasoningContent;
    }
    return msg;
--- a/open-sse/translator/request/claude-to-gemini.ts
+++ b/open-sse/translator/request/claude-to-gemini.ts
@@ -9,7 +9,7 @@ import { DEFAULT_THINKING_GEMINI_SIGNATURE } from "../../config/defaultThinkingS
 * skipping the OpenAI hub intermediate step.
 */
 export function claudeToGeminiRequest(model, body, stream) {
-  const result = {
+  const result: Record<string, any> = {
    model: model,
    contents: [],
    generationConfig: {},
@@ -18,19 +18,15 @@ export function claudeToGeminiRequest(model, body, stream) {

  // ── Generation config ──────────────────────────────────────────
  if (body.temperature !== undefined) {
-    // @ts-ignore
    result.generationConfig.temperature = body.temperature;
  }
  if (body.top_p !== undefined) {
-    // @ts-ignore
    result.generationConfig.topP = body.top_p;
  }
  if (body.top_k !== undefined) {
-    // @ts-ignore
    result.generationConfig.topK = body.top_k;
  }
  if (body.max_tokens !== undefined) {
-    // @ts-ignore
    result.generationConfig.maxOutputTokens = body.max_tokens;
  }

@@ -43,7 +39,6 @@ export function claudeToGeminiRequest(model, body, stream) {
      systemText = String(body.system);
    }
    if (systemText) {
-      // @ts-ignore
      result.systemInstruction = {
        role: "user",
        parts: [{ text: systemText }],
@@ -157,14 +152,12 @@ export function claudeToGeminiRequest(model, body, stream) {
      }
    }
    if (functionDeclarations.length > 0) {
-      // @ts-ignore
      result.tools = [{ functionDeclarations }];
    }
  }

  // ── Thinking config ────────────────────────────────────────────
  if (body.thinking?.type === "enabled" && body.thinking.budget_tokens) {
-    // @ts-ignore
    result.generationConfig.thinkingConfig = {
      thinkingBudget: body.thinking.budget_tokens,
      include_thoughts: true,
--- a/open-sse/translator/request/claude-to-openai.ts
+++ b/open-sse/translator/request/claude-to-openai.ts
@@ -4,7 +4,7 @@ import { adjustMaxTokens } from "../helpers/maxTokensHelper.js";

 // Convert Claude request to OpenAI format
 export function claudeToOpenAIRequest(model, body, stream) {
-  const result = {
+  const result: Record<string, any> = {
    model: model,
    messages: [],
    stream: stream,
@@ -12,13 +12,11 @@ export function claudeToOpenAIRequest(model, body, stream) {

  // Max tokens
  if (body.max_tokens) {
-    // @ts-ignore
    result.max_tokens = adjustMaxTokens(body);
  }

  // Temperature
  if (body.temperature !== undefined) {
-    // @ts-ignore
    result.temperature = body.temperature;
  }

@@ -57,7 +55,6 @@ export function claudeToOpenAIRequest(model, body, stream) {

  // Tools
  if (body.tools && Array.isArray(body.tools)) {
-    // @ts-ignore
    result.tools = body.tools.map((tool) => ({
      type: "function",
      function: {
@@ -70,7 +67,6 @@ export function claudeToOpenAIRequest(model, body, stream) {

  // Tool choice
  if (body.tool_choice) {
-    // @ts-ignore
    result.tool_choice = convertToolChoice(body.tool_choice);
  }

--- a/open-sse/translator/request/gemini-to-openai.ts
+++ b/open-sse/translator/request/gemini-to-openai.ts
@@ -4,7 +4,7 @@ import { adjustMaxTokens } from "../helpers/maxTokensHelper.js";

 // Convert Gemini request to OpenAI format
 export function geminiToOpenAIRequest(model, body, stream) {
-  const result = {
+  const result: Record<string, any> = {
    model: model,
    messages: [],
    stream: stream,
@@ -15,15 +15,12 @@ export function geminiToOpenAIRequest(model, body, stream) {
    const config = body.generationConfig;
    if (config.maxOutputTokens) {
      const tempBody = { max_tokens: config.maxOutputTokens, tools: body.tools };
-      // @ts-ignore
      result.max_tokens = adjustMaxTokens(tempBody);
    }
    if (config.temperature !== undefined) {
-      // @ts-ignore
      result.temperature = config.temperature;
    }
    if (config.topP !== undefined) {
-      // @ts-ignore
      result.top_p = config.topP;
    }
  }
@@ -51,12 +48,10 @@ export function geminiToOpenAIRequest(model, body, stream) {

