MCP QA Lab

Item: MCP QA Lab
Rating: 69
Author: M8ven

Evidence-driven quality testing for Model Context Protocol servers. It connects as a real client, captures the complete model-facing contract, identifies agent-usability risks, measures context cost, and executes only explicitly approved target calls.

→ efficjump/mcp-qa-lab · listed on glama

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// key findings

✅

8 tools verified — handlers match their declared behaviour

5 read-only tools verified — handlers contain no write/delete/exec

✅

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.

configMCP_QA_MIN_DESCRIPTION

configMCP_QA_MAX_DESCRIPTION

configMCP_QA_MAX_CONTRACT_CHARS

configMCP_QA_ALLOW_NETWORK_BIND

configMCP_QA_ALLOWED_ROOTS— Local target working directories must stay inside when configured.

configMCP_QA_ALLOW_REMOTE— Remote targets are denied unless =1.

configMCP_QA_TIMEOUT_SECONDS

configMCP_QA_MAX_RESULT_CHARS

configMCP_QA_STATE_DIR

// 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/efficjump-mcp-qa-lab-8rasbp)](https://m8ven.ai/mcp/efficjump-mcp-qa-lab-8rasbp)

commit: 53c032a78e15e60172556f4766f355b22231abe7

code hash: 1f66a23cab46ac6246447c36cffec9283fe71b68920a819e896088d0fab0e687

verified: 7/21/2026, 9:24:22 AM

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