MCP servers for Gemini CLI

Check email addresses for syntax, MX and disposable domains. $0.0015/call via x402.

superagnt: marketing plugin for Claude and ChatGPT. Find your customers: email finder and verifier.

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

Search and read Empryo's documentation. Read-only, no auth, no local access.

MCP server for encrypted SQLite databases (SQLCipher 4) - Works with MoneyMoney, KeePass and more

Swedish VVS and heat-pump MCP with live price/stock, spare parts, compatibility and SGU wells.

Search and read plain-English guides on electrical safety, EICRs and EV chargers in London.

Official Argentina energy and mining data: oil & gas by well, RIGI, exports, power. With sources.

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Read-only EngineerPro engineering library (118 book profiles) and software-engineering tools.

Test your AI agents for security and safety weaknesses, and re-verify the fixes.

Hosted Enrichment Crawlers MCP server, with each action switched on or off per account.

Meter, cap, and block AI agent spend before the provider is charged.

People, company, job and LinkedIn post data, plus email finding and verification.

Quote and invoice PDFs, cleaning prices, sales tax and leaf blower rules for US service businesses

Environmental justice screening indicators, pollution burden, and demographic vulnerability

Quote the Eremos Translation (Thai Bible, CC0) word for word: passages, search, decision notes.

Geocode US addresses to census tracts and add ACS demographics. Runs on Apify.

Spreadsheet, census tract, PDF-to-Markdown, SEO/AI audit and video frame tools for agents, on Apify.