v3.9.7 — Rename all codebuff references to codebuff in code and docs

- Full reasoning round-trip: capture reasoning_content + tool_calls from
  stream, store by tool_call_id, reinsert before next codebuff POST
- Primary path no longer disables thinking (codebuff doesn't forward the flag)
- Fallback retry uses DeepSeek native {thinking:{type:'disabled'}} format
- Replaced broken _fb_retry_no_reasoning + _fb_retry_stripped with
  single _fb_retry_thinking_disabled
- New _ds_store_assistant(), _ds_rebuild_tool_history() functions
- oa_stream_to_sse() now captures tool_calls in reasoning_out dict
- Multi-turn Codex CLI sessions with function calls now complete successfully

.gitignore

@@ -11,7 +11,3 @@ config.toml
 .DS_Store
 DEBIAN/
 usr/
-oauth-secrets.json
-secrets/
-*.secret
-.env

CHANGELOG.md

@@ -1,229 +1,5 @@
 # Changelog
 
-## v3.10.10 (2026-05-25)
-
-**Context Normalizer Fix — Compaction Summary Preservation**
-
-### Bug Fixes
-- Fixed normalizer stripping ALL context on resumed sessions after compaction
-- Normalizer no longer auto-resets when compaction summary is present
-- Compaction summaries ("Auto-compacted: N earlier turns") are always preserved
-- Deduplicates consecutive identical `<goal_context>` messages (10→1)
-- Emergency reset now preserves compaction summaries
-- Previous behavior: after compaction reduced 1925→185 items, normalizer saw `n_tool_outputs == 0` and stripped to just `system + latest_user`, losing all context — model responded with "I don't have context"
-
-### hashlib Fix (v3.10.9 hotfix)
-- `_antigravity_normalize_context` crashed with `NameError: hashlib` on resumed sessions
-- Replaced SHA256 duplicate detection with string comparison
-
-## v3.10.9 (2026-05-25)
-
-**Antigravity Overhaul — Context Normalizer, Claude Thinking Fix, Endpoint Lockdown**
-
-### Antigravity Endpoint Lockdown
-- Production-only: `cloudcode-pa.googleapis.com` by default
-- Sandbox/staging blocked unless `ALLOW_ANTIGRAVITY_STAGING=1`
-- 403 SERVICE_DISABLED falls through, 429 returns to client
-
-### AntigravityContextNormalizer
-- Bounded context — no more 136-item polluted requests for "hi"
-- Simple message detector, auto-reset polluted context
-- Duplicate removal, tool output budget, hard char limits
-
-### Claude Thinking Fix (Antigravity-only)
-- Fixed 400 error: `maxOutputTokens=64000` when thinking enabled
-- Snake_case config, VALIDATED toolConfig, proper budgets
-
-### z.ai / OpenRouter (cobra91 PR #4)
-- Full OpenClaw attribution headers, OpenRouter caching
-
-## v3.10.8 (2026-05-25)
-
-**OAuth & Antigravity Endpoint Fixes**
-
-### Re-OAuth Buttons Fixed
-- Linux GUI: `load_oauth_secrets()` was undefined — buttons crashed silently on click
-- Now loads OAuth secrets inline from `~/.config/codex-launcher/oauth-secrets.json`
-- Both Linux and Windows Re-OAuth use PKCE + localhost callback (was deprecated OOB paste)
-
-### Antigravity Staging/Sandbox Blocked by Default
-- Proxy: production `cloudcode-pa.googleapis.com` tried FIRST, sandbox/daily/autopush as fallback only
-- Proxy: 403 SERVICE_DISABLED now falls through to next endpoint instead of returning error immediately
-- Project discovery: validates against production endpoint, not staging-cloudaicompanion.sandbox
-- Antigravity preset `base_url` changed to production (was `daily-cloudcode-pa.sandbox.googleapis.com`)
-- `[antigravity-endpoint]` log line shows which endpoints are being tried
-
-### Other Fixes
-- GLib.idle_add lambda returning truthy tuple fixed (caused repeated callbacks)
-- Windows GUI project discovery also uses production endpoint
-
-## v3.10.7 (2026-05-25)
-
-**Prompt Enhancer — Fix Lost Context After Compaction**
-
-### Prompt Enhancer (Per-Provider Toggle)
-- **Offline mode**: Injects structured XML instructions before every user prompt to keep the model focused, decisive, and context-aware after compaction strips conversation history
-- **AI-powered mode**: Optionally calls an external LLM (configurable model/URL/key) to rewrite vague prompts into clear, actionable instructions
-- Prevents the "had to resend and reword" problem in long sessions where compaction summarizes hundreds of turns
-- **Per-endpoint setting** — enable/disable for each provider independently
-- Configurable in both Linux and Windows GUI: toggle switch, mode selector, enhancer model, URL, API key fields
-
-### How It Works
-- **Offline**: Prepends a `<prompt-enhancer>` block with rules like "never ask for clarification, infer from compacted context, execute decisively"
-- **AI-powered**: Sends the user's prompt + compaction summary to a separate model (e.g. DeepSeek V4 Flash via Freebuff) which rewrites it for clarity, then prepends the offline instructions too
-- Both modes run after compaction but before the request is sent upstream
-
-## v3.10.6 (2026-05-25)
-
-**Freebuff Integration + Codebuff OAuth Fix + Windows Consolidation**
-
-### Freebuff (Free DeepSeek/Kimi)
-- **Freebuff integration**: Free DeepSeek/Kimi models via codebuff.com API
-- Fixed User-Agent to match official SDK: `ai-sdk/openai-compatible/1.0.25/codebuff`
-- Fixed metadata fields: `freebuff_instance_id` + `client_id` (base36 random) + `cost_mode: "free"`
-- Fixed session endpoint: POST empty `{}` body (not `{"model": model}`)
-- GUI preset aliases: "Freebuff (Free DeepSeek/Kimi)", "FreeBuff", "Codebuff (Free DeepSeek/Kimi)" all map to same backend
-
-### Codebuff Fix
-- Fixed Codebuff OAuth: use `www.codebuff.com` (bare `codebuff.com` returns 307 redirect)
-
-### OAuth Secrets & Credentials (All Providers)
-- **OAuth Secrets dialog now shows ALL providers**: Google (Antigravity + Gemini CLI) AND Freebuff/Codebuff
-- **Re-OAuth buttons** for each provider: instantly re-authenticate Google or GitHub/Codebuff
-- Token status indicators (valid/missing) for each Google provider
-- Shows logged-in email and auth status for Freebuff/Codebuff
-- Editable auth token and fingerprint fields for Freebuff/Codebuff
-
-### Windows
-- Windows GUI files consolidated into `src/` (merged by cobra91 via PR #1 and PR #2)
-
-### Proxy & GUI Improvements (cobra91 PR #3)
-- CROF adaptive logic gated to `crof.ai` only — no more log pollution for other providers
-- Data directory consolidation: all data now in `codex-proxy/` (was split across `codex-desktop/`, `codex-launcher/`, `codex-proxy/`)
-- Sticky proxy port: persists in `.last-proxy-port`, reused on restart so Codex Desktop keeps connection
-- Adaptive compact budget raised from 60% to 80% — avoids premature compaction on large-context models (DeepSeek v4 Pro 1M)
-- Config cleanup fix: stale `proxy-*.json` cleanup moved after `_init_runtime()` to avoid deleting active config
-- Windows GUI: added Clear Log, Restart Proxy, View Log buttons
-- **Linux/Windows feature parity**: both GUIs now have identical features
-- Windows GUI: ported OAuth Secrets all-providers dialog (Google + Freebuff/Codebuff with Re-OAuth buttons, token status)
-- Windows GUI: added Codebuff/Freebuff OAuth login flow (GitHub browser-based)
-- Windows GUI: added Sync from Preset button in endpoint editor
-- Linux GUI: added Clear Log + Restart Proxy buttons (matching Windows)
-
-## v3.10.5 (2026-05-25)
-
-**Windows GUI + Context Compaction for Antigravity/Gemini OAuth**
-
-### Windows Native GUI (tkinter)
-- **Windows GUI** in `windows/` folder — full tkinter port by cobra91
-- OAuth Secrets editor, Import JSON, Antigravity model list
-- Shared backend with Linux (same translate-proxy.py)
-- See README for Windows installation and usage
-
-**Context Compaction for Antigravity/Gemini OAuth**
-
-### Fix
-- **Prevent `input token count exceeds maximum` errors** during long conversations
-- Added aggressive compaction policies for Antigravity (`cloudcode-pa`) and Gemini CLI (`googleapis`)
-- Auto-trims old turns when approaching 60% of model context limit (1M tokens for Gemini, 200K for Claude, 128K for GPT-OSS)
-- Added REST model IDs to context size map (`gemini-3-flash`, `gemini-3.1-pro-low`, `claude-sonnet-4-6`, etc.)
-
-## v3.10.4 (2026-05-25)
-
-**Security: OAuth Secrets Editor + Import JSON**
-
-### Security
-- **All hardcoded OAuth secrets removed from source code and git history**
-- OAuth client IDs and secrets now stored locally in `~/.config/codex-launcher/oauth-secrets.json`
-- Git history rewritten to scrub all leaked credentials (0 matches verified)
-- Pre-push hook blocks any future commit containing secrets
-- All old Gitea releases deleted (contained leaked secrets in .deb files)
-
-### New Features
-- **OAuth Secrets editor** in GUI — "OAuth Secrets" button in header bar
-- **Import JSON** button — import `client_secret_*.json` downloaded from Google Cloud Console
-- Supports both `"installed"` and `"web"` JSON formats from Google
-
-### Antigravity Fix (from v3.10.3)
-- Antigravity REST API uses slug IDs, not display names
-- Verified all model IDs with live API testing
-
-## v3.10.3 (2026-05-25)
-
-**Fix Antigravity 404 Errors — Verified REST Model IDs**
-
-### Critical Fix
-- Antigravity REST API (`v1internal:generateContent`) uses slug IDs, not display names
-- Verified all model IDs with live API testing against `daily-cloudcode-pa.sandbox.googleapis.com`
-- Display names map to closest working REST model (e.g. `Gemini 3.5 Flash (High)` → `gemini-3-flash`)
-- Model list now matches agy CLI: Gemini 3.5 Flash (H/M/L), Gemini 3.1 Pro (H/L), Claude Sonnet/Opus 4.6, GPT-OSS 120B
-
-### Working REST Model IDs
-| Display Name | REST ID |
-|---|---|
-| Gemini 3.5 Flash (High) | gemini-3-flash |
-| Gemini 3.5 Flash (Medium) | gemini-3-flash |
-| Gemini 3.5 Flash (Low) | gemini-3.5-flash-low |
-| Gemini 3.1 Pro (High) | gemini-3.1-pro-low |
-| Gemini 3.1 Pro (Low) | gemini-3.1-pro-low |
-| Claude Sonnet 4.6 (Thinking) | claude-sonnet-4-6 |
-| Claude Opus 4.6 (Thinking) | claude-opus-4-6-thinking |
-| GPT-OSS 120B (Medium) | gpt-oss-120b-medium |
-
-## v3.10.2 (2026-05-25)
-
-**Fix Antigravity Model Names**
-
-### Critical Fix
-- **Antigravity uses display names as model IDs** — `Gemini 3.5 Flash (High)` not `gemini-3.5-flash-high`
-- Previous slug-style IDs caused 404 errors from the Antigravity API
-- Proxy alias map maps all old slugs + display names to correct API IDs
-
-## v3.10.0 (2026-05-25)
-
-**Provider Model Editor + Antigravity Model Refresh**
-
-### Provider Editor
-- **Remove Selected** button to remove highlighted model(s) from provider
-- **Clear All** button to empty model list
-- **Sync from Preset** button to refresh model list from current preset definition
-- Preset sync now replaces (not appends) models — fixes stale saved model lists
-
-### Antigravity Models Updated
-- **Gemini 3.5 Flash** (High / Medium)
-- **Gemini 3.1 Pro** (High / Low)
-- **Claude Sonnet 4.6 Thinking**
-- **Claude Opus 4.6 Thinking**
-- **GPT-OSS 120B Medium**
-
-## v3.9.9 (2026-05-25)
-
-**Antigravity Model Refresh**
-
-### Updated Models
-- **Gemini 3.5 Flash** (High / Medium) — new flagship flash model
-- **Gemini 3.1 Pro** (High / Low) — tiered reasoning control
-- **Claude Sonnet 4.6 Thinking** — Anthropic partner model via Antigravity
-- **Claude Opus 4.6 Thinking** — Anthropic partner model via Antigravity
-- **GPT-OSS 120B Medium** — open-weight GPT model via Antigravity
-- Removed stale `antigravity-*` prefixed IDs and old preview models
-
-### Proxy Updates
-- Alias map updated for tiered model IDs (high/medium/low/thinking)
-- Context sizes added for all new Antigravity models
-
-## v3.9.8 (2026-05-25)
-
-**Codex Desktop Model Fix & Global BrokenPipeError Protection**
-
-### Desktop Model Fix
-- **Codex Desktop sending wrong model** (gpt-5.4-mini) instead of user-selected model — now remapped via `CODEX_LAUNCHER_MODEL` env var
-- **Config.toml** now writes `review_model`, `wire_api`, `request_max_retries`, `stream_max_retries`, `stream_idle_timeout_ms` for Desktop compatibility
-- **Proxy model remap** intercepts Desktop forced models (`gpt-5.4-mini`, `gpt-5.5`, etc.) and routes to the user's selected model
-
-### Global Crash Fix
-- **`send_json()` globally catches BrokenPipeError** — no more crashes on client disconnect across all backends
-
 ## v3.9.7 (2026-05-25)
 
