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23 hours ago

npm

langwatch/langwatch

Item: langwatch/langwatch
Rating: 0
Author: M8ven

An MCP server for Langwatch.

→ langwatch/langwatch· npm: @langwatch/mcp-server· listed on npm

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// key findings

🚨

Hardcoded credentials detected

1 live-looking API key in source: 1 OpenAI API key

🔐

You'll be asked for 5 credentials: LW_GATEWAY_INTERNAL_SECRET, AZURE_API_KEY, AZURE_OPENAI_API_KEY, ANTHROPIC_API_KEY, OPENAI_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.

configADMIN_EMAILS

configBASE_URL

configE2E_BROWSER_CHANNEL

configE2E_RECORD_VIDEO

configLW_GATEWAY_BASE_URL

🔐 secretLW_GATEWAY_INTERNAL_SECRET

configLW_GATEWAY_INTERNAL_URL

🔐 secretAZURE_API_KEY

configAZURE_API_BASE

configAZURE_API_VERSION

configXDG_CACHE_HOME

configRAGAS_CACHE_HOME

configPYTEST_CURRENT_TEST

configENVIRONMENT

configLOG_LEVEL

configRUNNING_IN_DOCKER

configDISABLE_EVALUATORS_PRELOAD

configPORT

configCPU_COUNT

🔐 secretAZURE_OPENAI_API_KEY

configAZURE_OPENAI_ENDPOINT

configDSP_CACHEDIR

configDSPY_CACHEDIR

configGOOGLE_APPLICATION_CREDENTIALS

configAZURE_DEPLOYMENT_NAME

configAZURE_EMBEDDINGS_DEPLOYMENT_NAME

🔐 secretANTHROPIC_API_KEY

🔐 secretOPENAI_API_KEY

configOTEL_EXPORTER_OTLP_TRACES_TIMEOUT

configOTEL_BSP_MAX_EXPORT_BATCH_SIZE

configOTEL_BSP_MAX_QUEUE_SIZE

configOTEL_BSP_SCHEDULE_DELAY

configOTEL_BSP_EXPORT_TIMEOUT

// 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/langwatch-mcp-server-1om0k0)](https://m8ven.ai/mcp/langwatch-mcp-server-1om0k0)

commit: ee8a61b1246d88ad62a76e17a8369e48f2c60d0e

code hash: 172c6ec1293556de58db540f33efbc390d8c5552026f50b921fe97c809ab4157

verified: 7/30/2026, 8:27:55 PM

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