OpenGathyr

Item: OpenGathyr
Rating: 56
Author: M8ven

An MCP server that enables managing and searching RSS feeds using tools like list, add, remove, get-feed, and search-feeds.

→ risadams/OpenGathyr · 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.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// 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@1.12.2GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.2GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.2GHSA-w48q-cv73-mx4w

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

low@babel/core@7.27.4GHSA-4x5r-pxfx-6jf8

@babel/core: Arbitrary File Read via sourceMappingURL Comment

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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.

configJEST_WORKER_ID

configMCP_SERVER_NAME— Name of the MCP server

configMCP_SERVER_VERSION— Version of the MCP server

configRSS_MAX_ITEMS— Maximum number of items to keep per feed (default: 20)

configRSS_REFRESH_INTERVAL— Refresh interval in milliseconds (default: 300000 = 5 minutes)

// 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/risadams-opengathyr-0jggnx)](https://m8ven.ai/mcp/risadams-opengathyr-0jggnx)

commit: 4395f56f9865bae949e845ff2454307e77a44140

code hash: 82415dfc36a321c0fac0dc9ed830b4e3626bf6bd34e2e1eb661eff7029d6f388

verified: 7/21/2026, 8:44:23 AM

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