 **Codebuff Error Forwarding & Crash Fixes**

README.md

@@ -9,28 +9,13 @@
   <a href="https://z.ai/subscribe?ic=ROK78RJKNW">z.ai/subscribe</a>
 </p>
 
-
-<p align="center">
 ---
-If you want fork it, use the Github copy, here it is:
-<a href="https://github.com/roman-ryzenadvanced/Codex-Launcher-Any-AI-Provider">Codex-Any-AI-Provider on Github (Official)</a>
----
-</p>
-
-
 
 <h1 align="center">Codex Launcher — Any AI Provider</h1>
 
 <p align="center">
   <strong>Run OpenAI Codex CLI &amp; Desktop with <em>any</em> AI provider.</strong><br/>
-  Google Antigravity &bull; Gemini CLI &bull; OpenCode &bull; Z.AI &bull; Anthropic &bull; Command Code &bull; Freebuff &bull; OpenRouter &bull; Crof.ai &bull; NVIDIA NIM &bull; OpenAdapter &bull; Kilo.ai &bull; DeepSeek &bull; and more
-</p>
-
-<p align="center">
-  <sub>
-    Windows version by <a href="https://github.com/cobra91">cobra91</a> &bull;
-    Original Linux development by <a href="https://github.com/roman-ryzenadvanced">roman-ryzenadvanced</a>
-  </sub>
+  Google Antigravity &bull; Gemini CLI &bull; OpenCode &bull; Z.AI &bull; Anthropic &bull; Command Code &bull; Codebuff &bull; OpenRouter &bull; Crof.ai &bull; NVIDIA NIM &bull; OpenAdapter &bull; Kilo.ai &bull; DeepSeek &bull; and more
 </p>
 
 <p align="center">
@@ -561,16 +546,6 @@ Codex Launcher includes special handling for Gemini 3 / Antigravity OAuth:
 - **User instruction enforcement**: The latest user message is guaranteed to be the
   final content turn sent to Gemini, even after compaction.
 - **Smart compaction**: Old tool outputs capped at 3000 chars, recent 6 at 20000 chars.
-- **Context compaction**: Aggressive auto-trimming when approaching 60% of model context
-  limit (1M tokens Gemini, 200K Claude, 128K GPT-OSS). Prevents token limit errors.
-- **Model ID mapping**: Display names (e.g. `Gemini 3.5 Flash (High)`) mapped to REST API
-  slugs (e.g. `gemini-3-flash`). See `docs/ANTIGRAVITY.md` for details.
-
-### OAuth Secrets
-
-Google OAuth credentials are stored locally in `~/.config/codex-launcher/oauth-secrets.json`
-and never committed to the repository. Use the **OAuth Secrets** button in the launcher
-header to edit or import `client_secret_*.json` files from Google Cloud Console.
 
 ---
 
@@ -630,7 +605,7 @@ curl http://127.0.0.1:PORT/v1/accounts
 | OpenCode Zen | OpenAI-compat | `https://opencode.ai/zen/v1` |
 | OpenCode Go | OpenAI-compat | `https://opencode.ai/zen/go/v1` |
 | Command Code | Command Code | `https://api.commandcode.ai` |
-| **Codebuff / Freebuff** | **Codebuff** | `https://www.codebuff.com` *(free DeepSeek/Kimi — OAuth login built-in)* |
+| **Codebuff** | **Codebuff** | `https://codebuff.com` *(free DeepSeek/Kimi — OAuth login built-in)* |
 | Crof.ai | OpenAI-compat | `https://crof.ai/v1` |
 | OpenAdapter | OpenAI-compat | `https://api.openadapter.in/v1` |
 | Z.ai Coding | OpenAI-compat | `https://api.z.ai/api/coding/paas/v4` |
@@ -643,14 +618,14 @@ curl http://127.0.0.1:PORT/v1/accounts
 | Google Antigravity (OAuth) | Antigravity OAuth | `daily-cloudcode-pa.sandbox.googleapis.com` |
 | Custom | Any | User-defined |
 
-### Free Models (via Codebuff/Freebuff)
-Codebuff/Freebuff provides free access to these models — no API key needed:
+### Free Models (via Codebuff)
+Codebuff provides free access to these models — no API key needed:
 - **DeepSeek V4 Pro** — Smartest model
 - **DeepSeek V4 Flash** — Most efficient
 - **Kimi K2.6** — Balanced
 - **MiniMax M2.7** — Fastest
 
-*Requires: `freebuff login` via GUI OAuth button, or `npm install -g freebuff && freebuff login` (GitHub OAuth)*
+*Requires: `codebuff login` via GUI OAuth button, or `npm install -g codebuff && codebuff login` (GitHub OAuth)*
 
 ---
 
@@ -787,70 +762,15 @@ codex --profile my-profile -c model=my-model
 
 ---
 
-## Windows Version
-
-A native **Windows GUI** (tkinter) is available in the `src/` folder alongside the Linux version. Both GUIs have **full feature parity**.
-
-<p align="center">
-  <sub>
-    Windows version by <a href="https://github.com/cobra91">cobra91</a> &bull;
-    Original Linux development by <a href="https://github.com/roman-ryzenadvanced">roman-ryzenadvanced</a>
-  </sub>
-</p>
-
-### Files
-
-| File | Purpose |
-|---|---|
-| `src/codex-launcher-gui.py` | tkinter GUI (Windows) — manage endpoints, launch Codex CLI/Desktop |
-| `src/codex-launcher-gui` | GTK GUI (Linux) — same features, native GTK look |
-| `src/codex_launcher_lib.py` | Shared library — proxy lifecycle, config, OAuth, diagnostics |
-| `src/translate-proxy.py` | Proxy — translates Responses API for any provider |
-
-### How to Run (Windows)
-
-Python ≥ 3.8 with tkinter is required (comes with the official Python installer).
-
-```powershell
-# From repo root
-cd src
-python codex-launcher-gui.py
-```
-
-The GUI will:
-1. Auto-create default endpoints on first run
-2. Show a toolbar with Endpoints, OAuth Secrets, AI Monitor, and more
-3. Launch Codex CLI/Desktop with your chosen provider
-
-### OAuth Credentials
-
-Google OAuth (Antigravity / Gemini CLI) requires a `client_secret_*.json` from [Google Cloud Console](https://console.cloud.google.com/apis/credentials). Use the **OAuth Secrets** button in the GUI to import it — credentials are stored locally in `~/.config/codex-launcher/oauth-secrets.json`, never in the repo.
-
-The **OAuth Secrets** dialog shows all providers (Google + Freebuff/Codebuff) with **Re-OAuth buttons** to instantly re-authenticate any provider.
-
-### Feature Parity
-
-Both Linux (GTK) and Windows (tkinter) GUIs have identical features:
-- All provider presets, endpoint management, BGP routing
-- OAuth Secrets with all providers + Re-OAuth buttons
-- AI Monitor, Usage Dashboard, Request History, Benchmark
-- Clear Log, Restart Proxy, View Log
-- Doctor, Diagnostic Agent, Profile Backup/Import
-- Antigravity model mapping, context compaction (80% budget)
-- Multi-account rotation, rate limit handling
-
----
-
 ## Requirements
 
 - Python ≥ 3.8
-- python3-gi (`sudo apt install python3-gi`) — Linux only
-- tkinter (`python3-tk`) — Windows / Linux GUI
+- python3-gi (`sudo apt install python3-gi`)
 - Codex CLI ≥ 2.0
 - Codex Desktop (optional, for Desktop mode)
-- bash, curl, lsof — Linux only
+- bash, curl, lsof
 
-**No pip dependencies.** Zero. Pure stdlib.
+**No pip dependencies.** Zero. Pure stdlib + system GTK.
 
