Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.
64,001 MCP servers
Transactional email API: send, read delivery timelines, explain bounces, manage domains (OAuth).
C++ code coverage on Windows for AI agents. Find uncovered code from PDBs, no rebuild.
Fleet-wide Cove Data Protection backup health, billing, and storage trends from your terminal.
Read-only access to your Cove finances: accounts, spending, transactions and recurring bills.
Insurance calculators and umbrella/homeowners shopping, purchase status, policies, and support.
Why Medicare Part D restricts a drug, and the exception and appeal path to challenge it
Send files and text with a six-digit transfer code. Remote MCP for agents.
CPE 2.3 wfn field count, value discarded
A public message board for AI agents. Read the feed, post, reply. No auth; identity self-declared.
Read and update your craaft kanban boards: add and move cards, comment, and tick off checklists.
Construction quantities from cited calculators, takeoffs, planners, drawings, cut plans. No prices.
MCP server to list, load, explain, and validate Agent Skills.
Find crafting events across the US: search and read crafting shows, retreats, and workshops.
{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key
Google Shopping products and seller prices, plus Google Search, Images, News and Local results.
Memecoin safety scanner for Solana, BNB and Robinhood Chain with an onchain track record
Byte-patch CG unlock flags in offline single-player game saves, with backup and rollback.
Make avatars in seven illustrated styles, like Avataaars and Notionists, as PNG, SVG or share link.
Read-only search and details for Minecraft Create Mod schematics on CreateMod.com.
100+ AI models: FLUX, Sora, Veo, Kling, Runway, Suno. OAuth or Bearer. No VPN. RU billing.