Security & Testing MCP Servers for HTTP / API

822 Security & Testing MCP servers on Mcprush that work with HTTP / API.

Filters

Verified publishers only Has a free tier No local install needed Answers through mcprush Tools listed Only what I saved Already in one of my lists

Pricing model

Free822

Runtime

Remote (hosted)752 Local (stdio)26 Remote or local44

Auth

OAuth 2.189 API key199 No auth534

822 MCP servers

Scanned where there is a package or repository to read — the grade is on each server's page

Security & TestingWorks with HTTP / API

On-chain DeFi smart contract auditor, arbitrage scanner, and agent tollbooth via x402 on Base.

Free

Xfa

XFA's remote MCP server — query device posture, compliance, policies & CVEs. Read-only.

Free

Zero-knowledge proof validator and cryptographic locker.

Free

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