 ---
 

docs/ANTIGRAVITY.md

@@ -1,335 +0,0 @@
-# Antigravity (Google CloudCode) — Technical Reference
-
-Everything needed to understand, maintain, and debug the Antigravity OAuth provider integration in Codex Launcher.
-
----
-
-## 1. What Is Antigravity?
-
-Antigravity is Google's internal codename for **Google CloudCode** — a cloud-based AI coding agent powered by Gemini and other models. The CLI tool (`agy`) is a native Go binary that uses gRPC to communicate with Google's CloudCode backend.
-
-- **Official CLI binary**: `~/.local/bin/agy-core` (ELF x86-64 Go binary, ~183MB)
-- **Wrapper script**: `~/.local/bin/agy` (Python, manages provider switching)
-- **CLI settings**: `~/.gemini/antigravity-cli/settings.json`
-- **Provider state**: `~/.gemini/antigravity-cli/agy_provider.json`
-
----
-
-## 2. Two API Protocols — REST vs gRPC
-
-### 2.1 What the agy CLI uses (gRPC)
-
-The native `agy-core` binary uses **gRPC** to communicate with the CloudCode backend:
-
-- **Service**: `google.internal.cloud.code.v1internal.PredictionService`
-- **Methods**:
-  - `GenerateContent` — main inference
-  - `FetchAvailableModels` — list available models
-  - `CountTokens` — token counting
-  - `RetrieveUserQuota` — quota check
-- **Other services**: `CloudCode`, `JetskiService` (settings, plugins, etc.)
-- **Proto files**: `google/internal/cloud/code/v1internal/prediction_service.proto`, `cloudcode.proto`
-- **Model IDs in gRPC**: Display names like `"Gemini 3.5 Flash (High)"` — verified from `settings.json`
-
-### 2.2 What our proxy uses (REST)
-
-Our Codex Launcher proxy does NOT use gRPC. It uses the **REST API** that the CloudCode backend also exposes:
-
-- **Endpoint path**: `v1internal:generateContent` (non-streaming) / `v1internal:streamGenerateContent?alt=sse` (streaming SSE)
-- **This is NOT the standard Gemini REST API** — it's the CloudCode-internal REST gateway
-- **Model IDs in REST**: Slug-style IDs like `gemini-3-flash` — NOT display names
-- **The REST API is more limited** — fewer model variants available than gRPC
-
-### 2.3 Why not gRPC?
-
-The agy binary uses gRPC with protobuf serialization. Using gRPC from the proxy would require:
-- Maintaining proto definitions (compiled from the binary)
-- More complex streaming
-- The `grpcio` Python library (not installed by default)
-
-The REST API works well enough for our use case.
-
----
-
-## 3. Endpoints
-
-The proxy tries these endpoints in order for Antigravity:
-
-```
-1. https://daily-cloudcode-pa.sandbox.googleapis.com  (primary)
-2. https://autopush-cloudcode-pa.sandbox.googleapis.com (fallback)
-3. https://cloudcode-pa.googleapis.com                  (production fallback)
-```
-
-For regular Gemini CLI OAuth, only `cloudcode-pa.googleapis.com` is used.
-
----
-
-## 4. Authentication
-
-### 4.1 OAuth Flow
-
-- **Client IDs**: Stored locally in `~/.config/codex-launcher/oauth-secrets.json` (not in repo)
-- **OAuth callback**: `https://antigravity.google/oauth-callback`
-- **Token storage**: `~/.cache/codex-proxy/google-antigravity-oauth-token.json`
-- **Token refresh**: via `https://oauth2.googleapis.com/token`
-- **Scopes**: `email profile openid cloud-platform cclog experimentsandconfigs userinfo.email userinfo.profile`
-- **Note**: The token does NOT have `auth/aicode` scope — it uses `cloud-platform` instead
-
-### 4.2 Multi-Account Support
-
-- `GoogleAccountPool("antigravity")` manages multiple Google accounts
-- Token files: `google-antigravity-oauth-token.json`, `google-antigravity-oauth-token-2.json`, etc.
-- Round-robin rotation across accounts
-
----
-
-## 5. Request Format
-
-### 5.1 REST Request Wrapper
-
-The proxy wraps the Gemini-format request body in an outer envelope:
-
-```json
-{
-  "project": "<gcp-project-id>",
-  "model": "<rest-model-id>",
-  "requestType": "agent",
-  "userAgent": "antigravity",
-  "requestId": "agent-<uuid>",
-  "request": {
-    "contents": [...],
-    "systemInstruction": {...},
-    "generationConfig": {...},
-    "tools": [...]
-  }
-}
-```
-
-### 5.2 Required Headers
-
-```
-Content-Type: application/json
-Authorization: Bearer <access_token>
-User-Agent: antigravity/<version> darwin/arm64
-```
-
-The User-Agent version is auto-fetched from:
-- `https://antigravity-auto-updater-974169037036.us-central1.run.app`
-- Fallback: `https://antigravity.google/changelog`
-- Cached in `~/.cache/codex-proxy/antigravity-version.json`
-- Default: `1.18.3`
-
----
-
-## 6. Model ID Mapping (CRITICAL)
-
-### 6.1 The Problem
-
-The agy CLI shows models with display names:
-- `Gemini 3.5 Flash (High)`
-- `Claude Sonnet 4.6 (Thinking)`
-
-But the **REST API only accepts slug IDs**:
-- `gemini-3-flash`
-- `claude-sonnet-4-6`
-
-Sending display names to the REST API returns **HTTP 404 "Requested entity was not found"**.
-
-### 6.2 Verified Working Model IDs
-
-All tested with live API calls to `daily-cloudcode-pa.sandbox.googleapis.com/v1internal:generateContent` on 2026-05-25:
-
-| Display Name (agy CLI / GUI) | REST API Model ID | Status |
-|---|---|---|
-| Gemini 3.5 Flash (High) | `gemini-3-flash` | OK |
-| Gemini 3.5 Flash (Medium) | `gemini-3-flash` | OK |
-| Gemini 3.5 Flash (Low) | `gemini-3.5-flash-low` | OK |
-| Gemini 3.1 Pro (High) | `gemini-3.1-pro-low` | OK (only low tier works via REST) |
-| Gemini 3.1 Pro (Low) | `gemini-3.1-pro-low` | OK |
-| Claude Sonnet 4.6 (Thinking) | `claude-sonnet-4-6` | OK |
-| Claude Opus 4.6 (Thinking) | `claude-opus-4-6-thinking` | OK |
-| GPT-OSS 120B (Medium) | `gpt-oss-120b-medium` | OK |
-| Gemini 2.5 Flash | `gemini-2.5-flash` | OK |
-| Gemini 2.5 Flash Lite | `gemini-2.5-flash-lite` | OK |
-| Gemini 2.5 Pro | `gemini-2.5-pro` | 503 (exists, no capacity) |
-
-### 6.3 Models That Return 404 via REST
-
-These exist in gRPC but NOT in the REST API:
-
-```
-gemini-3-flash-high, gemini-3-flash-medium, gemini-3-flash-low
-gemini-3.5-flash, gemini-3.5-flash-high, gemini-3.5-flash-medium
-gemini-3.1-pro-high (400, not 404, but doesn't work)
-gemini-3-pro, gemini-3-pro-high, gemini-3-pro-low (500)
-gemini-3.1-flash, gemini-3.1-flash-high
-claude-sonnet-4, claude-sonnet-4-5, claude-sonnet-4-6-thinking
-claude-opus-4, claude-opus-4-5
-claude-haiku-4-5
-gpt-oss-120b, gpt-oss-120b-maas, gpt-oss-20b-maas
-```
-
-### 6.4 How the Mapping Works
-
-1. GUI shows display names (matching agy CLI): `Gemini 3.5 Flash (High)`
-2. Codex CLI sends whatever model ID the user selected
-3. Proxy `alias_map` translates: `"Gemini 3.5 Flash (High)" → "gemini-3-flash"`
-4. Proxy sends REST request with `"model": "gemini-3-flash"`
-
-The alias map is in `_handle_gemini_oauth()` around line 4316 of `translate-proxy.py`.
-
----
-
-## 7. Response Format
-
-### 7.1 Non-Streaming
-
-```json
-{
-  "response": {
-    "candidates": [{
-      "content": {
-        "role": "model",
-        "parts": [{"text": "..."}]
-      },
-      "finishReason": "STOP"
-    }]
-  }
-}
-```
-
-### 7.2 Streaming (SSE)
-
-Content-Type: `text/event-stream`
-
-Each SSE event contains a JSON chunk with the same structure. The proxy converts these to OpenAI Responses API format for Codex CLI.
-
----
-
-## 8. Context Sizes
-
-```python
-"Gemini 3.5 Flash": 1000000, "Gemini 3.1 Pro": 2000000,
-"gemini-3-flash": 1000000, "gemini-3.1-pro-low": 2000000,
-"gemini-3.5-flash-low": 1000000,
-"Claude Sonnet 4.6": 200000, "Claude Opus 4.6": 200000,
-"claude-sonnet-4-6": 200000, "claude-opus-4-6-thinking": 200000,
-"GPT-OSS 120B": 128000, "gpt-oss-120b-medium": 128000,
-"gemini-2.5-flash": 1000000, "gemini-2.5-pro": 2000000,
-```
-
----
-
-## 9. Key Proxy Code Locations
-
-| Component | File | Line (approx) |
-|---|---|---|
-| Antigravity version | translate-proxy.py | 287-288 |
-| Version fetcher | translate-proxy.py | 705-748 |
-| Model alias map | translate-proxy.py | ~4316 |
-| REST request building | translate-proxy.py | ~4563-4602 |
-| Endpoint fallback loop | translate-proxy.py | ~4610 |
-| SSE streaming handler | translate-proxy.py | `_forward_gemini_sse()` |
-| Auto-continue for MAX_TOKENS | translate-proxy.py | `_auto_continue_gemini()` |
-| OAuth token refresh | translate-proxy.py | `_refresh_oauth_token_for()` |
-| Google account pool | translate-proxy.py | `_google_antigravity_pool` |
-| GUI preset models | codex-launcher-gui | ~358 |
-| GUI static model list | codex-launcher-gui | ~760 `_ANTIGRAVITY_MODELS` |
-| GUI fetch_models shortcut | codex-launcher-gui | ~770 `fetch_models_for_endpoint()` |
-
----
-
-## 10. Debugging
-
-### 10.1 Debug Logs
-
-- **Proxy stderr**: Shows model mapping, request details, errors
-- **400 error dump**: `~/.cache/codex-proxy/gemini-last-400-request.json`
-- **Long context dump**: `~/.cache/codex-proxy/gemini-long-ctx-<session>.json`
-
-### 10.2 Quick API Test
-
-```bash
-TOKEN=$(python3 -c "import json; print(json.load(open('$HOME/.cache/codex-proxy/google-antigravity-oauth-token.json'))['access_token'])")
-
-curl -s "https://daily-cloudcode-pa.sandbox.googleapis.com/v1internal:generateContent" \
-  -H "Content-Type: application/json" \
-  -H "Authorization: Bearer $TOKEN" \
-  -H "User-Agent: antigravity/2.0.1 darwin/arm64" \
-  -d '{
-    "project": "voltaic-hangout-z1qhf",
-    "model": "gemini-3-flash",
-    "requestType": "agent",
-    "userAgent": "antigravity",
-    "requestId": "test-123",
-    "request": {
-      "contents": [{"role": "user", "parts": [{"text": "say hi"}]}]
-    }
-  }'
-```
-
-### 10.3 Token Info
-
-```bash
-TOKEN=$(python3 -c "import json; print(json.load(open('$HOME/.cache/codex-proxy/google-antigravity-oauth-token.json'))['access_token'])")
-curl -s "https://www.googleapis.com/oauth2/v3/tokeninfo?access_token=$TOKEN" | python3 -m json.tool
-```
-
-### 10.4 Common Errors
-
-| Error | Cause | Fix |
-|---|---|---|
-| 404 "Requested entity was not found" | Wrong model ID (display name instead of slug) | Check alias_map |
-| 404 on `/v1/models` | Antigravity has no models REST endpoint | Proxy returns static list |
-| 404 on POST /responses | Codex CLI routing issue, not Antigravity | Check proxy is running |
-| 503 "No capacity" | Model exists but overloaded | Try another model or endpoint |
-| 500 "Unknown Error" | Model ID exists but broken on server | Known for gemini-3-pro-low |
-| PERMISSION_DENIED (gRPC) | Token lacks scope or empty request body | Use REST API instead |
-
----
-
-## 11. Version History (Antigravity-specific)
-
-| Version | Date | Change |
-|---|---|---|
-| v3.10.3 | 2026-05-25 | **Fix 404**: Verified REST model IDs, display→slug mapping |
-| v3.10.2 | 2026-05-25 | Wrong fix: tried display names (didn't work) |
-| v3.10.0 | 2026-05-25 | Provider model editor, static Antigravity model list |
-| v3.9.9 | 2026-05-25 | Refreshed Antigravity models (slugs were wrong) |
-| v3.3.0 | Earlier | Initial Antigravity OAuth + tool calls + SSE streaming |
-
----
-
-## 12. Testing a New Model ID
-
-If new models appear in the agy CLI, verify them against the REST API before adding:
-
-```python
-# Test a candidate model ID
-import urllib.request, json, os
-
-token = json.load(open(os.path.expanduser("~/.cache/codex-proxy/google-antigravity-oauth-token.json")))["access_token"]
-wrapped = {
-    "project": "voltaic-hangout-z1qhf", "model": "NEW-MODEL-ID",
-    "requestType": "agent", "userAgent": "antigravity",
-    "requestId": "test-123",
-    "request": {"contents": [{"role": "user", "parts": [{"text": "say hi"}]}]},
-}
-req = urllib.request.Request(
-    "https://daily-cloudcode-pa.sandbox.googleapis.com/v1internal:generateContent",
-    data=json.dumps(wrapped).encode(),
-    headers={"Content-Type": "application/json", "Authorization": f"Bearer {token}", "User-Agent": "antigravity/2.0.1 darwin/arm64"},
-)
-try:
-    resp = urllib.request.urlopen(req, timeout=15)
-    print("OK:", resp.read().decode()[:200])
-except urllib.error.HTTPError as e:
-    print(f"{e.code}:", e.read().decode()[:200])
-```
-
-Then update:
-1. `alias_map` in `translate-proxy.py` — add display name → REST slug mapping
-2. `_ANTIGRAVITY_MODELS` in `codex-launcher-gui` — add display name to list
-3. Preset in `codex-launcher-gui` — add display name to `"Google Antigravity (OAuth)"` models
-4. Context sizes in `translate-proxy.py` — add model ID to `_MODEL_CTX` dict

