Peta Documentation

The Control Plane for MCP

Technical Overview

A single layer between your AI agents and your tools & APIs — policies enforced, credentials injected server-side, every call logged.

Peta Platform Architecture - Core, Desk, Console relationships

Platform Components

Peta consists of three components for MCP governance:

Peta Core

Managed MCP Runtime & Zero-Trust Gateway

Manages MCP server lifecycle, injects credentials server-side, and enforces policies at the gateway level.

Peta Console

Policy Engine & Access Control

Web-based administration interface for defining which users and agents can access which tools, with RBAC/ABAC policy configuration and usage monitoring.

Peta Desk

Human-in-the-Loop Approval System

Desktop app for real-time approval of high-risk operations, allowing you to review tool calls before execution with one-click approve/deny.

Project Links

Links to Peta resources and repositories:

MCP Transport Protocol Support

Peta supports all standard MCP transport modes, compatible with any MCP-enabled application:

StdIO

Standard input/output communication for local process integration and CLI tools

HTTP+SSE

HTTP with Server-Sent Events for real-time bi-directional communication over web protocols

Streamable HTTP

HTTP-based streaming for efficient large data transfer and progressive response handling

Three-Layer Security Architecture

Peta uses a three-layer security model to prevent credential exposure and maintain operational control.

Connection Layer

Authentication & Session Management

  • AI agents authenticate using Peta service tokens
  • JWT signature and expiry validation
  • Secure MCP sessions with operation tracking

Processing Layer

Request Validation & Execution

  • RBAC/ABAC permission checks
  • Just-in-time credential decryption (30s TTL)
  • Tool execution with real credentials
  • Sanitized response return

Control Layer

Policy Enforcement Mechanisms

  • Multi-dimensional controls (operation type, data sensitivity)
  • Rule-engine decisions
  • Immutable audit trails

Technical Specifications

Protocol Compliance

MCP Protocol: 2025-11-25 specification (full compliance)

Encryption Standards

  • AES-256-GCM at rest
  • PBKDF2 (100,000+ iterations)
  • Memory-only decryption with immediate cleanup
  • Credential decryption TTL: 30 seconds

Enterprise Features

  • SSO/SAML support for identity integration
  • Tamper-evident, SIEM-ready logs
  • SOC2 Type II ready, HIPAA capable, GDPR compliant

Platform Support

  • Kubernetes 1.21+
  • Docker containers
  • AWS / GCP / Azure cloud platforms
  • Air-gapped deployment support

Transport Modes

StdIO, HTTP+SSE, Streamable HTTP

© 2026 Dunia Labs, Inc. Peta - The control plane for MCP: secure vault, managed runtime, and policy-based approvals