vritti
Vritti
Creative OS MCP — 让智能体成为设计师。
一个轻量级、无需 API 密钥的 Creative OS,让任何 AI 智能体都能凭借品牌 DNA 记忆、流派感知生成、自我评审和版本控制能力,成为称职的平面设计师。
功能
零 API 密钥 — Pollinations.ai(免费,无需注册)+ SVG 回退
品牌 DNA — 颜色/字体/风格一次锁定 → 永久生成
流派技能 — 恐怖、音乐、企业、电影、极简、活力
35+ 预设 — Instagram、LinkedIn、YouTube、TikTok、专辑封面、电影海报
自我评审 — 6 维度评分标准,自动重新生成
版本控制 — 每次生成都被记录(改编自 Rudra Musical Git)
SVG 生成 — 技能感知的本地回退,使用 rsvg-convert
多引擎 — Pollinations → HuggingFace → SVG 回退链路
Related MCP server: brand-gen
安装
# No dependencies beyond httpx + pillow (already installed on Termux)
cd ~/vritti
pip install -e .
# Or just use directly
PYTHONPATH=src python3 -m vritti.server使用
作为 MCP 服务器(stdio JSON-RPC)
# Add to your MCP config
{
"vritti": {
"command": "python3",
"args": ["-m", "vritti.server"],
"env": { "PYTHONPATH": "/path/to/vritti/src" }
}
}Python API
from vritti.server import generate_image, create_brand, quality_check
# Create brand DNA
create_brand(
name="My Brand",
primary_color="#1a1a2e",
secondary_color="#e94560",
style="dark cinematic",
)
# Generate with brand
result = generate_image(
prompt="Ancient temple at midnight, dramatic lighting",
genre="horror",
brand="My Brand",
preset="movie-poster",
)
# Quality check
quality = quality_check(
image_path=result["path"],
prompt="Ancient temple at midnight",
genre="horror",
brand="My Brand",
)
print(f"Score: {quality['overall_score']}/100")MCP 工具
工具 | 描述 |
| 根据文本提示生成图片(Pollinations/SVG 回退) |
| 为社交平台生成多页轮播图 |
| 创建品牌 DNA 档案(颜色、字体、风格) |
| 列出可用的流派、格式与原则 |
| 列出生成引擎及状态 |
| 列出 35+ 平台预设 |
| 列出已保存的品牌档案 |
| 获取 Vritti 版本信息 |
| 获取检测到的平台和输出路径 |
| 获取生成版本历史 |
| 根据评分标准评估图像质量 |
技能
流派
horror— 深红、黑色、单色music— 依流派而定(嘻哈大胆,lo-fi 柔和)cinema— 戏剧化、高对比度、色彩分级corporate— 蓝色、白色、保守稳重minimal— 留白、单一强调色、呼吸感vibrant— 霓虹、高饱和、大胆渐变
格式
instagram-square— 1080x1080instagram-carousel— 1080x1350(4:5)album-cover— 3000x3000(Spotify/Apple 要求)movie-poster— 2700x4000(27:40,300 DPI)linkedin-carousel— 1080x1350youtube-thumbnail— 1280x720
架构
vritti/
├── src/vritti/
│ ├── server.py # MCP server (JSON-RPC over stdio)
│ ├── engines/ # Pollinations + HuggingFace + SVG
│ ├── svg/ # SVG generation + PNG conversion
│ ├── skills/ # Genre/format/principle loaders
│ ├── brand/ # Brand DNA CRUD
│ ├── quality/ # 6-dimension rubric scoring
│ ├── versioning/ # Version control (Rudra-adapted)
│ ├── output/ # 35+ platform presets
│ └── platform.py # Termux/Android/Windows detection
├── skills/ # JSON skill files
│ ├── genres/ # Horror, music, corporate, etc.
│ ├── formats/ # Instagram, album, poster specs
│ └── principles/ # Color theory, typography, composition
└── pyproject.toml许可
MIT — LGCY Studios
Related MCP Connectors
Deterministic visual marketing engine. Your agent plans, renders, and posts on-brand campaigns.
On-brand creative studio for AI agents: images, video, audio, and 3D.
Give your AI agents a design superpower. Generate, edit, and publish publication-grade decks, reports, landing pages, resumes, and marketing visuals directly within your agent workflow. Delivering frontier-level design quality at 3× the speed and 53× lower cost -from conversational prompt to live link or vector PDF in minutes.
Brand-safe MCP for AI agents to create editable, on-brand graphics and automate variants.
Related MCP Servers
AlicenseNot gradedqualityBmaintenanceA creative agent that plans and executes across image, video, and audio. Uses 30+ tools, orchestrates 20+ AI models, and does agentic timeline editing.MIT- AlicenseNot gradedqualityDmaintenanceA memory-backed brand generation runtime for agent-led creative iteration. Enables AI agents to plan, generate, review, and improve brand materials with persistent brand memory and structured workflows.MIT

Canvora MCPofficial
AlicenseAqualityCmaintenanceEnables AI agents to generate on-brand visuals from ideas, URLs, documents, or PDFs in over 100 formats and 150+ languages, with consistent brand kits.16192 npm1MIT- AlicenseNot gradedqualityDmaintenanceGenerates logos, social media posts, app-store screenshots, comic panels, and visual-novel assets from natural-language prompts using 119 templates.MIT