pyATS_MCPAn MCP Server for pyATS (experimental)

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Reviewed by Daniel Nikulshyn·Updated July 2026

Overview

The pyATS_MCP is an experimental MCP Server for pyATS (Python Automated Testing of Transports) that wraps Cisco pyATS and Genie, letting AI agents run show commands, apply configuration, and query network state over STDIO using JSON-RPC 2.0. All communication is via STDIN/STDOUT, with no HTTP ports or REST endpoints. The server reads device details and credentials from a .env file, using environmental variable placeholders in the testbed.yaml file for dynamic substitutions at runtime. It supports various network operating systems and credentials, with optional features for connection caching and operation logging. The pyATS_MCP is deployable via Docker or as a local Python application.

Key features

JSON-RPC 2.0 protocol support
pyATS and Genie integration
STDIN/STDOUT communication
Device configuration and credential management through .env file
Support for various device types and operating systems

Pricing

Model: Free
Category: MCP Servers
Rating: No reviews yet

Use cases

Network Automation

pyATS_MCP can be used to automate network management tasks, such as running show commands, applying configuration changes, and querying network state, making it a valuable tool for network administrators and automation engineers.

AI-Powered Network Management

The server's ability to interact with AI agents using JSON-RPC 2.0 protocol enables the development of AI-powered network management tools, allowing for more intelligent and autonomous network management.

Pros & Cons

Pros

Enables AI agents to interact with network devices using standardized JSON-RPC 2.0 protocol
Supports running show commands, applying configuration, and querying network state
No HTTP ports or REST endpoints required, reducing potential security risks
Device details and credentials are stored in a separate .env file for added security

Cons

Currently marked as experimental, indicating potential instability or limited testing
Requires manual configuration of device details and credentials in a .env file
Limited to interacting with devices through STDIN/STDOUT, which may limit scalability