"Let's Encrypt" matching MCP servers:

Free SSL/TLS scanning and Let's Encrypt certificate issuance (private key stays local), plus certificate-expiry monitoring via one MCP server. Public scan and cert tools need no account.

Let's your agent access the heroku platform

Zerion MCP let's your agent analyze EVM and Solana wallets and summarize total portfolio value, top holdings, DeFi positions, recent transactions, PnL and more.

Enables timelock encryption using the Shutter Network, allowing users to encrypt messages that can only be decrypted after a specified future time. Supports natural language time parsing and provides trustless time-delayed communications.

Integrates AI safety analysis, red-teaming, and prompt auditing directly into MCP-compatible clients like Claude Desktop and Cursor IDE, allowing real-time analysis of prompts and detection of jailbreak attempts.

A proxy server that sits between MCP clients and servers, providing authentication, tool discovery, caching, and guardrail enforcement to protect MCP servers from malicious inputs.