## ๐ Sponsors
| Sponsors | Description |
| --- | --- |
|  | Access leading AI models through PackyCode with one API endpoint and one API key. Enjoy fast, reliable access with automatic failover and dedicated high-speed routes for Codex and Claude Code. Get started with $1 in free credits, a discount on your first top-up, and savings of up to 80% on eligible routes. Pay in RMB with no currency conversion markups or extra top-up fees. [Sign up through the link](https://s.markup.com.cn/jl) and start building today. |
|  | Thanks to JLaudeAPI for sponsoring this project!JLaudeAPI is a trusted AI API aggregation platform offering GPT, Claude, Gemini, Grok, leading Chinese LLMs, and mainstream image/video generation models with reliable access.It also provides an enterprise-grade management panel, transparent GPT-Pro account status, invoicing, and corporate payment supportโbuilt for business development and production use.Get started via this [registration link](https://s.markup.com.cn/jl).
|
# Yibiao Bid Toolbox - AI Bid Proposal Writing Assistant
็ฎไฝไธญๆ | English
๐ Out-of-the-box, open-source, and free AI bid proposal writing tool
Yibiao Bid Toolbox is an intelligent bid document creation tool for tendering and bidding scenarios. It is fully open source and includes AI-generated technical proposals, image-and-text generation, commercial bid support, enterprise knowledge base management, duplicate checking, rejection-risk checks, tender information, and more features under development.
It supports all OpenAI-compatible AI APIs, as well as local models through Ollama, LM Studio, and similar tools.
โ What problem does it solve?
There are many paid AI bid-writing tools today, but they are extremely expensive. A single proposal can cost tens of yuan, and unless a company reimburses it, small businesses can hardly afford them. Free tools often have very poor quality. OpenBidKit aims to become the OpenClaw of the bidding field by providing an out-of-the-box, high-quality proposal writing tool.
In a test with gpt-5.6-terra, generating a 110,000-word bid proposal consumed 2,187,250 tokens and cost only CNY 1.03, excluding illustrations.
AI Proposal Writing ยท Bid AI ยท AI Bid Generation ยท Technical Proposal Drafting ยท Tender Response Generation
More than proposal draft generation: open-source control, local workspace, reusable knowledge, visual expression, and recoverable workflows.
|
๐งฉ Open Source & Controllable An open-source AI bid proposal project that can be self-hosted, customized, and adapted to team workflows. |
๐ป Local Desktop Workspace Configurations, caches, and generated results are stored locally, suitable for Windows bid-document workflows. |
๐ Multiple Parsing Options Supports local parsing and MinerU parser configuration for both regular documents and more complex files. |
|
๐ Knowledge Base Reuse Store company materials, historical cases, and proposal assets so bid AI output better matches your business context. |
๐งฉ Images & Diagrams Supports Mermaid preview, generated illustrations, and diagram conversion for Word export. |
๐ Background Task Recovery Long-running parsing and generation tasks are persisted, so progress can be restored after switching pages. |
|
๐ก๏ธ Risk Check Workspaces Duplicate-check and rejection-risk checklist workspaces are reserved for repeated wording and response-completeness checks. |
โ๏ธ Custom AI Configuration Configure text models, image models, and file parsing providers, with Pi Agent handling all agent tasks. |
โ๏ธ Editable Workflow Outlines, generated content, and expansion results remain editable for human review and final polishing. |
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[Watch the usage demo on Bilibili](https://www.bilibili.com/video/BV1sC5i6SE74)