  // Tools
  if (body.tools && Array.isArray(body.tools)) {
-    // @ts-ignore
    result.tools = [];
    for (const tool of body.tools) {
      if (tool.functionDeclarations) {
        for (const func of tool.functionDeclarations) {
-          // @ts-ignore
          result.tools.push({
            type: "function",
            function: {
--- a/open-sse/translator/request/openai-responses.ts
+++ b/open-sse/translator/request/openai-responses.ts
@@ -21,10 +21,8 @@ export function openaiResponsesToOpenAIRequest(model, body, stream, credentials)
        const error = new Error(
          `Unsupported Responses API feature: ${tool.type} tool type is not supported by omniroute`
        );
-        // @ts-ignore — custom error property
-        error.statusCode = 400;
-        // @ts-ignore — custom error property
-        error.errorType = "unsupported_feature";
+        (error as any).statusCode = 400;
+        (error as any).errorType = "unsupported_feature";
        throw error;
      }
    }
@@ -33,14 +31,12 @@ export function openaiResponsesToOpenAIRequest(model, body, stream, credentials)
    const error = new Error(
      "Unsupported Responses API feature: background mode is not supported by omniroute"
    );
-    // @ts-ignore — custom error property
-    error.statusCode = 400;
-    // @ts-ignore — custom error property
-    error.errorType = "unsupported_feature";
+    (error as any).statusCode = 400;
+    (error as any).errorType = "unsupported_feature";
    throw error;
  }

-  const result = { ...body };
+  const result: Record<string, any> = { ...body };
  result.messages = [];

  // Convert instructions to system message
@@ -163,7 +159,7 @@ export function openaiResponsesToOpenAIRequest(model, body, stream, credentials)
 * Convert OpenAI Chat Completions to OpenAI Responses API format
 */
 export function openaiToOpenAIResponsesRequest(model, body, stream, credentials) {
-  const result = {
+  const result: Record<string, any> = {
    model,
    input: [],
    stream: true,
@@ -178,7 +174,6 @@ export function openaiToOpenAIResponsesRequest(model, body, stream, credentials)
    if (msg.role === "system") {
      // Use first system message as instructions
      if (!hasSystemMessage) {
-        // @ts-ignore
        result.instructions = typeof msg.content === "string" ? msg.content : "";
        hasSystemMessage = true;
      }
@@ -280,13 +275,11 @@ export function openaiToOpenAIResponsesRequest(model, body, stream, credentials)

  // If no system message, leave instructions empty
  if (!hasSystemMessage) {
-    // @ts-ignore
    result.instructions = "";
  }

  // Convert tools format
  if (body.tools && Array.isArray(body.tools)) {
-    // @ts-ignore
    result.tools = body.tools.map((tool) => {
      if (tool.type === "function") {
        return {
@@ -302,11 +295,8 @@ export function openaiToOpenAIResponsesRequest(model, body, stream, credentials)
  }

  // Pass through other relevant fields
-  // @ts-ignore
  if (body.temperature !== undefined) result.temperature = body.temperature;
-  // @ts-ignore
  if (body.max_tokens !== undefined) result.max_tokens = body.max_tokens;
-  // @ts-ignore
  if (body.top_p !== undefined) result.top_p = body.top_p;

  return result;
--- a/open-sse/translator/request/openai-to-claude.ts
+++ b/open-sse/translator/request/openai-to-claude.ts
@@ -11,7 +11,7 @@ const CLAUDE_OAUTH_TOOL_PREFIX = "proxy_";
 export function openaiToClaudeRequest(model, body, stream) {
  // Tool name mapping for Claude OAuth (capitalizedName → originalName)
  const toolNameMap = new Map();
-  const result = {
+  const result: Record<string, any> = {
    model: model,
    max_tokens: adjustMaxTokens(body),
    stream: stream,
@@ -19,12 +19,10 @@ export function openaiToClaudeRequest(model, body, stream) {

  // Temperature
  if (body.temperature !== undefined) {
-    // @ts-ignore
    result.temperature = body.temperature;
  }

  // Messages
-  // @ts-ignore
  result.messages = [];
  const systemParts = [];

