ab_mcp

A file system MCP server that confines AI assistant file tools to a single folder, with read-only by default and optional write access.

→ AvinashBhargav/AB_MCP · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

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

configAB_MCP_NAME— ab_mcp Server name advertised to MCP clients

configAB_MCP_ROOT— this project folder The single folder all tools are confined to

configAB_MCP_ENCODING— utf-8 Text encoding used to read files

configAB_MCP_ALLOW_WRITE— write_file(path, content) Create/overwrite a file — disabled unless is set

configAB_MCP_IGNORE— .venv,venv,__pycache__,.git,node_modules,.idea Comma-separated folders to skip

// 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 4 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/avinashbhargav-ab-mcp-12mm2f)](https://m8ven.ai/mcp/avinashbhargav-ab-mcp-12mm2f)

commit: 82bd0b69bd765c369e86dd423a3e7890c3978b12

code hash: d29561562d69753fd758b311b73886f6ad42ee6f89d7447bf133bc6a24bf670c

verified: 6/19/2026, 10:56:57 AM

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