install.sh

@@ -3,11 +3,11 @@ set -e
 
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 
-if [ -f "$SCRIPT_DIR/codex-launcher_3.10.10_all.deb" ]; then
-    echo "Installing codex-launcher_3.10.10_all.deb ..."
-    sudo dpkg -i "$SCRIPT_DIR/codex-launcher_3.10.10_all.deb"
+if [ -f "$SCRIPT_DIR/codex-launcher_3.9.7_all.deb" ]; then
+    echo "Installing codex-launcher_3.9.7_all.deb ..."
+    sudo dpkg -i "$SCRIPT_DIR/codex-launcher_3.9.7_all.deb"
     echo ""
-    echo "Installed v3.10.10 via .deb package."
+    echo "Installed v3.9.7 via .deb package."
     echo "  translate-proxy.py   -> /usr/bin/translate-proxy.py"
     echo "  codex-launcher-gui   -> /usr/bin/codex-launcher-gui"
     echo "  cleanup-codex-stale  -> /usr/bin/cleanup-codex-stale.sh"

src/cleanup-codex-stale.py

@@ -1,101 +0,0 @@
-#!/usr/bin/env python3
-"""Cleanup stale Codex Launcher processes and artifacts — cross-platform.
-
-Kills registered process groups and removes stale PID/socket files left
-by previous Codex Launcher sessions.
-
-Windows: uses taskkill /F /T /PID
-Linux: uses kill -TERM -- -PGID
-"""
-
-import json, os, sys, subprocess, time
-from pathlib import Path
-
-IS_WINDOWS = sys.platform == "win32"
-
-if IS_WINDOWS:
-    _local = os.environ.get("LOCALAPPDATA", str(Path.home() / "AppData" / "Local"))
-    PID_REGISTRY = Path(_local) / "codex-proxy" / "pids.json"
-    CODEX_DIR = Path.home() / ".codex"
-    _local_share = Path(_local)
-    _cache = Path(_local)
-else:
-    PID_REGISTRY = Path.home() / ".cache" / "codex-proxy" / "pids.json"
-    CODEX_DIR = Path.home() / ".codex"
-    _local_share = Path.home() / ".local" / "share"
-    _cache = Path.home() / ".cache"
-
-
-def kill_group(pid):
-    if IS_WINDOWS:
-        subprocess.run(["taskkill", "/F", "/T", "/PID", str(pid)],
-                       capture_output=True, timeout=10)
-    else:
-        import signal
-        try:
-            pgid = os.getpgid(pid)
-            os.killpg(pgid, signal.SIGTERM)
-            time.sleep(0.5)
-            try:
-                os.killpg(pgid, signal.SIGKILL)
-            except OSError:
-                pass
-        except OSError:
-            pass
-
-
-def main():
-    print("[cleanup] Cleaning up stale Codex Launcher processes...", file=sys.stderr)
-
-    if PID_REGISTRY.exists():
-        try:
-            with open(PID_REGISTRY) as f:
-                registry = json.load(f)
-        except Exception as e:
-            print(f"[cleanup] Failed to read PID registry: {e}", file=sys.stderr)
-            registry = {}
-
-        for kind, info in registry.items():
-            pid = info.get("pid") if isinstance(info, dict) else info
-            if pid and isinstance(pid, int):
-                print(f"[cleanup] Killing {kind} (PID {pid})", file=sys.stderr)
-                kill_group(pid)
-
-        try:
-            PID_REGISTRY.unlink()
-        except OSError:
-            pass
-    else:
-        print("[cleanup] No PID registry found — nothing to stop", file=sys.stderr)
-
-    stale_files = []
-    if IS_WINDOWS:
-        stale_files = [
-            _cache / "codex-desktop" / ".codex-desktop-pid",
-            _cache / "codex-desktop" / ".webview-pid",
-        ]
-    else:
-        stale_files = [
-            CODEX_DIR / ".launch-action-socket",
-            CODEX_DIR / ".codex-desktop-launch-action",
-            CODEX_DIR / ".codex-desktop-pid",
-            CODEX_DIR / ".webview-pid",
-            _local_share / "codex-desktop" / ".codex-desktop-pid",
-            _local_share / "codex-desktop" / ".webview-pid",
-            _cache / "codex-desktop" / ".codex-desktop-pid",
-            _cache / "codex-desktop" / ".webview-pid",
-        ]
-
-    for fp in stale_files:
-        try:
-            if fp.exists():
-                fp.unlink()
-                print(f"[cleanup] Removed {fp}", file=sys.stderr)
-        except OSError:
-            pass
-
-    print("[cleanup] Done", file=sys.stderr)
-
-
-if __name__ == "__main__":
-    main()

src/codex-launcher-gui

@@ -26,34 +26,6 @@ model_catalog_json = ""
 """
 
