20,669 servers from the official MCP Registry, GitHub, npm, PyPI, Docker, and Smithery. 14,034 are remote. 19 answered with a tool list. Official registry servers show an Official badge. They sit in this list with everyone else.
Causal DAG analysis: backdoor paths, adjustment sets, bias simulation. Validated against dagitty.
Search DataArt case studies by technology, industry, service, or keyword.
Design-correct NHANES analysis: survey weights, pooled cycles, CIs and NCHS reliability flags.
Resolve FDA application numbers and product names to regulatory metadata (CDER, CBER, CDRH).
ROBINS-I V2 (not V1): risk of bias in one result of a non-randomized cohort study
Current drought conditions and severity across the United States
Score how completely a target-trial-emulation study reports what the TARGET guideline requires.
DNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
API-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email).
Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.
Search and read public Black Water Window Cleaning pages with source URLs.
Official BlindPay MCP server: stablecoin payouts, payins, quotes and receivers for global payments.
Read-only catalog of gift cards, service top-ups and travel eSIMs sold by BlinkCodes.
Create, edit, reframe, caption, organize, generate, and export short-form videos with BlitzReels.
63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.
Safe Block Lottos MCP for Base tickets and Base or Polygon jackpot reads.
MCP server for Blockscout
Keyless multi-chain EVM JSON-RPC, indexed Data API, docs, CU pricing and status. API key optional.
Flight search & booking for AI agents. 400+ airlines, $20-50 cheaper than OTAs.
Nutrition data for AI agents: search foods, look up nutrients, parse meals, analyze recipes.
Search surplus and overstock inventory, request bulk quotes, and check out.
Non-custodial BVCC Agent Wallet on-chain for AI agents: balances, transfers, approvals, swaps.
Social media APIs for scheduling, analytics, and DM automation.
BlueCat Integrity MCP Server (formerly bammcp)
LiveNX Network Observability MCP Server
LiveAction LiveWire MCP Server
BlueCat Micetro MCP Server
Search and read public Vigil pages with source URLs.
Data-breach & credential-exposure check for one owner-approved email. $1 USDC on Solana (x402).
Search and review real KiCad and Altium PCB designs: schematics, BOMs, netlists, DRC/ERC.
Deploy and share small apps with team login, persistent data, versioned updates and domains.
Instagram, TikTok, Threads, Bluesky and 8 more: one API, one key, one JSON shape
Manage Reddit advertising end-to-end: browse ad accounts and payment methods, and organize campaig…
Browse and manage Reddit posts, comments, and threads. Fetch user activity, explore hot/new/rising…
Book Boulder County dryer vent cleaning via MCP ($129/$169). Confirm in 1 business day.
Email validation and SMTP verification for Claude Desktop, Cursor, and Claude Code.