MCP servers for Codex CLI

Verify emails: syntax, MX, disposable, role, typo fix, optional SMTP probe, SPF/DMARC.

Private networking for AI agents: networks, nodes, commands, files, services via hosted MCP.

MCP server exposing NiceOneCode's JSON-to-C# converter as an AI-callable tool.

Stays in Poland on noclegi.pl: hotels, guest houses, apartments, cottages, total prices for dates.

Free AI-readiness audit: can ChatGPT, Claude and Perplexity read and cite a site? Fix snippets.

Find public photo spots and places to visit around a travel destination.

Search no-KYC exchanges, swaps, wallets and VPNs with privacy and safety grades.

Book mobile mechanic in New Orleans, LA: prices, ZIP coverage, free callback.

Your Google, Meta, Microsoft, TikTok and LinkedIn ads in your AI. Changes wait for your OK.

Endurance, strength and Hyrox coaching platform

Find the best cities to live and work remotely: cost of living, internet, safety, weather and more.

Launch a product on Noonlaunch, search its directory and weekly winners, and find 333 launch sites.

Reference agent-ready storefront: search, look up and price a real Magento catalog.

Service providers in Nordelta (Tigre, Argentina) recommended by neighbors. Spanish.

Checks AI-written code against your rules as it is written, and keeps a record of what it found.

Legal obligations of Spanish companies by profile, with deadlines and official sources.

Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain.

Demo banking MCP server: accounts, transactions and payments. OAuth 2.1 with DPoP.

Autonomous payment & Web-of-Trust anti-Sybil layer for AI agents via Nostr & Cashu (NIP-61 NutZaps).

Ranks open-source projects on maintenance, not popularity. Check your dependencies.

Send real handwritten cards from an agent: a robot writes each with a real pen, then it is mailed.