brmarket-mcp

Item: brmarket-mcp
Rating: 62
Author: M8ven

MCP server for Brazilian marketplace product search across Mercado Livre, Shopee, and AliExpress, with automatic x402 micropayments.

→ thomenz/brmarket-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

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: EVM_PRIVATE_KEY, SOLANA_PRIVATE_KEY

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

// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

configBRMARKET_BASE_URL— no Defaults to https://brmarket.thomenz.me.

🔐 secretEVM_PRIVATE_KEY— no 0x… key of a dedicated wallet holding USDC on Base.

🔐 secretSOLANA_PRIVATE_KEY— no base58 or JSON-array secret key of a dedicated Solana wallet holding USDC.

configSOLANA_RPC_URL— no RPC override used to build the Solana payment (e.g. a Helius URL).

configX402_NETWORK— no base (default) or base-sepolia.

// 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/thomenz-brmarket-mcp-1i1rk2)](https://m8ven.ai/mcp/thomenz-brmarket-mcp-1i1rk2)

commit: d7da2379d6b471bc0f35507634e7759e1805535f

code hash: 8a74ed721a78ea713d47a3f08ff92a2928c10fd59767052c20c7d77921566ca9

verified: 7/21/2026, 8:48:27 AM

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