sp500-mcp-server

An MCP server and Next.js web app for querying S&P 500 company data from Supabase, with tools for company info, news, officers, and SEC filings, plus embedded MCP App UI resources, Elicitation, and Sampling support.

→ zhensherlock/sp500-mcp-server · listed on github_topic

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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: LOGO_DEV_TOKEN, SUPABASE_ANON_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.

🔐 secretLOGO_DEV_TOKEN— your_logo_dev_publishable_key

configMCP_APP_ASSET_BASE_URL

configMCP_APP_EMPTY_OUT_DIR

configMCP_APP_PAGE

configMCP_MAX_DURATION— defaults to 60; set a higher duration for long-running production calls when your Vercel plan supports it

configNEXT_PUBLIC_APP_URL

configREDIS_URL— your_redis_url

🔐 secretSUPABASE_ANON_KEY— your_supabase_anon_key

configSUPABASE_URL— your_supabase_url

// 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/zhensherlock-sp500-mcp-server-f7h2pn)](https://m8ven.ai/mcp/zhensherlock-sp500-mcp-server-f7h2pn)

commit: ee180b81d8a788b84123fe11eef995301824366f

code hash: 0c5eded981b679d4356607ddc80c6498d7b21da0ae062ed32e696d074f0d00b2

verified: 6/14/2026, 10:57:43 AM

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