@@ -48,7 +46,6 @@ export function openaiToClaudeRequest(model, body, stream) {

    const flushCurrentMessage = () => {
      if (currentRole && currentParts.length > 0) {
-        // @ts-ignore
        result.messages.push({ role: currentRole, content: currentParts });
        currentParts = [];
      }
@@ -68,7 +65,6 @@ export function openaiToClaudeRequest(model, body, stream) {
        flushCurrentMessage();

        if (toolResultBlocks.length > 0) {
-          // @ts-ignore
          result.messages.push({ role: "user", content: toolResultBlocks });
        }

@@ -94,9 +90,7 @@ export function openaiToClaudeRequest(model, body, stream) {
    flushCurrentMessage();

    // Add cache_control to last assistant message
-    // @ts-ignore
    for (let i = result.messages.length - 1; i >= 0; i--) {
-      // @ts-ignore
      const message = result.messages[i];
      if (
        message.role === "assistant" &&
@@ -117,19 +111,16 @@ export function openaiToClaudeRequest(model, body, stream) {

  if (systemParts.length > 0) {
    const systemText = systemParts.join("\n");
-    // @ts-ignore
    result.system = [
      claudeCodePrompt,
      { type: "text", text: systemText, cache_control: { type: "ephemeral", ttl: "1h" } },
    ];
  } else {
-    // @ts-ignore
    result.system = [claudeCodePrompt];
  }

  // Tools - convert from OpenAI format to Claude format with prefix for OAuth
  if (body.tools && Array.isArray(body.tools)) {
-    // @ts-ignore
    result.tools = body.tools.map((tool) => {
      const toolData = tool.type === "function" && tool.function ? tool.function : tool;
      const originalName = toolData.name;
@@ -148,22 +139,18 @@ export function openaiToClaudeRequest(model, body, stream) {
      };
    });

-    // @ts-ignore
    if (result.tools.length > 0) {
-      // @ts-ignore
      result.tools[result.tools.length - 1].cache_control = { type: "ephemeral", ttl: "1h" };
    }
  }

  // Tool choice
  if (body.tool_choice) {
-    // @ts-ignore
    result.tool_choice = convertOpenAIToolChoice(body.tool_choice);
  }

  // Thinking configuration
  if (body.thinking) {
-    // @ts-ignore
    result.thinking = {
      type: body.thinking.type || "enabled",
      ...(body.thinking.budget_tokens && { budget_tokens: body.thinking.budget_tokens }),
@@ -173,7 +160,6 @@ export function openaiToClaudeRequest(model, body, stream) {

  // Attach toolNameMap to result for response translation
  if (toolNameMap.size > 0) {
-    // @ts-ignore
    result._toolNameMap = toolNameMap;
  }

@@ -310,23 +296,17 @@ function openaiToClaudeRequestForAntigravity(model, body, stream) {
  const result = openaiToClaudeRequest(model, body, stream);

  // Remove Claude Code system prompt, keep only user's system messages
-  // @ts-ignore
  if (result.system && Array.isArray(result.system)) {
-    // @ts-ignore
    result.system = result.system.filter(
      (block) => !block.text || !block.text.includes("You are Claude Code")
    );
-    // @ts-ignore
    if (result.system.length === 0) {
-      // @ts-ignore
      delete result.system;
    }
  }

  // Strip prefix from tool names for Antigravity (doesn't use Claude OAuth)
-  // @ts-ignore
  if (result.tools && Array.isArray(result.tools)) {
-    // @ts-ignore
    result.tools = result.tools.map((tool) => {
      if (tool.name && tool.name.startsWith(CLAUDE_OAUTH_TOOL_PREFIX)) {
        return {
@@ -339,9 +319,7 @@ function openaiToClaudeRequestForAntigravity(model, body, stream) {
  }

  // Strip prefix from tool_use in messages
-  // @ts-ignore
  if (result.messages && Array.isArray(result.messages)) {
-    // @ts-ignore
    result.messages = result.messages.map((msg) => {
      if (!msg.content || !Array.isArray(msg.content)) {
        return msg;
--- a/open-sse/translator/request/openai-to-gemini.ts
+++ b/open-sse/translator/request/openai-to-gemini.ts
@@ -21,7 +21,7 @@ import {

