ONS + Nomis MCP server

Item: ONS + Nomis MCP server
Rating: 71
Author: M8ven

Provides access to UK economic, social, and labour-market statistics via the ONS beta and Nomis APIs, enabling discovery and retrieval of time series, datasets, and census data.

→ brynmrgn/ons-mcp · 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 1 credential: NOMIS_API_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.

configCF_ACCESS_TEAM_DOMAIN— unset Cloudflare Access team domain; enables origin-side JWT checks (with CF_ACCESS_AUD)

configCF_ACCESS_AUD— CF_ACCESS_TEAM_DOMAIN unset Cloudflare Access team domain; enables origin-side JWT checks (with )

configNOMIS_API_BASE

🔐 secretNOMIS_API_KEY— () lifts limits for large queries.

configNOMIS_API_TIMEOUT— 60 Nomis per-request timeout (s)

configONS_API_BASE

configONS_API_TIMEOUT— 30 Per-request timeout (s)

configONS_MCP_HTTP— 1 ONS_MCP_PORT=8095 ons-mcp

configONS_MCP_PORT— ONS_MCP_HTTP=1 =8095 ons-mcp

// 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 4 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/brynmrgn-ons-mcp-12xn4n)](https://m8ven.ai/mcp/brynmrgn-ons-mcp-12xn4n)

commit: 4334e081dcfdc1a1b4843e67150b1ffb4adb4216

code hash: 30de6d08f151e4f481a8999b4dfae9b926a9b564c2f29fbbac07c93cd6c8145f

verified: 7/16/2026, 8:45:01 AM

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