gemini-cli - 💡(How to fix) Fix [Bug] Antigravity v2.0.0 language_server is been hardcoded to staging endpoint (daily-cloudcode-pa) . Below details includes deep forensic, extreme consequences and solutions to be consider.

Executive Summary

A critical configuration defect has been identified in the production release of Antigravity IDE v2.0.0 (May 19, 2026). The Electron main process spawns the Go language_server.exe subprocess with its endpoint flag hardcoded to Google's internal daily-build staging gateway instead of the production API cluster.

This causes a total collapse of all AI-dependent functionality (chat, agents, completions) due to token rejection at the transport layer, resulting in an unrecoverable connection reset loop.

🛠️ Technical Matrix

🛠️ Root Cause & Remediation Strategy

The Root Cause

A CI/CD deployment configuration error where internal pre-flight verification configurations (daily- endpoints used by internal engineers) survived compiler packaging and were accidentally shipped within the production app.asar container.

Proposed Code Patch

Update the downstream spawning orchestration module in the application layer to enforce deterministic default production endpoints, unless explicitly overridden by a developer environment variable.

- const ENDPOINT_DEFAULT = "https://daily-cloudcode-pa.googleapis.com";

+ const ENDPOINT_DEFAULT = process.env.ANTIGRAVITY_DEV_ENV === "staging"
+   ? "https://daily-cloudcode-pa.googleapis.com"
+   : "https://cloudcode-pa.googleapis.com";

Architectural Recommendation (ADR-001)

Implement a standardized Endpoint Resolution Strategy to protect users from future configuration leakages:

{
  "endpoint_fallback_order": [
    "user_configured_settings_json",
    "system_environment_variables",
    "hardcoded_production_default"
  ]
}

📋 Cross-Referenced Ecosystem Impact

This defect matches an identical infrastructure fingerprint currently popping up across several adjacent Google ecosystem tools:

• cloud-code-vscode #1214: Language server generated up to 250 GB/day of data overhead by hammering the staging sandbox.

• Antigravity-Manager #1904: Identical wsarecv socket transport drops occurring under Windows 11 environments.

• gemini-cli #19200: Direct authentication routing mismatches on the underlying cloudcode-pa structural fabric.

ℹ️ Forensic Artifact Availability

Full memory hex-dumps, unredacted gRPC thread analysis traces, and sanitized Wireshark .pcapNG network stream captures are securely archived and available instantly upon developer request.