 // Core: Convert OpenAI request to Gemini format (base for all variants)
 function openaiToGeminiBase(model, body, stream) {
-  const result = {
+  const result: Record<string, any> = {
    model: model,
    contents: [],
    generationConfig: {},
@@ -30,19 +30,15 @@ function openaiToGeminiBase(model, body, stream) {

  // Generation config
  if (body.temperature !== undefined) {
-    // @ts-ignore
    result.generationConfig.temperature = body.temperature;
  }
  if (body.top_p !== undefined) {
-    // @ts-ignore
    result.generationConfig.topP = body.top_p;
  }
  if (body.top_k !== undefined) {
-    // @ts-ignore
    result.generationConfig.topK = body.top_k;
  }
  if (body.max_tokens !== undefined) {
-    // @ts-ignore
    result.generationConfig.maxOutputTokens = body.max_tokens;
  }

@@ -78,7 +74,6 @@ function openaiToGeminiBase(model, body, stream) {
      const content = msg.content;

      if (role === "system" && body.messages.length > 1) {
-        // @ts-ignore
        result.systemInstruction = {
          role: "user",
          parts: [{ text: typeof content === "string" ? content : extractTextContent(content) }],
@@ -200,7 +195,6 @@ function openaiToGeminiBase(model, body, stream) {
    }

    if (functionDeclarations.length > 0) {
-      // @ts-ignore
      result.tools = [{ functionDeclarations }];
    }
  }
@@ -222,7 +216,6 @@ export function openaiToGeminiCLIRequest(model, body, stream) {
  if (body.reasoning_effort) {
    const budgetMap = { low: 1024, medium: 8192, high: 32768 };
    const budget = budgetMap[body.reasoning_effort] || 8192;
-    // @ts-ignore
    gemini.generationConfig.thinkingConfig = {
      thinkingBudget: budget,
      include_thoughts: true,
@@ -231,7 +224,6 @@ export function openaiToGeminiCLIRequest(model, body, stream) {

  // Thinking config from Claude format
  if (body.thinking?.type === "enabled" && body.thinking.budget_tokens) {
-    // @ts-ignore
    gemini.generationConfig.thinkingConfig = {
      thinkingBudget: body.thinking.budget_tokens,
      include_thoughts: true,
@@ -239,9 +231,7 @@ export function openaiToGeminiCLIRequest(model, body, stream) {
  }

  // Clean schema for tools
-  // @ts-ignore
  if (gemini.tools?.[0]?.functionDeclarations) {
-    // @ts-ignore
    for (const fn of gemini.tools[0].functionDeclarations) {
      if (fn.parameters) {
        const cleanedSchema = cleanJSONSchemaForAntigravity(fn.parameters);
@@ -263,7 +253,7 @@ export function openaiToGeminiCLIRequest(model, body, stream) {
 function wrapInCloudCodeEnvelope(model, geminiCLI, credentials = null, isAntigravity = false) {
  const projectId = credentials?.projectId || generateProjectId();

-  const envelope = {
+  const envelope: Record<string, any> = {
    project: projectId,
    model: model,
    userAgent: isAntigravity ? "antigravity" : "gemini-cli",
@@ -279,11 +269,10 @@ function wrapInCloudCodeEnvelope(model, geminiCLI, credentials = null, isAntigra

  // Antigravity specific fields
  if (isAntigravity) {
-    // @ts-ignore
    envelope.requestType = "agent";

    // Inject required default system prompt for Antigravity
-    const defaultPart = { text: ANTIGRAVITY_DEFAULT_SYSTEM };
+    const defaultPart: Record<string, any> = { text: ANTIGRAVITY_DEFAULT_SYSTEM };
    if (envelope.request.systemInstruction?.parts) {
      envelope.request.systemInstruction.parts.unshift(defaultPart);
    } else {
@@ -292,14 +281,12 @@ function wrapInCloudCodeEnvelope(model, geminiCLI, credentials = null, isAntigra

    // Add toolConfig for Antigravity
    if (geminiCLI.tools?.length > 0) {
-      // @ts-ignore
      envelope.request.toolConfig = {
        functionCallingConfig: { mode: "VALIDATED" },
      };
    }
  } else {
    // Keep safetySettings for Gemini CLI
-    // @ts-ignore
    envelope.request.safetySettings = geminiCLI.safetySettings;
  }

@@ -310,7 +297,7 @@ function wrapInCloudCodeEnvelope(model, geminiCLI, credentials = null, isAntigra
 function wrapInCloudCodeEnvelopeForClaude(model, claudeRequest, credentials = null) {
  const projectId = credentials?.projectId || generateProjectId();

