baoyu-danger-gemini-web

Original：🇺🇸 English
Translated
24 scripts

Generates images and text via reverse-engineered Gemini Web API. Supports text generation, image generation from prompts, reference images for vision input, and multi-turn conversations. Use when other skills need image generation backend, or when user requests "generate image with Gemini", "Gemini text generation", or needs vision-capable AI generation.

10.3kinstalls
Sourcejimliu/baoyu-skills
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NPX Install

npx skill4agent add jimliu/baoyu-skills baoyu-danger-gemini-web

Tags

Translated version includes tags in frontmatter
gemini-web-apiimage-generationtext-generationmulti-turn-conversationai-vision-input

SKILL.md Content

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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:
  1. Determine this SKILL.md file's directory path as 
    SKILL_DIR
  2. Script path = 
    ${SKILL_DIR}/scripts/<script-name>.ts
  3. Replace all 
    ${SKILL_DIR}
    in this document with the actual path
Script Reference:
ScriptPurpose
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:
  1. Check if consent file exists with 
    accepted: true
    and 
    disclaimerVersion: "1.0"
  2. If valid consent exists → print warning with 
    acceptedAt
    date, proceed
  3. 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
  4. Consent file format: 
    {"version":1,"accepted":true,"acceptedAt":"<ISO>","disclaimerVersion":"1.0"}

Preferences (EXTEND.md)

Use Bash to check EXTEND.md existence (priority order):
bash
# 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

bash
# 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-2.5-pro

# 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

OptionDescription
--prompt
, 
-p
Prompt text
--promptfiles
Read prompt from files (concatenated)
--model
, 
-m
Model: gemini-3-pro (default), gemini-2.5-pro, gemini-2.5-flash
--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

ModelDescription
gemini-3-pro
Default, latest
gemini-2.5-pro
Previous pro
gemini-2.5-flash
Fast, lightweight

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

VariableDescription
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.