Webots MCP

Item: Webots MCP
Rating: 50
Author: M8ven

Full-access MCP server for the Webots robot simulator that enables AI assistants to see, understand, and modify a running simulation, including scene-tree inspection/editing, robot control, viewport screenshots, and arbitrary code execution.

→ MHasaan/webotMCP · listed on glama

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// key findings

⚠️

Tool descriptions don’t match what handlers do

1 tool describes read intent but its handler mutates — launch_webots (line 121: proc = subprocess.Popen(args, env=env, stdout=subprocess.PIPE,)

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configWEBOTS_HOME— The Webots installation is auto-detected ( env var → Windows registry →

configWEBOTS_MCP_PORT— Ports are configurable: (default 10022) and

configWEBOTS_MCP_AGENT_PORT— (default 10023).

configWEBOTS_VERSION

configWEBOTS_MCP_HOST

configProgramFiles

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 9 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/mhasaan-webotmcp-591r36)](https://m8ven.ai/mcp/mhasaan-webotmcp-591r36)

commit: 6f866a6dcd0ba7ab6fc1feebfd3195f539936e4a

code hash: cacff048f75e956b9d4435079353dcbb094ac516dbe0f30bea269aa3e697397d

verified: 7/9/2026, 10:00:03 AM

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