
e签宝 MCP Server
基于 Model Context Protocol (MCP) 的电子签署工具,支持文件上传、PDF转换、签署流程创建和状态查询等功能。
README
e签宝 MCP 工具
基于 Model Context Protocol (MCP) 的 e签宝电子签署工具,支持文件上传、签署流程创建、签署状态查询等功能。
功能特点
- 支持多种文件格式上传和自动转换为 PDF(支持本地文件路径和远程文件下载链接):
- PDF 文件(.pdf)
- Word 文件(.docx, .doc, .rtf)
- Excel 文件(.xlsx, .xls)
- PowerPoint 文件(.pptx, .ppt)
- WPS 文件(.wps, .et, .dps)
- 图片文件(.jpeg, .jpg, .png, .bmp, .tiff, .tif, .gif)
- HTML 文件(.html, .htm)
- 自动文件状态检查,确保文件处理完成
- 支持创建签署流程
- 支持查询签署流程详情
- 完整的日志记录
配置
在 MCP 配置中添加以下环境变量:
{
"esign-mcp": {
"command": "npx",
"args": ["-y", "mcp-server-esign@{version}"],
"env": {
"HOST": "选择对应环境:",
" - 测试环境:",
" - 沙箱环境:",
" - 正式环境:https://openapi.esign.cn",
"APP_ID": "你的应用ID",
"APP_SECRET": "你的应用密钥"
}
}
}
可用工具
1. create_sign_flow
创建签署流程,支持多种文件格式。
参数:
filePath
: 本地文件路径fileName
: 文件名(必须包含正确的文件扩展名)receiverPhone
: 签署人手机号
示例:
{
"filePath": "/path/to/contract.pdf",
"fileName": "合同.pdf",
"receiverPhone": "138****8000"
}
2. query_sign_flow
查询签署流程详情。
参数:
flowId
: 签署流程ID
示例:
{
"flowId": "12345678"
}
日志
日志文件位置:/tmp/app.log
日志包含以下信息:
- 文件上传记录
- 文件状态查询记录
- 错误信息
注意事项
-
文件大小限制:
- 总大小不超过 50MB
- 单页内容不超过 20MB
-
文件名要求:
- 不能包含特殊字符:/ \ : * " < > | ?
- 不能包含 emoji 表情
- 扩展名必须与实际文件格式一致
-
环境说明:
- 测试/沙箱环境:用于开发测试
- 正式环境:用于生产部署
错误处理
工具会自动处理常见错误情况:
- 文件格式不支持
- 文件上传失败
- 文件转换失败
- 签署流程创建失败
所有错误都会记录在日志文件中,并返回详细的错误信息。
License
MIT
相关链接
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