Sentinel

Item: Sentinel
Rating: 73
Author: M8ven

An MCP proxy that enforces declarative YAML spend policies for AI agents using Agentcard, providing attribution and anomaly detection.

→ bhavyam2/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: AGENTCARD_WEBHOOK_SECRET, AGENTCARD_TOKEN

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.

configSENTINEL_DEMO_URL

configSENTINEL_POLICY_FILE

configSENTINEL_DB

🔐 secretAGENTCARD_WEBHOOK_SECRET— whsec_… sentinel observe --policy policies/example.yaml --db sentinel.db

configAGENTCARD_MCP_URL— cp .env.example .env # fill in + AGENTCARD_TOKEN

🔐 secretAGENTCARD_TOKEN— cp .env.example .env # fill in AGENTCARD_MCP_URL +

configSENTINEL_AGENT_ID— "AGENTCARD_TOKEN": "…", "": "research-bot" }

// 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 1 concrete improvement 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/bhavyam2-sentinel-1dcqb4)](https://m8ven.ai/mcp/bhavyam2-sentinel-1dcqb4)

commit: 843cc2fd3a0a18817831ffb05713cad34cd55b61

code hash: 47384ea4ff0921fa253c552bb21bb943478ac1ae70e74499ca894020e947f014

verified: 7/21/2026, 8:51:17 AM

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