peta-core

概述

Peta Core 是 MCP 的控制平面，作为 AI 代理和下游 MCP 服务器之间的网关、保险库、策略引擎和审计跟踪。它为在生产环境中运行 MCP 提供了必要的基础设施，包括凭据保险库（加密存储）、RBAC/ABAC 策略引擎（可选人工审批）以及详细的工具调用审计日志。该解决方案支持具有生命周期控制的托管运行时、协议兼容性和自托管部署模式，无需 SaaS 依赖。

试试问 AI

装完之后，这里有 5 个你可以让 AI 做的事：

• catalog.search

  Search the tool catalog for available tools across servers

  试试:Find tools for file operations试试:Search for data analysis tools
• catalog.describe

  Get detailed description of a specific tool from the catalog

  试试:Describe the server.create_file tool试试:Get details of database query tools
• catalog.execute

  Execute a tool discovered through the catalog

  试试:Execute the git.create_issue tool with the described parameters试试:Run the data.analyze tool with specified options
• tools.list

  List all available tools for the current server

  试试:Show me all available tools试试:List the tools I can use
• tools.call

  Execute a specific tool with provided arguments

  试试:Call the weather.get tool with location 'New York'试试:Execute the file.read tool with path '/data/report.txt'
• policy.evaluate

  Evaluate a policy decision for a tool call

  试试:Check if I can access the financial database试试:Evaluate if I can delete files
• approval.request

  Request approval for a high-risk operation

  试试:Request approval to delete customer records试试:Get approval for system configuration changes
• approval.status

  Check the status of a pending approval request

  试试:What's the status of my approval request?试试:Check if my deletion request was approved

说明：Tool names inferred from the architecture documentation describing MCP gateway functionality and catalog features. Exact tool signatures not explicitly documented in this README.

可对比工具

安装

docker run -d --name peta-core -p 8080:8080 \
  -e DATABASE_URL=postgresql://user:pass@localhost:5432/peta \
  -e NEXTAUTH_SECRET=your-secret-key \
  petaio/peta-core:latest

npm install -g @peta/core
peta-core start

{
  "mcpServers": {
    "peta": {
      "command": "npx",
      "args": ["@modelcontextprotocol/server-peta", "--host", "localhost", "--port", "8080"]
    }
  }
}

FAQ

支持哪些数据库？

Peta Core 需要 PostgreSQL 15+ 作为其主要数据库。用于存储审计日志、策略配置和凭据保险库信息。

Peta Core 如何处理凭据？

凭据使用 PBKDF2 + AES-GCM 加密存储，并在执行时在服务器端注入。客户端永远不会看到原始凭据，并且机密信息永远不会包含在审计日志中。

peta-core 对比