-  const envelope = {
+  const envelope: Record<string, any> = {
    project: projectId,
    model: model,
    userAgent: "antigravity",
@@ -386,9 +373,7 @@ function wrapInCloudCodeEnvelopeForClaude(model, claudeRequest, credentials = nu
      }
    }
    if (functionDeclarations.length > 0) {
-      // @ts-ignore
      envelope.request.tools = [{ functionDeclarations }];
-      // @ts-ignore
      envelope.request.toolConfig = {
        functionCallingConfig: { mode: "VALIDATED" },
      };
@@ -409,7 +394,6 @@ function wrapInCloudCodeEnvelopeForClaude(model, claudeRequest, credentials = nu
    }
  }

-  // @ts-ignore
  envelope.request.systemInstruction = { role: "user", parts: systemParts };

  return envelope;
--- a/open-sse/translator/request/openai-to-kiro.ts
+++ b/open-sse/translator/request/openai-to-kiro.ts
@@ -22,7 +22,7 @@ function convertMessages(messages, tools, model) {
  const flushPending = () => {
    if (currentRole === "user") {
      const content = pendingUserContent.join("\n\n").trim() || "continue";
-      const userMsg = {
+      const userMsg: Record<string, any> = {
        userInputMessage: {
          content: content,
          modelId: "",
@@ -30,7 +30,6 @@ function convertMessages(messages, tools, model) {
      };

      if (pendingToolResults.length > 0) {
-        // @ts-ignore
        userMsg.userInputMessage.userInputMessageContext = {
          toolResults: pendingToolResults,
        };
@@ -38,12 +37,9 @@ function convertMessages(messages, tools, model) {

      // Add tools to first user message
      if (tools && tools.length > 0 && history.length === 0) {
-        // @ts-ignore
        if (!userMsg.userInputMessage.userInputMessageContext) {
-          // @ts-ignore
          userMsg.userInputMessage.userInputMessageContext = {};
        }
-        // @ts-ignore
        userMsg.userInputMessage.userInputMessageContext.tools = tools.map((t) => {
          const name = t.function?.name || t.name;
          let description = t.function?.description || t.description || "";
@@ -259,7 +255,7 @@ export function buildKiroPayload(model, body, stream, credentials) {
  const timestamp = new Date().toISOString();
  finalContent = `[Context: Current time is ${timestamp}]\n\n${finalContent}`;

-  const payload = {
+  const payload: Record<string, any> = {
    conversationState: {
      chatTriggerType: "MANUAL",
      conversationId: uuidv4(),
@@ -278,18 +274,13 @@ export function buildKiroPayload(model, body, stream, credentials) {
  };

  if (profileArn) {
-    // @ts-ignore
    payload.profileArn = profileArn;
  }

  if (maxTokens || temperature !== undefined || topP !== undefined) {
-    // @ts-ignore
    payload.inferenceConfig = {};
-    // @ts-ignore
    if (maxTokens) payload.inferenceConfig.maxTokens = maxTokens;
-    // @ts-ignore
    if (temperature !== undefined) payload.inferenceConfig.temperature = temperature;
-    // @ts-ignore
    if (topP !== undefined) payload.inferenceConfig.topP = topP;
  }

--- a/open-sse/translator/response/claude-to-openai.ts
+++ b/open-sse/translator/response/claude-to-openai.ts
@@ -133,7 +133,7 @@ export function claudeToOpenAIResponse(chunk, state) {

      if (chunk.delta?.stop_reason) {
        state.finishReason = convertStopReason(chunk.delta.stop_reason);
-        const finalChunk = {
+        const finalChunk: Record<string, any> = {
          id: `chatcmpl-${state.messageId}`,
          object: "chat.completion.chunk",
          created: Math.floor(Date.now() / 1000),
@@ -161,7 +161,6 @@ export function claudeToOpenAIResponse(chunk, state) {
          const completionTokens = outputTokens;
          const totalTokens = promptTokens + completionTokens;

-          // @ts-ignore
          finalChunk.usage = {
            prompt_tokens: promptTokens,
            completion_tokens: completionTokens,
@@ -170,14 +169,11 @@ export function claudeToOpenAIResponse(chunk, state) {

