Baoyu Danger Gemini Web
v0.1.0Generates images and text via reverse-engineered Gemini Web API. Supports text generation, image generation from prompts, reference images for vision input,...
Like a lobster shell, security has layers — review code before you run it.
Gemini Web Client
Text/image generation via Gemini Web API. Supports reference images and multi-turn conversations.
Script Directory
Important: All scripts are located in the scripts/ subdirectory of this skill.
Agent Execution Instructions:
- Determine this SKILL.md file's directory path as
SKILL_DIR - Script path =
${SKILL_DIR}/scripts/<script-name>.ts - Replace all
${SKILL_DIR}in this document with the actual path
Script Reference:
| Script | Purpose |
|---|---|
scripts/main.ts | CLI entry point for text/image generation |
scripts/gemini-webapi/* | TypeScript port of gemini_webapi (GeminiClient, types, utils) |
Consent Check (REQUIRED)
Before first use, verify user consent for reverse-engineered API usage.
Consent file locations:
- macOS:
~/Library/Application Support/baoyu-skills/gemini-web/consent.json - Linux:
~/.local/share/baoyu-skills/gemini-web/consent.json - Windows:
%APPDATA%\baoyu-skills\gemini-web\consent.json
Flow:
- Check if consent file exists with
accepted: trueanddisclaimerVersion: "1.0" - If valid consent exists → print warning with
acceptedAtdate, proceed - If no consent → show disclaimer, ask user via
AskUserQuestion:- "Yes, I accept" → create consent file with ISO timestamp, proceed
- "No, I decline" → output decline message, stop
- Consent file format:
{"version":1,"accepted":true,"acceptedAt":"<ISO>","disclaimerVersion":"1.0"}
Preferences (EXTEND.md)
Use Bash to check EXTEND.md existence (priority order):
# Check project-level first
test -f .baoyu-skills/baoyu-danger-gemini-web/EXTEND.md && echo "project"
# Then user-level (cross-platform: $HOME works on macOS/Linux/WSL)
test -f "$HOME/.baoyu-skills/baoyu-danger-gemini-web/EXTEND.md" && echo "user"
┌──────────────────────────────────────────────────────────┬───────────────────┐ │ Path │ Location │ ├──────────────────────────────────────────────────────────┼───────────────────┤ │ .baoyu-skills/baoyu-danger-gemini-web/EXTEND.md │ Project directory │ ├──────────────────────────────────────────────────────────┼───────────────────┤ │ $HOME/.baoyu-skills/baoyu-danger-gemini-web/EXTEND.md │ User home │ └──────────────────────────────────────────────────────────┴───────────────────┘
┌───────────┬───────────────────────────────────────────────────────────────────────────┐ │ Result │ Action │ ├───────────┼───────────────────────────────────────────────────────────────────────────┤ │ Found │ Read, parse, apply settings │ ├───────────┼───────────────────────────────────────────────────────────────────────────┤ │ Not found │ Use defaults │ └───────────┴───────────────────────────────────────────────────────────────────────────┘
EXTEND.md Supports: Default model | Proxy settings | Custom data directory
Usage
# Text generation
npx -y bun ${SKILL_DIR}/scripts/main.ts "Your prompt"
npx -y bun ${SKILL_DIR}/scripts/main.ts --prompt "Your prompt" --model gemini-3-flash
# Image generation
npx -y bun ${SKILL_DIR}/scripts/main.ts --prompt "A cute cat" --image cat.png
npx -y bun ${SKILL_DIR}/scripts/main.ts --promptfiles system.md content.md --image out.png
# Vision input (reference images)
npx -y bun ${SKILL_DIR}/scripts/main.ts --prompt "Describe this" --reference image.png
npx -y bun ${SKILL_DIR}/scripts/main.ts --prompt "Create variation" --reference a.png --image out.png
# Multi-turn conversation
npx -y bun ${SKILL_DIR}/scripts/main.ts "Remember: 42" --sessionId session-abc
npx -y bun ${SKILL_DIR}/scripts/main.ts "What number?" --sessionId session-abc
# JSON output
npx -y bun ${SKILL_DIR}/scripts/main.ts "Hello" --json
Options
| Option | Description |
|---|---|
--prompt, -p | Prompt text |
--promptfiles | Read prompt from files (concatenated) |
--model, -m | Model: gemini-3-pro (default), gemini-3-flash, gemini-3-flash-thinking, gemini-3.1-pro-preview |
--image [path] | Generate image (default: generated.png) |
--reference, --ref | Reference images for vision input |
--sessionId | Session ID for multi-turn conversation |
--list-sessions | List saved sessions |
--json | Output as JSON |
--login | Refresh cookies, then exit |
--cookie-path | Custom cookie file path |
--profile-dir | Chrome profile directory |
Models
| Model | Description |
|---|---|
gemini-3-pro | Default, latest 3.0 Pro |
gemini-3-flash | Fast, lightweight 3.0 Flash |
gemini-3-flash-thinking | 3.0 Flash with thinking |
gemini-3.1-pro-preview | 3.1 Pro preview (empty header, auto-routed) |
Authentication
First run opens browser for Google auth. Cookies cached automatically.
Supported browsers (auto-detected): Chrome, Chrome Canary/Beta, Chromium, Edge.
Force refresh: --login flag. Override browser: GEMINI_WEB_CHROME_PATH env var.
Environment Variables
| Variable | Description |
|---|---|
GEMINI_WEB_DATA_DIR | Data directory |
GEMINI_WEB_COOKIE_PATH | Cookie file path |
GEMINI_WEB_CHROME_PROFILE_DIR | Chrome profile directory |
GEMINI_WEB_CHROME_PATH | Chrome executable path |
HTTP_PROXY, HTTPS_PROXY | Proxy for Google access (set inline with command) |
Sessions
Session files stored in data directory under sessions/<id>.json.
Contains: id, metadata (Gemini chat state), messages array, timestamps.
Extension Support
Custom configurations via EXTEND.md. See Preferences section for paths and supported options.
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