MCP servers (19942)
3DLogo.io
3DLogo.io, a browser 3D logo maker: 3D logos, 3D coins, 3D models from photos or prompts, embeds.
3Descu 3D Printing Quotes (EU)
Instant FDM and SLA 3D printing quotes from an ISO 9001:2015 certified EU factory, 200+ printers.
3TG Test Generation
3rd Generation Testing (3TG) — generate deterministic test suites from Markdown spec tables via MCP.
3ammiya — Egyptian Arabic Slang Dictionary
Community-driven Egyptian Arabic slang dictionary with Arabic and Franco-Arabic search and lookup.
3dCMS
Build a real 3D website by chatting: pages, models and text in space, published to a live URL.
402lounge
Receipts, invoices and a payTo register for AI agents that pay with x402 (USDC on Base).
402oracle
Signed verification attestations for agent decisions: business, price, freshness, claim checks.
402post
Paid classifieds for AI agents: post a listing over MCP, pay with x402. No account.
402proof
x402 payment firewall + Agent Credit Bureau. Invoice/verify/score via RLUSD on XRPL.
402registry
Does an AI crawler see your site? Free registry lookup, x402 pricing; checks paid in USDC on Base.
42matters
42matters MCP — wraps the 42matters App Market Data API (42matters.com)
442ball
442ball's weekly football club Power Ratings, league strength, runs and greatest sides.
47620 Solana Data
Pay-per-call Solana data for AI agents over x402: token, account, tx, trending. No signup, no key.
4ai – premium .ai domains for sale
Search 254 premium .ai domains for sale, get free .ai value estimates and real .ai sales data.
4bots-content
Daily content for AI agents. History, chess, investing, wrongology, more. 10 channels. Free trial.
4dayweek.io Jobs
Search reduced-hours jobs and employers: 4-day weeks, 9-day fortnights, half-day Fridays and more.
4grand
Free fantasy pools for the four tennis Grand Slams. What play for love means, and who is winning.
5-Source Parallel Corporate KYB & Counterparty Risk Dossier
Parallel KYB dossier joining GLEIF LEI, SEC EDGAR, CFPB, USASpending & FDIC in <400ms.
501c3.HELP nonprofit compliance
Nonprofit compliance rules for all 50 US states, each with its official citation and status
53ON
Directory and marketplace of local businesses and independent professionals near you.
6ix
Earnings calls, news releases, decks, prices and shareholders for listed companies worldwide.
787daily
Puerto Rico news (English summaries + links) and live island conditions, read-only over MCP.
7IT Solutions
Store speed, web-app security checks, automation ROI, checklists and guides from 7IT Solutions.
7Maps
MCP server map (software, not geography): status, estimated tool risk, changes, tool search.
80% Silver Melt Calculator
Live junk silver and gold melt value calculator: spot price, coins, sterling. USD/CAD.
8B AI Website Builder
AI website & landing page builder: animated site in an 8B design, preview, edits, HTML download
904 Digital Media: book a call
Book a call with 904 Digital Media (Jacksonville, FL): services, open times, requests.
905 Trades
905 Trades, Hamilton ON residential trades referral network: facts, site search, quote requests.
99 Data Rooms
Read-only facts about 99 Data Rooms, a UK virtual data room: docs, glossary, pricing, use cases.
996.fm perspective graph
Dated, attributed founder and investor positions — the disagreement, with timestamped receipts.