          // Add prompt_tokens_details if cached tokens exist
          if (cachedTokens > 0 || cacheCreationTokens > 0) {
-            // @ts-ignore
            finalChunk.usage.prompt_tokens_details = {};
            if (cachedTokens > 0) {
-              // @ts-ignore
              finalChunk.usage.prompt_tokens_details.cached_tokens = cachedTokens;
            }
            if (cacheCreationTokens > 0) {
-              // @ts-ignore
              finalChunk.usage.prompt_tokens_details.cache_creation_tokens = cacheCreationTokens;
            }
          }
--- a/open-sse/translator/response/gemini-to-openai.ts
+++ b/open-sse/translator/response/gemini-to-openai.ts
@@ -226,7 +226,7 @@ export function geminiToOpenAIResponse(chunk, state) {
      finishReason = "tool_calls";
    }

-    const finalChunk = {
+    const finalChunk: Record<string, any> = {
      id: `chatcmpl-${state.messageId}`,
      object: "chat.completion.chunk",
      created: Math.floor(Date.now() / 1000),
@@ -242,7 +242,6 @@ export function geminiToOpenAIResponse(chunk, state) {

    // Include usage in final chunk for downstream translators
    if (state.usage) {
-      // @ts-ignore
      finalChunk.usage = state.usage;
    }

--- a/open-sse/translator/response/kiro-to-openai.ts
+++ b/open-sse/translator/response/kiro-to-openai.ts
@@ -155,7 +155,7 @@ export function convertKiroToOpenAI(chunk, state) {
  if (eventType === "messageStopEvent" || eventType === "done" || data.messageStopEvent) {
    state.finishReason = "stop"; // Mark for usage injection in stream.js

-    const openaiChunk = {
+    const openaiChunk: Record<string, any> = {
      id: state.responseId,
      object: "chat.completion.chunk",
      created: state.created,
@@ -171,7 +171,6 @@ export function convertKiroToOpenAI(chunk, state) {

    // Include usage in final chunk if available
    if (state.usage && typeof state.usage === "object") {
-      // @ts-ignore
      openaiChunk.usage = state.usage;
    }

--- a/open-sse/translator/response/openai-responses.ts
+++ b/open-sse/translator/response/openai-responses.ts
@@ -519,7 +519,7 @@ export function openaiResponsesToOpenAIResponse(chunk, state) {
      state.finishReasonSent = true;
      state.finishReason = "stop"; // Mark for usage injection in stream.js

-      const finalChunk = {
+      const finalChunk: Record<string, any> = {
        id: state.chatId,
        object: "chat.completion.chunk",
        created: state.created,
@@ -535,7 +535,6 @@ export function openaiResponsesToOpenAIResponse(chunk, state) {

      // Include usage in final chunk if available
      if (state.usage && typeof state.usage === "object") {
-        // @ts-ignore
        finalChunk.usage = state.usage;
      }

--- a/open-sse/translator/response/openai-to-antigravity.ts
+++ b/open-sse/translator/response/openai-to-antigravity.ts
@@ -81,7 +81,7 @@ export function openaiToAntigravityResponse(chunk, state) {
  }

  // Build candidate
-  const candidate = { content: { role: "model", parts } };
+  const candidate: Record<string, any> = { content: { role: "model", parts } };

  // Finish reason mapping
  if (finishReason) {
@@ -91,12 +91,11 @@ export function openaiToAntigravityResponse(chunk, state) {
      tool_calls: "STOP",
      content_filter: "SAFETY",
    };
-    // @ts-ignore
    candidate.finishReason = reasonMap[finishReason] || "STOP";
  }

  // Build response
-  const response = {
+  const response: Record<string, any> = {
    candidates: [candidate],
    modelVersion: state._modelVersion,
    responseId: state._responseId,
@@ -105,18 +104,15 @@ export function openaiToAntigravityResponse(chunk, state) {
  // Usage metadata
  const usage = chunk.usage || state._usage;
  if (usage) {
-    // @ts-ignore
    response.usageMetadata = {
      promptTokenCount: usage.prompt_tokens || 0,
      candidatesTokenCount: usage.completion_tokens || 0,
      totalTokenCount: usage.total_tokens || 0,
    };
    if (usage.completion_tokens_details?.reasoning_tokens) {
-      // @ts-ignore
      response.usageMetadata.thoughtsTokenCount = usage.completion_tokens_details.reasoning_tokens;
    }
    if (usage.prompt_tokens_details?.cached_tokens) {
-      // @ts-ignore
      response.usageMetadata.cachedContentTokenCount = usage.prompt_tokens_details.cached_tokens;
    }
  }
--- a/open-sse/utils/error.ts
+++ b/open-sse/utils/error.ts
@@ -144,7 +144,6 @@ export function createErrorResult(statusCode: number, message: string, retryAfte
    result.retryAfterMs = retryAfterMs;
  }

