Sentinel

Item: Sentinel
Rating: 69
Author: M8ven

Sentinel is a runtime enforcement layer for agent payments that blocks fraudulent transactions by enforcing signed mandates, tracing provenance, and detecting prompt injections. It acts as a guard between the agent and payment rails to prevent unauthorized payments.

→ jiangmuran/sentinel · 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 2 credentials: GUARDTEAM_LLM_API_KEY, GUARDTEAM_SECRET

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.

configGUARDTEAM_LLM_BASE_URL

🔐 secretGUARDTEAM_LLM_API_KEY

configGUARDTEAM_LLM_MODEL

🔐 secretGUARDTEAM_SECRET

configGUARDTEAM_AGENT_ID

configGUARDTEAM_MAX_AMOUNT

configGUARDTEAM_CURRENCY

configGUARDTEAM_ALLOWLIST

configGUARDTEAM_EXPIRES_AT

configGUARDTEAM_MANDATE_NONCE

configGUARDTEAM_BUDGET

// 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/jiangmuran-sentinel-m8rs4d)](https://m8ven.ai/mcp/jiangmuran-sentinel-m8rs4d)

commit: ea933b085c161bd839055cbd6b150cd3801e8c58

code hash: 7acf478ec54843927449f7cd9945c71b4e4b86921232aec2ab73496c3c586f63

verified: 7/25/2026, 8:35:22 AM

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