Live email verification (syntax, MX, disposable, role-based, catch-all and a live SMTP mailbox probe) as an MCP tool and a pay-per-call
Free
20 servers across security & testing, finance & commerce, developer tools & repos, cloud & devops, email, data science & ml and e-commerce. The largest is Import Guardian.
Security & Testing · Finance & Commerce · Developer Tools & Repos · Cloud & DevOps · Email · Data Science & ML · E-commerce
20
servers published
7 categories
12k
downloads
counted by the registries
0
followers
told when a release lands
18 of 20
security-scanned
servers with a scan grade
20 MCP servers, most downloaded first. 20 of 20 are free to start.
Live CORS misconfiguration probe: origin reflection, wildcard+credentials, null-origin, substring bypass. SAFE/RISKY/DANGEROUS. MCP + x402.
Free
On-chain rug-pull / honeypot risk screen for ERC-20 tokens: owner powers, renounce status, supply concentration, liquidity depth and LP
Free
Decode and explain an EVM transaction BEFORE you sign it. Plain-English breakdown of the calldata, flagging unlimited approvals
Free
Verify an EVM chainId or RPC endpoint is legit (not spoofed): identity + live eth_chainId/net_version probe. VERIFIED/CAUTION/MISMATCH. MCP
Free
Ocean & multimodal freight intelligence: rates, landed cost, transit, customs, risk, ship decisions
Free
Multi-CI security scanner with a live threat-intel feed of compromised CI components
Free
IaC attack-path auditor: finds internet-to-crown-jewel chains in Terraform/CFN/K8s.
Free
Authentication
0 of 20 use OAuth
The rest either hold an API key issued by the publisher or ask for nothing.
Support
Community publisher
Listed without a verification tick. Read the listing before installing.