-  // @ts-ignore - boolean is assignable to false at runtime
  return result;
 }

@@ -156,7 +155,7 @@ export function createErrorResult(statusCode: number, message: string, retryAfte
 * @param {string} retryAfterHuman - Human-readable retry info e.g. "reset after 30s"
 * @returns {Response}
 */
-export function unavailableResponse(statusCode, message, retryAfter, retryAfterHuman) {
+export function unavailableResponse(statusCode, message, retryAfter?: any, retryAfterHuman?: any) {
  const retryAfterSec = Math.max(
    Math.ceil((new Date(retryAfter).getTime() - Date.now()) / 1000),
    1
@@ -180,7 +179,6 @@ export function unavailableResponse(statusCode, message, retryAfter, retryAfterH
 * @returns {string} Formatted error message
 */
 export function formatProviderError(error, provider, model, statusCode) {
-  // @ts-ignore - Error may have custom 'code' property
  const code = statusCode || error.code || "FETCH_FAILED";
  const message = error.message || "Unknown error";
  return `[${code}]: ${message}`;
--- a/open-sse/utils/proxyDispatcher.ts
+++ b/open-sse/utils/proxyDispatcher.ts
@@ -119,8 +119,7 @@ export function createProxyDispatcher(proxyUrl) {
    };
    if (parsed.username) socksOptions.userId = decodeURIComponent(parsed.username);
    if (parsed.password) socksOptions.password = decodeURIComponent(parsed.password);
-    // @ts-ignore - socksOptions conforms to SocksProxies at runtime
-    dispatcher = socksDispatcher(socksOptions);
+    dispatcher = socksDispatcher(socksOptions as any);
  } else {
    dispatcher = new ProxyAgent(normalizedUrl);
  }
--- a/open-sse/utils/stream.ts
+++ b/open-sse/utils/stream.ts
@@ -233,10 +233,8 @@ export function createSSEStream(options: any = {}) {
          const translated = translateResponse(targetFormat, sourceFormat, parsed, state);

          // Log OpenAI intermediate chunks (if available)
-          // @ts-ignore - _openaiIntermediate is a custom property on translated arrays
-          if (translated?._openaiIntermediate) {
-            // @ts-ignore
-            for (const item of translated._openaiIntermediate) {
+          if ((translated as any)?._openaiIntermediate) {
+            for (const item of (translated as any)._openaiIntermediate) {
              const openaiOutput = formatSSE(item, FORMATS.OPENAI);
              reqLogger?.appendOpenAIChunk?.(openaiOutput);
            }
@@ -331,10 +329,8 @@ export function createSSEStream(options: any = {}) {
              const translated = translateResponse(targetFormat, sourceFormat, parsed, state);

              // Log OpenAI intermediate chunks
-              // @ts-ignore - _openaiIntermediate is a custom property
-              if (translated?._openaiIntermediate) {
-                // @ts-ignore
-                for (const item of translated._openaiIntermediate) {
+              if ((translated as any)?._openaiIntermediate) {
+                for (const item of (translated as any)._openaiIntermediate) {
                  const openaiOutput = formatSSE(item, FORMATS.OPENAI);
                  reqLogger?.appendOpenAIChunk?.(openaiOutput);
                }
@@ -354,10 +350,8 @@ export function createSSEStream(options: any = {}) {
          const flushed = translateResponse(targetFormat, sourceFormat, null, state);

          // Log OpenAI intermediate chunks for flushed events
-          // @ts-ignore - _openaiIntermediate is a custom property
-          if (flushed?._openaiIntermediate) {
-            // @ts-ignore
-            for (const item of flushed._openaiIntermediate) {
+          if ((flushed as any)?._openaiIntermediate) {
+            for (const item of (flushed as any)._openaiIntermediate) {
              const openaiOutput = formatSSE(item, FORMATS.OPENAI);
              reqLogger?.appendOpenAIChunk?.(openaiOutput);
            }