assay-mcp-server

Assay is a fail-closed policy and evidence layer for MCP tool execution. The MCP server exposes policy checks and trace/coverage helpers for reviewing tool calls before or after agent workflows run.

→ Rul1an/assay · 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.

🔐

You'll be asked for 1 credential: GOOGLE_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

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

configASSAY_RUNNER_OPENAI_AGENTS_SCENARIO

configASSAY_RUNNER_RUN_ID

configASSAY_RUNNER_SDK_EVENT_LOG

configASSAY_RUNNER_SDK_EVENT_SCHEMA

configASSAY_RUNNER_SDK_TOOL_CALL_ID

🔐 secretGOOGLE_API_KEY

configWORKLOAD_INPUT_CONTENTS

configWORKLOAD_INPUT_PATH

configWORKLOAD_MODEL

configWORKLOAD_OUTPUT_PATH

configWORKLOAD_WORK_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 5 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/rul1an-assay-6fuc4i)](https://m8ven.ai/mcp/rul1an-assay-6fuc4i)

commit: 076908b1f85a27b2fb53d41e67cd5ccfbbfe6a5c

code hash: 8f98eaa801d35cfd8912aa15024ed7bae22d07a8efd2dfa73b5a50a101a7169b

verified: 6/15/2026, 12:45:48 PM

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