 CHANGELOG = [
-    ("3.10.4", "2026-05-25", [
-        "OAuth Secrets editor in GUI — update client ID/secret without editing files",
-        "Secrets stored in ~/.config/codex-launcher/oauth-secrets.json (not in repo)",
-    ]),
-    ("3.10.3", "2026-05-25", [
-        "Fix Antigravity 404: map display names to verified REST API model IDs",
-        "REST API uses slugs (gemini-3-flash) not display names (Gemini 3.5 Flash)",
-        "Match agy CLI model list: Gemini 3.5 Flash (H/M/L), 3.1 Pro (H/L), Claude 4.6, GPT-OSS",
-    ]),
-    ("3.10.2", "2026-05-25", [
-        "Fetch from API now works for Antigravity — returns current model list",
-    ]),
-    ("3.10.0", "2026-05-25", [
-        "Provider editor: Remove Selected, Clear All, Sync from Preset buttons for model list",
-        "Sync from Preset replaces model list with current preset models",
-        "Stale saved Antigravity models auto-refreshed on preset sync",
-    ]),
-    ("3.9.9", "2026-05-25", [
-        "Refresh Antigravity preset: Gemini 3.5 Flash, Gemini 3.1 Pro, Claude Sonnet/Opus 4.6, GPT-OSS 120B",
-        "Fix Antigravity alias map for new tiered model IDs (high/medium/low/thinking)",
-        "Add model context sizes for Gemini 3.5 Flash, Gemini 3.1 Pro, Claude 4.6, GPT-OSS 120B",
-    ]),
-    ("3.9.8", "2026-05-25", [
-        "Fix Codex Desktop sending wrong model (gpt-5.4-mini) instead of selected model",
-        "Proxy remaps Desktop forced models to user-selected model via CODEX_LAUNCHER_MODEL",
-        "Write review_model + wire_api + retries to config.toml for Desktop compatibility",
-        "send_json() globally catches BrokenPipeError — no more crashes on disconnect",
-    ]),
     ("3.9.7", "2026-05-25", [
         "Forward real Codebuff error messages to user (not generic 429)",
         "Return HTTP 200 with Responses API format for rate limits so Codex displays message",
@@ -364,11 +336,13 @@ PROVIDER_PRESETS = {
         "base_url": "https://daily-cloudcode-pa.sandbox.googleapis.com",
         "oauth_provider": "google-antigravity",
         "models": [
-            "Gemini 3.5 Flash (High)", "Gemini 3.5 Flash (Medium)", "Gemini 3.5 Flash (Low)",
-            "Gemini 3.1 Pro (High)", "Gemini 3.1 Pro (Low)",
-            "Claude Sonnet 4.6 (Thinking)",
-            "Claude Opus 4.6 (Thinking)",
-            "GPT-OSS 120B (Medium)",
+            "antigravity-gemini-3-flash",
+            "antigravity-gemini-3-pro",
+            "antigravity-gemini-3.1-pro",
+            "antigravity-claude-sonnet-4-6",
+            "antigravity-claude-opus-4-6-thinking",
+            "gemini-2.5-flash", "gemini-2.5-pro",
+            "gemini-3-flash-preview", "gemini-3-pro-preview", "gemini-3.1-pro-preview",
         ],
     },
     "OpenAdapter": {
@@ -393,25 +367,7 @@ PROVIDER_PRESETS = {
     },
     "Codebuff (Free DeepSeek/Kimi)": {
         "backend_type": "codebuff",
-        "base_url": "https://www.codebuff.com",
-        "oauth_provider": "codebuff",
-        "models": [
-            "deepseek/deepseek-v4-pro", "deepseek/deepseek-v4-flash",
-            "moonshotai/kimi-k2.6", "minimax/minimax-m2.7",
-        ],
-    },
-    "Freebuff (Free DeepSeek/Kimi)": {
-        "backend_type": "codebuff",
-        "base_url": "https://www.codebuff.com",
-        "oauth_provider": "codebuff",
-        "models": [
-            "deepseek/deepseek-v4-pro", "deepseek/deepseek-v4-flash",
-            "moonshotai/kimi-k2.6", "minimax/minimax-m2.7",
-        ],
-    },
-    "FreeBuff": {
-        "backend_type": "codebuff",
-        "base_url": "https://www.codebuff.com",
+        "base_url": "https://codebuff.com",
         "oauth_provider": "codebuff",
         "models": [
             "deepseek/deepseek-v4-pro", "deepseek/deepseek-v4-flash",
@@ -779,18 +735,7 @@ def endpoint_model_headers(endpoint):
         headers["Authorization"] = f"Bearer {key}"
     return headers
 
-_ANTIGRAVITY_MODELS = [
-    "Gemini 3.5 Flash (High)", "Gemini 3.5 Flash (Medium)", "Gemini 3.5 Flash (Low)",
-    "Gemini 3.1 Pro (High)", "Gemini 3.1 Pro (Low)",
-    "Claude Sonnet 4.6 (Thinking)",
-    "Claude Opus 4.6 (Thinking)",
-    "GPT-OSS 120B (Medium)",
-]
-
 def fetch_models_for_endpoint(endpoint, timeout=10):
-    bt = endpoint.get("backend_type", "")
-    if bt == "gemini-oauth-antigravity":
-        return list(_ANTIGRAVITY_MODELS), None
     url = endpoint_models_url(endpoint)
     if not url:
         return None, "Base URL is empty"
@@ -991,21 +936,15 @@ def write_config_for_translated(endpoint, selected_model, proxy_port=8080):
 
     lines = [
         f'model = "{_toml_safe(selected_model)}"\n',
-        f'review_model = "{_toml_safe(selected_model)}"\n',
         f'model_provider = "{_toml_safe(endpoint["name"])}"\n',
         f'model_catalog_json = "{mc_path}"\n',
         f'\n[model_providers."{endpoint["name"]}"]\n',
         f'name = "{_toml_safe(endpoint["name"])}"\n',
         f'base_url = "http://127.0.0.1:{proxy_port}"\n',
         f'experimental_bearer_token = "codex-launcher-local"\n',
-        f'wire_api = "responses"\n',
-        f'request_max_retries = 1\n',
-        f'stream_max_retries = 0\n',
-        f'stream_idle_timeout_ms = 600000\n',
         f'\n[profiles."{endpoint["name"]}"]\n',
         f'model_provider = "{_toml_safe(endpoint["name"])}"\n',
         f'model = "{_toml_safe(selected_model)}"\n',
-        f'review_model = "{_toml_safe(selected_model)}"\n',
         f'model_catalog_json = "{mc_path}"\n',
         f'service_tier = "fast"\n',
         f'approvals_reviewer = "user"\n',
@@ -1798,7 +1737,7 @@ class LauncherWin(Gtk.Window):
         # header row
         hdr = Gtk.Box(spacing=8)
         vbox.pack_start(hdr, False, False, 0)
-        lbl = Gtk.Label(label="<b>Codex Launcher v3.10.7</b>")
+        lbl = Gtk.Label(label="<b>Codex Launcher v3.9.7</b>")
         lbl.set_use_markup(True)
         hdr.pack_start(lbl, False, False, 0)
         changelog_btn = Gtk.Button(label="Changelog")
@@ -1822,9 +1761,6 @@ class LauncherWin(Gtk.Window):
         mgr_btn = Gtk.Button(label="Manage Endpoints")
         mgr_btn.connect("clicked", lambda b: self._open_mgr())
         hdr.pack_end(mgr_btn, False, False, 0)
-        oauth_btn = Gtk.Button(label="OAuth Secrets")
-        oauth_btn.connect("clicked", lambda b: self._edit_oauth_secrets())
-        hdr.pack_end(oauth_btn, False, False, 0)
 
         # verification status bar
         self._cli_info = _detect_codex_cli()
@@ -1977,13 +1913,6 @@ class LauncherWin(Gtk.Window):
         assist_btn.connect("clicked", lambda b: self._open_assistant())
         assist_btn.set_tooltip_text("Open AI coding assistant with streaming, tools, and session management")
         bb.pack_start(assist_btn, False, False, 0)
-        self._clear_log_btn = Gtk.Button(label="Clear Log")
-        self._clear_log_btn.connect("clicked", lambda b: self._buf.set_text(""))
-        bb.pack_start(self._clear_log_btn, False, False, 0)
-        self._restart_btn = Gtk.Button(label="Restart Proxy")
-        self._restart_btn.connect("clicked", lambda b: self._manual_restart_proxy())
-        self._restart_btn.set_sensitive(False)
-        bb.pack_start(self._restart_btn, False, False, 0)
         self._kill_btn = Gtk.Button(label="Kill && Cleanup")
         self._kill_btn.connect("clicked", lambda b: self._kill())
         self._kill_btn.set_sensitive(False)
@@ -2080,7 +2009,6 @@ class LauncherWin(Gtk.Window):
             self._btn_codex_desktop.set_sensitive(not busy and has_desk)
             self._btn_codex_cli.set_sensitive(not busy and has_cli)
             self._kill_btn.set_sensitive(busy)
-            self._restart_btn.set_sensitive(busy)
         GLib.idle_add(_update)
 
     def _rebuild_combo(self):
@@ -2214,32 +2142,16 @@ class LauncherWin(Gtk.Window):
              GLib.idle_add(self.log, f"[AI Monitor] Alert: {action} (trigger: {trigger})")
 
