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glama

mcp-o11y

An MCP server that demonstrates comprehensive observability with Sentry, OpenTelemetry, and Braintrust, providing tools for file, data, and HTTP operations along with real-time status and configuration resources.

→ argotdev/mcp-o11y· listed on glama
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// key findings
⚠️
Known vulnerabilities in dependencies: 5 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: BRAINTRUST_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies5 high

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

high@modelcontextprotocol/sdk@0.5.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@0.5.0GHSA-w48q-cv73-mx4w

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

high@opentelemetry/auto-instrumentations-node@0.46.0GHSA-q7rr-3cgh-j5r3

Prometheus exporter process crash via malformed HTTP request

high@opentelemetry/exporter-prometheus@0.52.0GHSA-q7rr-3cgh-j5r3

Prometheus exporter process crash via malformed HTTP request

high@opentelemetry/sdk-node@0.52.0GHSA-q7rr-3cgh-j5r3

Prometheus exporter process crash via malformed HTTP request

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
🔐 secretBRAINTRUST_API_KEY— your_braintrust_api_key_here
configBRAINTRUST_PROJECT_NAME— mcp-observability
configLOG_LEVEL
configMCP_SERVER_PORT
configOTEL_EXPORTER_JAEGER_ENDPOINT
configOTEL_SERVICE_NAME— mcp-observability-server
configOTEL_SERVICE_VERSION
configSENTRY_DSN— your_sentry_dsn_here
configSENTRY_ENVIRONMENT— development
// 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 3 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/argotdev-mcp-o11y-dsfy0g)](https://m8ven.ai/mcp/argotdev-mcp-o11y-dsfy0g)
commit: 5f340de7f2a0cdfd615097ec1ae720740f74e092
code hash: 6faed58e25ca02ac1166bcd8679cf7a3f8c89b9ce85e80ec66290b56cfaec56e
verified: 6/22/2026, 12:32:52 PM
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