Sigma MCP Server

Item: Sigma MCP Server
Rating: 56
Author: M8ven

Enables users to interact with the Sigma Computing API to analyze documents and manage analytics data via a serverless AWS architecture. It features document search and analytics capabilities with DynamoDB-backed caching for optimized performance.

→ ja2z/mcp-server · 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: SIGMA_CLIENT_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies3 high1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.17.1GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.17.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.17.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

lowesbuild@0.20.0GHSA-67mh-4wv8-2f99

esbuild enables any website to send any requests to the development server and read the response

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.

configANALYTICS_ELEMENT_ID

configANALYTICS_WORKBOOK_ID

configAWS_LAMBDA_FUNCTION_NAME

configCACHE_TABLE_NAME— const cache = new DocumentCache(process.env.!);

configSIGMA_BASE_URL— baseUrl: process.env.!,

configSIGMA_CLIENT_ID— clientId: process.env.!,

🔐 secretSIGMA_CLIENT_SECRET— clientSecret: process.env.!,

configSKIP_CACHE— Note: When using =true, the server will fetch data directly from the Sigma API for each request, which is useful for testing but may be slower than using cached data.

configUSE_LOCAL_CACHE

// 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/ja2z-mcp-server-15hq6s)](https://m8ven.ai/mcp/ja2z-mcp-server-15hq6s)

commit: d22f2b477b56302e3ddf029a1bf3417a1c328d1c

code hash: 9843f60ec9da53bec03359691698d56b333d451f7bee2c7ab29e5688cb589ad6

verified: 6/12/2026, 11:33:05 AM

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