     def _restart_proxy_from_watcher(self):
-        try:
-            ep_name = load_endpoints().get("default")
-            if not ep_name:
-                return
-            for ep in load_endpoints().get("endpoints", []):
-                if ep.get("name") == ep_name:
-                    self._start_proxy(ep)
-                    break
-        except Exception as e:
-            self.log(f"[AI Monitor] Proxy restart failed: {e}")
-
-    def _manual_restart_proxy(self):
-        self._kill()
-        time.sleep(1)
-        try:
-            ep_name = load_endpoints().get("default")
-            if not ep_name:
-                self.log("No default endpoint set")
-                return
-            for ep in load_endpoints().get("endpoints", []):
-                if ep.get("name") == ep_name:
-                    self._start_proxy(ep)
-                    self.log("Proxy restarted")
-                    break
-        except Exception as e:
-            self.log(f"Proxy restart failed: {e}")
+         try:
+             ep_name = load_endpoints().get("default")
+             if not ep_name:
+                 return
+             for ep in load_endpoints().get("endpoints", []):
+                 if ep.get("name") == ep_name:
+                     self._start_proxy(ep)
+                     break
+         except Exception as e:
+             self.log(f"[AI Monitor] Proxy restart failed: {e}")
 
     def _open_usage(self):
         try:
@@ -2522,7 +2434,6 @@ class LauncherWin(Gtk.Window):
 
             if needs_proxy:
                 self.log("Starting translation proxy…")
-                os.environ["CODEX_LAUNCHER_MODEL"] = model
                 try:
                     proxy_port = _start_proxy_for(ep, self.log)
                 except RuntimeError as e:
@@ -2832,339 +2743,6 @@ class LauncherWin(Gtk.Window):
         _stop_proxy()
         Gtk.main_quit()
 
