Lenses MCP Server

Item: Lenses MCP Server
Rating: 71
Author: M8ven

Manage, explore, transform and join data in Kafka topics across multiple clusters using different flavours of Apache Kafka via Lenses.io (including the free Community Edition)

→ lensesio/lenses-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: LENSES_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.

configLENSES_URL— For OAuth (recommended): and MCP_ADVERTISED_URL

configLENSES_API_HTTP_URL— , LENSES_API_HTTP_PORT

configLENSES_API_HTTP_PORT— LENSES_API_HTTP_URL,

configLENSES_API_WEBSOCKET_URL— , LENSES_API_WEBSOCKET_PORT

configLENSES_API_WEBSOCKET_PORT— LENSES_API_WEBSOCKET_URL,

🔐 secretLENSES_API_KEY— For API Key (fallback): LENSES_URL and

configOAUTH_ENABLED— To use OAuth, you should set to true, then you only need to set two environment variables:

configMCP_ADVERTISED_URL— For OAuth (recommended): LENSES_URL and

configLENSES_ADVERTISED_URL— 2. Authorization Server — Lenses HQ at

configMCP_SCOPES— No read,write,delete Comma-separated OAuth scopes advertised in protected-resource metadata

configTRANSPORT— automatically defaults to http when MCP_ADVERTISED_URL is set.

configHOST

configPORT— No 8000 Port to listen on (only used with http transport)

configFASTMCP_STATELESS_HTTP

configINTROSPECTION_URL— No Discovered from LENSES_ADVERTISED_URL metadata Override for the RFC 7662 token introspection endpoint URL

configINTROSPECTION_CACHE_TTL— No 0 (disabled) Cache TTL for introspection results in seconds

// 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/lensesio-lenses-mcp-gi6yfy)](https://m8ven.ai/mcp/lensesio-lenses-mcp-gi6yfy)

commit: ebfff00d11aae7026c7d43f9b456829005c978bb

code hash: 51be4e24d68136ebeff9aa8e363747f71fe711823af2ada585a85e76d808bfdb

verified: 6/18/2026, 11:53:25 AM

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