Cost Explorer MCP Server

Enables analysis of AWS costs and usage through the AWS Cost Explorer API, supporting multi-account architectures with role assumption and cost comparison, forecasting, and anomaly detection.

→ EmmaChillonB/cost-optimizer · listed on glama

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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 2 credentials: CLIENTS_CONFIG_SECRET, MCP_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.

configFASTMCP_LOG_LEVEL— No WARNING Nivel de logging (ERROR, WARNING, INFO, DEBUG)

configCLIENTS_CONFIG_CACHE_TTL— No 300 Segundos de cache para la configuracion de clientes desde Secrets Manager

configCLIENTS_CONFIG_PATH— No - Ruta al fichero clients.json (alternativa local a Secrets Manager)

🔐 secretCLIENTS_CONFIG_SECRET— No - ARN o nombre del secret en AWS Secrets Manager con la configuracion de clientes

configAWS_REGION— No us-east-1 Region AWS por defecto

configVALIDATE_FILTER_VALUES— No false Habilitar llamadas AWS para validacion de filtros

configMCP_HOST— No 0.0.0.0 (contenedor) Host de escucha para transportes SSE/HTTP

configMCP_PORT— No 8000 Puerto de escucha para transportes SSE/HTTP

🔐 secretMCP_API_KEY

configMCP_TRANSPORT— No stdio Modo de transporte: stdio, sse, o streamable-http

configMCP_MOUNT_PATH— No - Ruta de montaje opcional para transporte SSE/HTTP

// 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/emmachillonb-cost-optimizer-cohb16)](https://m8ven.ai/mcp/emmachillonb-cost-optimizer-cohb16)

commit: 112bac24b066a2ca62f787329c1c0ad11f5d0ca7

code hash: d620128b681c2a97ba52711b27aa4f4fa0339065d5933c9278264cc7346f09d3

verified: 6/22/2026, 12:30:59 PM

view raw JSON →