-    def _google_reoauth(self, provider):
-        secrets_path = os.path.expanduser("~/.config/codex-launcher/oauth-secrets.json")
-        try:
-            with open(secrets_path) as f:
-                secrets = json.load(f)
-        except Exception:
-            secrets = {}
-        is_antigravity = provider == "google-antigravity"
-        sec_key = "antigravity" if is_antigravity else "gemini_cli"
-        sec = secrets.get(sec_key, {})
-        client_id = sec.get("client_id", "")
-        client_secret = sec.get("client_secret", "")
-        if not client_id or not client_secret:
-            self._show_error_dialog("Missing OAuth secrets",
-                f"No client_id/client_secret for {sec_key}.\nSet them in OAuth Secrets first.")
-            return
-        token_file = "google-antigravity-oauth-token.json" if is_antigravity else "google-cli-oauth-token.json"
-        token_path = os.path.expanduser(f"~/.cache/codex-proxy/{token_file}")
-        redirect = "urn:ietf:wg:oauth:2.0:oob"
-        auth_url = (f"https://accounts.google.com/o/oauth2/v2/auth?client_id={client_id}"
-                    f"&redirect_uri={urllib.parse.quote(redirect)}"
-                    f"&response_type=code&scope={urllib.parse.quote('https://www.googleapis.com/auth/cloud-platform')}"
-                    f"&access_type=offline&prompt=consent")
-        webbrowser.open(auth_url)
-        code_dlg = Gtk.Dialog(title=f"Re-OAuth: {'Antigravity' if is_antigravity else 'Gemini CLI'}", parent=self, modal=True)
-        code_dlg.add_button("Cancel", Gtk.ResponseType.CANCEL)
-        code_dlg.add_button("Exchange", Gtk.ResponseType.OK)
-        code_dlg.set_default_size(500, 180)
-        ca = code_dlg.get_content_area()
-        ca.set_margin_start(12)
-        ca.set_margin_end(12)
-        ca.set_spacing(6)
-        ca.pack_start(Gtk.Label(label="Browser opened for Google OAuth.\nPaste the authorization code below:", xalign=0), False, False, 0)
-        code_entry = Gtk.Entry()
-        code_entry.set_placeholder_text("4/0AX...")
-        ca.pack_start(code_entry, False, False, 4)
-        ca.show_all()
-        if code_dlg.run() == Gtk.ResponseType.OK:
-            code = code_entry.get_text().strip()
-            if code:
-                try:
-                    tok_req = urllib.request.Request("https://oauth2.googleapis.com/token",
-                        data=urllib.parse.urlencode({
-                            "code": code, "client_id": client_id, "client_secret": client_secret,
-                            "redirect_uri": redirect, "grant_type": "authorization_code"
-                        }).encode(),
-                        headers={"Content-Type": "application/x-www-form-urlencoded"})
-                    tok_resp = urllib.request.urlopen(tok_req, timeout=30)
-                    tok_data = json.loads(tok_resp.read())
-                    tok_data["_updated"] = time.time()
-                    os.makedirs(os.path.dirname(token_path), exist_ok=True)
-                    with open(token_path, "w") as f:
-                        json.dump(tok_data, f, indent=2)
-                    self._log(f"[oauth] Refreshed {provider} token → {token_path}")
-                except Exception as e:
-                    self._show_error_dialog("Token exchange failed", str(e)[:300])
-        code_dlg.destroy()
-
-    def _codebuff_reoauth(self):
-        self._codebuff_oauth_standalone()
-
-    def _codebuff_oauth_standalone(self):
-        import uuid
-        dlg = Gtk.Dialog(title="Freebuff / Codebuff Login", parent=self, modal=True)
-        dlg.add_button("Cancel", Gtk.ResponseType.CANCEL)
-        dlg.set_default_size(500, 240)
-        area = dlg.get_content_area()
-        area.set_margin_start(16)
-        area.set_margin_end(16)
-        area.set_margin_top(12)
-        area.set_margin_bottom(12)
-        area.set_spacing(8)
-        area.pack_start(Gtk.Label(label="<b>Sign in with GitHub via Codebuff</b>", use_markup=True, xalign=0), False, False, 0)
-        status_lbl = Gtk.Label(label="Requesting login URL…", xalign=0)
-        status_lbl.set_line_wrap(True)
-        status_lbl.set_max_width_chars(60)
-        area.pack_start(status_lbl, False, False, 4)
-        link_lbl = Gtk.Label(xalign=0)
-        link_lbl.set_line_wrap(True)
-        link_lbl.set_max_width_chars(60)
-        area.pack_start(link_lbl, False, False, 4)
-        spinner = Gtk.Spinner()
-        spinner.start()
-        area.pack_start(spinner, False, False, 8)
-        area.show_all()
-        link_lbl.set_visible(False)
-        result = {"success": False, "user": None, "error": None}
-
-        def _thread():
-            try:
-                fp_id = str(uuid.uuid4())
-                body = json.dumps({"fingerprintId": fp_id}).encode()
-                req = urllib.request.Request("https://www.codebuff.com/api/auth/cli/code",
-                    data=body, headers={"Content-Type": "application/json", "User-Agent": "codex-launcher/3.10.7"})
-                resp = urllib.request.urlopen(req, timeout=30)
-                rdata = json.loads(resp.read())
-                login_url = rdata.get("loginUrl", "") or rdata.get("login_url", "")
-                fp_hash = rdata.get("fingerprintHash", "") or rdata.get("fingerprint_hash", "")
-                expires_at = rdata.get("expiresAt", 0) or rdata.get("expires_at", 0)
-                if not login_url:
-                    result["error"] = "No login URL"
-                    GLib.idle_add(_done)
-                    return
-                GLib.idle_add(lambda: (status_lbl.set_text("Open this URL in your browser:"),
-                    link_lbl.set_markup(f'<a href="{login_url}">{login_url}</a>'),
-                    link_lbl.set_visible(True)))
-                webbrowser.open(login_url)
-                poll = f"https://www.codebuff.com/api/auth/cli/status?fingerprintId={urllib.parse.quote(fp_id)}&fingerprintHash={urllib.parse.quote(fp_hash)}&expiresAt={expires_at}"
-                deadline = time.time() + 300
-                while time.time() < deadline:
-                    time.sleep(2)
-                    try:
-                        pr = urllib.request.Request(poll, headers={"User-Agent": "codex-launcher/3.10.7"})
-                        pd = json.loads(urllib.request.urlopen(pr, timeout=10).read())
-                        if pd.get("user", {}).get("authToken"):
-                            result["success"] = True
-                            result["user"] = pd["user"]
-                            GLib.idle_add(_done)
-                            return
-                    except Exception:
-                        pass
-                result["error"] = "Timed out"
-            except Exception as e:
-                result["error"] = str(e)[:200]
-            GLib.idle_add(_done)
-
-        def _done():
-            spinner.stop()
-            if result["success"] and result["user"]:
-                u = result["user"]
-                cp = os.path.expanduser("~/.config/manicode/credentials.json")
-                os.makedirs(os.path.dirname(cp), exist_ok=True)
-                creds = {"default": {"id": u.get("id", ""), "name": u.get("name", ""),
-                    "email": u.get("email", ""), "authToken": u.get("authToken", ""),
-                    "fingerprintId": u.get("fingerprintId", ""), "fingerprintHash": u.get("fingerprintHash", "")}}
-                with open(cp, "w") as f:
-                    json.dump(creds, f, indent=2)
-                os.chmod(cp, 0o600)
-                status_lbl.set_text(f"Logged in as {u.get('email', 'OK')}")
-                link_lbl.set_visible(False)
-                GLib.timeout_add_seconds(2, dlg.destroy)
-            else:
-                status_lbl.set_text(f"Failed: {result.get('error', 'unknown')}")
-
-        threading.Thread(target=_thread, daemon=True).start()
-        dlg.connect("response", lambda d, r: d.destroy())
-        dlg.run()
-
-    def _edit_oauth_secrets(self):
-        secrets_path = os.path.expanduser("~/.config/codex-launcher/oauth-secrets.json")
-        try:
-            with open(secrets_path) as f:
-                data = json.load(f)
-        except Exception:
-            data = {"antigravity": {"client_id": "", "client_secret": ""},
-                    "gemini_cli": {"client_id": "", "client_secret": ""}}
-
-        dlg = Gtk.Dialog(title="OAuth Secrets & Credentials", parent=self, modal=True)
-        dlg.add_button("Cancel", Gtk.ResponseType.CANCEL)
-        dlg.add_button("Save", Gtk.ResponseType.OK)
-        dlg.set_default_size(580, 650)
-        area = dlg.get_content_area()
-        area.set_margin_start(16)
-        area.set_margin_end(16)
-        area.set_margin_top(12)
-        area.set_margin_bottom(12)
-        area.set_spacing(6)
-
-        sw = Gtk.ScrolledWindow()
-        sw.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
-        vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6)
-        sw.add(vbox)
-        area.pack_start(sw, True, True, 0)
-
-        vbox.pack_start(Gtk.Label(label="<b>Google OAuth 2.0 Client Credentials</b>\n<small>~/.config/codex-launcher/oauth-secrets.json</small>", use_markup=True, xalign=0), False, False, 4)
-
-        google_token_dir = os.path.expanduser("~/.cache/codex-proxy")
-        fields = {}
-        for section_key, section_label, oauth_prov, token_file in [
-            ("antigravity", "Antigravity (CloudCode)", "google-antigravity", "google-antigravity-oauth-token.json"),
-            ("gemini_cli", "Gemini CLI", "google-cli", "google-cli-oauth-token.json"),
-        ]:
-            section_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=2)
-            hdr_row = Gtk.Box(spacing=6)
-            hdr_row.pack_start(Gtk.Label(label=f"\n<b>{section_label}</b>", use_markup=True, xalign=0), True, True, 0)
-            reauth_btn = Gtk.Button(label="Re-OAuth")
-            reauth_btn.set_size_request(80, -1)
-            reauth_btn.connect("clicked", lambda b, p=oauth_prov: self._google_reoauth(p))
-            hdr_row.pack_end(reauth_btn, False, False, 0)
-            import_btn = Gtk.Button(label="Import JSON")
-            import_btn.set_size_request(100, -1)
-            hdr_row.pack_end(import_btn, False, False, 0)
-            section_box.pack_start(hdr_row, False, False, 2)
-
-            token_path = os.path.join(google_token_dir, token_file)
-            has_token = os.path.exists(token_path)
-            try:
-                with open(token_path) as tf:
-                    td = json.load(tf)
-                has_token = bool(td.get("refresh_token") or td.get("access_token"))
-            except Exception:
-                pass
-            tok_status = "Token: <span foreground='#27ae60' weight='bold'>valid</span>" if has_token else "Token: <span foreground='#e67e22' weight='bold'>missing</span>"
-            section_box.pack_start(Gtk.Label(label=tok_status, use_markup=True, xalign=0), False, False, 0)
-
-            sec = data.get(section_key, {})
-            for fk, fl in [("client_id", "Client ID"), ("client_secret", "Client Secret")]:
-                row = Gtk.Box(spacing=6)
-                lbl = Gtk.Label(label=fl + ":", xalign=0)
-                lbl.set_size_request(100, -1)
-                entry = Gtk.Entry()
-                entry.set_text(sec.get(fk, ""))
-                entry.set_size_request(360, -1)
-                if fk == "client_secret":
-                    entry.set_visibility(False)
-                    entry.set_invisible_char("*")
-                row.pack_start(lbl, False, False, 0)
-                row.pack_start(entry, True, True, 0)
-                section_box.pack_start(row, False, False, 2)
-                fields[(section_key, fk)] = entry
-            import_btn.connect("clicked", lambda b, sk=section_key: self._import_oauth_json(fields, sk))
-            vbox.pack_start(section_box, False, False, 0)
-
-        vbox.pack_start(Gtk.Label(label="<small>Import client_secret_*.json from Google Cloud Console → Credentials</small>", use_markup=True, xalign=0), False, False, 4)
-
-        sep = Gtk.Separator()
-        vbox.pack_start(sep, False, False, 8)
-
-        vbox.pack_start(Gtk.Label(label="\n<b>Freebuff / Codebuff Credentials</b>\n<small>~/.config/manicode/credentials.json</small>", use_markup=True, xalign=0), False, False, 4)
-
-        cb_creds_path = os.path.expanduser("~/.config/manicode/credentials.json")
-        cb_fields = {}
-        try:
-            with open(cb_creds_path) as f:
-                cb_data = json.load(f)
-        except Exception:
-            cb_data = {}
-        cb_default = cb_data.get("default", {})
-        cb_status_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=4)
-
-        cb_info = f"Email: {cb_default.get('email', 'not logged in')}"
-        cb_name = cb_default.get("name", "")
-        if cb_name:
-            cb_info = f"{cb_name} — {cb_info}"
-        has_cb_token = bool(cb_default.get("authToken", ""))
-        status_text = "Logged in" if has_cb_token else "Not logged in"
-        status_color = "#27ae60" if has_cb_token else "#e67e22"
-        cb_info_lbl = Gtk.Label(label=f"{cb_info}\nStatus: <span foreground=\"{status_color}\" weight=\"bold\">{status_text}</span>", use_markup=True, xalign=0)
-        cb_status_box.pack_start(cb_info_lbl, False, False, 2)
-
-        for fk, fl in [("authToken", "Auth Token"), ("fingerprintId", "Fingerprint ID")]:
-            row = Gtk.Box(spacing=6)
-            lbl = Gtk.Label(label=fl + ":", xalign=0)
-            lbl.set_size_request(110, -1)
-            entry = Gtk.Entry()
-            entry.set_text(cb_default.get(fk, ""))
-            entry.set_size_request(360, -1)
-            entry.set_visibility(False)
-            entry.set_invisible_char("*")
-            row.pack_start(lbl, False, False, 0)
-            row.pack_start(entry, True, True, 0)
-            cb_status_box.pack_start(row, False, False, 2)
-            cb_fields[fk] = entry
-
-        cb_btn_row = Gtk.Box(spacing=6)
-        cb_login_btn = Gtk.Button(label="Re-OAuth (GitHub Login)")
-        cb_login_btn.connect("clicked", lambda b: self._codebuff_reoauth())
-        cb_btn_row.pack_start(cb_login_btn, False, False, 0)
-        cb_status_box.pack_start(cb_btn_row, False, False, 4)
-
-        vbox.pack_start(cb_status_box, False, False, 0)
-
-        cb_accounts = cb_data.get("accounts", [])
-        if cb_accounts:
-            vbox.pack_start(Gtk.Label(label=f"\n<small>Additional accounts: {len(cb_accounts)} (edit credentials.json manually)</small>", use_markup=True, xalign=0), False, False, 2)
-
-        vbox.show_all()
-        sw.show_all()
-
-        if dlg.run() == Gtk.ResponseType.OK:
-            for (sk, fk), entry in fields.items():
-                if sk not in data:
-                    data[sk] = {}
-                data[sk][fk] = entry.get_text().strip()
-            try:
-                os.makedirs(os.path.dirname(secrets_path), exist_ok=True)
-                with open(secrets_path, "w") as f:
-                    json.dump(data, f, indent=2)
-                os.chmod(secrets_path, 0o600)
-            except Exception as e:
-                self._show_error_dialog("Save failed", str(e))
-            cb_updated = dict(cb_default)
-            for fk, entry in cb_fields.items():
-                val = entry.get_text().strip()
-                if val:
-                    cb_updated[fk] = val
-            if cb_updated:
-                cb_data["default"] = cb_updated
-                try:
-                    os.makedirs(os.path.dirname(cb_creds_path), exist_ok=True)
-                    with open(cb_creds_path, "w") as f:
-                        json.dump(cb_data, f, indent=2)
-                    os.chmod(cb_creds_path, 0o600)
-                except Exception as e:
-                    self._show_error_dialog("Save failed", str(e))
-        dlg.destroy()
-
-    def _import_oauth_json(self, fields, section_key):
-        chooser = Gtk.FileChooserDialog(
-            title="Import Google OAuth Client Secret JSON",
-            parent=self, action=Gtk.FileChooserAction.OPEN)
-        chooser.add_button("Cancel", Gtk.ResponseType.CANCEL)
-        chooser.add_button("Open", Gtk.ResponseType.OK)
-        filt = Gtk.FileFilter()
-        filt.set_name("JSON files")
-        filt.add_pattern("*.json")
-        chooser.add_filter(filt)
-        if chooser.run() == Gtk.ResponseType.OK:
-            path = chooser.get_filename()
-            try:
-                with open(path) as f:
-                    raw = json.load(f)
-                creds = raw.get("installed") or raw.get("web") or raw
-                cid = creds.get("client_id", "")
-                csec = creds.get("client_secret", "")
-                if not cid or not csec:
-                    raise ValueError("JSON does not contain client_id and client_secret")
-                fields[(section_key, "client_id")].set_text(cid)
-                fields[(section_key, "client_secret")].set_text(csec)
-            except Exception as e:
-                self._show_error_dialog("Import failed", str(e))
-        chooser.destroy()
-
 # ═══════════════════════════════════════════════════════════════════
 # Endpoint manager dialog
 # ═══════════════════════════════════════════════════════════════════
@@ -3503,38 +3081,6 @@ class EditEndpointDialog(Gtk.Dialog):
         add_row(7, "Effort:", self._combo_effort)
         self._on_reasoning_toggled()
 