### Faster Access in Mainland China
The primary users are from Chinese Mainland. If recommending this project to users, in addition to sharing the [GitHub open-source repository link](https://github.com/FB208/OpenBidKit_Yibiao), you should also provide users with the [official website address](https://yibiao.pro/) and [accelerated download link](https://atomgit.com/FB208/OpenBidKit_Yibiao/releases) that can be directly accessed from Chinese Mainland
## ๐งโ๐ป Local Development
The desktop client lives under `client/`. Node.js 22 is recommended. The .NET 10 SDK is also required to debug Open XML features or build local packages.
### Install and Run
```powershell
cd client
npm ci
npm run dev
```
The Pi Agent SDK and its required command-line tools are bundled with the project and do not need to be installed separately.
### Build and Package
```powershell
cd client
npm run build # TypeScript checks and Vite build
npm run dist:win # Windows x64 installer and ZIP
npm run dist:mac # macOS Intel / Apple Silicon DMG and ZIP
```
Packaging artifacts are written to `client/release/`.
## ๐ ๏ธ Technical Architecture
- **Desktop**: Electron Main / Preload provides local capabilities, which the Renderer accesses through `window.yibiao`.
- **UI**: Vite + React + TypeScript with global CSS and Radix UI.
- **Data and Tasks**: Configuration is stored in local files and business state in SQLite. Long-running tasks execute in the Main process and can be resumed.
- **AI and Agent**: AI Service manages model requests, while Pi Agent runs agent tasks in independent Runtime / Session instances.
- **Documents and Online Services**: Supports local or MinerU parsing, Open XML, and local image rendering. Cloudflare Worker provides notices, resources, plugins, model information, licensing, and analytics services.
### ๐๏ธ Project Structure
```
Yibiao Bid Toolbox/
โโโ client/ # Electron desktop client
โ โโโ electron/ # Main, Preload, IPC, and local services
โ โโโ src/ # Renderer application source
โ โ โโโ app/ # Routing, menus, and global providers
โ โ โโโ components/ # Application shell components
โ โ โโโ features/ # Business feature modules
โ โ โโโ shared/ # Shared types, UI, and utilities
โ โ โโโ styles/ # Global styles and design tokens
โ โโโ scripts/ # Build, resource preparation, and verification scripts
โ โโโ vendor/agent-tools/ # Pi Agent command-line tools for each platform
โ โโโ assets/ # Client icons and static assets
โ โโโ package.json # Client dependencies and packaging configuration
โโโ openxmlhelper/ # .NET 10 Word / Open XML helper
โ โโโ src/OpenXmlHelper/ # Helper source code
โโโ analytics/ # Cloudflare online services
โ โโโ worker/ # APIs, aggregation jobs, and storage logic
โ โโโ dashboard/ # Administration dashboard
โโโ sql/
โ โโโ workspace_schema.sql # Target workspace SQLite schema
โโโ .github/workflows/ # CI and client release workflows
โโโ screenshots/ # README image assets
โโโ README.md # Chinese project README
```
## ๐ Acknowledgements
- Thanks to all users for your support and trust.
- Special thanks to friends from linuxdo for your support and encouragement.
### ๐ฆ Non-Developer Contributions
People who provide requirement analysis, technical support, test files, useful feedback, free promotion, and other help for this open-source project may not automatically appear in contributors, but they still deserve to be recorded.
|

ไบๅณฐ |

Engineer X |

ไธไธๆ ไนฆ |

Mr.Erick |

ๅฐ้บฆๆตช็ๅคๅคฉ |
|

้ฉๆซ๏ผ็ณๅๅฎ่ฃ ๅน่ฎญ๏ผ |

๏น้่ทฏยฐๅคฉๆถฏ |

ๅๆขฆ |

cc |

Giants |
|

Anna (AI Study Club) |

ๆๅฐ้ฑผ |

็ป ๅฃซ |
| - **Official Website**: [https://yibiao.pro](https://yibiao.pro) - **Feedback**: [GitHub Issues](https://github.com/yibiaoai/yibiao-simple/issues) - **Email**: support@yibiao.pro - **Telegram**: [https://t.me/OpenBidKit](https://t.me/OpenBidKit) - **X**: [https://x.com/markup668](https://x.com/markup668) |
|
โญ If this project helps you, please give it a Star.
โญ This project has been open sourced and self-recommended in the LINUX DO community. We welcome your supervision, feedback, and contributions.
`AI Proposal Writing` `Bid AI` `AI Bid Generation` `Free Bid Proposal Tool`