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Porto Alegre MCP Server LLM Bus

Enables natural language queries for Porto Alegre's public transport system, including route planning, stop search, and route information via Claude Desktop or any MCP-compatible client.

→ gregorizeidler/porto-alegre-mcp-server-llm-bus· 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.
🔐
You'll be asked for 1 credential: OPENAI_API_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@1.17.2GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.17.2GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.17.2GHSA-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.
🔐 secretOPENAI_API_KEY— sk-your-openai-api-key-here
configREDIS_URL— redis://localhost:6379
// 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 6 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/gregorizeidler-porto-alegre-mcp-server-llm-bus-u05fo6)](https://m8ven.ai/mcp/gregorizeidler-porto-alegre-mcp-server-llm-bus-u05fo6)
commit: 27f0298ec4f352b41cbe74f68e3bdf56b2618295
code hash: 219215f4d0c84e381517257530ee63f2027b317aa25b2852a085ecbea209ca2a
verified: 6/21/2026, 10:37:23 AM
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