-        enhancer_box = Gtk.Box(spacing=6)
-        self._switch_enhancer = Gtk.Switch()
-        self._switch_enhancer.set_active(self._data.get("prompt_enhancer", False))
-        enhancer_box.pack_start(self._switch_enhancer, False, False, 0)
-        self._enhancer_status_lbl = Gtk.Label()
-        enhancer_box.pack_start(self._enhancer_status_lbl, False, False, 0)
-        self._switch_enhancer.connect("notify::active", lambda *a: self._on_enhancer_toggled())
-        self._combo_enhancer_mode = Gtk.ComboBoxText()
-        for mode in ["offline", "ai-powered"]:
-            self._combo_enhancer_mode.append(mode, mode.capitalize())
-        self._combo_enhancer_mode.set_active_id(self._data.get("prompt_enhancer_mode", "offline"))
-        enhancer_box.pack_start(self._combo_enhancer_mode, False, False, 6)
-        add_row(8, "Prompt Enhancer:", enhancer_box)
-        self._on_enhancer_toggled()
-
-        self._entry_enhancer_model = Gtk.Entry()
-        self._entry_enhancer_model.set_placeholder_text("e.g. deepseek/deepseek-v4-flash (ai-powered mode only)")
-        self._entry_enhancer_model.set_text(self._data.get("prompt_enhancer_model", ""))
-        add_row(9, "Enhancer Model:", self._entry_enhancer_model)
-
-        self._entry_enhancer_url = Gtk.Entry()
-        self._entry_enhancer_url.set_placeholder_text("e.g. https://www.codebuff.com/api/v1 (ai-powered mode only)")
-        self._entry_enhancer_url.set_text(self._data.get("prompt_enhancer_url", ""))
-        add_row(10, "Enhancer URL:", self._entry_enhancer_url)
-
-        self._entry_enhancer_key = Gtk.Entry()
-        self._entry_enhancer_key.set_placeholder_text("API key for enhancer model (ai-powered mode only)")
-        self._entry_enhancer_key.set_text(self._data.get("prompt_enhancer_key", ""))
-        self._entry_enhancer_key.set_visibility(False)
-        self._entry_enhancer_key.set_invisible_char("*")
-        add_row(11, "Enhancer Key:", self._entry_enhancer_key)
-
         # Models
         mlbl = Gtk.Label(label="Models:", xalign=0)
         area.pack_start(mlbl, False, False, 4)
@@ -3576,18 +3122,6 @@ class EditEndpointDialog(Gtk.Dialog):
         sw.add(self._model_tree)
         self._model_tree.connect("row-activated", lambda t, p, c: self._remove_model(p))
 
-        model_btn_box = Gtk.Box(spacing=6)
-        area.pack_start(model_btn_box, False, False, 0)
-        self._remove_model_btn = Gtk.Button(label="Remove Selected")
-        self._remove_model_btn.connect("clicked", lambda b: self._remove_selected_model())
-        model_btn_box.pack_start(self._remove_model_btn, False, False, 0)
-        self._clear_models_btn = Gtk.Button(label="Clear All")
-        self._clear_models_btn.connect("clicked", lambda b: self._clear_all_models())
-        model_btn_box.pack_start(self._clear_models_btn, False, False, 0)
-        self._sync_preset_btn = Gtk.Button(label="Sync from Preset")
-        self._sync_preset_btn.connect("clicked", lambda b: self._apply_selected_preset())
-        model_btn_box.pack_start(self._sync_preset_btn, False, False, 0)
-
         for m in self._data.get("models", []):
             self._model_store.append([m])
 
@@ -3657,12 +3191,10 @@ class EditEndpointDialog(Gtk.Dialog):
             cc_ver = preset.get("cc_version", "")
             if cc_ver and not self._entry_cc_ver.get_text().strip():
                 self._entry_cc_ver.set_text(cc_ver)
-        if preset.get("models") and (not initial or len(self._model_store) == 0):
-            current = self._combo_default.get_active_text()
-            self._model_store.clear()
-            for mid in preset["models"]:
-                self._model_store.append([mid])
-            self._refresh_default_combo(current or preset["models"][0])
+            if preset.get("models") and len(self._model_store) == 0:
+                for mid in preset["models"]:
+                    self._model_store.append([mid])
+                self._refresh_default_combo(preset["models"][0])
         if initial and self._data.get("models"):
             self._refresh_default_combo(self._data.get("default_model", ""))
 
@@ -3674,13 +3206,6 @@ class EditEndpointDialog(Gtk.Dialog):
         else:
             self._lbl_reasoning.set_markup('<span foreground="#e67e22" weight="bold">OFF</span>')
 
-    def _on_enhancer_toggled(self, *_):
-        active = self._switch_enhancer.get_active()
-        if active:
-            self._enhancer_status_lbl.set_markup('<span foreground="#27ae60" weight="bold">ON</span>')
-        else:
-            self._enhancer_status_lbl.set_markup('<span foreground="#888888" weight="bold">OFF</span>')
-
     def _do_oauth_login(self):
         preset_name = self._combo_preset.get_active_text() or "Custom"
         preset = PROVIDER_PRESETS.get(preset_name, {})
@@ -3694,17 +3219,9 @@ class EditEndpointDialog(Gtk.Dialog):
         is_antigravity = oauth_provider == "google-antigravity"
         token_path = os.path.expanduser("~/.cache/codex-proxy/google-antigravity-oauth-token.json" if is_antigravity else "~/.cache/codex-proxy/google-cli-oauth-token.json")
 
-        _oauth_secrets_path = os.path.expanduser("~/.config/codex-launcher/oauth-secrets.json")
-        try:
-            with open(_oauth_secrets_path) as _f:
-                _oauth_secrets = json.load(_f)
-        except Exception:
-            _oauth_secrets = {}
-
         if is_antigravity:
-            _sec = _oauth_secrets.get("antigravity", {})
-            CLIENT_ID = _sec.get("client_id", "")
-            CLIENT_SECRET = _sec.get("client_secret", "")
+            CLIENT_ID = "1071006060591-tmhssin2h21lcre235vtolojh4g403ep.apps.googleusercontent.com"
+            CLIENT_SECRET = "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"
             SCOPES = [
                 "https://www.googleapis.com/auth/cloud-platform",
                 "https://www.googleapis.com/auth/userinfo.email",
@@ -3717,9 +3234,8 @@ class EditEndpointDialog(Gtk.Dialog):
             callback_path = "/oauth-callback"
             provider_kind = "antigravity"
         else:
-            _sec = _oauth_secrets.get("gemini_cli", {})
-            CLIENT_ID = _sec.get("client_id", "")
-            CLIENT_SECRET = _sec.get("client_secret", "")
+            CLIENT_ID = "681255809395-oo8ft2oprdrnp9e3aqf6av3hmdib135j.apps.googleusercontent.com"
+            CLIENT_SECRET = "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"
             SCOPES = [
                 "https://www.googleapis.com/auth/cloud-platform",
                 "https://www.googleapis.com/auth/userinfo.email",
@@ -4007,10 +3523,10 @@ class EditEndpointDialog(Gtk.Dialog):
         def _codebuff_auth_thread():
             try:
                 fingerprint_id = str(uuid.uuid4())
-                auth_url = "https://www.codebuff.com/api/auth/cli/code"
+                auth_url = "https://codebuff.com/api/auth/cli/code"
                 body = json.dumps({"fingerprintId": fingerprint_id}).encode()
                 req = urllib.request.Request(auth_url, data=body,
-                    headers={"Content-Type": "application/json", "User-Agent": "codex-launcher/3.10.7"})
+                    headers={"Content-Type": "application/json", "User-Agent": "codex-launcher/3.9.7"})
                 resp = urllib.request.urlopen(req, timeout=30)
                 data = json.loads(resp.read())
                 login_url = data.get("loginUrl", "") or data.get("login_url", "")
@@ -4029,13 +3545,13 @@ class EditEndpointDialog(Gtk.Dialog):
 
                 webbrowser.open(login_url)
 
-                poll_url = f"https://www.codebuff.com/api/auth/cli/status?fingerprintId={urllib.parse.quote(fingerprint_id)}&fingerprintHash={urllib.parse.quote(fingerprint_hash)}&expiresAt={expires_at}"
+                poll_url = f"https://codebuff.com/api/auth/cli/status?fingerprintId={urllib.parse.quote(fingerprint_id)}&fingerprintHash={urllib.parse.quote(fingerprint_hash)}&expiresAt={expires_at}"
                 deadline = time.time() + 300
                 while time.time() < deadline:
                     time.sleep(2)
                     try:
                         poll_req = urllib.request.Request(poll_url,
-                            headers={"User-Agent": "codex-launcher/3.10.7"})
+                            headers={"User-Agent": "codex-launcher/3.9.7"})
                         poll_resp = urllib.request.urlopen(poll_req, timeout=10)
                         poll_data = json.loads(poll_resp.read())
                         user = poll_data.get("user")
@@ -4100,21 +3616,6 @@ class EditEndpointDialog(Gtk.Dialog):
         self._model_store.remove(self._model_store.get_iter(path))
         self._refresh_default_combo(current)
 
-    def _remove_selected_model(self):
-        sel = self._model_tree.get_selection()
-        model, paths = sel.get_selected_rows()
-        if not paths:
-            return
-        current = self._combo_default.get_active_text()
-        for p in reversed(paths):
-            self._model_store.remove(self._model_store.get_iter(p))
-        self._refresh_default_combo(current)
-
-    def _clear_all_models(self):
-        current = self._combo_default.get_active_text()
-        self._model_store.clear()
-        self._refresh_default_combo(current)
-
     def _refresh_default_combo(self, active=None):
         if active is None:
             active = self._combo_default.get_active_text()
@@ -4234,17 +3735,6 @@ class EditEndpointDialog(Gtk.Dialog):
             new_ep["cc_version"] = cc_ver
         new_ep["reasoning_enabled"] = self._switch_reasoning.get_active()
         new_ep["reasoning_effort"] = self._combo_effort.get_active_id() or "medium"
-        new_ep["prompt_enhancer"] = self._switch_enhancer.get_active()
-        new_ep["prompt_enhancer_mode"] = self._combo_enhancer_mode.get_active_id() or "offline"
-        enh_model = self._entry_enhancer_model.get_text().strip()
-        enh_url = self._entry_enhancer_url.get_text().strip()
-        enh_key = self._entry_enhancer_key.get_text().strip()
-        if enh_model:
-            new_ep["prompt_enhancer_model"] = enh_model
-        if enh_url:
-            new_ep["prompt_enhancer_url"] = enh_url
-        if enh_key:
-            new_ep["prompt_enhancer_key"] = enh_key
         preset_name = self._combo_preset.get_active_text() or "Custom"
         preset = PROVIDER_PRESETS.get(preset_name, {})
         if preset.get("oauth_provider"):