knowledge-mcp-server

A high-performance MCP server that aggregates Wikipedia, arXiv, Context7, and DevDocs into a unified interface for AI agents.

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

10 tools verified — handlers match their declared behaviour

10 read-only tools verified — handlers contain no write/delete/exec

✅

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 dependencies2 high2 low

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

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

lowexpress@4.18.2GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

lowexpress@4.18.2GHSA-rv95-896h-c2vc

Express.js Open Redirect in malformed URLs

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.

configCACHE_ENABLED— true # Enable/disable caching

configCACHE_TTL— 600 # Default cache TTL in seconds

configCONTEXT7_MCP_ARGS

configCONTEXT7_MCP_COMMAND

configLOG_LEVEL— info # Levels: error, warn, info, debug

configPORT— 3000 # Server port (default: 3000)

configRATE_LIMIT_ARXIV— 0.33 # 1 request per 3 seconds

configRATE_LIMIT_CONTEXT7— 60 # Requests per hour

configRATE_LIMIT_DEVDOCS— 5 # Requests per second

configRATE_LIMIT_ENABLED— true # Enable/disable rate limiting

configRATE_LIMIT_WIKIPEDIA— 70 # Requests per second

configTRANSPORT— http # Transport mode: 'http' or 'stdio'

// 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/maouv-knowledge-mcp-server-1j5rdi)](https://m8ven.ai/mcp/maouv-knowledge-mcp-server-1j5rdi)

commit: a1940113c4ad0f4c92d67529bcf45c004dd7d459

code hash: 8bfe36de3730d7a95f608e5b9ce3aca7fc069d15035c77cb21c69029d1398be5

verified: 6/15/2026, 12:44:40 PM

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